Re: how do i get the reference of ServletContext in Action Class
servlet.getServletContext(). The 'servlet' is part of the super class 'Action' that contains an object 'servlet' of the type 'ActionServlet'. It's from this object the method 'getServletContext()' comes from. Cheers Christopher Marsh-Bourdon Pyplia Limited Asim Ghosh <[EMAIL PROTECTED]> 24/06/2004 07:19 Please respond to "Struts Users Mailing List" To: [EMAIL PROTECTED] cc: Subject:how do i get the reference of ServletContext in Action Class hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - The information in this e-mail is confidential. It is intended solely for the addressee. If you are not the intended recipient please notify the sender immediately and delete this message. Any review, dissemination, distribution, copying or other use of this communication or the information in it is strictly prohibited.
RE: how do i get the reference of ServletContext in Action Class
Thanx but i already solved it. thanks again. asim Alex Epelde <[EMAIL PROTECTED]> wrote: Sorry, you should get a reference to the servlet calling your action's getServlet() method. And then use the getServletConfig() or getServletContext() methods. There is no getServletContext() method in the Action class. -Mensaje original- De: Asim Ghosh [mailto:[EMAIL PROTECTED] Enviado el: jueves, 24 de junio de 2004 8:19 Para: [EMAIL PROTECTED] Asunto: how do i get the reference of ServletContext in Action Class hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
RE: how do i get the reference of ServletContext in Action Class
Action class is derived from Object class. Action class doesn't have any getServletConfing or getServletContext(). ActionServlet has those methods. But i need the ref. of ServletConfig or ServletContext in Action class. Alex Epelde <[EMAIL PROTECTED]> wrote:Action class has a getServletConfig method which returns a ServletConfig object. You can get a reference to the ServletContext object throught this object's getServletContext() method. I also think you can directly call Action's getServletContext() (which is inherited from GenericServlet) depending of your servlet api version. -Mensaje original- De: Asim Ghosh [mailto:[EMAIL PROTECTED] Enviado el: jueves, 24 de junio de 2004 8:19 Para: [EMAIL PROTECTED] Asunto: how do i get the reference of ServletContext in Action Class hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
RE: how do i get the reference of ServletContext in Action Class
Sorry, you should get a reference to the servlet calling your action's getServlet() method. And then use the getServletConfig() or getServletContext() methods. There is no getServletContext() method in the Action class. -Mensaje original- De: Asim Ghosh [mailto:[EMAIL PROTECTED] Enviado el: jueves, 24 de junio de 2004 8:19 Para: [EMAIL PROTECTED] Asunto: how do i get the reference of ServletContext in Action Class hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts - How to recover collection element
Superb answer Bill.
I've coded the following which correctly gets the OptionsCollection, but
I'm stumped as to what to substitute in place of 'MyForm.key':
Type:
There are a couple of ways of doing this. I think the best approach is
to wrap your collection in a JavaBean that is stored in the session.
Something like the following:
public class OptionsHolder {
Map options = new HashMap();
public OptionsHolder() {
options.put("key1", new LabelValueBean("foo","key1"));
options.put("key2", new LabelValueBean("foo","key1"));
}
public Collection getOptionsCollection() {
return options.values();
}
public Map getOptionsMap() {
return options;
}
}
You can then use the getOptionsCollection() method to render the options
in the first form. Then in the page where you want to display the value
for the key, you can use JSTL. Assuming the ServletContext attribute
name were "optionsHolder" and the key was in the property 'key' on the
form:
Another alternative is to create a mapped property in the OptionsHolder
bean; then use Struts support for mapped properties in the bean:write tag.
Finally, a third alternative would be to fetch the value in the action
that processes the form. Extract the desired value then set it as a
request attribute for display on the subsequent JSP. With this approach
you might not need to use the OptionsHolder class and instead just
iterate over the collection looking for a match.
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RE: how do i get the reference of ServletContext in Action Class
Action class has a getServletConfig method which returns a ServletConfig object. You can get a reference to the ServletContext object throught this object's getServletContext() method. I also think you can directly call Action's getServletContext() (which is inherited from GenericServlet) depending of your servlet api version. -Mensaje original- De: Asim Ghosh [mailto:[EMAIL PROTECTED] Enviado el: jueves, 24 de junio de 2004 8:19 Para: [EMAIL PROTECTED] Asunto: how do i get the reference of ServletContext in Action Class hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
how do i get the reference of ServletContext in Action Class
hello guys, can any one tell me that how do i get the reference of ServletContext in Action Class. asim - ALL-NEW Yahoo! Messenger - so many all-new ways to express yourself
Contextual Validation
I would like to be able to specify for an Action the validation that should be performed on it. I can't use a ValidatorActionForm as this is an existing application with much baggage and I won't be able to change the inheritance hierarchy of the existing Forms. And in any case I will want to be able to occassionally share the validation amongst several actions which is not achievable using the ValidatorActionForm without copying the validation (something I am loath to do). It seems to me that it makes sense to specify the validation to use, on the ActionConfig. Ie instead of specifying whether to validate the Request or not (on the ActionConfig), instead specify which validation to apply. This would allow the most flexibility as it removes the need for a dinstinction to be made between either a ValidatorForm or ValidatorActionForm. Is there any mechanism (other than using a ValidatorActionForm) that will allow me to do this? We're using currently Struts-1.1 though I could probably push for a move forward reasonably readily. William - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to implements Role Based Access Control in Struts ?
Hi , all: I have queried this mailing list, and I get some discusses about RBAC ( Role Based Access Control ) in struts. I understand that in JSP page and "role" attribute in ActionMapping are all prepared with Container Management Access Control, etc, JDBCRealm. But it seems that what I need is not Container Management Access Control,because CMAC is configured in config file(etc, server.xml,web.xml) , but I want to let customer config user roles in dynamic way,and the user roles infomation is read from database. So,how can I implements RBAC with struts. can you give me some advice? thanks, javen __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
generators for struts
hi i am starting a new project which involves struts and i am completely new to it. The IDE i am familar with is Netbeans. What tool does fellow developers used for struts? I downloaded struts console but looks like it allow me to edit/manage struts configuration file in netbeans only. Is there any xdoclet like tool that make code generation easiler? If possible please provide plugin/tool for netbeans instead of eclipse. I can't find a plugin for running jboss in netbeans too. Any references? Thanks Sebastian Ho - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to execute an initialization by using another servlet entry in web.xml
Can somebody provide some sample code to do this. Please look at this link http://nagoya.apache.org/wiki/apachewiki.cgi?StrutsInitialization. I want to use #3 approach mentioned in this link. My questions are : (A stupid question) Does this initialization class that I would specify in web.xml, should it be a servlet,ActionServlet, or most importantly could it be a just an ordinary java class. How do I access this servlet entry(this instance of class) from my main ActionServlet? Thank you _ MSN Toolbar provides one-click access to Hotmail from any Web page FREE download! http://toolbar.msn.click-url.com/go/onm00200413ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts - How to recover collection element
There are a couple of ways of doing this. I think the best approach is
to wrap your collection in a JavaBean that is stored in the session.
Something like the following:
public class OptionsHolder {
Map options = new HashMap();
public OptionsHolder() {
options.put("key1", new LabelValueBean("foo","key1"));
options.put("key2", new LabelValueBean("foo","key1"));
}
public Collection getOptionsCollection() {
return options.values();
}
public Map getOptionsMap() {
return options;
}
}
You can then use the getOptionsCollection() method to render the options
in the first form. Then in the page where you want to display the value
for the key, you can use JSTL. Assuming the ServletContext attribute
name were "optionsHolder" and the key was in the property 'key' on the form:
Another alternative is to create a mapped property in the OptionsHolder
bean; then use Struts support for mapped properties in the bean:write tag.
Finally, a third alternative would be to fetch the value in the action
that processes the form. Extract the desired value then set it as a
request attribute for display on the subsequent JSP. With this approach
you might not need to use the OptionsHolder class and instead just
iterate over the collection looking for a match.
[EMAIL PROTECTED] wrote:
I've loaded a collection of valid options and their descriptions as a
ServletContext attribute, for use in an tag.
It works as intended in a generated html tag.
Once a user selects an option, the option value (rather than the
description) is recorded in a form bean, and the form bean is forwarded to
another form.
So far so good.
What I'd like to do in the next form is display the description of the
selected option, using the option as a lookup key to the original
collection.
Is there an existing struts tag that will allow me to do this?
-
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Struts - How to recover collection element
I've loaded a collection of valid options and their descriptions as a ServletContext attribute, for use in an tag. It works as intended in a generated html tag. Once a user selects an option, the option value (rather than the description) is recorded in a form bean, and the form bean is forwarded to another form. So far so good. What I'd like to do in the next form is display the description of the selected option, using the option as a lookup key to the original collection. Is there an existing struts tag that will allow me to do this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tools for JSP
WSAD or JBuilder On Wed, 23 Jun 2004 22:52:20 -0400, leonnewsgroup <[EMAIL PROTECTED]> wrote: > > Hi there, > > I was wonder if there is a tool for devloping of JSP pages or is there a way > to quickly produce JSP pages? > Thanks. > > James > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- @Copyleft 200X www.hutuworm.org - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tools for JSP
Hi there, I was wonder if there is a tool for devloping of JSP pages or is there a way to quickly produce JSP pages? Thanks. James - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and PL/SQL
You can/should do both: use PL SQL and make it light and make it seperate DAO. Look at the DAO implementation and sample PetStore on iBatis.com. .V Lucas Gonzalez wrote: Joe, calling PL/SQL stored procedures is certainly a way to do it, but as you said.. the db layer should abstracted as much as possible... I have some ideas of how to do it, but was looking around to see if somebody knew something about that... or had other ideas... Regards, Lucas - Original Message - From: "Joe Germuska" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 3:33 PM Subject: Re: Struts and PL/SQL At 3:06 PM -0300 6/23/04, Lucas Gonzalez wrote: Hi all! I´ve been using Struts a lot with EJB and Hibernate with no problems. But I always wondered if it´s possible to use an architecture that uses STRUTS and goes directly to PL/SQL for the database layer. I know it is possible in many way, but I would like to know if there is any special product or package that integrates with PL ( the only one I found is http://portalstudio.oracle.com/servlet/page?_pageid=473&_dad=ops&_schema=OP STUDIO ) ... any pointers? In common usage, your Struts development shouldn't need to know anything about your database layer; after that, you might get better answers from a PL/SQL user forum. I have certainly used Java to call PL/SQL stored procedures before, but not in a way that is specific to either Struts or PL/SQL; I simply used java.sql.CallableStatement. Joe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to pass parameters to forward in bean:include?
Did you try using the 'page' attribute and just adding the values manually to the query string? Robert Bowen wrote: I would like to do a ... but looking at the Struts API, something I cannot do is pass the forward parameters. If it were an struts html link tag I could do: ... thus calling the forward with parameters. Can I not do this with the forward used in my bean:include? How the heck can I pass parameters to a forward in a bean include then? Any help much appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validator maxlength, minlength
In essence, maxlength and minlength are working backwords from what I would expect.
I fully expect this to pebcak error, but I can't seem to find it.
I'm getting :
Address 1 can not be greater than 30 characters.
Address 2 can not be greater than 30 characters.
City can not be greater than 30 characters.
When address 1 is 27 characters, address 2 is blank and city is 10.
Clearly I've fat fingered something somewhere.
Can anyone help me figure out why maxlength is acting like minlength?
btw minlength also works backwards.
Validation file looks like:
...
addressLength
30
cityLength
30
...
addressLength
${addressLength}
addressLength
${addressLength}
cityLength
${cityLength}
...
and the form:
...
private String address1 = null;
private String address2 = null;
private String city = null;
...
appropriate getters setters etc.
James A Barrows
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Re: LabelValueBeans
At 1:31 PM -0400 6/23/04, CRANFORD, CHRIS wrote: Is there anyway to have a property in my ActionForm class be defined as follows: private LabelValueBean[] myItems; And be able to have struts automatically populate this collection when the form is submitted? If so, how do I go about storing those values in the form so they're seen and populated properly upon submission? Well, a LabelValueBean has two string properties -- how would you automatically populate even a single instance, let alone an array? Or are you suggesting that the form presents the user with a series of paired input fields, essentially "label1", "value1", "label2", "value2", etc? If so, you could essentially do it by exposing an indexed property, "labelValueBeans" and then arranging to have your request parameters be named as such: labelValueBeans[0].label labelValueBeans[0].value labelValueBeans[1].label labelValueBeans[1].value I would do this using c:forEach and the struts-el tags, roughly like this: Label: Value: If you aren't using the EL, there are other ways to do this, but frankly, I never learned how to do them and I think it's cleaner with the JSTL. Joe -- -- Joe Germuska Vice President, Software Development JGSullivan Interactive, Inc. [EMAIL PROTECTED] 312/943-1600 x2488 (v) 312/943-9675 (f) [EMAIL PROTECTED] 312/404-3783 (m) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to pass parameters to forward in bean:include?
I would like to do a ... but looking at the Struts API, something I cannot do is pass the forward parameters. If it were an struts html link tag I could do: ... thus calling the forward with parameters. Can I not do this with the forward used in my bean:include? How the heck can I pass parameters to a forward in a bean include then? Any help much appreciated. syg - Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages!
RE: Tree view - Frameless Layout in struts
Thanks Amar,Matthias & Bill Amar your finding were really very helpful to me. Looks like nanotree is a perfect feet for my requirements as I don't have any dynamic nodes and it is fast using JavaScript implementation. Last but not least Great Work Martin ([EMAIL PROTECTED]) "The King Of NanoTree" Thank You all Guys again G -Original Message- From: Jirole, Amar [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 12:02 PM To: 'Struts Users Mailing List' Subject: RE: Treeview - Frameless Layout in struts There are quite a few tree controls there using diff. techs. Here are some of the controls I investigated during my project. Here is an article which explains how to build a simple tree control on your own. http://www.devx.com/webdev/Article/9843/0/page/2 Jpowered has some decent tree controls http://www.jpowered.com/ http://sourceforge.net/projects/jsptree/ http://sourceforge.net/projects/nanotree/ http://www.treemenu.net/treemenu/demos.asp There is no "the" tree control, it all depends on your requirements. HTH -Amar -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Bill Siggelkow Sent: Wednesday, June 23, 2004 12:57 PM To: [EMAIL PROTECTED] Subject: Re: Treeview - Frameless Layout in struts I think struts-menu (http://struts-menu.sourceforge.net) might suit your needs. Yadav, Ganesh wrote: > Folks, > I am developing a J2EE based data oriented application using Struts. > I want to develop a UI using Frameless Layout For Tree view, something like left side of the page will have a Tree View and depending on selected node right side of the page will be filled up with different forms for inputting/submitting/viewing the data in html. > Can some one please point out me to some examples of Tree View Implementation used in JSP for left pane navigation ? > I know Echo framework has this inbuilt functionality, But I want to develop this using struts. > Any suggestions using JavaScript or ready to use tags are welcome. > Thanks ! > G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Jobs
Oops! Please disregard my previous post. It was sent in error and ignorance. It was intended for a private party. Sorry for the inconvenience. Will - Original Message - To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 5:07 PM Subject: Re: [OT] Jobs > Hello James, > > Please consider my qualifications for a Java position. My resume in Word > format is attached. > > Thank you for your consideration. > > Sincerely, > > Will Wagers > > - Original Message - > From: "James Mitchell" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > Sent: Wednesday, May 12, 2004 8:29 PM > Subject: Re: [OT] Jobs > > > > I am trying to find 10 descent struts developers to fill open positions. > I > > tell ya, its nice to be needed instead of how it was a year ago where we > > were all under bidding each other. > > > > > > -- > > James Mitchell > > Software Engineer / Open Source Evangelist > > EdgeTech, Inc. > > 678.910.8017 > > AIM: jmitchtx > > > > - Original Message - > > From: "Chappell, Simon P" <[EMAIL PROTECTED]> > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > Sent: Wednesday, May 12, 2004 5:13 PM > > Subject: RE: [OT] Jobs > > > > > > James, > > > > Is that desperate to fill a job vacancy or desperate to get one? > > > > Simon > > > > >-Original Message- > > >From: James Mitchell [mailto:[EMAIL PROTECTED] > > >Sent: Wednesday, May 12, 2004 3:14 PM > > >To: Struts Users Mailing List > > >Subject: [OT] Jobs > > > > > > > > >Please forgive the off topic post, but I'm desperate. > > > > > >If you are in or near Atlanta GA, and looking for a Struts > > >job. Please send > > >me a direct email. > > > > > > > > >-- > > >James Mitchell > > >Software Engineer / Open Source Evangelist > > >EdgeTech, Inc. > > >678.910.8017 > > >AIM: jmitchtx > > > > > > > > > > > > > > >- > > >To unsubscribe, e-mail: [EMAIL PROTECTED] > > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Jobs
Hello James, Please consider my qualifications for a Java position. My resume in Word format is attached. Thank you for your consideration. Sincerely, Will Wagers - Original Message - From: "James Mitchell" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, May 12, 2004 8:29 PM Subject: Re: [OT] Jobs > I am trying to find 10 descent struts developers to fill open positions. I > tell ya, its nice to be needed instead of how it was a year ago where we > were all under bidding each other. > > > -- > James Mitchell > Software Engineer / Open Source Evangelist > EdgeTech, Inc. > 678.910.8017 > AIM: jmitchtx > > - Original Message - > From: "Chappell, Simon P" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > Sent: Wednesday, May 12, 2004 5:13 PM > Subject: RE: [OT] Jobs > > > James, > > Is that desperate to fill a job vacancy or desperate to get one? > > Simon > > >-Original Message- > >From: James Mitchell [mailto:[EMAIL PROTECTED] > >Sent: Wednesday, May 12, 2004 3:14 PM > >To: Struts Users Mailing List > >Subject: [OT] Jobs > > > > > >Please forgive the off topic post, but I'm desperate. > > > >If you are in or near Atlanta GA, and looking for a Struts > >job. Please send > >me a direct email. > > > > > >-- > >James Mitchell > >Software Engineer / Open Source Evangelist > >EdgeTech, Inc. > >678.910.8017 > >AIM: jmitchtx > > > > > > > > > >- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Getting index value of iteration
> From: Tom McCobb [mailto:[EMAIL PROTECTED] > In another section of the page I display an iterated list of > items in a collection. > I am stuck on how to get the value of "i", the index of the row wherein the button was clicked. Are you willing to use JSTL? The tag has 'varStatus' which will give you the integer position as you loop through the collection. This won't be exactly right, I haven't worked with it for a while, but... Are these links, or do you need to submit the form with the index as one of the form properties? Do you have any objection to JavaScript? With Struts-EL and JSTL, I haven't needed to venture into the Nested taglib, although I understand there are things it can do that Struts-EL/JSTL cannot. This may be one of them... -- Wendy Smoak Application Systems Analyst, Sr. ASU IA Information Resources Management - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Getting index value of iteration
well, didn't know if this is what you're looking for, but recently i've
discovered how to use indexed properties:
first, the jsp (sorry for the spanish comments):
<%@ taglib prefix="logic" uri="/WEB-INF/struts-logic.tld" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
Example of a Bean Based Purchase Order
Example of a Bean Based Purchase Order
Part Number
Quantity
Price
now in the ActionForm
package org.hospital;
import org.apache.struts.action.*;
import java.util.ArrayList;
public class PurchaseOrderBeanForm extends ActionForm {
/**
* Propiedad Lines.
* Almacena todo el conjunto de lineas
*/
private ArrayList lines = null;
/**
* Devuelve el valor de la propiedad lines .
*
[EMAIL PROTECTED] El valor actual de Lines
*/
public ArrayList getLines() {
return this.lines;
}
/**
* Establece el nuevo valor para la propiedad lines .
*
[EMAIL PROTECTED] lines El nuevo valor para lines .
*/
public void setLines(ArrayList lines) {
this.lines = lines;
}
/**
* Returns an linea object from the lines ArrayList.
* It is related to the linea property in the jsp
*
*
[EMAIL PROTECTED] El valor actual de Linea
*/
public POLine getLinea(int index) {
return (POLine)this.lines.get(index);
}
/**
* Establece el nuevo valor para la propiedad linea.
*
[EMAIL PROTECTED] lines El nuevo valor para linea.
*/
public void setLinea(int index, POLine valor) {
this.lines.add(index, valor);
}
/**
* Propiedad Accion.
*/
private String accion = null;
/**
* Devuelve el valor de la propiedad accion .
*
[EMAIL PROTECTED] El valor actual de Accion
*/
public String getAccion() {
return this.accion;
}
/**
* Establece el nuevo valor para la propiedad accion .
*
[EMAIL PROTECTED] accion El nuevo valor para accion .
*/
public void setAccion(String accion) {
this.accion = accion;
}
}
the POLine object:
package org.hospital;
public class POLine {
private String partNumber;
private String quantity;
private String price;
private double total;
public String getPartNumber() {
return partNumber;
}
public void setPartNumber(String partNumber) {
this.partNumber = partNumber;
}
public String getQuantity() {
return quantity;
}
public void setQuantity(String quantity) {
this.quantity = quantity;
}
public String getPrice() {
return price;
}
public void setPrice(String price) {
this.price = price;
}
public double getTotal() {
return total;
}
public void setTotal(double total) {
this.total = total;
}
}
The Action:
import org.apache.struts.action.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;
import java.util.ArrayList;
public class GenerateBeanPO extends Action {
String mapeo = "inicializa";
public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
PurchaseOrderBeanForm poForm = (PurchaseOrderBeanForm) form;
ArrayList lines = new ArrayList();
System.out.println(" Estoy en GenerateBeanPO **");
//llenamos el ArrayList
if(poForm.getAccion() == null) {
for(int i = 0; i < 10; i++) {
POLine linea = new POLine();
linea.setPartNumber(String.valueOf(i));
lines.add(linea);
}
poForm.setLines(lines);
mapeo = "inicializa";
} else {
try {
//recover ArrayList
ArrayList lineas = poForm.getLines();
//and show it
for (int i = 0; i < lineas.size(); i++) {
POLine linea = (POLine)lineas.get(i);
System.out.println("***");
System.out.println("Articulo: " + linea.getPartNumber());
System.out.println("Cantidad: " + linea.getQuantity());
System.out.println("Precio: " + linea.getPrice());
System.out.println("***\n");
}
}catch (Exception e) {
System.out.println("* Error ");
e.printStackTrace();
Getting index value of iteration
I have been pouring over all the posts and how-tos I can find on indexed
properties and indexed values in general, and I am just not getting it.
Here is what I am trying to do:
I have a search page in a section of my main jsp. It returns results into a
SELECT, and the chosen item in the SELECT populates it's corresponding
property in the related Form.
In another section of the page I display an iterated list of items in a
collection. In each row that is rendered, I have a text input control, and
a button next to it. When the user clicks on the button, the idea is to
have the selected result from the search populate the text input control.
I call a method in the related Action class to retrieve the selected search
result, and then I need to put it into the correct detail item. THere is a
property in the detail item corresponding to the text input control. So I
would like to do somthing like
collection[i].setDestIndex(srchForm.getSelText); but I am stuck on how to
get the value of "i", the index of the row wherein the button was clicked.
I have tried setting up the iterate tag as:
.
There is an "index" property in the Form, and in the item class that is a
member of the collection being iterated over.
I cannot seem to catch the index property anywhere, either as a property in
struts or as request.getParameter("index").
I am sure this is easy THanks for any ideas you can float my way, and
please use small words to match my minimal intellect
T. McCobb
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Re: LabelValueBeans
You can rewrite or extend the class to suit yourself, of course. At 10:52 AM 6/23/2004, James Mitchell wrote: No, look at the source for the class and you'll see why. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 1:31 PM Subject: LabelValueBeans > Is there anyway to have a property in my ActionForm class be defined as > follows: > > private LabelValueBean[] myItems; > > And be able to have struts automatically populate this collection when the > form is submitted? If so, how do I go about storing those values in the > form so they're seen and populated properly upon submission? > > Thanks! > Chris > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Setting html:hidden property using JSTL
I believe the reason it's not populated in the
action form is because its in the request as an attribute
and not a parameter.
I just started experimenting with jstl and i'd like to
set a hidden field on MyActionForm using a value
(contentId) available as an attribute on the request.
robert
> -Original Message-
> From: Rick Reumann [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 23, 2004 3:23 PM
> To: Struts Users Mailing List
> Subject: Re: Setting html:hidden property using JSTL
>
>
> klute wrote:
>
> > Yes, the struts-el.jar is in WEB-INF/lib
> >
> > --- Rick Reumann <[EMAIL PROTECTED]> wrote:
> >
> >>klute wrote:
> >>
> >>
> >>> >>>value="${contentId}">
> >>>
> >>>This are the tagligs i am importing on this page:
> >>><%@ taglib uri="/WEB-INF/struts-bean.tld"
> >>>prefix="bean" %>
> >>><%@ taglib uri="/WEB-INF/struts-html.tld"
> >>>prefix="html" %>
> >>><%@ taglib uri="/WEB-INF/struts-html-el.tld"
> >>>prefix="html-el" %>
> >>><%@ taglib uri="http://java.sun.com/jstl/core";
> >>>prefix="c" %>
> >>>
> >>>
> >>>What am i doing wrong?
>
> Not sure. If you have
> - struts-el jar included
> - proper definition of the tld in web.xml
> - proper declaration for the tld on top of the page
>
> then using it as:
>
> should be fine.
>
> The only thing I'm still concerned about and maybe somehow it's related
> is that contentId has to be a property of your ActionForm or else Struts
> would complain that it couldn't find the property 'contentId' Are you
> maybe creating the "contentId" var dynamically first in the JSP page and
> then trying to set as above? "Usually" you don't need to do like you are
> doing (setting the value) since that value can be set before you get to
> the page and thus just doing fine.
>
> What does produce on the page (or in
> source) when placed right before the html-el hidden tag?
>
> --
> Rick
>
> -
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Re: Setting html:hidden property using JSTL
klute wrote: Yes, the struts-el.jar is in WEB-INF/lib --- Rick Reumann <[EMAIL PROTECTED]> wrote: klute wrote: This are the tagligs i am importing on this page: <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/struts-html-el.tld" prefix="html-el" %> <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> What am i doing wrong? Not sure. If you have - struts-el jar included - proper definition of the tld in web.xml - proper declaration for the tld on top of the page then using it as: should be fine. The only thing I'm still concerned about and maybe somehow it's related is that contentId has to be a property of your ActionForm or else Struts would complain that it couldn't find the property 'contentId' Are you maybe creating the "contentId" var dynamically first in the JSP page and then trying to set as above? "Usually" you don't need to do like you are doing (setting the value) since that value can be set before you get to the page and thus just doing What does produce on the page (or in source) when placed right before the html-el hidden tag? -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and PL/SQL
Joe, calling PL/SQL stored procedures is certainly a way to do it, but as you said.. the db layer should abstracted as much as possible... I have some ideas of how to do it, but was looking around to see if somebody knew something about that... or had other ideas... Regards, Lucas - Original Message - From: "Joe Germuska" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 3:33 PM Subject: Re: Struts and PL/SQL At 3:06 PM -0300 6/23/04, Lucas Gonzalez wrote: >Hi all! > >I´ve been using Struts a lot with EJB and Hibernate with no problems. > >But I always wondered if it´s possible to use an architecture that uses >STRUTS and goes directly to PL/SQL for the database layer. I know it is >possible in many way, but I would like to know if there is any special >product or package that integrates with PL ( the only one I found is >http://portalstudio.oracle.com/servlet/page?_pageid=473&_dad=ops&_schema=OP STUDIO >) ... any pointers? In common usage, your Struts development shouldn't need to know anything about your database layer; after that, you might get better answers from a PL/SQL user forum. I have certainly used Java to call PL/SQL stored procedures before, but not in a way that is specific to either Struts or PL/SQL; I simply used java.sql.CallableStatement. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "In fact, when I die, if I don't hear 'A Love Supreme,' I'll turn back; I'll know I'm in the wrong place." - Carlos Santana - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to read a large XML file in the ActionServlet
Thank you very much for your suggestions, Frank. That was really helpful.
From: "Frank Zammetti" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: RE: How to read a large XML file in the ActionServlet
Date: Wed, 23 Jun 2004 14:30:27 -0400
I don't care how good of an XML parser you are using, parsing virtually any
XML file on a per-request basis is a Bad Idea (tm). You definitely want to
find a way to (a) store the parsed information in memory, or (b) maybe read
it from a database, which may or may not actually wind up being any better
depending on numerous factors.
I used to have to use a custom framework here at work before my glorious
leaders finally decided to listen to us architects an use Struts. This
framework used XML "profile" database, much like struts-config.xml. Early
on, this thing was reading this file for EVERY request, just to determine
which controller element to execute and where to forward to afterwards.
Apps built on this thing were just barely OK on killer hardware. Well, the
very first week I was using the thing, I rewrote the preprocessor that
parsed this file and instead read it in once at app startup and then read
the data in memory. True, there was no longer a way to do real-time
profile changes without downing the app, but all of a sudden our apps were
flying like nobody's business, and server load decreased for the same
number of concurrent users by a HUGE factor. Needless to say, people were
rather happy.
I can't stress the point enough: parsing XML per-request is almost never a
good idea. Making your myXmlClass class static (well, the result of the
XML parsing static anyway) is one way to go, and might be the best way,
performance-wise. Do the parsing from a Struts plug-in, store it in a
HashMap or whatever you need it to be in that class as a static member, and
your problem will probably go away.
Frank
From: "manoj JC" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: How to read a large XML file in the ActionServlet
Date: Wed, 23 Jun 2004 14:15:08 -0400
Hi
I want to read a a large XML file for each request that comes to the
ActionServlet.
This is for a reporting application. What I did was I created seperate XML
file where I have specified the action elements and its related
subelements. So when I get the request I get the corresponding XML node
from the XML file for that action and based on its subelements I enter a
log into a database.
So I have my customized ActionServlet. And I am instantiating myXmlClass
in the process method. And I call a method called
myXmlClassObject.getXMLLogMessage() for each request (for each Action
class).
What is the recommended way to do this.
The problem that I am having is that the application freezes at the line
"instantiate myXmlClass " in the process method of my servlet.
Currently my code look like this
//MyActionServlet.java
init()
{
//perform initialization()
super.init()
}
process()
{
//do stuff
instantiate myXmlClass (which has a _saxparser.parse() method)
myXmlClassObject.getXMLLogMessage()//some database calls underneath it for
some logging
//do stuff
}
Should I make a static object of myXmlClass in my actionServlet.
Should I put myXmlClass into session, and check for each request whether
this object exists in session, if not create it.
Please help!!
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RE: Struts and PL/SQL
If your trying to avoid the overhead of EJB, then you may want to look into the Spring framework. I've been wanting to find a flexible architecture/framework which allows me to start with a non-EJB type of approach and easily scale to using an EJB container while minimizing the impact on the application. This article may provide some insight: http://www.theserverside.com/articles/printfriendly.tss?l=SpringFramework I would still advise wrapping your dataccess code in a business delegate or application service instead of binding your Struts Action to the business logic implementation. robert > -Original Message- > From: Lucas Gonzalez [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 2:07 PM > To: Struts Users Mailing List > Subject: Struts and PL/SQL > > > Hi all! > > I´ve been using Struts a lot with EJB and Hibernate with no problems. > > But I always wondered if it´s possible to use an architecture that uses > STRUTS and goes directly to PL/SQL for the database layer. I know it is > possible in many way, but I would like to know if there is any special > product or package that integrates with PL ( the only one I found is > http://portalstudio.oracle.com/servlet/page?_pageid=473&_dad=ops&_schema=OPSTUDIO ) > ... any pointers? > > Thanks a lot > Lucas > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:hidden property using JSTL
Yes, the struts-el.jar is in WEB-INF/lib
--- Rick Reumann <[EMAIL PROTECTED]> wrote:
> klute wrote:
>
> > > value="${contentId}">
> >
> > This are the tagligs i am importing on this page:
> > <%@ taglib uri="/WEB-INF/struts-bean.tld"
> > prefix="bean" %>
> > <%@ taglib uri="/WEB-INF/struts-html.tld"
> > prefix="html" %>
> > <%@ taglib uri="/WEB-INF/struts-html-el.tld"
> > prefix="html-el" %>
> > <%@ taglib uri="http://java.sun.com/jstl/core";
> > prefix="c" %>
> >
> >
> > What am i doing wrong?
>
>
> Are you sure you added the struts-el jar to your
> webapp lib?
>
> --
> Rick
>
>
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> To unsubscribe, e-mail:
> [EMAIL PROTECTED]
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>
>
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RE: Message Resource lookup curiosity..
Yeah, this was one of the options I considered.
I really hate hate hate the idea of storing "form.gender.male" in the
database. I'm imagining all the SQL that would have to be executed on
the production system if it ever changes.
> -Original Message-
> From: Eddie Yan [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 23, 2004 6:10 AM
> To: Struts Users Mailing List
> Subject: Re: Message Resource lookup curiosity..
>
>
> This will depends on your design strategy.
>
> Say Message.properties is:
> form.gender.male=Male
> form.gender.female=Female
>
> and you are storing the key "form.gender.male" into the database.
>
> So,
> you need to write a simple class Commons.java that contains:
> public final static String getMsg(MessageResources
> msgRes, Locale locale, String key)
> {
> String msg = "";
> try
> {
> msg = msgRes.getMessage(locale, key);
> }
> catch (Exception e)
> {
> System.out.println("Error in getting message. " +
> e.toString());
> }
> return msg;
> }
>
> In your Action class:
> form.setGender(Commons.getMsg(this.getResources(request),
> this.getLocale(request), "form.gender.male"));
> of course you need to retrieve the "form.gender.male" key
> from the database as a String attribute.
>
>
> So to display the value in your jsp page:
> filter="true"/>
>
> The property "gender" is a property in your detail and form object.
>
>
>
>
> - Original Message -
> From: "Joe Hertz" <[EMAIL PROTECTED]>
> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> Sent: Wednesday, June 23, 2004 4:00 PM
> Subject: Message Resource lookup curiosity..
>
>
> > Caroline Jen's question make me think about something. I'm
> wondering
> > how other people deal with this particular issue-
> >
> > Say that you have some sort of i18n'd app, and on a JSP screen for
> > doing CRUD, you have one or more select boxes. You use html:option
> > tags that get the labels (and maybe even the values) out of the
> > correct Message Resource properties file. This gets
> whatever you need
> > saved into the database that way in any language you
> support. Great.
> > No problem.
> >
> > But - later on some display screen:
> >
> > You have retrieved the value that had been previously of the select
> > box. You want to display the corresponding label with a
> bean:message
> > tag. It's in the properties file after all.
> >
> > So, how do you go about getting the key for the
> corresponding label to
> > display? How do you go about divining the key to use to get
> it out of
> > your MessageResource file? I mean, if you can't do that, why bother
> > using the properties file for this in the first place?
> >
> > The solution would be more obvious if html:options or
> > html:optionsCollection supported a "key" attribute (how it would be
> > supposed to work is another good question!).
> >
> > I see the following ways to go about it.
> >
> > 1) A database lookup for value->MessageResources key,
> preferably into
> > some collection in application scope at startup.
> > 2) making the values themselves the MessageResources keys
> (Gag. Choke.
> > Wheeze.)
> > 3) Some sort of call to MessageResources or MessageBundle, or an
> > extension to said classes.
> >
> > Option 1 seems to be the most palatable if there's a way to do it
> > without needing to change the code with every message resource
> > addition. Maybe #3 resulting in #1.
> >
> > Anyone got an approach they like?
> >
> >
> >
> >
> -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
>
>
>
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RE: LabelValueBeans
Found my problem. I didn't have a getter method:
public LabelValueBean getManufacturers(int index) {
}
Thanks
Chris
-Original Message-
From: CRANFORD, CHRIS [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 23, 2004 2:05 PM
To: 'Struts Users Mailing List'
Subject: RE: LabelValueBeans
I think 1.2. When I look at the properties in my editor on this
object, I do see:
setLabel(java.lang.String)
setValue(java.lang.String)
So how would one create a form element in their JSP to populate an array of
LabelValueBeans?
I'm getting the following error:
javax.servlet.ServletException: BeanUtils.populate
at
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1098)
at
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j
ava:816)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
And my form uses
Thanks
Chris
-Original Message-
From: James Mitchell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 23, 2004 2:04 PM
To: Struts Users Mailing List
Subject: Re: LabelValueBeans
Last time I looked there were getters but no setters. What version are you
running?
--
James Mitchell
Software Engineer / Open Source Evangelist
EdgeTech, Inc.
678.910.8017
AIM: jmitchtx
- Original Message -
From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]>
To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
Sent: Wednesday, June 23, 2004 1:57 PM
Subject: RE: LabelValueBeans
> I saw an example somewhere using indexed properties like:
>
> labelvalue[index].label
> labelvalue[index].value
>
> If I can get at the data this way, there is no way to set it? Chris
>
> -Original Message-
> From: James Mitchell [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 23, 2004 1:52 PM
> To: Struts Users Mailing List
> Subject: Re: LabelValueBeans
>
>
> No, look at the source for the class and you'll see why.
>
>
>
> --
> James Mitchell
> Software Engineer / Open Source Evangelist
> EdgeTech, Inc.
> 678.910.8017
> AIM: jmitchtx
>
> - Original Message -
> From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, June 23, 2004 1:31 PM
> Subject: LabelValueBeans
>
>
> > Is there anyway to have a property in my ActionForm class be defined
> > as
> > follows:
> >
> > private LabelValueBean[] myItems;
> >
> > And be able to have struts automatically populate this collection
> > when the form is submitted? If so, how do I go about storing those
> > values in the form so they're seen and populated properly upon
> > submission?
> >
> > Thanks!
> > Chris
> >
>
>
>
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>
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Re: Struts and PL/SQL
At 3:06 PM -0300 6/23/04, Lucas Gonzalez wrote: Hi all! I´ve been using Struts a lot with EJB and Hibernate with no problems. But I always wondered if it´s possible to use an architecture that uses STRUTS and goes directly to PL/SQL for the database layer. I know it is possible in many way, but I would like to know if there is any special product or package that integrates with PL ( the only one I found is http://portalstudio.oracle.com/servlet/page?_pageid=473&_dad=ops&_schema=OPSTUDIO ) ... any pointers? In common usage, your Struts development shouldn't need to know anything about your database layer; after that, you might get better answers from a PL/SQL user forum. I have certainly used Java to call PL/SQL stored procedures before, but not in a way that is specific to either Struts or PL/SQL; I simply used java.sql.CallableStatement. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "In fact, when I die, if I don't hear 'A Love Supreme,' I'll turn back; I'll know I'm in the wrong place." - Carlos Santana - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:hidden property using JSTL
klute wrote: This are the tagligs i am importing on this page: <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/struts-html-el.tld" prefix="html-el" %> <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> What am i doing wrong? Are you sure you added the struts-el jar to your webapp lib? -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to read a large XML file in the ActionServlet
I don't care how good of an XML parser you are using, parsing virtually any
XML file on a per-request basis is a Bad Idea (tm). You definitely want to
find a way to (a) store the parsed information in memory, or (b) maybe read
it from a database, which may or may not actually wind up being any better
depending on numerous factors.
I used to have to use a custom framework here at work before my glorious
leaders finally decided to listen to us architects an use Struts. This
framework used XML "profile" database, much like struts-config.xml. Early
on, this thing was reading this file for EVERY request, just to determine
which controller element to execute and where to forward to afterwards.
Apps built on this thing were just barely OK on killer hardware. Well, the
very first week I was using the thing, I rewrote the preprocessor that
parsed this file and instead read it in once at app startup and then read
the data in memory. True, there was no longer a way to do real-time profile
changes without downing the app, but all of a sudden our apps were flying
like nobody's business, and server load decreased for the same number of
concurrent users by a HUGE factor. Needless to say, people were rather
happy.
I can't stress the point enough: parsing XML per-request is almost never a
good idea. Making your myXmlClass class static (well, the result of the XML
parsing static anyway) is one way to go, and might be the best way,
performance-wise. Do the parsing from a Struts plug-in, store it in a
HashMap or whatever you need it to be in that class as a static member, and
your problem will probably go away.
Frank
From: "manoj JC" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: How to read a large XML file in the ActionServlet
Date: Wed, 23 Jun 2004 14:15:08 -0400
Hi
I want to read a a large XML file for each request that comes to the
ActionServlet.
This is for a reporting application. What I did was I created seperate XML
file where I have specified the action elements and its related
subelements. So when I get the request I get the corresponding XML node
from the XML file for that action and based on its subelements I enter a
log into a database.
So I have my customized ActionServlet. And I am instantiating myXmlClass in
the process method. And I call a method called
myXmlClassObject.getXMLLogMessage() for each request (for each Action
class).
What is the recommended way to do this.
The problem that I am having is that the application freezes at the line
"instantiate myXmlClass " in the process method of my servlet.
Currently my code look like this
//MyActionServlet.java
init()
{
//perform initialization()
super.init()
}
process()
{
//do stuff
instantiate myXmlClass (which has a _saxparser.parse() method)
myXmlClassObject.getXMLLogMessage()//some database calls underneath it for
some logging
//do stuff
}
Should I make a static object of myXmlClass in my actionServlet.
Should I put myXmlClass into session, and check for each request whether
this object exists in session, if not create it.
Please help!!
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How to read a large XML file in the ActionServlet
Hi
I want to read a a large XML file for each request that comes to the
ActionServlet.
This is for a reporting application. What I did was I created seperate XML
file where I have specified the action elements and its related subelements.
So when I get the request I get the corresponding XML node from the XML file
for that action and based on its subelements I enter a log into a database.
So I have my customized ActionServlet. And I am instantiating myXmlClass in
the process method. And I call a method called
myXmlClassObject.getXMLLogMessage() for each request (for each Action
class).
What is the recommended way to do this.
The problem that I am having is that the application freezes at the line
"instantiate myXmlClass " in the process method of my servlet.
Currently my code look like this
//MyActionServlet.java
init()
{
//perform initialization()
super.init()
}
process()
{
//do stuff
instantiate myXmlClass (which has a _saxparser.parse() method)
myXmlClassObject.getXMLLogMessage()//some database calls underneath it for
some logging
//do stuff
}
Should I make a static object of myXmlClass in my actionServlet.
Should I put myXmlClass into session, and check for each request whether
this object exists in session, if not create it.
Please help!!
_
Make the most of your family vacation with tips from the MSN Family Travel
Guide! http://dollar.msn.com
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To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Setting html:hidden property using JSTL
> I just started experimenting with jstl and i'd like to > set a hidden field on MyActionForm using a value > (contentId) available as an attribute on the request. > Basically, i'd like to do something like this: > > "/> > > Which does not work. No, it won't. You're trying to nest tags, and that will not work. Use the el version of the Struts tags instead: -- Tim Slattery [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:hidden property using JSTL
Thanks a lot to all who responded!
So i tried using html-el using the syntax Rick
suggested:
The resulting html contains:
This are the tagligs i am importing on this page:
<%@ taglib uri="/WEB-INF/struts-bean.tld"
prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld"
prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-html-el.tld"
prefix="html-el" %>
<%@ taglib uri="http://java.sun.com/jstl/core";
prefix="c" %>
What am i doing wrong?
Thanks a lot,
James
--- Rick Reumann <[EMAIL PROTECTED]> wrote:
> klute wrote:
>
> > Hi All,
> >
> > I just started experimenting with jstl and i'd
> like to
> > set a hidden field on MyActionForm using a value
> > (contentId) available as an attribute on the
> request.
> > Basically, i'd like to do something like this:
> >
> > "/>
> >
> > Which does not work. Should i be using EL syntax
> > instead? And what would the correct syntax be?
>
> Use the html-el tag instead of the html tag. Then
> you can do:
>
> value="${contentId}"/>
>
> Much cleaner.
>
> Although remember it might even be easier/cleaner to
> simply make sure
> contentId is in your ActionForm .. then you can just
> do...
>
> and it'll set
> the value for you.
>
> --
> Rick
>
>
-
> To unsubscribe, e-mail:
> [EMAIL PROTECTED]
> For additional commands, e-mail:
> [EMAIL PROTECTED]
>
>
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RE: LabelValueBeans
I think 1.2. When I look at the properties in my editor on this object, I do see: setLabel(java.lang.String) setValue(java.lang.String) So how would one create a form element in their JSP to populate an array of LabelValueBeans? I'm getting the following error: javax.servlet.ServletException: BeanUtils.populate at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1098) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j ava:816) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254) And my form uses Thanks Chris -Original Message- From: James Mitchell [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 2:04 PM To: Struts Users Mailing List Subject: Re: LabelValueBeans Last time I looked there were getters but no setters. What version are you running? -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 1:57 PM Subject: RE: LabelValueBeans > I saw an example somewhere using indexed properties like: > > labelvalue[index].label > labelvalue[index].value > > If I can get at the data this way, there is no way to set it? Chris > > -Original Message- > From: James Mitchell [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 1:52 PM > To: Struts Users Mailing List > Subject: Re: LabelValueBeans > > > No, look at the source for the class and you'll see why. > > > > -- > James Mitchell > Software Engineer / Open Source Evangelist > EdgeTech, Inc. > 678.910.8017 > AIM: jmitchtx > > - Original Message - > From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, June 23, 2004 1:31 PM > Subject: LabelValueBeans > > > > Is there anyway to have a property in my ActionForm class be defined > > as > > follows: > > > > private LabelValueBean[] myItems; > > > > And be able to have struts automatically populate this collection > > when the form is submitted? If so, how do I go about storing those > > values in the form so they're seen and populated properly upon > > submission? > > > > Thanks! > > Chris > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: LabelValueBeans
Hmm...sorry for the misinformation, seems it has had them for a whilenot sure what I was thinking (need more coffee) So, ignore me. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "James Mitchell" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 2:04 PM Subject: Re: LabelValueBeans > Last time I looked there were getters but no setters. What version are you > running? > > > > -- > James Mitchell > Software Engineer / Open Source Evangelist > EdgeTech, Inc. > 678.910.8017 > AIM: jmitchtx > > - Original Message - > From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> > To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> > Sent: Wednesday, June 23, 2004 1:57 PM > Subject: RE: LabelValueBeans > > > > I saw an example somewhere using indexed properties like: > > > > labelvalue[index].label > > labelvalue[index].value > > > > If I can get at the data this way, there is no way to set it? > > Chris > > > > -Original Message- > > From: James Mitchell [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, June 23, 2004 1:52 PM > > To: Struts Users Mailing List > > Subject: Re: LabelValueBeans > > > > > > No, look at the source for the class and you'll see why. > > > > > > > > -- > > James Mitchell > > Software Engineer / Open Source Evangelist > > EdgeTech, Inc. > > 678.910.8017 > > AIM: jmitchtx > > > > - Original Message - > > From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Wednesday, June 23, 2004 1:31 PM > > Subject: LabelValueBeans > > > > > > > Is there anyway to have a property in my ActionForm class be defined > > > as > > > follows: > > > > > > private LabelValueBean[] myItems; > > > > > > And be able to have struts automatically populate this collection when > > > the form is submitted? If so, how do I go about storing those values > > > in the form so they're seen and populated properly upon submission? > > > > > > Thanks! > > > Chris > > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: LabelValueBeans
Last time I looked there were getters but no setters. What version are you running? -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 1:57 PM Subject: RE: LabelValueBeans > I saw an example somewhere using indexed properties like: > > labelvalue[index].label > labelvalue[index].value > > If I can get at the data this way, there is no way to set it? > Chris > > -Original Message- > From: James Mitchell [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 1:52 PM > To: Struts Users Mailing List > Subject: Re: LabelValueBeans > > > No, look at the source for the class and you'll see why. > > > > -- > James Mitchell > Software Engineer / Open Source Evangelist > EdgeTech, Inc. > 678.910.8017 > AIM: jmitchtx > > - Original Message - > From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, June 23, 2004 1:31 PM > Subject: LabelValueBeans > > > > Is there anyway to have a property in my ActionForm class be defined > > as > > follows: > > > > private LabelValueBean[] myItems; > > > > And be able to have struts automatically populate this collection when > > the form is submitted? If so, how do I go about storing those values > > in the form so they're seen and populated properly upon submission? > > > > Thanks! > > Chris > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts and PL/SQL
Hi all! I´ve been using Struts a lot with EJB and Hibernate with no problems. But I always wondered if it´s possible to use an architecture that uses STRUTS and goes directly to PL/SQL for the database layer. I know it is possible in many way, but I would like to know if there is any special product or package that integrates with PL ( the only one I found is http://portalstudio.oracle.com/servlet/page?_pageid=473&_dad=ops&_schema=OPSTUDIO ) ... any pointers? Thanks a lot Lucas - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: LabelValueBeans
I saw an example somewhere using indexed properties like: labelvalue[index].label labelvalue[index].value If I can get at the data this way, there is no way to set it? Chris -Original Message- From: James Mitchell [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 1:52 PM To: Struts Users Mailing List Subject: Re: LabelValueBeans No, look at the source for the class and you'll see why. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 1:31 PM Subject: LabelValueBeans > Is there anyway to have a property in my ActionForm class be defined > as > follows: > > private LabelValueBean[] myItems; > > And be able to have struts automatically populate this collection when > the form is submitted? If so, how do I go about storing those values > in the form so they're seen and populated properly upon submission? > > Thanks! > Chris > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:hidden property using JSTL
klute wrote: Hi All, I just started experimenting with jstl and i'd like to set a hidden field on MyActionForm using a value (contentId) available as an attribute on the request. Basically, i'd like to do something like this: "/> Which does not work. Should i be using EL syntax instead? And what would the correct syntax be? Use the html-el tag instead of the html tag. Then you can do: Much cleaner. Although remember it might even be easier/cleaner to simply make sure contentId is in your ActionForm .. then you can just do... and it'll set the value for you. -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: LabelValueBeans
No, look at the source for the class and you'll see why. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "CRANFORD, CHRIS" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 1:31 PM Subject: LabelValueBeans > Is there anyway to have a property in my ActionForm class be defined as > follows: > > private LabelValueBean[] myItems; > > And be able to have struts automatically populate this collection when the > form is submitted? If so, how do I go about storing those values in the > form so they're seen and populated properly upon submission? > > Thanks! > Chris > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
R: Setting html:hidden property using JSTL
Hi, yes you can use the EL but depends on the Web Container you are using. If you have a Web container JSP2.0 (and 2.4 servlet) compliant (for example Tomcat5.0.x), you can use JSTL 1.1 (if you want to use them you have to set your application)and html Struts standard. In order to use, this version you have to do the following in the jsp page: <%@ taglib uri="http://jakarta.apache.org/struts/tags-html"; prefix="html"%> But if you have a WebContainer JSP1.2 compliant (e.g. Tomcat 4.x) you have to use the html-el version + JSTL1.0. They are in the "contrib" directory inside the struts directory. But in this case the procedure in order to use them is just to complicate. BR /Amleto -Messaggio originale- Da: klute [mailto:[EMAIL PROTECTED] Inviato: mercoledì 23 giugno 2004 19.25 A: Struts Users Mailing List Oggetto: Setting html:hidden property using JSTL Hi All, I just started experimenting with jstl and i'd like to set a hidden field on MyActionForm using a value (contentId) available as an attribute on the request. Basically, i'd like to do something like this: "/> Which does not work. Should i be using EL syntax instead? And what would the correct syntax be? I did check that returns a valid value so my confusion is just passing it as a value to the html:hidden property. Any help is greatly appreciated. James __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:hidden property using JSTL
James Do you include the HTML tag library within the jsp page? It needs to go at the top and look like this: <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> Cheers Christopher Marsh-Bourdon Pyplia Limited klute <[EMAIL PROTECTED]> 23/06/2004 18:25 Please respond to "Struts Users Mailing List" To: Struts Users Mailing List <[EMAIL PROTECTED]> cc: Subject:Setting html:hidden property using JSTL Hi All, I just started experimenting with jstl and i'd like to set a hidden field on MyActionForm using a value (contentId) available as an attribute on the request. Basically, i'd like to do something like this: "/> Which does not work. Should i be using EL syntax instead? And what would the correct syntax be? I did check that returns a valid value so my confusion is just passing it as a value to the html:hidden property. Any help is greatly appreciated. James __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - The information in this e-mail is confidential. It is intended solely for the addressee. If you are not the intended recipient please notify the sender immediately and delete this message. Any review, dissemination, distribution, copying or other use of this communication or the information in it is strictly prohibited.
Re: Setting html:hidden property using JSTL
I've also noticed you are doubling up on double quotes, try this: or Cheers Christopher Marsh-Bourdon Pyplia Limited klute <[EMAIL PROTECTED]> 23/06/2004 18:25 Please respond to "Struts Users Mailing List" To: Struts Users Mailing List <[EMAIL PROTECTED]> cc: Subject:Setting html:hidden property using JSTL Hi All, I just started experimenting with jstl and i'd like to set a hidden field on MyActionForm using a value (contentId) available as an attribute on the request. Basically, i'd like to do something like this: "/> Which does not work. Should i be using EL syntax instead? And what would the correct syntax be? I did check that returns a valid value so my confusion is just passing it as a value to the html:hidden property. Any help is greatly appreciated. James __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - The information in this e-mail is confidential. It is intended solely for the addressee. If you are not the intended recipient please notify the sender immediately and delete this message. Any review, dissemination, distribution, copying or other use of this communication or the information in it is strictly prohibited.
LabelValueBeans
Is there anyway to have a property in my ActionForm class be defined as follows: private LabelValueBean[] myItems; And be able to have struts automatically populate this collection when the form is submitted? If so, how do I go about storing those values in the form so they're seen and populated properly upon submission? Thanks! Chris
Setting html:hidden property using JSTL
Hi All, I just started experimenting with jstl and i'd like to set a hidden field on MyActionForm using a value (contentId) available as an attribute on the request. Basically, i'd like to do something like this: "/> Which does not work. Should i be using EL syntax instead? And what would the correct syntax be? I did check that returns a valid value so my confusion is just passing it as a value to the html:hidden property. Any help is greatly appreciated. James __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: delete a record
This is not a struts issue. You have a few choices. JavaScript is a poor one, in my opinion. Use two response objects: one to give them the option and the second to give them the option the second time. Another way to do this is to archive the record instead of deleting it and only delete it upon confirmation. You can archive the record by creating a boolean archive value in the record. There are lots of solutions, of course. At 08:41 AM 6/23/2004, Julia Weaver wrote: Thank you Geeta, What I want to do is when user click DELETE button, will show a pop-window with information "Are you sure you want to delete the record?", and with YES and NO buttons. --- Geeta Ramani <[EMAIL PROTECTED]> wrote: > Julia: > > I think your question may not be too clear. First > what do you mean by "delete a record in struts"? > Strictly speaking, I believe Struts does not (should > not) have code which properly belongs the > business/database layer. So assuming that you want > to show a confirmation page when your application > successfully deletes a record in the database, all > you have to do is forward the user to a success.jsp. > Which is similar to what you always do in Struts. So > what exactly is your problem? If you explain your > problem more and/or show some code, maybe someone > can help you out. > > Regards, > Geeta > > > -Original Message- > > From: Julia Weaver > [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, June 23, 2004 11:27 AM > > To: Struts Users Mailing List > > Subject: delete a record > > > > > > Hi, > > > > Can anyone please tell me: > > How to do a confirmation when delete a record in > > struts? > > > > Thank you, > > > > > > > > > > __ > > Do you Yahoo!? > > Yahoo! Mail Address AutoComplete - You start. We > finish. > > http://promotions.yahoo.com/new_mail > > > > > - > > To unsubscribe, e-mail: > [EMAIL PROTECTED] > > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Treeview - Frameless Layout in struts
There are quite a few tree controls there using diff. techs. Here are some of the controls I investigated during my project. Here is an article which explains how to build a simple tree control on your own. http://www.devx.com/webdev/Article/9843/0/page/2 Jpowered has some decent tree controls http://www.jpowered.com/ http://sourceforge.net/projects/jsptree/ http://sourceforge.net/projects/nanotree/ http://www.treemenu.net/treemenu/demos.asp There is no "the" tree control, it all depends on your requirements. HTH -Amar -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Bill Siggelkow Sent: Wednesday, June 23, 2004 12:57 PM To: [EMAIL PROTECTED] Subject: Re: Treeview - Frameless Layout in struts I think struts-menu (http://struts-menu.sourceforge.net) might suit your needs. Yadav, Ganesh wrote: > Folks, > I am developing a J2EE based data oriented application using Struts. > I want to develop a UI using Frameless Layout For Tree view, something like left side of the page will have a Tree View and depending on selected node right side of the page will be filled up with different forms for inputting/submitting/viewing the data in html. > Can some one please point out me to some examples of Tree View Implementation used in JSP for left pane navigation ? > I know Echo framework has this inbuilt functionality, But I want to develop this using struts. > Any suggestions using JavaScript or ready to use tags are welcome. > Thanks ! > G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to use dynamically generated CSS style with Struts tags
For resources that make good candidates for caching, like images and CSS files,
it's worth looking at using a servlet that overrides getLastModified.
Obligatory JSTL plug:
<%@ page contentType="text/css" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %>
.cssMainBody {
background-color : ;
color : ;
font-family : ;
font-size : ;
font-weight : ;
}
Even better with JSP2.0:
<%@ page contentType="text/css" %>
.cssMainBody {
background-color : ${styleData.backgroundColor};
color : ${styleData.textColor};
font-family : ${styleData.fontFamily};
font-size : ${styleData.fontSize};
font-weight : ${styleData.fontWeight};
}
Quoting Frank Zammetti <[EMAIL PROTECTED]>:
> I don't at present use any taglibs whatsoever in the app I'm doing this in,
> so I don't know if there is any added complexity involved there. But as far
>
> as what I AM doing goes, I'm not sure what will really be helpful, so let me
>
> get as detailed as I can and you can ignore the superfolous parts...
>
> First, the application I'm doing this in allows users to set their own color
>
> scheme, font scheme, and some other style elements (within a defined set of
> things they can possibly change). So, I have a UserScheme table with
> columns like BackgroundColor, FontSize, TextColor, etc.
>
> So, in each JSP I have the line:
>
>
>
> This is mapped to an Action called StylesAction. All it does is reads in
> all the columns from the above table for the current user. I then dump all
> those values into a HashMap (I simply key it off the column name in the
> table).
>
> Next, in the styles.jsp, I do things like this:
>
> <% HashMap styleData = (HashMap)request.get("styleData"); %>
> .cssMainBody {
> background-color : <%=(String)styleData.get("backgroundColor")%>;
> color : <%=(String)styleData.get("textColor")%>;
> font-family : <%=(String)styleData.get("fontFamily")%>;
> font-size : <%=(String)styleData.get("fontSize")%>;
> font-weight : <%=(String)styleData.get("fontWeight")%>;
> }
>
> ...and so on. Then, I just use those style classes in my other JSP's like
> I would any other style tag (I always do className="xxx" where xxx is the
> classname like cssMainBody above).
>
> That's all there is to it. Without knowing more about the taglibs your
> using I can't really say if this will work as-is or not, but it certainly
> works were taglibs are not involved. Hope that helps!
>
> Frank
>
> >From: "Voinea, Marina" <[EMAIL PROTECTED]>
> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >Subject: RE: How to use dynamically generated CSS style with Struts tags
> >Date: Wed, 23 Jun 2004 10:06:32 -0400
> >
> >
> >Thank you very much for your answer, Frank,This is the second time you come
>
> >to my help!
> >
> >I don't want to seem lazy, but could you please give an example from the
> >code...
> >(the style sheet jsp and an example of a tag , for ex: html:text or
> >anything else which is using the info from the syle sheet : do you use JSTL
>
> >or Struts tags are enough?
> > (
> >(I am curious how you pass info from the jsp stylesheet to the style and
> >styleCLass attibutes of the STruts html tag
> >
> > I am just starting this, so I am sure I'll benefit from your proven
> >experience...(instead of fighting my mistakes for a couple of days)
> >
> >
> > ALso, regarding performance: do you think there is a significant
> >performance hit to generate the styles inline in the tags (there are some
> >concerns here...), as opposed to using a style sheet file
> >(generated/refreshed from time to time and maybe cashed in the browser...).
>
> >The tags are dynamically generated anyway, so I'm thinking additional style
>
> >at run time may not be that bad, what do you think? Did you do any
> >comparisons/benchmarks?
> >
> >
> >Thank you very much,
> >Marina
> >
> >-Original Message-
> >From: Frank Zammetti [mailto:[EMAIL PROTECTED]
> >Sent: Tuesday, June 22, 2004 1:53 PM
> >To: [EMAIL PROTECTED]
> >Subject: Re: How to use dynamically generated CSS style with Struts tags
> >
> >
> >I had to do something almost identical... My solution was to make my CSS
> >file a JSP, and when I referenced that stylesheet in all the other JSP's, I
> >did:
> >
> >
> >where styles.act is actually an ActionMapping. I then had my StylesAction
> >class, just like any other Action, that got some info out of the database
> >and passed it along to the JSP, then I just used all the normal JSP/taglib
> >functionality to dynamically build the CSS content.
> >
> >Frank
> >
> > >From: Bill Siggelkow <[EMAIL PROTECTED]>
> > >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> > >To: [EMAIL PROTECTED]
> > >Subject: Re: How to use dynamically generated CSS style with Struts tags
> > >Date: Tue, 22 Jun 2004 13:28:47 -0400
> > >
> > >Sounds like a custom JSP tag would work pretty well here ...
> > >
> > >Voinea, Marina wrot
Re: Treeview - Frameless Layout in struts
I think struts-menu (http://struts-menu.sourceforge.net) might suit your needs. Yadav, Ganesh wrote: Folks, I am developing a J2EE based data oriented application using Struts. I want to develop a UI using Frameless Layout For Tree view, something like left side of the page will have a Tree View and depending on selected node right side of the page will be filled up with different forms for inputting/submitting/viewing the data in html. Can some one please point out me to some examples of Tree View Implementation used in JSP for left pane navigation ? I know Echo framework has this inbuilt functionality, But I want to develop this using struts. Any suggestions using JavaScript or ready to use tags are welcome. Thanks ! G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Treeview - Frameless Layout in struts
Why are you sending this to everyone? All you need to to is send it to the struts user list and we will all get it. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: "Yadav, Ganesh" <[EMAIL PROTECTED]> To: "Charles Cordingley " <[EMAIL PROTECTED]>; "Christopher Marsh-Bourdon " <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; "David Friedman " <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; "Duncan Mills (E-mail)" <[EMAIL PROTECTED]>; "Fernando Loygorri " <[EMAIL PROTECTED]>; "Frank Zammetti " <[EMAIL PROTECTED]>; "Hookom, Jacob " <[EMAIL PROTECTED]>; "James Mitchell" <[EMAIL PROTECTED]>; "Joe Hertz" <[EMAIL PROTECTED]>; "Kathy Zhou " <[EMAIL PROTECTED]>; "Marco Mistroni" <[EMAIL PROTECTED]>; "Mark Lowe " <[EMAIL PROTECTED]>; "McCormack, Chris " <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; "mike" <[EMAIL PROTECTED]>; "Navjot Singh" <[EMAIL PROTECTED]>; "Niall Pemberton" <[EMAIL PROTECTED]>; "Pilgrim, Peter " <[EMAIL PROTECTED]>; "Rajat Pandit, Gurgaon " <[EMAIL PROTECTED]>; "Ram Venkataswamy " <[EMAIL PROTECTED]>; "Rick Reumann " <[EMAIL PROTECTED]>; "Riyad Kalla " <[EMAIL PROTECTED]>; "Ron Grabowski " <[EMAIL PROTECTED]>; "Shailender Jain " <[EMAIL PROTECTED]>; "Shilpa Vaidya" <[EMAIL PROTECTED]>; "Siri Narasimham " <[EMAIL PROTECTED]>; "Struts Users Mailing List" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; "Tim Penhey" <[EMAIL PROTECTED]>; "Wendy Smoak" <[EMAIL PROTECTED]>; "Zhang, Larry " <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 12:22 PM Subject: Treeview - Frameless Layout in struts Folks, I am developing a J2EE based data oriented application using Struts. I want to develop a UI using Frameless Layout For Tree view, something like left side of the page will have a Tree View and depending on selected node right side of the page will be filled up with different forms for inputting/submitting/viewing the data in html. Can some one please point out me to some examples of Tree View Implementation used in JSP for left pane navigation ? I know Echo framework has this inbuilt functionality, But I want to develop this using struts. Any suggestions using JavaScript or ready to use tags are welcome. Thanks ! G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Treeview - Frameless Layout in struts
perhaps you might look at this http://www.guydavis.ca/projects/oss/tags/ cheers, > -Original Message- > From: Yadav, Ganesh [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 6:22 PM > To: Charles Cordingley ; Christopher Marsh-Bourdon ; > [EMAIL PROTECTED]; David Friedman ; > [EMAIL PROTECTED]; Duncan Mills (E-mail); > Fernando Loygorri ; Frank Zammetti ; Hookom, Jacob ; James > Mitchell; Joe Hertz; Kathy Zhou ; Marco Mistroni; Mark Lowe ; > McCormack, Chris ; [EMAIL PROTECTED]; mike; Navjot > Singh; Niall Pemberton; Pilgrim, Peter ; Rajat Pandit, > Gurgaon ; Ram Venkataswamy ; Rick Reumann ; Riyad Kalla ; Ron > Grabowski ; Shailender Jain ; Shilpa Vaidya; Siri Narasimham > ; Struts Users Mailing List; [EMAIL PROTECTED]; Tim > Penhey; Wendy Smoak; Zhang, Larry > Subject: Treeview - Frameless Layout in struts > > > Folks, > I am developing a J2EE based data oriented application using Struts. > I want to develop a UI using Frameless Layout For Tree view, > something like left side of the page will have a Tree View > and depending on selected node right side of the page will be > filled up with different forms for > inputting/submitting/viewing the data in html. Can some one > please point out me to some examples of Tree View > Implementation used in JSP for left pane navigation ? I know > Echo framework has this inbuilt functionality, But I want to > develop this using struts. Any suggestions using JavaScript > or ready to use tags are welcome. Thanks ! G > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Treeview - Frameless Layout in struts
Folks, I am developing a J2EE based data oriented application using Struts. I want to develop a UI using Frameless Layout For Tree view, something like left side of the page will have a Tree View and depending on selected node right side of the page will be filled up with different forms for inputting/submitting/viewing the data in html. Can some one please point out me to some examples of Tree View Implementation used in JSP for left pane navigation ? I know Echo framework has this inbuilt functionality, But I want to develop this using struts. Any suggestions using JavaScript or ready to use tags are welcome. Thanks ! G - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[ot]Help with classpath issues in my ant script.
I have been looking through the archives all week, and still can't figure this one out. I have added the commons logging into my build LIB directory and referenced it, and I also added it to my ant_home/lib directory. As per the directions on the Cactus website: http://jakarta.apache.org/cactus/integration/ant/index.html I have added the following to my existing ant script: == and I get the following error that I can't seem to fix!: == C:\opt\ice>ant -v Apache Ant version 1.5.4 compiled on August 12 2003 Buildfile: build.xml Detected Java version: 1.4 in: c:\j2sdk1.4.2_04\jre Detected OS: Windows 2000 parsing buildfile build.xml with URI = file:C:/opt/ice/build.xml Project base dir set to: C:\opt\ice [property] Loading C:\opt\ice\local.properties Override ignored for property ant.home [property] Loading C:\opt\ice\build\build.properties Override ignored for property project.version Override ignored for property debug Override ignored for property optimize Override ignored for property deprecation Override ignored for property cactus.port Override ignored for property aspectjrt.jar Override ignored for property cactus.jar Override ignored for property httpunit.jar Override ignored for property junit.jar resolving systemId: file:C:/opt/ice/./build/build-generate.xml resolving systemId: file:C:/opt/ice/./build/build-compile.xml resolving systemId: file:C:/opt/ice/./build/build-unittests.xml Override ignored for property gen_src.docs.dir resolving systemId: file:C:/opt/ice/./build/build-functionaltests.xml resolving systemId: file:C:/opt/ice/./build/build-deploy.xml resolving systemId: file:C:/opt/ice/./build/build-qa.xml Override ignored for property gen_src.docs.dir [taskdef] Loading definitions from resource cactus.tasks BUILD FAILED file:C:/opt/ice/build.xml:154: taskdef class org.apache.cactus.integration.ant.CactifyWarTask cannot be found at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:240) at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:208) at org.apache.tools.ant.helper.ProjectHelperImpl$TaskHandler.finished(ProjectHe lperImpl.java:821) at org.apache.tools.ant.helper.ProjectHelperImpl$AbstractHandler.endElement(Pro jectHelperImpl.java:300) at org.xml.sax.helpers.XMLReaderAdapter.endElement(XMLReaderAdapter.java:353) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1720) at org.apache.crimson.parser.Parser2.content(Parser2.java:1963) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1691) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:667) at org.apache.crimson.parser.Parser2.parse(Parser2.java:337) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448) at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223) at org.apache.tools.ant.helper.ProjectHelperImpl.parse(ProjectHelperImpl.java:1 55) at org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:117) at org.apache.tools.ant.Main.runBuild(Main.java:596) at org.apache.tools.ant.Main.start(Main.java:196) at org.apache.tools.ant.Main.main(Main.java:235) Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/Log at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:1610) at java.lang.Class.getDeclaredConstructors(Class.java:1169) at org.apache.tools.ant.AntClassLoader.initializeClass(AntClassLoader.java:479) at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:231) ... 16 more --- Nested Exception --- java.lang.NoClassDefFoundError: org/apache/commons/logging/Log at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:1610) at java.lang.Class.getDeclaredConstructors(Class.java:1169) at org.apache.tools.ant.AntClassLoader.initializeClass(AntClassLoader.java:479) at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:231) at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:208) at org.apache.tools.ant.helper.ProjectHelperImpl$TaskHandler.finished(ProjectHe lperImpl.java:821) at org.apache.tools.ant.helper.ProjectHelperImpl$AbstractHandler.endElement(Pro jectHelperImpl.java:300) at org.xml.sax.helpers.XMLReaderAdapter.endElement(XMLReaderAdapter.java:353) at org.apache.crimson
R: Logic:Iterate Problem
Hi,
you can use the JSTL1.1 (or 1.0 as you want) in the following way:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %>
you can use "pageScope", "requestScope", "sessionScope" or
"applicationScope" depending on the "pageRecords" is stored.
BR
/Amleto
-Messaggio originale-
Da: Eddie Yan [mailto:[EMAIL PROTECTED]
Inviato: mercoledì 23 giugno 2004 18.06
A: [EMAIL PROTECTED]
Oggetto: Logic:Iterate Problem
Hi guys,
Say I have a JSP as follows:
<%
Iterator iter = pageRecords.iterator();
while(iter.hasNext())
{
UserDetail detail = (UserDetail)iter.next();
%>
<%= detail.getId() %>
<%
}
%>
pageRecords is a Collection of UserDetail object.
UserDetail is my data transfer object.
I can manage to get the expected result of detail.getId()
How can I represent the above code in tags ?
The following code doesn't work.
I got JSP Exception: Cannot create iterator for this collection
-
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For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic:Iterate Problem
Assuming you have a scoped Collection named "pageRecords":
Struts tags:
JSTL:
robert
> -Original Message-
> From: Eddie Yan [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 23, 2004 12:06 PM
> To: [EMAIL PROTECTED]
> Subject: Logic:Iterate Problem
>
>
> Hi guys,
>
> Say I have a JSP as follows:
>
>
>
> <%
> Iterator iter = pageRecords.iterator();
> while(iter.hasNext())
> {
> UserDetail detail = (UserDetail)iter.next();
> %>
> <%= detail.getId() %>
> <%
> }
> %>
>
>
>
> pageRecords is a Collection of UserDetail object.
> UserDetail is my data transfer object.
> I can manage to get the expected result of detail.getId()
>
> How can I represent the above code in tags ?
> The following code doesn't work.
>
>
>
>
>
>
>
>
>
> I got JSP Exception: Cannot create iterator for this collection
>
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
R: Logic:Iterate Problem
Hi,
you can use the JSTL1.1 (or 1.0 as you want) in the following way:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %>
you can use "pageScope", "requestScope", "sessionScope" or
"applicationScope" depending on the "pageRecords" is stored.
-Messaggio originale-
Da: Eddie Yan [mailto:[EMAIL PROTECTED]
Inviato: mercoledì 23 giugno 2004 18.06
A: [EMAIL PROTECTED]
Oggetto: Logic:Iterate Problem
Hi guys,
Say I have a JSP as follows:
<%
Iterator iter = pageRecords.iterator();
while(iter.hasNext())
{
UserDetail detail = (UserDetail)iter.next();
%>
<%= detail.getId() %>
<%
}
%>
pageRecords is a Collection of UserDetail object.
UserDetail is my data transfer object.
I can manage to get the expected result of detail.getId()
How can I represent the above code in tags ?
The following code doesn't work.
I got JSP Exception: Cannot create iterator for this collection
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Logic:Iterate Problem
Hi guys,
Say I have a JSP as follows:
<%
Iterator iter = pageRecords.iterator();
while(iter.hasNext())
{
UserDetail detail = (UserDetail)iter.next();
%>
<%= detail.getId() %>
<%
}
%>
pageRecords is a Collection of UserDetail object.
UserDetail is my data transfer object.
I can manage to get the expected result of detail.getId()
How can I represent the above code in tags ?
The following code doesn't work.
I got JSP Exception: Cannot create iterator for this collection
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: delete a record
Thanks for everyone' suggestion... __ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to use dynamically generated CSS style with Struts tags
Thank you Frank,
I understand how you use it, the strings you've generated can then be used inside the
Struts tags (inline generation). by giving values to the style and styleClass
attributes inside the tag)...
Thanks again,
Marina
-Original Message-
From: Frank Zammetti [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 23, 2004 11:19 AM
To: [EMAIL PROTECTED]
Subject: RE: How to use dynamically generated CSS style with Struts tags
I don't at present use any taglibs whatsoever in the app I'm doing this in,
so I don't know if there is any added complexity involved there. But as far
as what I AM doing goes, I'm not sure what will really be helpful, so let me
get as detailed as I can and you can ignore the superfolous parts...
First, the application I'm doing this in allows users to set their own color
scheme, font scheme, and some other style elements (within a defined set of
things they can possibly change). So, I have a UserScheme table with
columns like BackgroundColor, FontSize, TextColor, etc.
So, in each JSP I have the line:
This is mapped to an Action called StylesAction. All it does is reads in
all the columns from the above table for the current user. I then dump all
those values into a HashMap (I simply key it off the column name in the
table).
Next, in the styles.jsp, I do things like this:
<% HashMap styleData = (HashMap)request.get("styleData"); %>
.cssMainBody {
background-color : <%=(String)styleData.get("backgroundColor")%>;
color : <%=(String)styleData.get("textColor")%>;
font-family : <%=(String)styleData.get("fontFamily")%>;
font-size : <%=(String)styleData.get("fontSize")%>;
font-weight : <%=(String)styleData.get("fontWeight")%>;
}
...and so on. Then, I just use those style classes in my other JSP's like
I would any other style tag (I always do className="xxx" where xxx is the
classname like cssMainBody above).
That's all there is to it. Without knowing more about the taglibs your
using I can't really say if this will work as-is or not, but it certainly
works were taglibs are not involved. Hope that helps!
Frank
>From: "Voinea, Marina" <[EMAIL PROTECTED]>
>Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>Subject: RE: How to use dynamically generated CSS style with Struts tags
>Date: Wed, 23 Jun 2004 10:06:32 -0400
>
>
>Thank you very much for your answer, Frank,This is the second time you come
>to my help!
>
>I don't want to seem lazy, but could you please give an example from the
>code...
>(the style sheet jsp and an example of a tag , for ex: html:text or
>anything else which is using the info from the syle sheet : do you use JSTL
>or Struts tags are enough?
> (
>(I am curious how you pass info from the jsp stylesheet to the style and
>styleCLass attibutes of the STruts html tag
>
> I am just starting this, so I am sure I'll benefit from your proven
>experience...(instead of fighting my mistakes for a couple of days)
>
>
> ALso, regarding performance: do you think there is a significant
>performance hit to generate the styles inline in the tags (there are some
>concerns here...), as opposed to using a style sheet file
>(generated/refreshed from time to time and maybe cashed in the browser...).
>The tags are dynamically generated anyway, so I'm thinking additional style
>at run time may not be that bad, what do you think? Did you do any
>comparisons/benchmarks?
>
>
>Thank you very much,
>Marina
>
>-Original Message-
>From: Frank Zammetti [mailto:[EMAIL PROTECTED]
>Sent: Tuesday, June 22, 2004 1:53 PM
>To: [EMAIL PROTECTED]
>Subject: Re: How to use dynamically generated CSS style with Struts tags
>
>
>I had to do something almost identical... My solution was to make my CSS
>file a JSP, and when I referenced that stylesheet in all the other JSP's, I
>did:
>
>
>where styles.act is actually an ActionMapping. I then had my StylesAction
>class, just like any other Action, that got some info out of the database
>and passed it along to the JSP, then I just used all the normal JSP/taglib
>functionality to dynamically build the CSS content.
>
>Frank
>
> >From: Bill Siggelkow <[EMAIL PROTECTED]>
> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: Re: How to use dynamically generated CSS style with Struts tags
> >Date: Tue, 22 Jun 2004 13:28:47 -0400
> >
> >Sounds like a custom JSP tag would work pretty well here ...
> >
> >Voinea, Marina wrote:
> >
> >>
> >>Hi everybody,
> >>Can you please help with the following question:
> >>
> >> What are the possible ways (and best) to modify the style sheet at
>run
> >>time using Struts framework?
> >> Our application is using Struts tags which refer to a static style
> >>sheet elements as presented below:
> >>
> >> >>
> >> We need at run time to extract user settings from DB (fonts, colors)
>and
> >>generate a style sheet accordingly .
> >> We could generat
RE: delete a record
oh ok. Just use Javascript:confirm(..) Geeta > -Original Message- > From: Julia Weaver [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 11:42 AM > To: Struts Users Mailing List > Subject: RE: delete a record > > > Thank you Geeta, > > What I want to do is when user click DELETE button, > will show a pop-window with information "Are you sure > you want to delete the record?", and with YES and NO > buttons. > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: delete a record
http://www.google.com/search?sourceid=navclient&ie=UTF-8&oe=UTF-8&q=_javascript_+confirm Dennis Julia Weaver <[EMAIL PROTECTED]> 06/23/2004 11:41 AM Please respond to "Struts Users Mailing List" <[EMAIL PROTECTED]> To Struts Users Mailing List <[EMAIL PROTECTED]> cc Subject RE: delete a record Thank you Geeta, What I want to do is when user click DELETE button, will show a pop-window with information "Are you sure you want to delete the record?", and with YES and NO buttons. --- Geeta Ramani <[EMAIL PROTECTED]> wrote: > Julia: > > I think your question may not be too clear. First > what do you mean by "delete a record in struts"? > Strictly speaking, I believe Struts does not (should > not) have code which properly belongs the > business/database layer. So assuming that you want > to show a confirmation page when your application > successfully deletes a record in the database, all > you have to do is forward the user to a success.jsp. > Which is similar to what you always do in Struts. So > what exactly is your problem? If you explain your > problem more and/or show some code, maybe someone > can help you out. > > Regards, > Geeta > > > -Original Message- > > From: Julia Weaver > [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, June 23, 2004 11:27 AM > > To: Struts Users Mailing List > > Subject: delete a record > > > > > > Hi, > > > > Can anyone please tell me: > > How to do a confirmation when delete a record in > > struts? > > > > Thank you, > > > > > > > > > > __ > > Do you Yahoo!? > > Yahoo! Mail Address AutoComplete - You start. We > finish. > > http://promotions.yahoo.com/new_mail > > > > > - > > To unsubscribe, e-mail: > [EMAIL PROTECTED] > > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: delete a record
http://www.google.com/search?q=javascript+confirm -- Voytek Jarnot "Racing makes heroin addiction look like a vague longing for something salty." - Peter Egan > -Original Message- > From: Julia Weaver [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 10:42 AM > To: Struts Users Mailing List > Subject: RE: delete a record > > > Thank you Geeta, > > What I want to do is when user click DELETE button, > will show a pop-window with information "Are you sure > you want to delete the record?", and with YES and NO > buttons. > > > > > > --- Geeta Ramani <[EMAIL PROTECTED]> wrote: > > Julia: > > > > I think your question may not be too clear. First > > what do you mean by "delete a record in struts"? > > Strictly speaking, I believe Struts does not (should > > not) have code which properly belongs the > > business/database layer. So assuming that you want > > to show a confirmation page when your application > > successfully deletes a record in the database, all > > you have to do is forward the user to a success.jsp. > > Which is similar to what you always do in Struts. So > > what exactly is your problem? If you explain your > > problem more and/or show some code, maybe someone > > can help you out. > > > > Regards, > > Geeta > > > > > -Original Message- > > > From: Julia Weaver > > [mailto:[EMAIL PROTECTED] > > > Sent: Wednesday, June 23, 2004 11:27 AM > > > To: Struts Users Mailing List > > > Subject: delete a record > > > > > > > > > Hi, > > > > > > Can anyone please tell me: > > > How to do a confirmation when delete a record in > > > struts? > > > > > > Thank you, > > > > > > > > > > > > > > > __ > > > Do you Yahoo!? > > > Yahoo! Mail Address AutoComplete - You start. We > > finish. > > > http://promotions.yahoo.com/new_mail > > > > > > > > > - > > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > > > > > > > - > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > > > > > __ > Do you Yahoo!? > Yahoo! Mail - 50x more storage than other providers! > http://promotions.yahoo.com/new_mail > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: delete a record
Thank you Geeta, What I want to do is when user click DELETE button, will show a pop-window with information "Are you sure you want to delete the record?", and with YES and NO buttons. --- Geeta Ramani <[EMAIL PROTECTED]> wrote: > Julia: > > I think your question may not be too clear. First > what do you mean by "delete a record in struts"? > Strictly speaking, I believe Struts does not (should > not) have code which properly belongs the > business/database layer. So assuming that you want > to show a confirmation page when your application > successfully deletes a record in the database, all > you have to do is forward the user to a success.jsp. > Which is similar to what you always do in Struts. So > what exactly is your problem? If you explain your > problem more and/or show some code, maybe someone > can help you out. > > Regards, > Geeta > > > -Original Message- > > From: Julia Weaver > [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, June 23, 2004 11:27 AM > > To: Struts Users Mailing List > > Subject: delete a record > > > > > > Hi, > > > > Can anyone please tell me: > > How to do a confirmation when delete a record in > > struts? > > > > Thank you, > > > > > > > > > > __ > > Do you Yahoo!? > > Yahoo! Mail Address AutoComplete - You start. We > finish. > > http://promotions.yahoo.com/new_mail > > > > > - > > To unsubscribe, e-mail: > [EMAIL PROTECTED] > > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: when delete a record
There are numerous ways it could be done. It's really up to you on the
workflow you would like. One simple way is to just use the edit page as your
delete page as well. We use one jsp page for add/edit/delete and have a
flag on our form bean indicating whether we are adding/editing/deleting. We
set the flag in the Action class, and check it in the jsp page. Based on its
state, the jsp page is rendered slightly differently. (Delete button instead
of Save button, read-only fields vs. input fields, etc.)
Here are a few code snippets:
** Action class snippet **
public ActionForward deleteWidget(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws ServiceException {
int widgetId = new Integer ((String) request.getParameter("widgetId
")).intValue();
WidgetForm widgetForm = (WidgetForm) form;
WidgetService widgetService = (WidgetService)
serviceManager.getService("Widget");
widgetForm.setWidgetDTO((WidgetDTO) widgetService.getOneWidget
(widgetId));
widgetForm.setMode(Constants.MODE_DELETE);
return mapping.findForward(Constants.EDIT);
}
** JSP snippet **
Hope this helps.
Brian Barnett
-Original Message-
From: Julia Weaver [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 23, 2004 9:07 AM
To: Struts Users Mailing List
Subject: when delete a record
Hi,
Can anyone please tell me:
How to do a confirmation when delete a record in
struts?
Thank you,
__
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RE: delete a record
Julia: I think your question may not be too clear. First what do you mean by "delete a record in struts"? Strictly speaking, I believe Struts does not (should not) have code which properly belongs the business/database layer. So assuming that you want to show a confirmation page when your application successfully deletes a record in the database, all you have to do is forward the user to a success.jsp. Which is similar to what you always do in Struts. So what exactly is your problem? If you explain your problem more and/or show some code, maybe someone can help you out. Regards, Geeta > -Original Message- > From: Julia Weaver [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 11:27 AM > To: Struts Users Mailing List > Subject: delete a record > > > Hi, > > Can anyone please tell me: > How to do a confirmation when delete a record in > struts? > > Thank you, > > > > > __ > Do you Yahoo!? > Yahoo! Mail Address AutoComplete - You start. We finish. > http://promotions.yahoo.com/new_mail > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to use dynamically generated CSS style with Struts tags
You could also use Xkins (http://xkins.sourceforge.net/) to generate
something similar in your css:
.cssMainBody {
background-color : ;
color : ;
}
Or:
.cssMainBody { ; }
And let Xkins manage the styles in a skin fashion.
Xkins 0.9.8 lets you to comose Skins so the functionality could be
achieved.
Cheers.
Guillermo.
-Original Message-
From: Frank Zammetti [mailto:[EMAIL PROTECTED]
Sent: Miércoles, 23 de Junio de 2004 12:19 p.m.
To: [EMAIL PROTECTED]
Subject: RE: How to use dynamically generated CSS style with Struts tags
I don't at present use any taglibs whatsoever in the app I'm doing this
in,
so I don't know if there is any added complexity involved there. But as
far
as what I AM doing goes, I'm not sure what will really be helpful, so
let me
get as detailed as I can and you can ignore the superfolous parts...
First, the application I'm doing this in allows users to set their own
color
scheme, font scheme, and some other style elements (within a defined set
of
things they can possibly change). So, I have a UserScheme table with
columns like BackgroundColor, FontSize, TextColor, etc.
So, in each JSP I have the line:
This is mapped to an Action called StylesAction. All it does is reads
in
all the columns from the above table for the current user. I then dump
all
those values into a HashMap (I simply key it off the column name in the
table).
Next, in the styles.jsp, I do things like this:
<% HashMap styleData = (HashMap)request.get("styleData"); %>
.cssMainBody {
background-color : <%=(String)styleData.get("backgroundColor")%>;
color : <%=(String)styleData.get("textColor")%>;
font-family : <%=(String)styleData.get("fontFamily")%>;
font-size : <%=(String)styleData.get("fontSize")%>;
font-weight : <%=(String)styleData.get("fontWeight")%>;
}
...and so on. Then, I just use those style classes in my other JSP's
like
I would any other style tag (I always do className="xxx" where xxx is
the
classname like cssMainBody above).
That's all there is to it. Without knowing more about the taglibs your
using I can't really say if this will work as-is or not, but it
certainly
works were taglibs are not involved. Hope that helps!
Frank
>From: "Voinea, Marina" <[EMAIL PROTECTED]>
>Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>Subject: RE: How to use dynamically generated CSS style with Struts
>tags
>Date: Wed, 23 Jun 2004 10:06:32 -0400
>
>
>Thank you very much for your answer, Frank,This is the second time you
>come
>to my help!
>
>I don't want to seem lazy, but could you please give an example from
>the
>code...
>(the style sheet jsp and an example of a tag , for ex: html:text or
>anything else which is using the info from the syle sheet : do you use
JSTL
>or Struts tags are enough?
> (
>(I am curious how you pass info from the jsp stylesheet to the style
and
>styleCLass attibutes of the STruts html tag
>
> I am just starting this, so I am sure I'll benefit from your proven
>experience...(instead of fighting my mistakes for a couple of days)
>
>
> ALso, regarding performance: do you think there is a significant
>performance hit to generate the styles inline in the tags (there are
some
>concerns here...), as opposed to using a style sheet file
>(generated/refreshed from time to time and maybe cashed in the
browser...).
>The tags are dynamically generated anyway, so I'm thinking additional
style
>at run time may not be that bad, what do you think? Did you do any
>comparisons/benchmarks?
>
>
>Thank you very much,
>Marina
>
>-Original Message-
>From: Frank Zammetti [mailto:[EMAIL PROTECTED]
>Sent: Tuesday, June 22, 2004 1:53 PM
>To: [EMAIL PROTECTED]
>Subject: Re: How to use dynamically generated CSS style with Struts
>tags
>
>
>I had to do something almost identical... My solution was to make my
>CSS file a JSP, and when I referenced that stylesheet in all the other
>JSP's, I
>did:
>
>
>where styles.act is actually an ActionMapping. I then had my
>StylesAction class, just like any other Action, that got some info out
>of the database and passed it along to the JSP, then I just used all
>the normal JSP/taglib functionality to dynamically build the CSS
>content.
>
>Frank
>
> >From: Bill Siggelkow <[EMAIL PROTECTED]>
> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: Re: How to use dynamically generated CSS style with Struts
> >tags
> >Date: Tue, 22 Jun 2004 13:28:47 -0400
> >
> >Sounds like a custom JSP tag would work pretty well here ...
> >
> >Voinea, Marina wrote:
> >
> >>
> >>Hi everybody,
> >>Can you please help with the following question:
> >>
> >> What are the possible ways (and best) to modify the style sheet
> >> at
>run
> >>time using Struts framework?
> >> Our application is using Struts tags which refer to a static
> >>style sheet elements as presented below:
> >>
> >> >>
> >> We need at run time
Re: New Validating system instructions?
Joe,
There have been some subtle changes especially within the Validator, for
example the xml you no longer specify arg0-arg3, you specify an arg then
give it a position attribute to change message key info for display.
A couple things I've had to do that seem pretty tedious and could likely be
a target of some good refactoring. I've done previous development where I
stored all errors in an ActionErrors object under its default key in the
session, however having to put html code into my properties file was not
something I wanted to do on my new app. So what I do now is store
everything in ActionMessages, and I store messags/errors under different
property values within that object. So when I go to display errors my jsps
look something like:
Errors:
or GLOBAL_MESSAGE for messages. However this was a significant challenge to
accomplish. Since the commons-validator seems to store errors under random
properties within the ActionErrors object I needed to put this into my
validate method of ValidatorActionForm:
ActionErrors validatorErrors = super.validate(mapping, request);
ActionErrors errors = new ActionErrors();
if (validatorErrors != null) {
for (Iterator i = validatorErrors.get(); i.hasNext();) {
ActionMessage message = (ActionMessage)i.next();
errors.add(Globals.GLOBAL_ERROR, message);
}
}
Note my use of Globals.GLOBAL_ERROR is my own set of Globals within the app.
Is there somewhere I can specifically tell commons-validator what property
to store errors it finds under? I couldnt find it but it may exist.
Secondly I did have to overwrite the processValidate method of my request
processor to store the results of the validate() method into session scope
under the Messages key instead of Errors.
Quite a bit of work just to get messages to show up it seems :)
Thoughts/Comments?
Oh and on a sort of related rant, within the xml commons validator why in
the world can you not substitute in runtime values? IE if I am validating
an email address I want to do something like:
{0} is not a valid email address
and within that {0} substitute in the value the user submitted, all within
the xml.
So something like
-David
- Original Message -
From: "Joe Germuska" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>; "Struts Mailing
List" <[EMAIL PROTECTED]>
Sent: Wednesday, June 23, 2004 7:49 AM
Subject: Re: New Validating system instructions?
> At 9:18 PM -0600 6/22/04, David Erickson wrote:
> >Just wondering if there are any docs up on how the validator works in the
> >new nightly builds of struts... trying to transition everything to using
> >ActionMessages and storing the errors/messages under different keys
within
> >that object, just wondering how to do that using the validator.xml
plugin.
> >Thanks,
> >David
>
> The way in which validator integrates with Struts has not changed.
> Validation errors are still "errors" and are still stored in request
> scope using the key org.apache.struts.Globals.ERROR_KEY (which has
> the literal value "org.apache.struts.action.ERROR") This is the
> default location where the html:errors and html:messages tags both
> look for an ActionMessages object.
>
> More generally: the difference between the classes
> ActionErrors/ActionError/ActionMessages/ActionMessage has *absolutely
> nothing* to do with the difference in behavior in
> Action.saveErrors(...) and Action.saveMessages(...)
>
> The difference between the classes is zero -- all behavior in
> ActionErrors was pushed up into ActionMessages and all behavior in
> ActionError was pushed up into ActionMessage. This was done in the
> attempt to clearly signal that these classes can be used to pass any
> kind of messages from the controller to the view -- errors being only
> one kind of message.
>
> The difference between saveErrors(...) and saveMessages(...) is
> simply the attribute name under which the ActionMessages object is
> stored, providing two convenient default locations for storing
> controller messages for use by the view. If you look more closely at
> the html:errors and html:messages tags, you can actually use them to
> get an ActionMessages object from any arbitrary attribute name in any
> scope.
>
> While we're clarifying, the difference between html:errors and
> html:messages is purely in syntax and model -- both tags *default* to
> look for an ActionMessages object under Globals.ERROR_KEY despite the
> difference in names. I wasn't part of the history, but I'm assuming
> that around the same time that people were realizing that there's
> more than one kind of message to pass, they also realized that
> sometimes you want more flexibility in displaying them.
> html:messages provides more flexibility at the cost of more typing.
>
> I hope this helps to clarify things. I would strongly encourage
> people to have a look inside the Struts source code, as it's really
> quite clear when you look under the hood. You can
delete a record
Hi, Can anyone please tell me: How to do a confirmation when delete a record in struts? Thank you, __ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to use dynamically generated CSS style with Struts tags
I don't at present use any taglibs whatsoever in the app I'm doing this in,
so I don't know if there is any added complexity involved there. But as far
as what I AM doing goes, I'm not sure what will really be helpful, so let me
get as detailed as I can and you can ignore the superfolous parts...
First, the application I'm doing this in allows users to set their own color
scheme, font scheme, and some other style elements (within a defined set of
things they can possibly change). So, I have a UserScheme table with
columns like BackgroundColor, FontSize, TextColor, etc.
So, in each JSP I have the line:
This is mapped to an Action called StylesAction. All it does is reads in
all the columns from the above table for the current user. I then dump all
those values into a HashMap (I simply key it off the column name in the
table).
Next, in the styles.jsp, I do things like this:
<% HashMap styleData = (HashMap)request.get("styleData"); %>
.cssMainBody {
background-color : <%=(String)styleData.get("backgroundColor")%>;
color : <%=(String)styleData.get("textColor")%>;
font-family : <%=(String)styleData.get("fontFamily")%>;
font-size : <%=(String)styleData.get("fontSize")%>;
font-weight : <%=(String)styleData.get("fontWeight")%>;
}
...and so on. Then, I just use those style classes in my other JSP's like
I would any other style tag (I always do className="xxx" where xxx is the
classname like cssMainBody above).
That's all there is to it. Without knowing more about the taglibs your
using I can't really say if this will work as-is or not, but it certainly
works were taglibs are not involved. Hope that helps!
Frank
From: "Voinea, Marina" <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Subject: RE: How to use dynamically generated CSS style with Struts tags
Date: Wed, 23 Jun 2004 10:06:32 -0400
Thank you very much for your answer, Frank,This is the second time you come
to my help!
I don't want to seem lazy, but could you please give an example from the
code...
(the style sheet jsp and an example of a tag , for ex: html:text or
anything else which is using the info from the syle sheet : do you use JSTL
or Struts tags are enough?
(
(I am curious how you pass info from the jsp stylesheet to the style and
styleCLass attibutes of the STruts html tag
I am just starting this, so I am sure I'll benefit from your proven
experience...(instead of fighting my mistakes for a couple of days)
ALso, regarding performance: do you think there is a significant
performance hit to generate the styles inline in the tags (there are some
concerns here...), as opposed to using a style sheet file
(generated/refreshed from time to time and maybe cashed in the browser...).
The tags are dynamically generated anyway, so I'm thinking additional style
at run time may not be that bad, what do you think? Did you do any
comparisons/benchmarks?
Thank you very much,
Marina
-Original Message-
From: Frank Zammetti [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 22, 2004 1:53 PM
To: [EMAIL PROTECTED]
Subject: Re: How to use dynamically generated CSS style with Struts tags
I had to do something almost identical... My solution was to make my CSS
file a JSP, and when I referenced that stylesheet in all the other JSP's, I
did:
where styles.act is actually an ActionMapping. I then had my StylesAction
class, just like any other Action, that got some info out of the database
and passed it along to the JSP, then I just used all the normal JSP/taglib
functionality to dynamically build the CSS content.
Frank
>From: Bill Siggelkow <[EMAIL PROTECTED]>
>Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Re: How to use dynamically generated CSS style with Struts tags
>Date: Tue, 22 Jun 2004 13:28:47 -0400
>
>Sounds like a custom JSP tag would work pretty well here ...
>
>Voinea, Marina wrote:
>
>>
>>Hi everybody,
>>Can you please help with the following question:
>>
>> What are the possible ways (and best) to modify the style sheet at
run
>>time using Struts framework?
>> Our application is using Struts tags which refer to a static style
>>sheet elements as presented below:
>>
>>
>>
>> We need at run time to extract user settings from DB (fonts, colors)
and
>>generate a style sheet accordingly .
>> We could generate the style sheet text file for the user and store it
>>somewhere on the disk and then refer to it, but then we may have too
many
>>files (for all active users). There must be a more dynamic and elegant
>>soultion...
>> Can we use the Struts html:link and pass a String to the "style"
>>attribute of the html:link of the tag ? (It would be good for this
string
>>to be extracted from a bean prepared by an action).
>>
>> Any example of XSL taglib and Struts tag integration ? This is a
very
>>important element for trully dynamic pages ... Any good experience that
Re: [OT] Issues while developing and deploying enterprise application
thx a lot, robert. i thought nobody will reply to my trivial question. i will follow up on that list. navjot singh Robert Taylor wrote: Navjot, although I don't have an answer for you, I posted (forwarded) your question to the [EMAIL PROTECTED] mailing list which may be a more appropriate list for this type of question. robert -Original Message- From: Navjot Singh [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 12:55 AM To: Struts Users Mailing List Subject: [OT] Issues while developing and deploying enterprise application hi, I have N ejb jars packaged into a single EAR file. 1. ProductEJB.jar ( with entities Product, Category etc..) 2. OrderEJB.jar (with entities OrderItem, Orders etc..) Now, i have a unidirectional cmr based relation OrderItem-Product where each item refers to one of the products. But both entities are defined in separate ejb-jar.xml. According to EJB specs, the entities for which are involved in the relation using cmr-field MUST be in same DD (ejb-jar.xml), which means i can't have separate DDs. Q1. If i generate somehow a common DD for all modules and place them in 1 ejb module, rest of the modules will have empty META-INF directory. Will it be recognized as valid EJB module by the EJB container? Q2. In a large enterprise application, we have many related modules which need to be developed independently by diff teams. This restriction completely thwarts the possibility of independent module development as still the DDs are to be generated a single large monolithic file. Any suggestions how to develop in these scenarios. Navjot Singh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] . - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
when delete a record
Hi, Can anyone please tell me: How to do a confirmation when delete a record in struts? Thank you, __ Do you Yahoo!? Yahoo! Mail - Helps protect you from nasty viruses. http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Forwarding with different parameter
Hi this post refers to an article in Struts Wiki page : http://wiki.apache.org/struts/ForwardingWithDifferentParameter Mark Diggory raises an interesting issue on how to forward parameters from an Action class. I personally feel that his wrapper class is a very good abstraction to can solve problem *thinking to jar it ^___^'' * His question imposes an interesting design paradigm. It will be good if the community can share their thoughts on the design issue as well. Regards, Irfandhy Franciscus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
basic questions about the request cycle
Hello, I am just doing a landing in Struts, reading documentation and online articles, and trying to get the big picture. I have some background in web development and I know the MVC paradigm in web programming. I see actions related normally to forms in what I read. Do actions serve requests that come from links as well in the standard way to organise the flow? From a formal point of view there's not much difference between forms a links with parameters, but I want to ensure I am right thinking about actions as what serve any content request normally: Request `-> Controller `-> Action (chosen by the controller based on config) `-> View (chosen by the action or exception handler) no matter whether the request is a login form or a link to go to the page of details of a product coming from the home of a product category. Another question: Let's suppose now we are developing a bookstore, and let's suppose the user asks the application to perform a search for "Struts". The response will list the results of the query, but in addition we want to display a category tree in the left column, which is showed almost in every page indeed. Do you put the calls to get that tree in the "search" action and pass it to the view? That implies almost each action has to make that call because almost every page has the tree. Or do you organise this stuff using some other technique? -- fxn - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic:redirect not working (problem with dynamic jsp:include?)
Any attempts by an included resource to change headers or response status codes
should be ignored, that's just part of the spec. An include *directive* might
work, but this sort of functionality really doesn't belong in a JSP. If you're
using at least a Servlet 2.3 container, try a Filter. Otherwise, try a custom
Struts RequestProcessor.
Quoting Adam Lipscombe <[EMAIL PROTECTED]>:
> Folks,
>
>
> I have discovered that if I use the mechanism then the code
> below does not work.
> It does work if I use the <%@ include file="..." %> construct.
>
> So, there appears to be a problem with using logic:redirect in a dynamically
> included JSP?
>
> Any ideas?
>
>
> TIA - Adam
>
>
> -Original Message-
> From: Adam Lipscombe [mailto:[EMAIL PROTECTED]
> Sent: 23 June 2004 13:48
> To: 'Struts Users Mailing List'; 'Struts Users Mailing List'
> Subject: logic:redirect not working
>
>
> Folks,
>
>
> I am trying to implement a simple login gate to ensure a user is logged in.
>
>
>
> My code is below.
> When a user is logged in successfully a session attribute named
> "userContext" is present, and this has a property named "user". There is a
> global forward called "login"
>
>
> LoginGate.jsp:
>
> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <%@ page
> import="com.expensys.expensyswt.resources.Constants" %> <%@ page
> import="java.util.logging.Logger" %>
>
> <%logger.info("userContext = " +
> session.getAttribute(Constants.USER_CONTEXT));%>
>
>
>
> <%logger.info("not present");%>
>
>
>
>
> Home.jsp
>
> [snip..]
>
>
>
> [snip..]
>
>
>
> I am puzzled. The redirect does not work.
> The log statements indicate that the code block is being called - i.e. "not
> present" is output.
>
>
> Any ideas what is wrong?
>
>
>
> TIA - Adam
--
Kris Schneider
D.O.Tech
RE: logic:redirect not working (problem with dynamic jsp:include?)
Folks,
I have discovered that if I use the mechanism then the code
below does not work.
It does work if I use the <%@ include file="..." %> construct.
So, there appears to be a problem with using logic:redirect in a dynamically
included JSP?
Any ideas?
TIA - Adam
-Original Message-
From: Adam Lipscombe [mailto:[EMAIL PROTECTED]
Sent: 23 June 2004 13:48
To: 'Struts Users Mailing List'; 'Struts Users Mailing List'
Subject: logic:redirect not working
Folks,
I am trying to implement a simple login gate to ensure a user is logged in.
My code is below.
When a user is logged in successfully a session attribute named
"userContext" is present, and this has a property named "user". There is a
global forward called "login"
LoginGate.jsp:
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <%@ page
import="com.expensys.expensyswt.resources.Constants" %> <%@ page
import="java.util.logging.Logger" %>
<%logger.info("userContext = " +
session.getAttribute(Constants.USER_CONTEXT));%>
<%logger.info("not present");%>
Home.jsp
[snip..]
[snip..]
I am puzzled. The redirect does not work.
The log statements indicate that the code block is being called - i.e. "not
present" is output.
Any ideas what is wrong?
TIA - Adam
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to use dynamically generated CSS style with Struts tags
Thank you very much for your answer, Frank,This is the second time you come to my help! I don't want to seem lazy, but could you please give an example from the code... (the style sheet jsp and an example of a tag , for ex: html:text or anything else which is using the info from the syle sheet : do you use JSTL or Struts tags are enough? ( (I am curious how you pass info from the jsp stylesheet to the style and styleCLass attibutes of the STruts html tag I am just starting this, so I am sure I'll benefit from your proven experience...(instead of fighting my mistakes for a couple of days) ALso, regarding performance: do you think there is a significant performance hit to generate the styles inline in the tags (there are some concerns here...), as opposed to using a style sheet file (generated/refreshed from time to time and maybe cashed in the browser...). The tags are dynamically generated anyway, so I'm thinking additional style at run time may not be that bad, what do you think? Did you do any comparisons/benchmarks? Thank you very much, Marina -Original Message- From: Frank Zammetti [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 22, 2004 1:53 PM To: [EMAIL PROTECTED] Subject: Re: How to use dynamically generated CSS style with Struts tags I had to do something almost identical... My solution was to make my CSS file a JSP, and when I referenced that stylesheet in all the other JSP's, I did: where styles.act is actually an ActionMapping. I then had my StylesAction class, just like any other Action, that got some info out of the database and passed it along to the JSP, then I just used all the normal JSP/taglib functionality to dynamically build the CSS content. Frank >From: Bill Siggelkow <[EMAIL PROTECTED]> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: How to use dynamically generated CSS style with Struts tags >Date: Tue, 22 Jun 2004 13:28:47 -0400 > >Sounds like a custom JSP tag would work pretty well here ... > >Voinea, Marina wrote: > >> >>Hi everybody, >>Can you please help with the following question: >> >> What are the possible ways (and best) to modify the style sheet at run >>time using Struts framework? >> Our application is using Struts tags which refer to a static style >>sheet elements as presented below: >> >> > >> We need at run time to extract user settings from DB (fonts, colors) and >>generate a style sheet accordingly . >> We could generate the style sheet text file for the user and store it >>somewhere on the disk and then refer to it, but then we may have too many >>files (for all active users). There must be a more dynamic and elegant >>soultion... >> Can we use the Struts html:link and pass a String to the "style" >>attribute of the html:link of the tag ? (It would be good for this string >>to be extracted from a bean prepared by an action). >> >> Any example of XSL taglib and Struts tag integration ? This is a very >>important element for trully dynamic pages ... Any good experience that we >>can learn from? >> >> >> Thank you very much, >> Marina > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > _ MSN Movies - Trailers, showtimes, DVD's, and the latest news from Hollywood! http://movies.msn.click-url.com/go/onm00200509ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] load testing
Thanks for replies, We are using Loadrunner to create load. As dennis suggested, I'm going to analyze wating time for a 'real' user to get an avarage request/second/user. Nico. > I don't know the answer to your specific question, as I think it involves some > industrial strength statistical math. But ... I'll tell you what we did. > > Our application needed to be load tested to ensure performance within certain times > at up to 50 users. (We actually tested to 100 users, just for grins ... load testing is fun :-) > > We created a functional test using HttpUnit and JUnit to represent our primary > usecase. Ours is a control system and this usecase was time critical, while the other usecases were deemed not time critical, so we just load tested with the one usecase. Then, using JUnitPerf, by the wonderful and talented Mike Clark (http://www.clarkware.com/), we drove the test at up to 100 simultaneous users, each running a number of the functional tests back to back (25 to 50 times per simulated user). > > This created a worse case load test (think slashdot effect :-). Personally, I liked > this, as I wanted to know when the application would run out out of steam. Obviously this test is unrealistic, but it did give us plenty of confidence that we could handle anything that was expected to be thrown at us. > > So, in your situation, I would create functional tests that represented the most > common and most time critical usecases for your system. Then open the flood gates and send a tidal wave of traffic against the system. I'm sure that realistically simulated usage is wonderful, but for the rest of us, just hammer the system until it begs for mercy and then you'll know what it can take. :-) > > Simon > > >-Original Message- > >From: Nicolas De Loof [mailto:[EMAIL PROTECTED] > >Sent: Wednesday, June 23, 2004 7:57 AM > >To: Struts Users Mailing List > >Subject: [OT] load testing > > > > > > > >Hi all, > > > >I've to make some load tests on my app. > > > >Our customer wants the appli to handle "300 simultaneous > >users". To translate this requirement into request per second, > >how many time do you consider an 'active web user' to wait > >between 2 request ? > > > >Nico. > > > > > > > >Our name has changed. Please update your address book to the > >following format: "[EMAIL PROTECTED]". > > > >This message contains information that may be privileged or > >confidential and is the property of the Capgemini Group. It is > >intended only for the person to whom it is addressed. If you > >are not the intended recipient, you are not authorized to > >read, print, retain, copy, disseminate, distribute, or use > >this message or any part thereof. If you receive this message > >in error, please notify the sender immediately and delete all > >copies of this message. > > > > > >- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > Our name has changed. Please update your address book to the following format: "[EMAIL PROTECTED]". This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: New Validating system instructions?
At 9:18 PM -0600 6/22/04, David Erickson wrote: Just wondering if there are any docs up on how the validator works in the new nightly builds of struts... trying to transition everything to using ActionMessages and storing the errors/messages under different keys within that object, just wondering how to do that using the validator.xml plugin. Thanks, David The way in which validator integrates with Struts has not changed. Validation errors are still "errors" and are still stored in request scope using the key org.apache.struts.Globals.ERROR_KEY (which has the literal value "org.apache.struts.action.ERROR") This is the default location where the html:errors and html:messages tags both look for an ActionMessages object. More generally: the difference between the classes ActionErrors/ActionError/ActionMessages/ActionMessage has *absolutely nothing* to do with the difference in behavior in Action.saveErrors(...) and Action.saveMessages(...) The difference between the classes is zero -- all behavior in ActionErrors was pushed up into ActionMessages and all behavior in ActionError was pushed up into ActionMessage. This was done in the attempt to clearly signal that these classes can be used to pass any kind of messages from the controller to the view -- errors being only one kind of message. The difference between saveErrors(...) and saveMessages(...) is simply the attribute name under which the ActionMessages object is stored, providing two convenient default locations for storing controller messages for use by the view. If you look more closely at the html:errors and html:messages tags, you can actually use them to get an ActionMessages object from any arbitrary attribute name in any scope. While we're clarifying, the difference between html:errors and html:messages is purely in syntax and model -- both tags *default* to look for an ActionMessages object under Globals.ERROR_KEY despite the difference in names. I wasn't part of the history, but I'm assuming that around the same time that people were realizing that there's more than one kind of message to pass, they also realized that sometimes you want more flexibility in displaying them. html:messages provides more flexibility at the cost of more typing. I hope this helps to clarify things. I would strongly encourage people to have a look inside the Struts source code, as it's really quite clear when you look under the hood. You can see what happens in validation by examining the "processValidate" method in RequestProcessor: http://cvs.apache.org/viewcvs.cgi/jakarta-struts/src/share/org/apache/struts/action/RequestProcessor.java?view=markup You can see what happens with saveErrors and saveMessages by examining those methods in Action http://cvs.apache.org/viewcvs.cgi/jakarta-struts/src/share/org/apache/struts/action/Action.java?view=markup You can see what the tags do by looking at their respective source files: http://cvs.apache.org/viewcvs.cgi/jakarta-struts/src/share/org/apache/struts/taglib/html/MessagesTag.java?view=markup http://cvs.apache.org/viewcvs.cgi/jakarta-struts/src/share/org/apache/struts/taglib/html/ErrorsTag.java?view=markup I'll put most of this text in the Struts Wiki at http://wiki.apache.org/struts/ActionErrorsAndActionMessages Anyone who wants to clarify is encouraged to document it there, and, of course, if you see a place in the core struts docs that could make this more clear, we welcome documentation contributions as much as code contributions. Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "In fact, when I die, if I don't hear 'A Love Supreme,' I'll turn back; I'll know I'm in the wrong place." - Carlos Santana - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: no struts classes (jar files) found by application
Hello, I just wanted to thank all those, who replied to my question. Thanks for all the useful hints. I must have been blind. The link, mentioned by Bill, really explains it: http://jakarta.apache.org/struts/userGuide/configuration.html#config_add Thanks for your patience Michael Kastner - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] load testing
I don't know the answer to your specific question, as I think it involves some industrial strength statistical math. But ... I'll tell you what we did. Our application needed to be load tested to ensure performance within certain times at up to 50 users. (We actually tested to 100 users, just for grins ... load testing is fun :-) We created a functional test using HttpUnit and JUnit to represent our primary usecase. Ours is a control system and this usecase was time critical, while the other usecases were deemed not time critical, so we just load tested with the one usecase. Then, using JUnitPerf, by the wonderful and talented Mike Clark (http://www.clarkware.com/), we drove the test at up to 100 simultaneous users, each running a number of the functional tests back to back (25 to 50 times per simulated user). This created a worse case load test (think slashdot effect :-). Personally, I liked this, as I wanted to know when the application would run out out of steam. Obviously this test is unrealistic, but it did give us plenty of confidence that we could handle anything that was expected to be thrown at us. So, in your situation, I would create functional tests that represented the most common and most time critical usecases for your system. Then open the flood gates and send a tidal wave of traffic against the system. I'm sure that realistically simulated usage is wonderful, but for the rest of us, just hammer the system until it begs for mercy and then you'll know what it can take. :-) Simon >-Original Message- >From: Nicolas De Loof [mailto:[EMAIL PROTECTED] >Sent: Wednesday, June 23, 2004 7:57 AM >To: Struts Users Mailing List >Subject: [OT] load testing > > > >Hi all, > >I've to make some load tests on my app. > >Our customer wants the appli to handle "300 simultaneous >users". To translate this requirement into request per second, >how many time do you consider an 'active web user' to wait >between 2 request ? > >Nico. > > > >Our name has changed. Please update your address book to the >following format: "[EMAIL PROTECTED]". > >This message contains information that may be privileged or >confidential and is the property of the Capgemini Group. It is >intended only for the person to whom it is addressed. If you >are not the intended recipient, you are not authorized to >read, print, retain, copy, disseminate, distribute, or use >this message or any part thereof. If you receive this message >in error, please notify the sender immediately and delete all >copies of this message. > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] load testing
This is application/context dependent. Ebay users may have a wait time of 2-20 seconds, where the low end results from scanning a page and dismissing it out of hand and the high end is the result of an auction with a REALLY long/detailed/funny description. Other web applications may have incredibly complex pages that result in a user parking on that page for 60-6000 seconds. What I suggest is that you convene a group of representative users (could be internal analysts and/or QA members) and record their use sessions. A little statstical analysis on the wait times should provide you with enough data to confidently randomize wait times. Dennis "Nicolas De Loof" <[EMAIL PROTECTED]> 06/23/2004 08:56 AM Please respond to "Struts Users Mailing List" <[EMAIL PROTECTED]> To "Struts Users Mailing List" <[EMAIL PROTECTED]> cc Subject [OT] load testing Hi all, I've to make some load tests on my app. Our customer wants the appli to handle "300 simultaneous users". To translate this requirement into request per second, how many time do you consider an 'active web user' to wait between 2 request ? Nico. Our name has changed. Please update your address book to the following format: "[EMAIL PROTECTED]". This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Issues while developing and deploying enterprise application
Navjot, although I don't have an answer for you, I posted (forwarded) your question to the [EMAIL PROTECTED] mailing list which may be a more appropriate list for this type of question. robert > -Original Message- > From: Navjot Singh [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 23, 2004 12:55 AM > To: Struts Users Mailing List > Subject: [OT] Issues while developing and deploying enterprise > application > > > hi, > > I have N ejb jars packaged into a single EAR file. > > 1. ProductEJB.jar ( with entities Product, Category etc..) > 2. OrderEJB.jar (with entities OrderItem, Orders etc..) > > > Now, i have a unidirectional cmr based relation OrderItem-Product where > each item refers to one of the products. But both entities are defined > in separate ejb-jar.xml. > > According to EJB specs, the entities for which are involved in the > relation using cmr-field MUST be in same DD (ejb-jar.xml), which means i > can't have separate DDs. > > Q1. > If i generate somehow a common DD for all modules and place them in 1 > ejb module, rest of the modules will have empty META-INF directory. > Will it be recognized as valid EJB module by the EJB container? > > Q2. > In a large enterprise application, we have many related modules which > need to be developed independently by diff teams. This restriction > completely thwarts the possibility of independent module development as > still the DDs are to be generated a single large monolithic file. > > Any suggestions how to develop in these scenarios. > > Navjot Singh > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tiles sidebar,header,footer
Jignesh Apologies if you think I'm fobbing you off, but the Struts example explains what you need to know. I fail to see the point of someone having to force feed you the information because you don't want read some documentation. Cheers Christopher Marsh-Bourdon Pyplia Limited <[EMAIL PROTECTED]> 23/06/2004 13:14 Please respond to "Struts Users Mailing List" To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> cc: Subject:Re: tiles sidebar,header,footer No I am talking for tiles only. But rather then getting precise answer, I am getting reply to read tutorial. -Jignesh On Wed, 23 Jun 2004 04:59 , Michael McGrady <[EMAIL PROTECTED]> sent: >Are you talking about frames? > >At 02:15 AM 6/23/2004, [EMAIL PROTECTED] wrote: >>Jignesh >> >>What do you mean by static and called back? >> >>If by this you mean the tiles for these areas do not change, then yes, >>this is possible. The "called back" has me puzzling though. >> >>Cheers >> >>Christopher Marsh-Bourdon >>Pyplia Limited >> >> >> >> >> >>[EMAIL PROTECTED]> >>23/06/2004 10:10 >>Please respond to "Struts Users Mailing List" >> >> >> To: "'Struts Users Mailing List'" [EMAIL PROTECTED]> >> cc: >> Subject:tiles sidebar,header,footer >> >> >>Hi All, >>We are using tiles. Is it possible to make header,footer static means all >>the time >>they will not be called back,when page is submmitted. Also sometimes >>sidebar also >>remains nonmovable only content gets changed. >> >> >>-Jignesh >> >> >> >>- >>To unsubscribe, e-mail: [EMAIL PROTECTED] >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> >> >>- >>The information in this e-mail is confidential. It is intended solely for >>the addressee. If you are not the intended recipient please notify the >>sender immediately and delete this message. Any review, dissemination, >>distribution, copying or other use of this communication or the >>information in it is strictly prohibited. > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - The information in this e-mail is confidential. It is intended solely for the addressee. If you are not the intended recipient please notify the sender immediately and delete this message. Any review, dissemination, distribution, copying or other use of this communication or the information in it is strictly prohibited.
[OT] load testing
Hi all, I've to make some load tests on my app. Our customer wants the appli to handle "300 simultaneous users". To translate this requirement into request per second, how many time do you consider an 'active web user' to wait between 2 request ? Nico. Our name has changed. Please update your address book to the following format: "[EMAIL PROTECTED]". This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tiles sidebar,header,footer
James, Thanks, that is what I would like to know. Christopher may also have clear idea on the basis of this answer. -Jignesh On Wed, 23 Jun 2004 08:22 , 'James Mitchell' <[EMAIL PROTECTED]> sent: >With Tiles your pages are rendered on the server-side. So, here's your >fish, YES, you can use a static html page as the header/footer, but NO, it >won't be cached, it will be retrieved via requestDispatcher.include() with >every call for that tile definition. > > >-- >James Mitchell >Software Engineer / Open Source Evangelist >EdgeTech, Inc. >678.910.8017 >AIM: jmitchtx > >- Original Message - >From: [EMAIL PROTECTED]> >To: "'Struts Users Mailing List'" [EMAIL PROTECTED]> >Sent: Wednesday, June 23, 2004 8:14 AM >Subject: Re: tiles sidebar,header,footer > > >> No I am talking for tiles only. >> But rather then getting precise answer, I am getting reply to read >tutorial. >> >> -Jignesh >> >> On Wed, 23 Jun 2004 04:59 , Michael McGrady [EMAIL PROTECTED]> >sent: >> >> >Are you talking about frames? >> > >> >At 02:15 AM 6/23/2004, [EMAIL PROTECTED] wrote: >> >>Jignesh >> >> >> >>What do you mean by static and called back? >> >> >> >>If by this you mean the tiles for these areas do not change, then yes, >> >>this is possible. The "called back" has me puzzling though. >> >> >> >>Cheers >> >> >> >>Christopher Marsh-Bourdon >> >>Pyplia Limited >> >> >> >> >> >> >> >> >> >> >> >>[EMAIL PROTECTED]> >> >>23/06/2004 10:10 >> >>Please respond to "Struts Users Mailing List" >> >> >> >> >> >> To: "'Struts Users Mailing List'" [EMAIL PROTECTED]> >> >> cc: >> >> Subject:tiles sidebar,header,footer >> >> >> >> >> >>Hi All, >> >>We are using tiles. Is it possible to make header,footer static means >all >> >>the time >> >>they will not be called back,when page is submmitted. Also sometimes >> >>sidebar also >> >>remains nonmovable only content gets changed. >> >> >> >> >> >>-Jignesh >> >> >> >> >> >> >> >>- >> >>To unsubscribe, e-mail: [EMAIL PROTECTED] >> >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> >> >> >> >> >> >> >> >> >>- >> >>The information in this e-mail is confidential. It is intended solely >for >> >>the addressee. If you are not the intended recipient please notify the >> >>sender immediately and delete this message. Any review, dissemination, >> >>distribution, copying or other use of this communication or the >> >>information in it is strictly prohibited. >> > >> > >> > >> >- >> >To unsubscribe, e-mail: [EMAIL PROTECTED] >> >For additional commands, e-mail: [EMAIL PROTECTED] >> > >> >> >> >> >> >> - >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logic:redirect not working
Folks,
I am trying to implement a simple login gate to ensure a user is logged in.
My code is below.
When a user is logged in successfully a session attribute named
"userContext" is present, and this has a property named "user".
There is a global forward called "login"
LoginGate.jsp:
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ page import="com.expensys.expensyswt.resources.Constants" %>
<%@ page import="java.util.logging.Logger" %>
<%logger.info("userContext = " +
session.getAttribute(Constants.USER_CONTEXT));%>
<%logger.info("not present");%>
Home.jsp
[snip..]
[snip..]
I am puzzled. The redirect does not work.
The log statements indicate that the code block is being called - i.e. "not
present" is output.
Any ideas what is wrong?
TIA - Adam
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Problem with Apache and Tomcat integration
Hi! I'm having problems with Apache+Tomcat integration. I've configured Apache
to listen on port 7001 and Tomcat on 8080. The struts-example application works
fine, but whenever I call an Action in my own application , the URL is changed
to port 8080 when that Action finishes (using
return(mapping.findForward("myforward"))). Every request that goes thru servlet
changes URL port to 8080.
I've compared my "forward" and "action" definitions in struts-config.xml with
the struts-example ones, and they seem identical. I've also compared both
web.xml files.
Does anyone know where the problem can be? Sorry, I don't post any
configuration
files here because I have no idea of which file is causing that behaviour. I
think the Apache-Tomcat connection is set up properly, because as I said, the
example application is working.
Thanks in advance.
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To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: tiles sidebar,header,footer
With Tiles your pages are rendered on the server-side. So, here's your fish, YES, you can use a static html page as the header/footer, but NO, it won't be cached, it will be retrieved via requestDispatcher.include() with every call for that tile definition. -- James Mitchell Software Engineer / Open Source Evangelist EdgeTech, Inc. 678.910.8017 AIM: jmitchtx - Original Message - From: <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Sent: Wednesday, June 23, 2004 8:14 AM Subject: Re: tiles sidebar,header,footer > No I am talking for tiles only. > But rather then getting precise answer, I am getting reply to read tutorial. > > -Jignesh > > On Wed, 23 Jun 2004 04:59 , Michael McGrady <[EMAIL PROTECTED]> sent: > > >Are you talking about frames? > > > >At 02:15 AM 6/23/2004, [EMAIL PROTECTED] wrote: > >>Jignesh > >> > >>What do you mean by static and called back? > >> > >>If by this you mean the tiles for these areas do not change, then yes, > >>this is possible. The "called back" has me puzzling though. > >> > >>Cheers > >> > >>Christopher Marsh-Bourdon > >>Pyplia Limited > >> > >> > >> > >> > >> > >>[EMAIL PROTECTED]> > >>23/06/2004 10:10 > >>Please respond to "Struts Users Mailing List" > >> > >> > >> To: "'Struts Users Mailing List'" [EMAIL PROTECTED]> > >> cc: > >> Subject:tiles sidebar,header,footer > >> > >> > >>Hi All, > >>We are using tiles. Is it possible to make header,footer static means all > >>the time > >>they will not be called back,when page is submmitted. Also sometimes > >>sidebar also > >>remains nonmovable only content gets changed. > >> > >> > >>-Jignesh > >> > >> > >> > >>- > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > >> > >> > >> > >> > >>- > >>The information in this e-mail is confidential. It is intended solely for > >>the addressee. If you are not the intended recipient please notify the > >>sender immediately and delete this message. Any review, dissemination, > >>distribution, copying or other use of this communication or the > >>information in it is strictly prohibited. > > > > > > > >- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: preventing user from validating twice
Colin, Satish, Jacob, thank you very much for your help. Since i received an "Undeliverable" mail, i thought that my question did not reached the list, and i posted it twice. Créez gratuitement votre Yahoo! Mail avec 100 Mo de stockage ! Créez votre Yahoo! Mail sur http://fr.benefits.yahoo.com/ Dialoguez en direct avec vos amis grâce à Yahoo! Messenger !Téléchargez Yahoo! Messenger sur http://fr.messenger.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tiles sidebar,header,footer
No I am talking for tiles only. But rather then getting precise answer, I am getting reply to read tutorial. -Jignesh On Wed, 23 Jun 2004 04:59 , Michael McGrady <[EMAIL PROTECTED]> sent: >Are you talking about frames? > >At 02:15 AM 6/23/2004, [EMAIL PROTECTED] wrote: >>Jignesh >> >>What do you mean by static and called back? >> >>If by this you mean the tiles for these areas do not change, then yes, >>this is possible. The "called back" has me puzzling though. >> >>Cheers >> >>Christopher Marsh-Bourdon >>Pyplia Limited >> >> >> >> >> >>[EMAIL PROTECTED]> >>23/06/2004 10:10 >>Please respond to "Struts Users Mailing List" >> >> >> To: "'Struts Users Mailing List'" [EMAIL PROTECTED]> >> cc: >> Subject:tiles sidebar,header,footer >> >> >>Hi All, >>We are using tiles. Is it possible to make header,footer static means all >>the time >>they will not be called back,when page is submmitted. Also sometimes >>sidebar also >>remains nonmovable only content gets changed. >> >> >>-Jignesh >> >> >> >>- >>To unsubscribe, e-mail: [EMAIL PROTECTED] >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> >> >>- >>The information in this e-mail is confidential. It is intended solely for >>the addressee. If you are not the intended recipient please notify the >>sender immediately and delete this message. Any review, dissemination, >>distribution, copying or other use of this communication or the >>information in it is strictly prohibited. > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with Apache and Tomcat integration
Hi! I'm having problems with Apache+Tomcat integration. I've configured Apache
to listen on port 7001 and Tomcat on 8080. The struts-example application works
fine, but whenever I call an Action in my own application , the URL is changed
to port 8080 when that Action finishes (using
return(mapping.findForward("myforward"))). Every request that goes thru servlet
changes URL port to 8080.
I've compared my "forward" and "action" definitions in struts-config.xml with
the struts-example ones, and they seem identical. I've also compared both
web.xml files.
Does anyone know where the problem can be? Sorry, I don't post any
configuration
files here because I have no idea of which file is causing that behaviour. I
think the Apache-Tomcat connection is set up properly, because as I said, the
example application is working.
Thanks in advance.
This message was sent using IMP, the Internet Messaging Program.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: tiles sidebar,header,footer
Are you talking about frames? At 02:15 AM 6/23/2004, [EMAIL PROTECTED] wrote: Jignesh What do you mean by static and called back? If by this you mean the tiles for these areas do not change, then yes, this is possible. The "called back" has me puzzling though. Cheers Christopher Marsh-Bourdon Pyplia Limited <[EMAIL PROTECTED]> 23/06/2004 10:10 Please respond to "Struts Users Mailing List" To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> cc: Subject:tiles sidebar,header,footer Hi All, We are using tiles. Is it possible to make header,footer static means all the time they will not be called back,when page is submmitted. Also sometimes sidebar also remains nonmovable only content gets changed. -Jignesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - The information in this e-mail is confidential. It is intended solely for the addressee. If you are not the intended recipient please notify the sender immediately and delete this message. Any review, dissemination, distribution, copying or other use of this communication or the information in it is strictly prohibited. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
