Re: 答复: is there tapestry 5 component f or htmlarea?
滕训华 a écrit : You can find from http://code.google.com/p/tapestry5-components/ ,but I can not find the document this,so I don't know how to use it Other there : http://213.160.23.119:8080/t5components/t5c-commons/ref/org/apache/tapestry/commons/components/Editor.html -- Gabriel [EMAIL PROTECTED] http://www.codelutin.com tel : 02 40 50 29 28 / fax : 09 59 92 29 28 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5 and Eclipse 3.3.2 and Tomcat 5.5
Bruce Petro a écrit : Does anyone have suggestions for running/debugging Tapestry using Tomcat 5.5 and working in Eclipse? IE: a) Should you create the eclipse project as a dynamic web project or just a java project or some sort of J2EE project? b) Does a maven-built project map over to the type of project answered in question a? c) Suggestions for pushing war over to tomcat's local directory, debugging through tomcat with code changes visible. d) Any plugins? THANKS! I've given up Tomcat for Jetty and run jetty run plugin. It just works, and as I don't use any specific servlet container API, my web app works on Tomcat without a glitch. And for debug, Jetty reloads well, Tomcat just doesn't. Also, project has not to be a dynamic web project! And if you really need to debug once with Tomcat, you still can open debug port and connect on it with Eclipse. -- Gabriel [EMAIL PROTECTED] http://www.codelutin.com tel : 02 40 50 29 28 / fax : 09 59 92 29 28 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ApplicationState annotation problem since 5.0.11
Alec Leamas a écrit :
Hi!
What are you really trying to do here? For me, this looks like a typo.
Have you contributed an ApplicationStateObject? Then you need to refer
to this. I'm pretty sure Tapestry doen't have a String
ApplicationState object in place...
I would expect something like
@ApplicationState
private MyClass myInstance;
Where MyClass is contributed to ApplicationStateManager in
AppModule.java.
Hope this helps..
--alec
Yep, you have to contribute like that :
public void
contributeApplicationStateManager(MappedConfigurationClass,
ApplicationStateContribution configuration)
{
configuration.add(SimExplorerState.class, new
ApplicationStateContribution(session));
}
I was using a String as AS before, and it works until 5.0.10 without
contributing.
Notice that you can store only one instance per class, so when you'll
need anything else that your login, you will have to use a bean.
--
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Re: Tapestry at my company
Lance Java a écrit : For trolls such as yourself... I'd suggest you adopt struts 1 to ensure maximum pain. Plain servlets and JSPs would be even better! -- Gabriel [EMAIL PROTECTED] http://www.codelutin.com tel : 02 40 50 29 28 / fax : 09 59 92 29 28 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Redirect on login
Cordenier Christophe a écrit :
In fact, this is a better solution if you have an activation context.
So to achieve this, we still may use the ComponentResources class and its
createPageLink method
Christophe.
Thanks all, it works great now :
@ApplicationState
private SimExplorerState applicationState;
@Inject
private ComponentResources resources;
Object onActivate(Object... pageContext) throws SimExplorerException {
[...]
if (!userLogged) {
applicationState.setPageName(resources.getPageName());
applicationState.setPageContext(pageContext);
return Login; // redirect to login page
}
[...]
return null;
}
Then in Login :
public Object onSuccessFromFormLogin() throws SimExplorerException,
IOException {
[...]
if (success) {
[...]
String fromPage = applicationState.getPageName();
if (fromPage == null) {
return elementList;
}
return
resources.createPageLink(applicationState.getPageName(), true,
applicationState.getPageContext());
}
return this;
}
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Redirect on login
Hi,
when a user try to connect to my app, it checks if user is logged.
I'm trying to redirect him to page is was trying to access, but I don't
know how to do it in Tapestry way. With plain old sendRedirect of
servlet response it works, but not as clean as it should.
All pages inherits of this page :
@ApplicationState
private SimExplorerState applicationState;
Object onActivate() throws SimExplorerException {
[...]
if (!userLogged) {
String fromURL = requestGlobals.getRequest().getPath(); //
get url being tried
applicationState.setRequestedURL(fromURL); // save it in
application state of user
return Login; // redirect to login page
}
[...]
return null;
}
Then in Login :
public Object onSuccessFromFormLogin() throws SimExplorerException,
IOException {
[...]
if (success) {
[...]
String fromURL = applicationState.getRequestedURL();
if (fromURL == null) {
return elementList;
}
//return fromURL.substring(1); // doesn't work, as context
is then included in page name
requestGlobals.getResponse().sendRedirect(fromURL); // bad
as Tapestry will try to commit data again in response afterwards
return null;
}
return this;
}
Thanks for any advice!
--
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Re: T5: Palette
Weisu a écrit :
Hi Gabriel, Could you help me on ValueEncoder? The data is return from
database as a List. My palette component is like this:
t:palette t:id=districts encoder=districtEncoder
model=districtModel/
My class is like this:
@Persist
private List districts;
public List getDistricts() {return districts;}
public void setDistricts(List districts) {this.districts = districts;}
@Persist
private List districtModel;
public List getDistrictModel() {
districtModel = getEditService().getDistricts(); //This return a List
from
database
return districtModel;
}
public void setDistrictModel(List districtModel) {this.districtModel =
districtModel;}
So how do I define the encoder?
Thanks in advance!
Weisu.
This is how I've done it :
.tml :
input t:type=Palette model=groups selected=groupsOfUser
encoder=groupEncoder /
Value encoder :
public class GroupValueEncoder implements ValueEncoderGroup {
public GroupValueEncoder(parameters...) {
super();
}
/* (non-Javadoc)
* @see org.apache.tapestry.ValueEncoder#toClient(java.lang.Object)
*/
public String toClient(Group group) {
return Integer.toString(group.getId());
}
/* (non-Javadoc)
* @see org.apache.tapestry.ValueEncoder#toValue(java.lang.String)
*/
public Group toValue(String group) {
Group group = retrieveGroupFromId(group);
return group;
}
}
Page class :
/** The selected groups. */
@Persist
private ListGroup groupsOfUser;
/** The group encoder (one per user). */
@Persist
private GroupValueEncoder groupEncoder;
/** Called on initialization. */
void setup(int userId) throws SimExplorerException {
groupEncoder = new GroupValueEncoder(parameters);
}
public ListGroup getGroups() {
// fill and return the list with all groups
}
public ValueEncoderGroup getGroupEncoder() {
return groupEncoder;
}
Group :
It has to implement hashCode(), as elements in both lists (available and
selected) can be different in terms of instance but equals in terms of
logic. T5 uses Map internally, so equals and hashCode should be
implemented on your class.
--
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Contribute localized messages
Hi, we already use a i18n parser in our libraries (released as GPL aka lutinutil). Is there a way to contribute messages properties? Haven't fund how to yet :( Thanks Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Tapestry Wiki] Update of Tapestry5GridComponent by GabrielLandais
Davor Hrg a écrit :
nice entry..
in T5.0.11
I've failed to make this work:
How to add an extra column
You want to add an extra column called details to each line that
does not have a field in the POJO:
t:grid t:source=list row=person
t:parameter name=detailsCell !-- just invent a cell name --
t:pagelink t:page=person
t:context=person.id${person.lastname}/t:pagelink
/t:parameter
/t:grid
I know it can be done by modifying BeanModel, but this seemed like
nice feature to try out.
Davor Hrg
I've not tried that part, but in my own code I generate a specialized
property in my model (as I was getting an exception on unknown pojo
property). I use null as PropertyConduit.
--
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.class coercion
Hello,
I've a bean with a Class? property. I want to display the simple
name, without success.
First it understands well that (T5.0.10) :
public static void
contributeDefaultDataTypeAnalyzer(MappedConfigurationClass?, String
configuration) {
configuration.add(Class.class, text);
}
It display something like class my.package.entity.
As I'm trying to contribute my own TypeCoercer, it looks like it is not
used :
public static void
contributeTypeCoercer(ConfigurationCoercionTuple configuration) {
CoercionClass, String coercionClassString = new
CoercionClass, String() {
public String coerce(Class input) {
if (input == null) {
return ;
}
// my code normally looksup an enum
return input.getSimpleName();
}
};
configuration.add(new CoercionTupleClass, String(Class.class,
String.class, coercionClassString));
}
Any idea? I've added a read only property for the moment, perhaps a best
way...
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Re: T5: Palette
Daniel Pinheiro a écrit : How can i use palette with data from DataBase? Can someone help me? I had some troubles with JPA too. If you use one request to retrieve all elements and another one for selected elements, it will not be same instances in both case. So for each Palette, I have specified : - a model : getter returning array Entity[] with all my entities - a selected : returning a private ListEntity containing all selected elements. This property has getter setter and @Persist annotation. This list is initialized when page is setup for user. Elements in this list are not same instances as in model You also have to code a subclass of ValueEncoderEntity. toClient returns the id of Entity, and toValue retrieve entity from database. You can contribute this in contributeValueEncoderSource of your --App--Module. But as you have lists, encoder can not be found from object class. So : - an encoder : returning instance of your ValueEncoder subclass. Finally, as selected items are removed from available items in display, it finds your elements in a hashmap. So you have to implement hashCode (and equals?) in Entity. It should work then. I'm using facilities of JPA/Hibernate, so if you use plain old JDBC, I have no idea of how it can work... References : http://tapestry.formos.com/nightly/tapestry5/tapestry-core/ref/org/apache/tapestry/corelib/components/Palette.html http://www.hibernate.org/109.html http://www.nabble.com/Re%3A--T5--Select%2C-palette%2C-multiselect-p11886311.html It would be a great page for wiki, at least if it is not wrong! Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: What's heartbeat ?
Michael Courcy a écrit : If you look at this exemple : TreeGridComponent http://tapestry5-treegrid.googlecode.com/svn/trunk/tapestry5-treegrid/src/main/java/org/codelutin/tapestry/components/TreeGrid.java a hearbeat.begin is called in beginRender and heartbeat.end is called in afterRender but you can never read a call to defer, so can you explain why the author of this component call begin and end ? I really can't explain myself. I've based my component on http://wiki.apache.org/tapestry/Tapestry5HowToCreateYourOwnComponents and http://wiki.apache.org/tapestry/Tapestry5TreeComponent without really understanding how it heartbeat works... As I don't use defer, I don't even know if it is useful... Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: What's heartbeat ?
Steph a écrit : Your code Gabriel work as well without heartbeats ... ;-) Stephane Yes it is ;) Until you use defer, it should be useless. And as I think that I'll not need it, I remove it heartbeat reference. Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[T5] Announce - TreeGrid component
Hi, I've just released an early version of a tree grid component. It is available via SVN on Google Code (http://code.google.com/p/tapestry5-treegrid/source). The code is based upon sstree, and as an early release, code is ugly and without comment yet... Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Authentication Tapestry 5
Peter Stavrinides a écrit : Hi all My question is more of a best practice related question, I want to use a filter to extract my authentication code from the rest of the application logic, [...] Thanks in advance, Peter Hi, First, I'm a real Tapestry newbie, and I believe that Tapestry has a quite steep learning curve (at last for T5 with current documentation). I wish to use JAAS inside my webapp, and I didn't achieve to use a Tapestry login form. So I'm using a basic html page with Tomcat out of box security login config. Magically, I'm able to retrieve my principal in the JBoss EJB3 context. I use those EJBs for authorizations, Tapestry just not knows if users have rights on data, as I delegate only the V of MVC to Tapestry. If a user doesn't have right on something, a security exception is thrown by the model and displayed back to him. A better solution would be having one namespace dedicated to login users, not protected by servlet container. A Tapestry component would be able to login user, and redirect him to a component in another namespace, this one protected by a security-constraint. I'm just more confident in servlet container security filtering than in a home made filter. So, how can I login my user inside my component and be able to retrieve my principal with RequestGlobals.getHTTPServletRequest().getUserPrincipal()? Thanks, Gabriel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
