Re: GWT - Tree - Replace the cross event by clicking on the parent item
Maybe... you can try
.
Tree staticTree = new Tree() {
@Override
public void onBrowserEvent(Event event) {
Element el = event.getEventTarget().cast();
if (el == null)
return;
switch (event.getTypeInt()) {
case Event.ONCLICK:
for (int i = 0; i getItemCount(); i++) {
TreeItem treeItem = getItem(i);
TableElement table = getTableElement(treeItem);
if (table != null) {
NodeListElement nodeList = table
.getElementsByTagName(div);
if (nodeList.getLength() 0)
if (el.equals(nodeList.getItem(0))) {
treeItem.setState(!treeItem.getState());
break;
}// end if
}// end if
}// end for
break;
}// end switch
super.onBrowserEvent(event);
}// end onBrowserEvent
private final TableElement getTableElement(TreeItem treeItem) {
return (TableElement) treeItem.getElement()
.getFirstChildElement();
}// end getTableElement
};
TreeItem item1 = staticTree.addTextItem(Item 1);
item1.addTextItem(Item 1 - 1);
item1.addTextItem(Item 1 - 2);
item1.setStyleName(parent);
DOM.getFirstChild(item1.getElement()).addClassName(nocross);
TreeItem item2 = staticTree.addTextItem(Item 2);
item2.addTextItem(Item 2 - 1);
item2.addTextItem(Item 2 - 2);
item2.setStyleName(parent);
DOM.getFirstChild(item2.getElement()).addClassName(nocross);
..
CSS File ...
.nocross tbody tr td img {
display: none;
}
.parent div div {
padding: 3px !important;
}
..
--
*
Vagner Araujo
*
*Orsic.org http://www.orsic.org
*
***
*
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Re: GWT - Tree - Replace the cross event by clicking on the parent item
you should use staticTree variable or override onBrowserEvent method
in t instance
*public void onModuleLoad() {
Tree t = new Tree() {
@Override
public void onBrowserEvent(Event event) {
Element el = event.getEventTarget().cast();
if (el == null)
return;
switch (event.getTypeInt()) {
case Event.ONCLICK:
for (int i = 0; i getItemCount(); i++) {
TreeItem treeItem = getItem(i);
TableElement table = getTableElement(treeItem);
if (table != null) {
NodeListElement nodeList =
table.getElementsByTagName(div);
if (nodeList.getLength() 0)
if (el.equals(nodeList.getItem(0))) {
treeItem.setState(!treeItem.getState());
break;
}// end if
}// end if
}// end for
break;
}// end switch
super.onBrowserEvent(event);
}// end onBrowserEvent
private final TableElement getTableElement(TreeItem treeItem) {
return (TableElement)
treeItem.getElement().getFirstChildElement();
}// end getTableElement
};
TreeItem item1 = t.addTextItem(Item 1);
item1.addTextItem(Item 1 - 1);
item1.addTextItem(Item 1 - 2);
item1.setStyleName(parent);
DOM.getFirstChild(item1.getElement()).addClassName(nocross);
TreeItem item2 = t.addTextItem(Item 2);
item2.addTextItem(Item 2 - 1);
item2.addTextItem(Item 2 - 2);
item2.setStyleName(parent);
DOM.getFirstChild(item2.getElement()).addClassName(nocross);
t.addItem(item1);
t.addItem(item2);
// Add the nameField and sendButton to the RootPanel
// Use RootPanel.get() to get the entire body element
RootPanel.get(nameFieldContainer).add(t);
}*
...
--
*Vagner Araujo
*
*Orsic.org http://www.orsic.org
*
*
***
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Re: TreeItem - bold only the parent item in a Tree?
Maybe..
.
Tree tree = new Tree();
TreeIten parent = new TreeItem();
DOM.getFirstChild(parent.getElement()).addClassName(bold);
parent.setText(Parent);
parent.addTextItem(Child);
tree.addItem(parent);
parent = new TreeItem();
DOM.getFirstChild(parent.getElement()).addClassName(bold);
parent.setText(Parent 2);
parent.addTextItem(Child);
tree.addItem(parent);
CSS File
.bold {
font-weight: bolder;
}
.
--
*
Vagner Araujo
*
*Orsic.org http://www.orsic.org
*
*
***
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Re: GWT Reflection
Some time ago I toyed with it and created a mini library of reflection. The documentation on how to use it can be accessed by clicking herehttp://code.google.com/p/orsic/wiki/GWTReflection . Below are links to sample application and mini library. Sample Application Linkhttp://code.google.com/p/pure-gwt-reflection/downloads/detail?name=testeReflection.zipcan=2q= . Mini Api Linkhttp://code.google.com/p/pure-gwt-reflection/downloads/detail?name=reflection.jarcan=2q= . *Note 1*: I created it just for fun, so do not recommend their use in a production environment. *Note 2*: The documentation was written in pt_BR. *Note 3*: To use it just the following statement in your module: * inherits name=org.puregwt.reflection.Reflection / * -- *Vagner Araujo* Orsic.org http://www.orsic.org -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Reflection
Some time ago I toyed with it and created a mini library of reflection. The documentation on how to use it can be accessed by clicking herehttp://code.google.com/p/orsic/wiki/GWTReflection . Below are links to sample application and mini library. Sample Application Linkhttp://code.google.com/p/pure-gwt-reflection/downloads/detail?name=testeReflection.zipcan=2q= . Mini Api Linkhttp://code.google.com/p/pure-gwt-reflection/downloads/detail?name=reflection.jarcan=2q= . *Note 1*: I created it just as a joke, so do not recommend their use in a production environment. *Note 2*: The documentation was written in pt_BR. *Note 3*: To use it just the following statement in your module: * inherits name=org.puregwt.reflection.Reflection / * -- *Vagner Araujo* Orsic.org http://www.orsic.org -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Label Click Handler Problem
Hi, you are setting an integer value that IE interprets it as -2147024809, so the exception. * $FlexCellFormatter.setColSpan(FlexTable.java:78) at com.BiddingSystem.client.View.LoginView.init(LoginView.java:* Thanks, -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! * [image: logo.gif] -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. logo.gif
Re: session in gwt
Hello friends, this example might help. But this example is old, it was posted in 2009. http://snipt.net/javagner/session-in-gwt/ Thanks, -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! [image: logo.gif] * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. logo.gif
checkbox in celltable header
http://snipt.net/araujo921/checkbox-in-gwt-celltable-header -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! [image: logo.gif] * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. logo.gif
Re: Announcing Chrome Developer Plugin support for Mac and Linux
Hello Friends, gwt plugin work in my google-chrome 8.0.552.215. But in development mode It's very very very slow. I'm using Slackware Linux Current 32bits with xfce4, eclipse Helios and 2GB ram. Thanks, -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: PureGWT Showcase Preview Part II
Hi Nagin, 2010/11/10 Nagin Kothari naginkoth...@gmail.com Hi Vagner, The scroll table in the show case in good one. In addition to scrolling ,it will be better if has following features too. 1. Header resizing 2.Column sorting 3. Column hiding . 4. Column freezing. Will these features be there in release you are planning for? *1. Header resizing* yes, but perhaps not in this version. It will be implemented later. *2.Column sorting* This feature already exists, but has not been enabled on the showcase. I enabled this feature in reading table. Check out in showcase. ;-) *3. Column hiding* nope, maybe in the future. *4. Column freezing* nope, maybe in the future. Thanks, -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
PureGWT Showcase Preview Part II
Hello friends, see an new PureGWT Showcase Preview http://showcase.jdukes.com. -- *Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: PureGWT Showcase Preview Part II
Hi, thanks for your reply, but this is still a preview showcase, fonts are large, because users complain of the small fonts, this is the font size used in a screen resolution of 1024x768 and this is a pattern of development, at least around here. ;-) -- *Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! * -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Session
Hi Friends, http://snipt.net/javagner Vagner Araujo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Simple Loading While GWT Application Loads
Hi friends, this post can be easily adapted to load a gif loading. see this link: http://javagner921.s155.eatj.com/web2/ *this link will be valid until tomorrow. Vagner Araujo Java + Vagner = Javagner --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: what's wrong here?
Hi friends,
try now.
package com.tsolution.crm.client;
import java.io.Serializable;
public class Model implements Serializable {
private static final long serialVersionUID = 5693662550097196303L;
private String desc;
public String getDesc() {
return desc;
}//end getDesc
public void setDesc(String desc) {
this.desc = desc;
}//end setDesc
}//end class
//SERVICE CLASS
package com.tsolution.crm.client;
import java.util.ArrayList;
import com.google.gwt.user.client.rpc.RemoteService;
import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
@RemoteServiceRelativePath(greet)
public interface GreetingService extends RemoteService {
String greetServer(ArrayListModel modelList);
String greetServer1(String modelList);
}//end interface
package com.tsolution.crm.client;
import java.util.ArrayList;
import com.google.gwt.user.client.rpc.AsyncCallback;
public interface GreetingServiceAsync {
void greetServer(ArrayListModel modelList, AsyncCallbackString
callback);
void greetServer1(String modelList, AsyncCallbackString
asyncCallback);
}//end interface
package com.tsolution.crm.server;
import java.util.ArrayList;
import com.tsolution.crm.client.GreetingService;
import com.tsolution.crm.client.Model;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;
public class GreetingServiceImpl extends RemoteServiceServlet
implements
GreetingService {
private static final long serialVersionUID = 1L;
@Override
public String greetServer(ArrayListModel modelList) {
return modelList.get(0).getDesc();
}//end greetServer(ArrayListModel modelList)
@Override
public String greetServer1(String modelList) {
return null;
}//end greetServer1(String modelList)
}//end class
public void onModuleLoad() {
GreetingServiceAsync greetingServiceAsync = GWT
.create(GreetingService.class);
Model m1 = new Model();
m1.setDesc(Hello);
AsyncCallbackString callback = new AsyncCallbackString() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String result) {
Window.alert(result);
}
};
ArrayListModel modelList = new ArrayListModel();
modelList.add(m1);
greetingServiceAsync.greetServer(modelList, callback);
}//end onModuleLoad
Vagner Araujo
Java + Vagner = Javagner
--~--~-~--~~~---~--~~
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Simple Loading While GWT Application Loads
com.google.gwt.user.server.rpc.RemoteServiceServlet;
import com.javaneses.example.loading.client.MyBean;
import com.javaneses.example.loading.client.rpc.service.MyService;
public class MyServiceImpl extends RemoteServiceServlet implements
MyService{
private static final long serialVersionUID = -6260441209521818053L;
@Override
public ListMyBean listMyBean() {
ListMyBean list = new ArrayListMyBean();
for(int i = 0; i 1000; i++){
MyBean bean = new MyBean();
bean.setName(Vagner);
bean.setLastName(Araujo);
list.add(bean);
}//end for(int i = 0; i 1000; i++)
return list;
}//end listMyBean
}//end class
//BEAN
package com.javaneses.example.loading.client;
import java.io.Serializable;
public final class MyBean implements Serializable{
private static final long serialVersionUID = 2264295145291728318L;
private String name;
private String lastName;
public void setName(String name) {
this.name = name;
}//end setName
public String getName() {
return name;
}//end getName
public void setLastName(String lastName) {
this.lastName = lastName;
}//end setLastName
public String getLastName() {
return lastName;
}//end getLastName
}//end class
//MY MODULE
module
!-- Inherit the core Web Toolkit stuff.--
inherits name='com.google.gwt.user.User' /
inherits name='com.google.gwt.widgetideas.WidgetIdeas' /
inherits name='com.google.gwt.libideas.LibIdeas' /
!-- Inherit the default GWT style sheet. You can change --
!-- the theme of your GWT application by uncommenting --
!-- any one of the following lines.--
inherits name='com.google.gwt.user.theme.standard.Standard' /
!-- inherits name='com.google.gwt.user.theme.chrome.Chrome'/ --
!-- inherits name='com.google.gwt.user.theme.dark.Dark'/ --
!-- Other module inherits --
!-- Specify the app entry point class. --
entry-point class='com.javaneses.example.loading.client.MainTest' /
!-- Specify the application specific style sheet. --
stylesheet src='MainTest.css' /
servlet path=/myService
class=com.javaneses.example.loading.server.rpc.service.MyServiceImpl /
/module
//MY CSS
.gwt-ProgressBar-shell {
width: 150px;
height: 15px;
border: double;
}
.gwt-ProgressBar-shell .gwt-ProgressBar-bar {
background: #4188FA;
}
.gwt-ProgressBar-shell .gwt-ProgressBar-text {
font-size: 12px;
}
.gwt-ProgressBar-shell .gwt-ProgressBar-text-firstHalf {
color: green;
}
.gwt-ProgressBar-shell .gwt-ProgressBar-text-secondHalf {
color: black;
}
--
Vagner Araujo
Java + Vagner = Javagner
--~--~-~--~~~---~--~~
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Re: GWT Developer's Guide can't work
No, It has been working. Vagner Araujo. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT Developer's Guide can't work
No, It is working. Vagner Araujo. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error GWT
Nesse caso não sei como te ajudar, até agora eu não passei por esse erro, mas nas Threads que já vi esse erro, o mesmo estava relacionado com atualização de uma versaõ do GWT antiga para uma mais nova. Se você puder me enviar o código, ou se você puder posta-lo aqui, seria bom para que agente possa debugar. -- Abraço Vagner Araujo. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error GWT
bem, então nesse caso você vai ter que testar jar por jar, ou simplesmente trocar todos os jars, esse é um erro interessante, se agente descobrir qual o jar ou jars estar ou estão provocando isso, agente poderá ajudar outras pessoas. Tente isso, substitua jar por jar, ou todos de uma vez, e depois posta o resultado. Você estar utilizando algum outro jar além do GWT ? -- Abraço. Vagner Araujo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error GWT
blz, não esqueça de postar o resultado aqui. ;-) -- Abraço. Vagner Araujo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Openfire and gwt
I also had this problem when I was developing the jtalk (for Desktop), I solved my problem using the class PacketCollector. Vagner Araujo. Http://jtalk.jdukes.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Error GWT
Olá, quando esse erro começou a aparecer ??? Eu já vi esse erro de InvalidJarIndexException em uma outra Thread aqui no grupo. se puder postar mais detalhes de quando esse erro começou aparecer. Abraço. Vagner Araujo. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: popup menu example
http://gwt.google.com/samples/Showcase/Showcase.html#CwBasicPopup Vagner Araujo. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
GWT + JasperReport
Hello friends,
the servlet shows how to generate reports using jasperReport.
//Servlet GetReport
package com.javaneses.report.server.report;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRField;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.view.JasperViewer;
/**
* @author Vagner Araujo
* */
public class GetReport extends HttpServlet{
private static final long serialVersionUID = -5295343701909694274L;
protected void doPost(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
final String reportFileName = request.getParameter
(reportFileName);
final String reportName = request.getParameter(reportName)
+.jasper;
response.setContentType(application/pdf);
response.setHeader(Content-disposition, attachment;
filename=\
+ reportFileName + \);
MapObject, Object map = new HashMapObject, Object();
//add report logo
//logo path
final String logoPath = com/javaneses/report/server/report/
logo.jpg;
URL url = ClassLoader.getSystemResource(logoPath);
//report parameter
map.put(logo, url);
try {
//file.jasper path
final String reportPath = com/javaneses/report/server/
report/+reportName;
url = ClassLoader.getSystemResource(reportPath);
File file = new File(url.toURI());
InputStream inputStream = new FileInputStream(file);
JasperPrint jasperPrint =
JasperFillManager.fillReport(inputStream,
map, /*Your dataSource*/));
byte[] report =
JasperExportManager.exportReportToPdf(jasperPrint);
response.setContentLength(report.length);
ServletOutputStream out = response.getOutputStream();
out.write(report);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}//end doPost
}//end class
Parameters
reportFileName = name to be suggested when the report is saved.
reportName = name of the jasper file compiled.
Vagner Araujo
vag...@jdukes.com
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Re: Gwt and Smack Openfire error
Hello, before you invoke the login method, you must invoke the connect() method. connection.connect(); connection.login( user, pass); Vagner Araujo. vag...@jdukes.com http://jtalk.jdukes.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT Session
Hi,
in this example the cookie will expire when the current browser
session is ended,
but below is a snippet of code that will make the session expire every
two minutes of inactivity.
//Main Class
public void onClick(Widget sender) {
if(sender == login){
user.setUser(userField.getText());
user.setPasswd(passwdField.getText());
LoginServiceAsync loginServiceAsync =
(LoginServiceAsync)GWT.create
(LoginService.class);
ServiceDefTarget serviceDefTarget = (ServiceDefTarget)
loginServiceAsync;
serviceDefTarget.setServiceEntryPoint(login);
AsyncCallbackString asyncCallback = new
AsyncCallbackString() {
public void onSuccess(String result) {
if(result != null){
RootPanel.get().clear();
RootPanel.get().add(welcome);
//session expire every
two minutes of inactivity
Cookies.setCookie(session,
result, new Date
(System.currentTimeMillis() + TWO_MIN));
sessionId.setSessionId(result);
System.out.println(login
session = +result);
}else{
Window.alert(Login Invalid !);
}
}
public void onFailure(Throwable caught) {
System.out.println(caught);
}
};//end asyncCallback
loginServiceAsync.login(user, asyncCallback);
}//end if(sender == login)
}//end onClick
//end class Main
//Class SessionServiceImpl
public SessionId session(SessionId sessionId) {
HttpSession httpSession =
getThreadLocalRequest().getSession(false);
if(httpSession != null){
try {
sessionId.setSessionId(httpSession.getId());
} catch (IllegalStateException e) {
sessionId.setSessionId();
}
return sessionId;
}//end if(result == null)
return null;
}//end session
//end Class SessionServiceImpl
//Class LoginServiceImpl
public String login(User user) {
if(user != null user.getUser().equalsIgnoreCase(vagner)
user.getPasswd().equals(Javagner)){
HttpSession httpSession =
getThreadLocalRequest().getSession();
//Specifies the time in seconds, before the
servlet container will invalidate this session.
httpSession.setMaxInactiveInterval(1000 * 60 *2);
return httpSession.getId();
}//end if
return null;
}//end login
//end LoginServiceImpl
thanks All ;-)
Professor Vagner
Vagner Araujo.
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GWT Session
'/ -- !-- inherits name='com.google.gwt.user.theme.dark.Dark'/ -- !-- Other module inherits -- !-- Specify the app entry point class. -- entry-point class='com.javaneses.spring.client.Main'/ !-- Specify the application specific style sheet. -- stylesheet src='Main.css' / servlet path=/session class=com.javaneses.spring.server.rpc.service.SessionServiceImpl/ servlet path=/login class=com.javaneses.spring.server.rpc.service.LoginServiceImpl/ /module Vagner Araujo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Desktop Problem
Hi guys,
I tried to create an instance of class Desktop and had the following
exception:
[ERROR] Failed to create an instance of 'com.jdukes.jtalk.client.
JTalk' via deferred binding
com.google.gwt.core.client.JavaScriptException: (NS_ERROR_INVALID_POINTER):
Component returned failure code: 0x80004003 (NS_ERROR_INVALID_POINTER)
[nsIDOMHTMLDivElement.appendChild]
QueryInterface:
function QueryInterface() {
[native code]
}
result: 2147500035
initialize:
function initialize() {
[native code]
}
at com.google.gwt.dom.client.Node$.appendChild$(Native Method)
at com.extjs.gxt.desktop.client.Desktop$1.onRender(Desktop.java:66)
at com.extjs.gxt.ui.client.widget.Component.render(Component.java:795)
at
com.extjs.gxt.ui.client.widget.Layout.renderComponent(Layout.java:236)
at com.extjs.gxt.ui.client.widget.Layout.renderAll(Layout.java:227)
at com.extjs.gxt.ui.client.widget.Layout.onLayout(Layout.java:211)
at
com.extjs.gxt.ui.client.widget.layout.RowLayout.onLayout(RowLayout.java:218)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:90)
at com.extjs.gxt.ui.client.widget.Container.doLayout(Container.java:285)
at com.extjs.gxt.ui.client.widget.Container.layout(Container.java:375)
at
com.extjs.gxt.ui.client.widget.LayoutContainer.layout(LayoutContainer.java:246)
at com.extjs.gxt.ui.client.widget.Container.onAttach(Container.java:386)
at com.extjs.gxt.ui.client.widget.Viewport.onAttach(Viewport.java:82)
at com.google.gwt.user.client.ui.Widget.setParent(Widget.java:231)
at com.google.gwt.user.client.ui.Panel.adopt(Panel.java:119)
at com.google.gwt.user.client.ui.ComplexPanel.add(ComplexPanel.java:86)
at
com.google.gwt.user.client.ui.AbsolutePanel.add(AbsolutePanel.java:80)
at com.extjs.gxt.desktop.client.Desktop.init(Desktop.java:80)
at com.jdukes.jtalk.client.JTalk.init(JTalk.java:43)
the problem occurs at line 66 of the class constructor
com.extjs.gxt.desktop.client.Desktop.Desktop
line 66 = getElement().appendChild(XDOM.getElementById(x-desktop));
is this a bug ?
I'm using version 1.2.1 of gxt, Slackware Linux, and GWT 1.5.3
have anyone any suggestions ?
I'm sorry my English, I am still beginner in writing in English
thanks.
--
Professor Vagner
Java Programmer
Sun Certified Programmer for the Java Platform, SE 6
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