You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@myfaces.apache.org by Dave <ja...@yahoo.com> on 2006/01/15 08:28:18 UTC
Re: [jira] Closed: (MYFACES-981) action/action listener/model upate/ were not called
I tested <dataList> using the following simple example.
testBean is session scope. The commandLink action method inside <dataList> was never called. I tried <inputText> with dataList before, model update method was never called.
I am using nightly build 2005.11.20. Any one has the same issue with dataList? Please let me know if you use dataList successfully with inputText and commandLink.
Thanks for help,
Dave
-------------TestBean.java --------------
import java.util.ArrayList;
import java.util.List;
public class TestBean {
private String name;
private List<Book> books;
public TestBean() {
books = new ArrayList<Book>();
for (int i=0; i<10; i++) {
books.add(new Book("Title" + i, "Author" + i));
}
}
public List<Book> getBooks() {
return books;
}
public void setBooks(List<Book> books) {
this.books = books;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String clickLink() {
System.out.println("Clicked" );
return null;
}
}
-----------------Book.java -----------------
public class Book {
private String title;
private String author;
public Book() {
}
public Book(String title, String author) {
this.title = title;
this.author = author;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String clickLink() {
System.out.println("Click: " + getTitle());
return null;
}
}
---------------------test.jsp --------------------------
<%@ page contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
<HTML>
<head>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html;charset=UTF-8">
</head>
<body>
<f:view>
<%-- test dataList --%>
<h:form>
<t:dataList id="books"
var="book"
value="#{testBean.books}"
layout="simple"
rowCountVar="rowCount"
rowIndexVar="rowIndex">
<h:commandLink value="#{book.title}"
action="#{book.clickLink}"/>
<f:verbatim> </f:verbatim>
</t:dataList>
</h:form>
</f:view>
</body>
</HTML>
"Mike Kienenberger (JIRA)" <de...@myfaces.apache.org> wrote:
[ http://issues.apache.org/jira/browse/MYFACES-981?page=all ]
Mike Kienenberger closed MYFACES-981:
-------------------------------------
Resolution: Invalid
Dave,
This situation is almost never a bug, but instead a usage error.
The information you've posted strongly points to you failing to preserve your UIData model between requests.
Make #{treeNode.children} session scoped, or use t:saveState to preserve it, and the problem will probably be solved.
I recommend that you discuss this on the user list if you have further questions.
If it turns out to be a bug, we can reopen the issue with an example showing the bug.
> action/action listener/model upate/ were not called
> ----------------------------------------------------------------
>
> Key: MYFACES-981
> URL: http://issues.apache.org/jira/browse/MYFACES-981
> Project: MyFaces
> Type: Bug
> Components: Tomahawk
> Versions: Nightly
> Environment: Windows XP, JBoss 4.0.3 SP1
> Reporter: Dave
> Priority: Critical
>
>
> > var="child"
> value="#{treeNode.children}"
> layout="simple"
> rowCountVar="rowCount"
> rowIndexVar="rowIndex">
>
>
>
>
>
>
> Rendering is OK.
> But clicking commandLink, actionListener was not called, action method was not called.
> the same problem for commandButton.
> For inputText, child.setName() was not called. That is, model update for inputText was not called.
>
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
---------------------------------
Yahoo! Photos Showcase holiday pictures in hardcover
Photo Books. You design it and well bind it!