[jira] Created: (MYFACES-1770) components inside c:forEach has wrong id generation

[Leonardo Uribe (JIRA)]

components inside c:forEach has wrong id generation
---------------------------------------------------

                 Key: MYFACES-1770
                 URL: https://issues.apache.org/jira/browse/MYFACES-1770
             Project: MyFaces Core
          Issue Type: Bug
          Components: JSR-252
         Environment: jetty 6.1.3, myfaces 1.2.1-SNAPSHOT, jstl 1.2
            Reporter: Leonardo Uribe



Using jsp pages I have made simple example to test if unified EL works and if I 
can mix jstl 1.2 tags with myfaces 1.2 components on
the same page, one of the behaviors that promotes jsf 1.2.

The test is this:

public class ListBean
{
    
    Log log = LogFactory.getLog(ListBean.class);

    public ListBean(){
        
    }
    
    public List getStringList(){
        List list = new ArrayList();        
        list.add("A");
        list.add("B");
        list.add("C");
        list.add("D");
        return list;
    }
    
    
}

page:

        <h:form id="form">
                <c:forEach var="item" items="#{listBean.stringList}">
                    &nbsp;<h:inputText value="#{item}" />
                        <br>
                </c:forEach>
        </h:form>

and that's all.

On myfaces I have the following output:

&nbsp;
<input id="form:j_id_id28" name="form:j_id_id28" type="text" value="A" />

&nbsp;
        
        
&nbsp;
                        
        
&nbsp;

<input id="form:j_id_id28j_id_0" name="form:j_id_id28j_id_0" type="text" 
value="B" />


and on the log:

Nov 18, 2007 7:06:09 PM 
org.apache.myfaces.config.annotation.DefaultLifecycleProviderFactory 
getLifecycleProvider
INFO: Using LifecycleProvider 
org.apache.myfaces.config.annotation.ResourceAnnotationLifecycleProvider
Nov 18, 2007 7:06:09 PM javax.faces.webapp.UIComponentClassicTagBase 
findComponent
WARNING: There is more than one JSF tag with an id : j_id_id28j_id_0
Nov 18, 2007 7:06:09 PM javax.faces.webapp.UIComponentClassicTagBase 
findComponent
WARNING: There is more than one JSF tag with an id : j_id_id28j_id_0
Nov 18, 2007 7:06:37 PM javax.faces.webapp.UIComponentClassicTagBase 
findComponent
WARNING: There is more than one JSF tag with an id : j_id_id28j_id_0
Nov 18, 2007 7:06:37 PM javax.faces.webapp.UIComponentClassicTagBase 
findComponent

if I assign a custom id for h:inputText throws an error of duplicateId

Using jsf ri 1.2_05 I have the following output:

&nbsp;
<input type="text" name="form:j_id_id28" value="A" />
                
&nbsp;
<input type="text" name="form:j_id_id28j_id_1" value="B" />

                
&nbsp;
<input type="text" name="form:j_id_id28j_id_2" value="C" />
                
&nbsp;
<input type="text" name="form:j_id_id28j_id_3" value="D" />

This is that I expected. With this code:

<c:forEach var="item" items="#{listBean.stringList}">
        &nbsp;
        <h:inputText id="item" value="#{item}" />
</c:forEach>

Render this:

&nbsp;
<input id="form:item" type="text" name="form:item" value="A" />
                
&nbsp;
<input id="form:itemj_id_1" type="text" name="form:itemj_id_1" value="B" />

                
&nbsp;
<input id="form:itemj_id_2" type="text" name="form:itemj_id_2" value="C" />
                
&nbsp;
<input id="form:itemj_id_3" type="text" name="form:itemj_id_3" value="D" />

This is correct!.

I have made a probe with tomcat 6.0.14 and do the same as jetty.


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