Hello,
I have a table containing numbers and a link: "Add New".
When the user clicks on the link, a new number will be added to the table.
The problem I have is:
If I have the link outside the table, the number will be added to the list
and the table will be refreshed properly.
At the other hand, when I place the command link inside the table, the
number will be added to the list, but the table is not refreshed with the
new value.
I only noticed this behaviour when I am using it with dialogs. If I just use
an ActionEvent instead of a ReturnEvent, it works fine.
This is just a simple example that I prepared to point out the issue, but of
course in the real application I do have values that I am passing and
retrieving from the dialog.
I also pasted the code below.
Thank you in advance.
Regards,
Magdolna
Example.xhtml:
<tr:commandLink id="cmdOut" text="Add New"
useWindow="true" windowWidth="300"
windowHeight="400"
partialSubmit="true" action="dialog:numDialog"
returnListener="#{exampleBean.numDialogReturned}"/>
<tr:table id="data" value="#{exampleBean.numList}" var="data"
partialTriggers="cmdIn cmdOut" width="20%">
<tr:column id="userAction" headerText="User Action">
<tr:commandLink id="cmdIn" text="Add New"
useWindow="true" windowWidth="300"
windowHeight="400"
partialSubmit="true"
action="dialog:numDialog"
returnListener="#{exampleBean.numDialogReturned}"/>
</tr:column>
<tr:column id="num" headerText="Number">
<tr:outputText value="#{data}"/>
</tr:column>
</tr:table>
ExampleBean.java:
private List<Integer> numList;
private int num = 100;
public List<Integer> getNumList() {
if (numList == null) {
numList = new ArrayList();
}
System.out.println("numList: ("+numList.size()+"): "+numList);
return numList;
}
public void numDialogReturned(ReturnEvent event) {
System.out.println("--- RETURN");
Boolean isAdd = (Boolean)event.getReturnValue();
if (isAdd)
numList.add(new Integer(num++));
}
// DIALOG
public void performOK(ActionEvent e) {
logger.debug("Click OK ");
RequestContext.getCurrentInstance().returnFromDialog(true,null);
}
public void performCancel(ActionEvent e) {
logger.debug("Click Cancel ");
RequestContext.getCurrentInstance().returnFromDialog(false,null);
}
NumDialog.xhtml
<tr:form>
<tr:panelFormLayout labelWidth="40%">
<tr:panelButtonBar>
<tr:commandButton text="OK"
actionListener="#{equipmentDetailBean.performOK}"/>
<tr:commandButton text="Cancel" immediate="true"
actionListener="#{equipmentDetailBean.performCancel}"/>
</tr:panelButtonBar>
</tr:panelFormLayout>
</tr:form>
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