Hi,
Did you ever get this to work what was your solution
Leyzerzon, Simeon-2 wrote:
>
> Hi,
>
> I'm having the following difficulty and hope someone knowledgeable will be
> able to offer a hand, please:
>
> Here is my setup (sorry if it's too lengthy, but I wanted to give all
> relevant details in one scoop):
>
> I have 2 vertical frames with a treeview2 in the left page (tree.jsp) and
> a jsf page in the right one. The right jsf page (reportTabset2.jsp)
> contains a tabbedPanel element bound to a 'selector2' bean behind the
> page. Here is the code:
>
>
> Tree2.jsp
> ==========
> Has a treeview2 control with the folloing facet on the leaf node:
>
> <f:facet name="document">
> <h:panelGroup>
> <h:commandLink id="report_link" immediate="false"
> styleClass="#{t.nodeSelected ?
> 'documentSelected':'document'}"
> action="#{treeBacker2.processSelectAction}">
> <t:graphicImage value="../../img/document.png"
> border="0" />
> <h:outputText value="#{node.description}" />
> <f:param name="docNum"
> value="#{node.identifier}" />
> </h:commandLink>
> </h:panelGroup>
> </f:facet>
>
> reportTabset2.jsp
> =================
> <f:view>
>
> <h:panelGrid columns="1" styleClass="page" rowClasses="top">
>
> <t:panelTabbedPane id="tabbedP" bgcolor="#FFFFCC"
> serverSideTabSwitch="false" width="100%"
> binding="#{treeBacker2.selector2.tabbedPaneRoot}">
>
> </t:panelTabbedPane>
>
> </h:panelGrid>
>
> </f:view>
>
> treeBacker2 bean is the backing bean behind the left treeview2 page
> (tree.jsp) as defined in faces-config:
>
> Faces-config.xml
> ================
>
> <managed-bean>
> <managed-bean-name>treeBacker2</managed-bean-name>
> <managed-bean-class>
> com.csfb.fao.clr.reports.controller.TreeHandler2
> </managed-bean-class>
> <managed-bean-scope>session</managed-bean-scope>
> </managed-bean>
>
>
> <managed-bean>
> <managed-bean-name>selector2</managed-bean-name>
> <managed-bean-class>
> com.csfb.fao.clr.reports.controller.SelectorHandler2
> </managed-bean-class>
> <managed-bean-scope>session</managed-bean-scope>
> </managed-bean>
>
>
> The selector2 bean is created in the constructor of the treeBacker2 like
> this:
>
>
> TreeHandler2.java
> ====================
> public TreeHandler2() {
> treeModel = new TreeModel();
> selector2 = new SelectorHandler2();
> }
>
> The action listener for the click on the tree node leaf is define like so:
>
> TreeHandler2.java
> =================
> public String processSelectAction() {
>
> HtmlPanelTabbedPane root = selector2.getTabbedPaneRoot();
>
> HtmlPanelTab tab = (HtmlPanelTab) FacesContext
> .getCurrentInstance().getApplication().createComponent(
> HtmlPanelTab.COMPONENT_TYPE);
>
> HtmlPanelTab tab1 = (HtmlPanelTab) FacesContext
> .getCurrentInstance().getApplication().createComponent(
> HtmlPanelTab.COMPONENT_TYPE);
>
> tab.setRendered(true);
>
> root.getChildren().add(tab);
> root.getChildren().add(tab1);
>
> return "showTabset";
> }
>
>
> Navigation case for "showTabset" outcome is as follows:
> <navigation-rule>
> <from-view-id>/jsp/reports/tree2.jsp</from-view-id>
> <navigation-case>
> <from-outcome>showTabset</from-outcome>
> <to-view-id>/jsp/reports/reportTabset2.jsp</to-view-id>
> </navigation-case>
> </navigation-rule>
>
>
> Here is the contents of the selector2 bean:
>
> SelectorHandler2.java
> ================
>
> public class SelectorHandler2 implements Serializable {
>
> private HtmlPanelTabbedPane tabbedPaneRoot = (HtmlPanelTabbedPane)
> FacesContext
> .getCurrentInstance().getApplication().createComponent(
> HtmlPanelTabbedPane.COMPONENT_TYPE);
>
>
> public SelectorHandler2() {
> System.out.println("SelectorHandler2 constructor..." +
> tabbedPaneRoot);
> }
>
>
> /**
> * @return the tabbedPaneRoot
> */
> public HtmlPanelTabbedPane getTabbedPaneRoot() {
> System.out.println("GETTER of the root" + tabbedPaneRoot);
> return this.tabbedPaneRoot;
> }
>
> /**
> * @param tabbedPaneRoot
> * the tabbedPaneRoot to set
> */
> public void setTabbedPaneRoot(HtmlPanelTabbedPane tabbedPaneRoot) {
> System.out.println("SETTER of the root" + tabbedPaneRoot);
> this.tabbedPaneRoot = tabbedPaneRoot;
> }
>
>
> As you can see, I'm trying to have a tabbedPane to be dynamically built in
> the right side of the screen, so that every click on the tree node should
> generate an additional tab in that tabbedPane. Instead what's happening
> is: initially, only when I click on the tree the first time around, the
> tabbedPane gets appended with 2 tabs, and then when I click on a tree once
> again, the tabbedPane looses all its children and gets displayed empty
> from that point on. Looks like the tabbedPane get reset on every
> postback, but I don't understand why this is happening. I've printed some
> stack traces, and it looks like the tabbedPane getter gets called twice,
> and then on a postback a setter gets called and that is when the object
> gets reset to a new one by JSF. Don't understand why this is happening
> and how I could change the behavior. Please help!
>
>
> GETTER of the
> [EMAIL PROTECTED]
> 10:07:47,499 INFO TreeHandler2:? - before adding a tab children count: 2
> 10:07:47,499 INFO TreeHandler2:? - tree.getNode().getDescription(): Loan
> Spreads
> 10:07:47,499 INFO TreeHandler2:? - after adding a tab children count: 4
> 10:07:47,499 INFO TreeHandler2:? - is selector null: false
> 10:07:47,499 INFO TreeHandler2:? - clicked report --Exception|LIQ|Loan
> Spreads-- has been successfully passed to selectorHandler
> GETTER of the
> [EMAIL PROTECTED]
> SETTER of the
> [EMAIL PROTECTED]
>
> Thanks,
>
> Simeon
>
>
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