Re: Wicket LinkTree subtree collapse/expand
Hi, I will certainly look at this once i have some spare time.
-Matej
On Sat, Feb 23, 2008 at 2:09 PM, Kent Tong <[EMAIL PROTECTED]> wrote:
>
>
> Sebastiaan van Erk wrote:
> >
> > Ok, thanks for the quick reply. :-)
> >
> > https://issues.apache.org/jira/browse/WICKET-1366
> >
>
> I've added some comments to it. For a workaround, try:
>
> tree = new LinkTree("t", model) {
> protected Component newNodeComponent(String id, IModel model) {
> return new LinkIconPanel(id, model, this) {
> protected void onNodeLinkClicked(TreeNode node,
> BaseTree tree, AjaxRequestTarget
> target) {
> tree.getTreeState().selectNode(node,
>
> !tree.getTreeState().isNodeSelected(node));
> onClicked(node, tree, target);
> }
> protected Component newContentComponent(String
> componentId,
> BaseTree tree, IModel model) {
> return new Label(componentId,
> getNodeTextModel(model));
> }
> };
> }
>
> protected void onClicked(TreeNode node, BaseTree tree,
>
> AjaxRequestTarget target) {
> if (!node.isLeaf()) {
> if (tree.getTreeState().isNodeExpanded(node)) {
> collapseAll(node);
> } else {
> expandAll(node);
> }
> tree.updateTree(target);
> } else {
> System.out.println(Arrays
> .toString(((DefaultMutableTreeNode)
> node)
>
> .getUserObjectPath()));
> }
> }
> };
>
>
>
> -
> --
> Kent Tong
> Wicket tutorials freely available at http://www.agileskills2.org/EWDW
> Axis2 tutorials freely available at http://www.agileskills2.org/DWSAA
> --
> View this message in context:
> http://www.nabble.com/Wicket-LinkTree-subtree-collapse-expand-tp15639680p15651849.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
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Re: Wicket LinkTree subtree collapse/expand
Sebastiaan van Erk wrote:
>
> Ok, thanks for the quick reply. :-)
>
> https://issues.apache.org/jira/browse/WICKET-1366
>
I've added some comments to it. For a workaround, try:
tree = new LinkTree("t", model) {
protected Component newNodeComponent(String id, IModel model) {
return new LinkIconPanel(id, model, this) {
protected void onNodeLinkClicked(TreeNode node,
BaseTree tree, AjaxRequestTarget
target) {
tree.getTreeState().selectNode(node,
!tree.getTreeState().isNodeSelected(node));
onClicked(node, tree, target);
}
protected Component newContentComponent(String
componentId,
BaseTree tree, IModel model) {
return new Label(componentId,
getNodeTextModel(model));
}
};
}
protected void onClicked(TreeNode node, BaseTree tree,
AjaxRequestTarget target) {
if (!node.isLeaf()) {
if (tree.getTreeState().isNodeExpanded(node)) {
collapseAll(node);
} else {
expandAll(node);
}
tree.updateTree(target);
} else {
System.out.println(Arrays
.toString(((DefaultMutableTreeNode)
node)
.getUserObjectPath()));
}
}
};
-
--
Kent Tong
Wicket tutorials freely available at http://www.agileskills2.org/EWDW
Axis2 tutorials freely available at http://www.agileskills2.org/DWSAA
--
View this message in context:
http://www.nabble.com/Wicket-LinkTree-subtree-collapse-expand-tp15639680p15651849.html
Sent from the Wicket - User mailing list archive at Nabble.com.
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Re: Wicket LinkTree subtree collapse/expand
Ok, thanks for the quick reply. :-)
https://issues.apache.org/jira/browse/WICKET-1366
Regards,
Sebastiaan
Igor Vaynberg wrote:
looks like a bug in the tree, please file a jira issue
-igor
On Fri, Feb 22, 2008 at 9:57 AM, Sebastiaan van Erk <[EMAIL PROTECTED]> wrote:
Hi,
I'm trying to have a wicket LinkTree collapse and expand subtrees when I
click on the respective nodes. I have the following code:
tree = new LinkTree("tree", createTreeModel()) {
@Override
protected void onNodeLinkClicked(final TreeNode node,
final BaseTree
tree, final AjaxRequestTarget target) {
if (!node.isLeaf()) {
if
(tree.getTreeState().isNodeExpanded(node)) {
collapseAll(node);
} else {
expandAll(node);
}
tree.updateTree(target);
} else {
System.out.println(Arrays.toString(((DefaultMutableTreeNode)
node).getUserObjectPath()));
}
}
};
with the methods expandAll/collapseAll as follows:
protected void collapseAll(final TreeNode treeNode) {
tree.getTreeState().collapseNode(treeNode);
for (final Enumeration e = treeNode.children();
e.hasMoreElements();) {
collapseAll((TreeNode) e.nextElement());
}
}
protected void expandAll(final TreeNode treeNode) {
tree.getTreeState().expandNode(treeNode);
for (final Enumeration e = treeNode.children();
e.hasMoreElements();) {
expandAll((TreeNode) e.nextElement());
}
}
However, I keep getting the following errors (specifically, this happens
when I collapse a subtree first, and then collapse a subtree of which
the other subtree is a sibling):
java.lang.IllegalStateException: No Page found for component
[MarkupContainer [Component id = 200, page = , path =
200.AbstractTree$TreeItem]]
at org.apache.wicket.Component.getPage(Component.java:1639)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget.java:689)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget.java:605)
at
org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:520)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
Does anybody have any ideas what I'm doing wrong and what the correct
way to implement this is?
Regards,
Sebastiaan
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Re: Wicket LinkTree subtree collapse/expand
looks like a bug in the tree, please file a jira issue
-igor
On Fri, Feb 22, 2008 at 9:57 AM, Sebastiaan van Erk <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying to have a wicket LinkTree collapse and expand subtrees when I
> click on the respective nodes. I have the following code:
>
> tree = new LinkTree("tree", createTreeModel()) {
> @Override
> protected void onNodeLinkClicked(final TreeNode node,
> final BaseTree
> tree, final AjaxRequestTarget target) {
> if (!node.isLeaf()) {
> if
> (tree.getTreeState().isNodeExpanded(node)) {
> collapseAll(node);
> } else {
> expandAll(node);
> }
> tree.updateTree(target);
> } else {
>
> System.out.println(Arrays.toString(((DefaultMutableTreeNode)
> node).getUserObjectPath()));
> }
> }
> };
>
>
> with the methods expandAll/collapseAll as follows:
>
> protected void collapseAll(final TreeNode treeNode) {
> tree.getTreeState().collapseNode(treeNode);
> for (final Enumeration e = treeNode.children();
> e.hasMoreElements();) {
> collapseAll((TreeNode) e.nextElement());
> }
> }
>
> protected void expandAll(final TreeNode treeNode) {
> tree.getTreeState().expandNode(treeNode);
> for (final Enumeration e = treeNode.children();
> e.hasMoreElements();) {
> expandAll((TreeNode) e.nextElement());
> }
> }
>
> However, I keep getting the following errors (specifically, this happens
> when I collapse a subtree first, and then collapse a subtree of which
> the other subtree is a sibling):
>
> java.lang.IllegalStateException: No Page found for component
> [MarkupContainer [Component id = 200, page = , path =
> 200.AbstractTree$TreeItem]]
> at org.apache.wicket.Component.getPage(Component.java:1639)
> at
>
> org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget.java:689)
> at
>
> org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget.java:605)
> at
> org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:520)
> at
>
> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
> at
>
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:595)
>
> Does anybody have any ideas what I'm doing wrong and what the correct
> way to implement this is?
>
> Regards,
> Sebastiaan
>
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Wicket LinkTree subtree collapse/expand
Hi,
I'm trying to have a wicket LinkTree collapse and expand subtrees when I
click on the respective nodes. I have the following code:
tree = new LinkTree("tree", createTreeModel()) {
@Override
protected void onNodeLinkClicked(final TreeNode node, final BaseTree
tree, final AjaxRequestTarget target) {
if (!node.isLeaf()) {
if
(tree.getTreeState().isNodeExpanded(node)) {
collapseAll(node);
} else {
expandAll(node);
}
tree.updateTree(target);
} else {
System.out.println(Arrays.toString(((DefaultMutableTreeNode)
node).getUserObjectPath()));
}
}
};
with the methods expandAll/collapseAll as follows:
protected void collapseAll(final TreeNode treeNode) {
tree.getTreeState().collapseNode(treeNode);
for (final Enumeration e = treeNode.children();
e.hasMoreElements();) {
collapseAll((TreeNode) e.nextElement());
}
}
protected void expandAll(final TreeNode treeNode) {
tree.getTreeState().expandNode(treeNode);
for (final Enumeration e = treeNode.children();
e.hasMoreElements();) {
expandAll((TreeNode) e.nextElement());
}
}
However, I keep getting the following errors (specifically, this happens
when I collapse a subtree first, and then collapse a subtree of which
the other subtree is a sibling):
java.lang.IllegalStateException: No Page found for component
[MarkupContainer [Component id = 200, page = , path =
200.AbstractTree$TreeItem]]
at org.apache.wicket.Component.getPage(Component.java:1639)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget.java:689)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget.java:605)
at
org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:520)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
Does anybody have any ideas what I'm doing wrong and what the correct
way to implement this is?
Regards,
Sebastiaan
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Description: S/MIME Cryptographic Signature
