any idea on this. please help me out.
Thanx
----- Original Message -----
From: "Manish Kumar" <[email protected]>
To: <[email protected]>
Sent: Friday, January 16, 2009 12:48 PM
Subject: TreeNode Listener issues
>
>
> Hi Everybody,
>
> Can I get any help on this : I am calling a listener in this fashion. I am
> not getting what i am doing wrong. I am using GWT 1.5.2 and GWText
> component.
>
> Please have a look at my code and help me out to find where i am wrong.
> Please excuse and let me know if anything is not concerned to this forum.
>
> import com.gwtext.client.widgets.tree.TreeNode;
> final TreeNode rootChild = new TreeNode( itemName );
>
> if( itmType != null && itmType.equalsIgnoreCase("folder") )
>
> {
>
> rootChild.setExpandable(true);
>
>
> rootChild.addListener(new TreeNodeListenerAdapter() {
>
>
> public void onClick(Node node, EventObject e) {
>
> try
>
> {
>
> RequestBuilder builder = new RequestBuilder(RequestBuilder.GET,
> URL.encode(tempUrl));
>
>
> builder.setCallback(new RequestCallback()
>
> {
>
> public void onError(Request request, Throwable exception)
>
> {
>
> MessageBox.alert( exception.getLocalizedMessage() );
>
> }
>
> public void onResponseReceived(Request request, Response
> response)
>
> {
>
> if (200 == response.getStatusCode())
>
> {
>
> MessageBox.alert( response.getText() );
>
> buildTreeNode ( response.getText(), rootChild, root,
> tempUrl );
>
> }
>
> else
>
> {
>
> MessageBox.alert(response.getStatusCode() +" : "+
> response.getStatusText() +":"+ response.getText() );
>
> }
>
> }
>
> });
>
> builder.send();
>
> }
>
> catch(RequestException ex)
>
> {
>
> System.out.println( "Exception occurred during sub tree node: "+
> ex.getLocalizedMessage());
>
> }
>
> }
>
> });
>
> }
>
> else
>
> {
>
> rootChild.addListener(new TreeNodeListenerAdapter()
>
> {
>
> public void onDblClick( Node node, EventObject e ) {
>
> try
>
> {
>
> System.out.println("xxxxxxxxxxx :");
>
>
> RequestBuilder builder = new RequestBuilder(RequestBuilder.GET,
> URL.encode(tempUrl));
>
>
> builder.setCallback(new RequestCallback()
>
> {
>
> public void onError( Request request, Throwable exception )
>
> {
>
> MessageBox.alert( exception.getLocalizedMessage() );
>
> }
>
>
> public void onResponseReceived( Request request, Response
> response )
>
> {
>
> if ( 200 == response.getStatusCode() )
>
> {
>
> TabPanel tabPanel = new TabPanel();
>
> tabPanel.setTabPosition(Position.BOTTOM);
>
> tabPanel.setResizeTabs(true);
>
> tabPanel.setMinTabWidth(115);
>
> tabPanel.setTabWidth(135);
>
> tabPanel.setActiveTab(0);
>
>
> Frame google = new Frame(itmPath);
>
>
> Panel filePanel = new Panel("Google");
>
> filePanel.setLayout(new FitLayout());
>
> filePanel.setIconCls("tab-icon");
>
> filePanel.add(google);
>
> }
>
> else
>
> {
>
> MessageBox.alert( response.getStatusCode() +" : "+
> response.getStatusText() +":"+ response.getText() );
>
> }
>
> }
>
> });
>
> builder.send();
>
> }
>
> catch(RequestException ex)
>
> {
>
> System.out.println( "Exception occurred during sub tree node: "+
> ex.getLocalizedMessage());
>
> }
>
> }
>
> });
>
> }
>
>
> Regards,
> Manish
>
>
> >
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