Bug 154832 Wrong node is added to Report Parameters for cascading parameter in Palette view
Description: Wrong node is added to Report Parameters for cascading parameter in Palette view. Steps to reproduce: 1. New a report, add a cascading parameter 2. Switch to Script tab in Editor view, and then switch to Palette view 3. Expand Report Parameters node Expected result: A cascading parameter group is added to Report Parameters node Actual result: Expect a cascading parameter group is added to Report Parameters node, the children of the cascading parameter group are added as scalar parameters
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/internal/ui/editors/script/JSEditor.java
/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.editors.text.TextEditor#isSaveAsAllowed()
	 */
	public boolean isSaveAsAllowed( )
	{
		return true;
	}
	/**
	 * disposes all color objects
	 */
	public void dispose( )
	{
		
		
		
		
		
		selectionMap.clear( );
		editingDomainEditor = null;
		super.dispose( );
		
		( (MultiPageEditorSite) getSite( ) ).dispose( );
	}
	public void createPartControl( Composite parent )
	{
		Composite child = this.initEditorLayout( parent );
		setInput( editorInput );
		cmbExprListViewer = new ComboViewer( cmbExpList );