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
{
				cmbExprListViewer.addSelectionChangedListener( palettePage.getSupport( ) );
			}
			return palettePage;
		}
		
		if ( adapter == IContentOutlinePage.class )
		{
			
			
			
			
			
			DesignerOutlinePage outlinePage = new DesignerOutlinePage( SessionHandleAdapter.getInstance( ).getReportDesignHandle( ));
			return outlinePage;
			
		}
		
		
		if ( adapter == IPropertySheetPage.class )
		{
			ReportPropertySheetPage sheetPage = new ReportPropertySheetPage( );
			return sheetPage;
		}
		
		if ( adapter == DataViewPage.class )
		{
			DataViewTreeViewerPage page = new DataViewTreeViewerPage( SessionHandleAdapter.getInstance( ).getReportDesignHandle( ) );
			return page;
		}