Bug 184356 "Ctrl+c", "Ctrl+v" and Delete does not work for scripted data source [0704]
Description: "Ctrl+c", "Ctrl+v" and Delete does not work for script data source. Build number: 2.2.0.v20070426-0630 Steps to reproduce: 1. New a Scripted data source. 2. Select the data source in Data Explorer View, use "Ctrl+c", "Ctrl+v" and Delete. Expected result: These all work. Actual result: These simply do not work. Error log: N/A
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
SessionHandleAdapter.getInstance( )
							.getMediator( )
							.notifyRequest( request );
					SessionHandleAdapter.getInstance( )
							.getMediator( )
							.pushState( );
				}
			}
			if ( getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette )
			{
				if ( ( (GraphicalEditorWithFlyoutPalette) getActivePageInstance( ) ).getGraphicalViewer( )
						.getEditDomain( )
						.getPaletteViewer( ) != null )
				{
					GraphicalEditorWithFlyoutPalette editor = (GraphicalEditorWithFlyoutPalette) getActivePageInstance( );
					GraphicalViewer view = editor.getGraphicalViewer( );
					view.getEditDomain( ).loadDefaultTool( );
				}
			}
			return;
		}
		if ( part == this )
		{
			if ( getEditorInput( ).exists( ) )
			{
				handleActivation( );
				SessionHandleAdapter.getInstance( )
						.setReportDesignHandle( getModel( ) );
			}
			if ( getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette