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
public IEditorPart getEditorPart( )
	{
		return this;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.parts.GraphicalEditorWithFlyoutPalette#performRequest(org.eclipse.birt.report.designer.core.util.mediator.request.ReportRequest)
	 */
	public void performRequest( ReportRequest request )
	{
		if ( ReportRequest.OPEN_EDITOR.equals( request.getType( ) )
				&& ( request.getSelectionModelList( ).size( ) == 1 )
				&& request.getSelectionModelList( ).get( 0 ) instanceof MasterPageHandle )
		{
			handleOpenMasterPage( request );
			return;
		}
		
	}
	/**
	 * @param request
	 */
	protected void handleOpenMasterPage( final ReportRequest request )
	{
		if ( this.getContainer( ).isVisible( ) )
		{
			setActivePage( LayoutMasterPage_ID );
			Display.getCurrent( ).asyncExec( new Runnable( ) {
				public void run( )