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
IPartListener,
		IReportEditor,
		IColleague
{
	public static final String LayoutMasterPage_ID = "org.eclipse.birt.report.designer.ui.editors.masterpage";
	public static final String LayoutEditor_ID = "org.eclipse.birt.report.designer.ui.editors.layout";
	public static final String XMLSourcePage_ID = "org.eclipse.birt.report.designer.ui.editors.xmlsource";
	private ReportMultiBookPage fPalettePage;
	private ReportMultiBookPage outlinePage;
	private ReportMultiBookPage dataPage;
	private boolean fIsHandlingActivation;
	private long fModificationStamp = -1;;
	protected IReportProvider reportProvider;
	private FormEditorSelectionProvider provider = new FormEditorSelectionProvider( this );
	private boolean isChanging = false;
	private ReportMultiBookPage attributePage;
	
	
	
	
	private static class FormEditorSelectionProvider extends
			MultiPageSelectionProvider
	{
		private ISelection globalSelection;