Bug 166734 Target is opened in the new window even choose the same window when preview in PDF [00]
Description: Target is opened in the new window even choose the same window. Build number: 2.1.2.v20061205-0710 Steps to reproduce: 1. New a report target.rptdesign, insert several items. 2. Preview it in Web Viewer. 3. New a report, insert a label 4. Select the label, select Property Editor->Hyperlink, Tick Drill-through 5. In step1, tick report document, select target.rptdocument from your folder. In step4, tick Same Window. 6. Preview report in PDF, click the link. Expected result: Target is opened in the same window. Actual result: Target is opened in the new window. Error log: N/A
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
/**
		 * Closes the document.
		 * @param rc 					the report content.
		 */
		public void end(IReportContent rc)
		{
			ULocale ulocale = null;
			Locale locale = context.getLocale( );
			if(locale==null)
			{
				ulocale = ULocale.getDefault( );
			}
			else
			{
				ulocale = ULocale.forLocale( locale);
			}
			
			TOCHandler tocHandler = new TOCHandler( rc.getTOCTree( "pdf",
					ulocale ).getRoot( ) );
			TOCNode tocRoot = tocHandler.getTOCRoot();
			if (tocRoot == null || tocRoot.getChildren().isEmpty())
			{
				writer.setViewerPreferences(PdfWriter.PageModeUseNone);
			}
			else
			{
				writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
				PdfOutline root = cb.getRootOutline();
				tocHandler.createTOC(tocRoot, root);
			}