Bug 153514 [Regression]Can't Drill-Through to reportdesign which is in the current path
Description: Can't Drill-Through to reportdesign which is in the current path Step to reproduce: 1. new a report named "target.rptdesign" and add label 2. new another report named "Drillthrough.rptdesign" and also add a label in it 3. Choose the lable in second report and edit its Hyperlink: Drill through target.rptdesign 4. preview it by any form Excepted result: Target.rptdesign can be drill-throughed Actual result: Display "The design file /D:/Eclipses/eclipse200608110630/plugins/org.eclipse.birt.report.viewer_2.1.0.v20060811-0630/birt/documents/4F9E34353BCD20DC7687037D6B8B7A25/Acceptance/Target.rptdesign can not be found. " But if Drill-Through with absolute path is ok.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/ReportDocumentReader.java
catch ( IOException e )
		{
			logger.log( Level.SEVERE, "Failed to close the archive", e ); 
		}
	}
	public InputStream getDesignStream( )
	{
		try
		{
			return archive.getStream( DESIGN_STREAM );
		}
		catch ( Exception ex )
		{
			logger.log( Level.SEVERE, "Failed to open the design!", ex ); 
			return null;
		}
	}
	public IReportRunnable getReportRunnable( )
	{
		if ( reportRunnable == null )
		{
			String name = null;
			if ( systemId == null )
			{
				name = archive.getName( );
			}
			else
			{
				name = systemId;
			}