Bug 150601 Drillthrough link from pdf(frameset) should link to frameset servlet instead of run.
Description: Drillthrough link from pdf(frameset) should link to frameset servlet instead of run. Steps to reproduce: 1. New a report 2. Insert a label and define a drill through link to other report 3. Preview in Web viewer, click Print as PDF button in viewer toolbar 4. Click drill through link in pdf Expected result: Target report opens through frameset sevlet instead of run servlet. Because the pdf is displayed through frameset servlet. Actual result: Target report opened through run sevlet
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
HTMLEmitterConfig emitterConfig = new HTMLEmitterConfig( );
		emitterConfig.setActionHandler( new HTMLActionHandler( ) );
		imageHandler = new HTMLServerImageHandler( );
		emitterConfig.setImageHandler( imageHandler );
		config.getEmitterConfigs( ).put( "html", emitterConfig ); 
		
		String resourcePath = servletConfig.getServletContext( )
				.getInitParameter(
						ParameterAccessor.INIT_PARAM_BIRT_RESOURCE_PATH );
		boolean isResourceOk = true;
		if ( resourcePath == null || resourcePath.trim( ).length( ) <= 0
				|| ParameterAccessor.isRelativePath( resourcePath ) )
		{
			isResourceOk = false;
		}
		else
		{
			File resourceFile = new File( resourcePath );
			if ( !resourceFile.exists( ) )
			{
				isResourceOk = resourceFile.mkdirs( );
			}
		}
		if ( isResourceOk )
		{
			SessionHandle.setBirtResourcePath( resourcePath );
		}
		
		imageDirectory = servletConfig.getServletContext( ).getInitParameter(
				ParameterAccessor.INIT_PARAM_IMAGE_DIR );