Bug 197585 URL Link error in Line-Chart output in PDF format
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFImageLM.java
areas.add( getArea( matcher.group( 1 ) ) );
				if ( url == null )
					url = matcher.group( 2 );
				if ( targetWindow == null )
					targetWindow = matcher.group( 3 );
			}
			catch ( NumberFormatException e )
			{
				logger.log( Level.WARNING, e.getMessage( ), e );
			}
		}
		if ( url == null )
		{
			return;
		}
		ActionContent link = new ActionContent( );
		if ( isBookmark( url ) )
		{
			String bookmark = getBookmark( url );
			link.setBookmark( bookmark );
		}
		else
		{
			link.setHyperlink( url, targetWindow );
		}
		createImageMaps( areas, imageArea, link );
	}
	private void createImageMaps( ArrayList areas, IImageArea imageArea,
			IHyperlinkAction link )
	{