Bug 143689 Add build script to PDF plugin
PDF chart renderer plugin should havea buildXXX.xml script.
chart/org.eclipse.birt.chart.device.pdf/src/org/eclipse/birt/chart/device/pdf/PDFRendererImpl.java
private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.device.svg/trace" ); 
	public PDFRendererImpl( )
	{
		if ( System.getProperty( "STANDALONE" ) == null ) 
		{
			final PluginSettings ps = PluginSettings.instance( );
			try
			{
				_ids = ps.getDisplayServer( "ds.PDF" ); 
			}
			catch ( ChartException pex )
			{
				logger.log( pex );
			}
		}
		else
			_ids = new PDFDisplayServer( );
		ivRenderer = new PDFInteractiveRenderer( getULocale( ) );
		
		
	}
	@Override
	public void enableInteraction(InteractionEvent ie) throws ChartException {
		
	}
	@Override