Bug 153537 Event Handler didn't work properly in masterpage
Steps to reproduce: 1.Run the attached report in Web Viewer, it works well 2.Click "print" to convert the output in PDF Expected result: Masterpage has the same view in Web Viewer and PDF Actual result: Masterpage didn't get right view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
{
			private ClassLoader loader;
			public UnionClassLoader( ClassLoader loader, ClassLoader parent )
			{
				super( parent );
				this.loader = loader;
			}
			public Class loadClass( String className )
					throws ClassNotFoundException
			{
				
				try
				{
					return super.loadClass( className );
				}
				catch ( ClassNotFoundException ex )
				{
					return loader.loadClass( className );
				}
			}
			public URL getResource( String name )
			{
				URL url = super.getResource( name );
				if ( url == null )
				{
					return loader.getResource( name );