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
if ( appClassLoader != null )
			{
				return appClassLoader.loadClass( className );
			}
			return systemClassLoader.loadClass( className );
		}
		public URL getResource( String name )
		{
			createWrappedClassLoaders( );
			if ( designClassLoader != null )
			{
				return designClassLoader.getResource( name );
			}
			if ( appClassLoader != null )
			{
				return appClassLoader.getResource( name );
			}
			if ( systemClassLoader != null )
			{
				return systemClassLoader.getResource( name );
			}
			return null;
		}
		protected void createWrappedClassLoaders( )
		{
			if ( systemClassLoader == null )
			{
				systemClassLoader = createClassLoaderFromProperty( );
				assert systemClassLoader != null;
			}