Bug 192796 In pdf xtab move to next page with a label before it.[1102]
Description: In pdf xtab move to next page with a label before it. Build number:2.2.0.v20070615 Steps to reproduce: 1. Open attached xtab report. 2. Preview in pdf. 3. Remove the label item and preview in pdf again. Expected result: A label before the xtab will not cause the whole xtab moving to the second page. Actual result: In step2, xtab displays in the second page. In step3, xtab displays in the first page. Error log:n/a
engine/org.eclipse.birt.report.engine.tests/test/org/eclipse/birt/report/engine/layout/pdf/PDFLayoutTest.java
{
	void onMethod( Method method, Object[] args );
}
class TestRunAndRenderTask extends RunAndRenderTask
{
	IEmitterMonitor monitor;
	
	public TestRunAndRenderTask( IReportEngine engine,
			IReportRunnable runnable, IEmitterMonitor monitor )
	{
		super( engine, runnable );
		this.monitor = monitor;
	}
	protected IContentEmitter createContentEmitter( ) throws EngineException
	{
		final IContentEmitter emitter = super.createContentEmitter( );
		return (IContentEmitter) Proxy.newProxyInstance(
				emitter.getClass( ).getClassLoader( ), new Class[]{IContentEmitter.class},
				new InvocationHandler( ) {
					public Object invoke( Object proxy, Method method,
							Object[] args ) throws Throwable
					{
						monitor.onMethod( method, args );
						return method.invoke( emitter, args );
					}
				} );
	}
}