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
import org.eclipse.birt.report.engine.content.IContent;
import org.eclipse.birt.report.engine.content.impl.PageContent;
import org.eclipse.birt.report.engine.emitter.IContentEmitter;
import org.eclipse.birt.report.engine.layout.area.IArea;
import org.eclipse.birt.report.engine.layout.area.impl.ContainerArea;
import org.eclipse.birt.report.engine.layout.area.impl.InlineContainerArea;
import org.eclipse.birt.report.engine.layout.area.impl.LineArea;
import org.eclipse.birt.report.engine.layout.area.impl.TextArea;
public abstract class  PDFLayoutTest extends EngineCase
{
	
	
	protected boolean isEmpty( ContainerArea container )
	{
		int childrenCount = container.getChildrenCount( );
		if ( childrenCount == 0 )
		{
			return true;
		}
		else 
		{
			Iterator iter = container.getChildren( );
			while(iter.hasNext( ))
			{
				Object children = iter.next( );
				if ( children instanceof ContainerArea )
				{
					return isEmpty( (ContainerArea )children);
				}
				else