Bug 199640 view in PDF error
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableGroupLM.java
implements
			IBlockStackingLayoutManager
{
	protected PDFTableLM tableLM = null;
	protected boolean needRepeat = false;
	public PDFTableGroupLM( PDFLayoutEngineContext context,
			PDFStackingLM parent, IContent content, IReportItemExecutor executor )
	{
		super( context, parent, content, executor );
		tableLM = getTableLayoutManager( );
		tableLM.startGroup( (IGroupContent) content );
	}
	protected boolean traverseChildren( )
	{
		boolean childBreak = super.traverseChildren( );
		if ( !childBreak )
		{
			tableLM.endGroup( (IGroupContent) content );
		}
		return childBreak;
	}
	protected void createRoot( )
	{