Bug 314088 The table row height does not work correctly in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/BlockContainerArea.java
}
	public BlockContainerArea cloneArea( )
	{
		return new BlockContainerArea( this );
	}
	public SplitResult splitLines( int lineCount ) throws BirtException
	{
		if ( isPageBreakInsideAvoid( ) )
		{
			if ( isPageBreakBeforeAvoid( ) )
			{
				return SplitResult.BEFORE_AVOID_WITH_NULL;
			}
			else
			{
				return SplitResult.SUCCEED_WITH_NULL;
			}
		}
		int contentHeight = getContentHeight( );
		LinkedList result = new LinkedList( );
		int size = children.size( );
		SplitResult childSplit = null;
		int status = SplitResult.SPLIT_BEFORE_AVOID_WITH_NULL;
		for ( int i = size - 1; i >= 0; i-- )
		{
			ContainerArea child = (ContainerArea) children.get( i );
			int ah = child.getAllocatedHeight( );
			childSplit = child.splitLines( lineCount );
			if ( childSplit.status == SplitResult.SPLIT_BEFORE_AVOID_WITH_NULL )
			{