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/InlineTextArea.java
}
	
	protected void addToExtension( InlineContainerArea area )
	{
		addLineToExtension( (InlineTextArea)area );
	}
	
	
	private void addLineToExtension( InlineTextArea area )
	{
		InlineTextExtension ext = getContentExtension( );
		if( ext != null )
		{
			ext.addLine( area );
		}
	}
	
	private void replaceLine( InlineTextArea oldArea, InlineTextArea newArea )
	{
		InlineTextExtension ext = getContentExtension( );
		if( ext != null )
		{
			ext.replaceLine( oldArea, newArea );
		}
	}
	
	private void addLineBreakToExtension( )
	{
		InlineTextExtension ext = getContentExtension( );
		if( ext != null )