Bug 147833 Render attached report to pdf from document failed
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFLineAreaLM.java
*/
	protected int lineCount = 0;
	/**
	 * current position in current line
	 */
	protected int currentPosition = 0;
	protected boolean breakAfterRelayout = false;
	protected boolean lineFinished = true;
	protected HashMap positionMap = new HashMap( );
	protected ContainerArea last = null;
	
	protected IReportItemExecutor unfinishedExecutor = null;
	public PDFLineAreaLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContentEmitter emitter, IReportItemExecutor executor )
	{
		super( context, parent, null, emitter, executor );
	}
	protected boolean submitRoot( boolean childBreak )
	{
		boolean submit = super.submitRoot( childBreak );
		if ( !submit )
		{
			if ( childBreak )
			{
				
				
				
			}
		}
		last = root;