Bug 122221 Space in text can't be previewed properly in PDF.
Description: Space in text can't be previewed properly in PDF. Steps to reproduce: Drag a text element to editor. Type two rows data. In second row, type several spaces ahead. Preview the report in PDF. The space in text can not preview
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ReportExecutor.java
{
			this.contents = contents;
			this.parent = null;
		}
		public void startContent( IContent content )
		{
			if ( parent == null )
			{
				contents.add( content );
			}
			else
			{
				parent.getChildren( ).add( content );
			}
			parent = content;
		}
		public void endContent( IContent content )
		{
			if ( parent != null )
			{
				parent = (IContent) parent.getParent( );
			}
		}
	}
	public ExecutionContext getContext( )
	{
		return this.context;
	}
}