Bug 146159 [Regression]Changing font operation doesn't work other than the first time
Description: The first time changing operation can work well. However, Change it again, it won't work. Steps: 1.Insert lable/text to layout or master page 2.Change the font from serif to cursive, it works well 3.Change the font again Result: The action doesn't work Additional infor: build number:200606080632
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/ReportElementEditPart.java
}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.core.model.IModelAdaptHelper#isDirty()
	 */
	public boolean isDirty( )
	{
		return isDirty;
	}
	protected DesignElementHandleAdapter getModelAdapter( )
	{
		return peer;
	}
	protected DeferredRefreshManager getRefreshManager( )
	{
		EditPart part = getParent( );
		while ( !( part instanceof ReportRootEditPart ) )
		{
			part = part.getParent( );
		}
		if ( part instanceof ReportRootEditPart )
		{
			return ( (ReportRootEditPart) part ).getRefreshManager( );
		}
		return null;
	}
	/*
	 * (non-Javadoc)