Attachment #48573 for bug #155023

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	public static boolean isExternal(DiagramLabel diagramLabel) {
		FigureHandle figure = diagramLabel.getFigure();
		if (figure == null){
			throw new NullPointerException("FigureHandler is null for: " + diagramLabel);
		}
		
		if (figure instanceof Figure) {
			return ((Figure) figure).getParent() == null;
		} else if (figure instanceof FigureAccessor) {
			return false;
		}
		throw new IllegalStateException("No more known subclasses of FigureHandle: " + figure);
	}

}

Return to bug 155023

Lines 24-35 Link Here

(-)src/org/eclipse/gmf/internal/bridge/Knowledge.java (-1 / +5 lines)
24		24
25	public static boolean isExternal(DiagramLabel diagramLabel) {	25	public static boolean isExternal(DiagramLabel diagramLabel) {
26	FigureHandle figure = diagramLabel.getFigure();	26	FigureHandle figure = diagramLabel.getFigure();
		27	if (figure == null){
		28	throw new NullPointerException("FigureHandler is null for: " + diagramLabel);
		29	}
		30
27	if (figure instanceof Figure) {	31	if (figure instanceof Figure) {
28	return ((Figure) figure).getParent() == null;	32	return ((Figure) figure).getParent() == null;
29	} else if (figure instanceof FigureAccessor) {	33	} else if (figure instanceof FigureAccessor) {
30	return false;	34	return false;
31	}	35	}
32	throw new IllegalStateException("No more known subclasses of FigureHandle");	36	throw new IllegalStateException("No more known subclasses of FigureHandle: " + figure);
33	}	37	}
34		38
35	}	39	}