359794: [UML - Tools] Content/Label providers

https://bugs.eclipse.org/bugs/show_bug.cgi?id=359794

367066: [Refactoring] There should be a central generic plug-in for pure EMF-based tools
https://bugs.eclipse.org/bugs/show_bug.cgi?id=367066

351802: [Constraints] The Property View constraints model should be more generic
https://bugs.eclipse.org/bugs/show_bug.cgi?id=351802

1 files changed, 28 insertions, 0 deletions

diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/src/org/eclipse/papyrus/infra/gmfdiag/properties/util/NotationUtil.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/src/org/eclipse/papyrus/infra/gmfdiag/properties/util/NotationUtil.java
new file mode 100644
index 00000000000..18ca429fd7e
--- /dev/null
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/src/org/eclipse/papyrus/infra/gmfdiag/properties/util/NotationUtil.java
@@ -0,0 +1,28 @@
+package org.eclipse.papyrus.infra.gmfdiag.properties.util;

+

+import org.eclipse.core.runtime.IAdaptable;

+import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;

+

+

+public class NotationUtil {

+

+	/**

+	 * Retrieve the IGraphicalEditPart from the given Object

+	 * 

+	 * @param source

+	 *        The object to resolve

+	 * @return

+	 *         The IGraphicalEditPart, or null if it couldn't be resolved

+	 */

+	public static IGraphicalEditPart resolveEditPart(Object source) {

+		if(source instanceof IGraphicalEditPart) {

+			return (IGraphicalEditPart)source;

+		}

+

+		if(source instanceof IAdaptable) {

+			return (IGraphicalEditPart)((IAdaptable)source).getAdapter(IGraphicalEditPart.class);

+		}

+

+		return null;

+	}

+}