1 files changed, 47 insertions, 0 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.xtext.gmf.glue/src/org/eclipse/xtext/gmf/glue/partialEditing/IActionContributor.java b/plugins/infra/gmfdiag/org.eclipse.xtext.gmf.glue/src/org/eclipse/xtext/gmf/glue/partialEditing/IActionContributor.java
new file mode 100644
index 00000000000..b144cd697ad
--- /dev/null
+++ b/plugins/infra/gmfdiag/org.eclipse.xtext.gmf.glue/src/org/eclipse/xtext/gmf/glue/partialEditing/IActionContributor.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2010 itemis AG (http://www.itemis.eu) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *******************************************************************************/
+package org.eclipse.xtext.gmf.glue.partialEditing;
+
+import java.util.List;
+
+import com.google.inject.Binding;
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.google.inject.Singleton;
+import com.google.inject.TypeLiteral;
+
+/**
+ * 
+ */
+public interface IActionContributor {
+	/**
+	 * hook used to contribute any actions on editor start up.
+	 * @param editor 
+	 */
+	public void contributeActions(PartialModelEditor editor);
+	
+	
+	/**
+	 * composite action contributor delegating call to all registered {@link IActionContributor}
+	 */
+	@Singleton
+	public class CompositeImpl implements IActionContributor {
+		
+		@Inject
+		private Injector injector;
+
+		public void contributeActions(PartialModelEditor editor) {
+			List<Binding<IActionContributor>> bindingsByType = injector.findBindingsByType(TypeLiteral.get(IActionContributor.class));
+			for (Binding<IActionContributor> binding : bindingsByType) {
+				IActionContributor actionContributor = injector.getInstance(binding.getKey());
+				actionContributor.contributeActions(editor);
+			}
+		}
+
+	}
+}
+\ No newline at end of file