1 files changed, 43 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/emf/facet/widgets/celleditors/IWidget2.java b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/emf/facet/widgets/celleditors/IWidget2.java
new file mode 100644
index 00000000000..0a0a3b720b6
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/emf/facet/widgets/celleditors/IWidget2.java
@@ -0,0 +1,43 @@
+/*****************************************************************************
+ * Copyright (c) 2010 CEA LIST.
+ *    
+ * 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
+ *
+ * Contributors:
+ *   Nicolas Guyomar (Mia-Software) - initial API and implementation
+ *   Nicolas Bros (Mia-Software)
+ *   Nicolas Bros (Mia-Software) - Bug 334539 - [celleditors] change listener
+ *****************************************************************************/
+package org.eclipse.emf.facet.widgets.celleditors;
+
+import org.eclipse.swt.widgets.Composite;
+
+/** Implemented by {@link Composite}s that are encapsulated in {@link IModelCellEditor cell editors} */
+public interface IWidget2<T extends Object> {
+	/** @return the validator used to determine whether an entered value is accepted */
+	IValidator getValidator();
+
+	/**
+	 * Add a listener that is notified when the value in the widget is "committed". That is, when
+	 * the user hits Enter or clicks outside the widget.
+	 */
+	void addCommitListener(IListener listener);
+
+	/** Remove an existing commit listener */
+	void removeCommitListener(IListener listener);
+
+	/** Add a listener for changes to the value */
+	void addChangeListener(IListener listener);
+
+	/** Remove an existing change listener */
+	void removeChangeListener(IListener listener);
+
+	/** Set the given value in the widget */
+	void setValue(final T value);
+
+	/** Get the value from the widget */
+	T getValue();
+}