1 files changed, 51 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/IModelCellEditor.java b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/IModelCellEditor.java
new file mode 100644
index 00000000000..58b80996368
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/IModelCellEditor.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * 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 Bros (Mia-Software) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.emf.facet.widgets.celleditors;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+public interface IModelCellEditor {
+
+	/**
+	 * Initialize a cell for edition. This method must create a control inside
+	 * the given parent to let the user edit the value.
+	 * 
+	 * @param parent
+	 *            the SWT control that must contain the cell editor
+	 * @param originalValue
+	 *            the original value of the cell being edited (that should be
+	 *            displayed in the control initially)
+	 * @param editHandler
+	 *            call {@link IModelCellEditHandler#commit()} when the user
+	 *            "commits" the value (for example by hitting enter in a text
+	 *            cell editor)
+	 * @param feature
+	 *            the model feature for which the value is edited
+	 * @param source
+	 *            the object containing the attribute or reference
+	 * 
+	 * @return the SWT {@link Control} to be used for capturing the new cell
+	 *         value
+	 */
+	Control activateCell(Composite parent, Object originalValue, IModelCellEditHandler editHandler,
+			EStructuralFeature feature, EObject source);
+
+	/**
+	 * @return the value currently in the control. This is the value that will
+	 *         be set on the model element when
+	 *         {@link IModelCellEditHandler#commit()} is called.
+	 */
+	Object getValue();
+}