1 files changed, 65 insertions, 0 deletions
diff --git a/plugins/uml/table/org.eclipse.papyrus.uml.table.widgets.celleditors/src/org/eclipse/papyrus/uml/table/widget/celleditors/editors/LiteralUnlimitedNaturalCellEditor.java b/plugins/uml/table/org.eclipse.papyrus.uml.table.widgets.celleditors/src/org/eclipse/papyrus/uml/table/widget/celleditors/editors/LiteralUnlimitedNaturalCellEditor.java
new file mode 100644
index 00000000000..54ed998f99d
--- /dev/null
+++ b/plugins/uml/table/org.eclipse.papyrus.uml.table.widgets.celleditors/src/org/eclipse/papyrus/uml/table/widget/celleditors/editors/LiteralUnlimitedNaturalCellEditor.java
@@ -0,0 +1,65 @@
+/*****************************************************************************
+ * Copyright (c) 2011 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:
+ *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.table.widget.celleditors.editors;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.facet.widgets.celleditors.IModelCellEditHandler;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+
+public class LiteralUnlimitedNaturalCellEditor extends IntCellEditor {
+
+	/** the original value */
+	private Object originalValue;
+
+	/**
+	 * 
+	 * @see org.eclipse.papyrus.uml.table.widget.celleditors.editors.IntCellEditor#activateCell(org.eclipse.swt.widgets.Composite, java.lang.Object,
+	 *      org.eclipse.emf.facet.widgets.celleditors.IModelCellEditHandler, org.eclipse.emf.ecore.EStructuralFeature, org.eclipse.emf.ecore.EObject)
+	 * 
+	 * @param parent
+	 * @param originalValue
+	 * @param editHandler
+	 * @param feature
+	 * @param source
+	 * @return
+	 */
+	@Override
+	public Control activateCell(Composite parent, Object originalValue, IModelCellEditHandler editHandler, EStructuralFeature feature, EObject source) {
+		this.originalValue = originalValue;
+		return super.activateCell(parent, originalValue, editHandler, feature, source);
+	}
+	/**
+	 * 
+	 * @see org.eclipse.emf.facet.widgets.celleditors.IModelCellEditor#getValue()
+	 * 
+	 * @return
+	 */
+	@Override
+	public Object getValue() {
+		if(this.composite != null) {
+			Object value = this.composite.getValue();
+			if(value instanceof Integer) {
+				Integer integer = (Integer)value;
+				if(integer.intValue() >= -1) {
+					return integer;
+				}
+			}
+		}
+		return this.originalValue;
+	}
+
+}