1 files changed, 62 insertions, 0 deletions
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/utils/PasteConfigurationUtils.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/utils/PasteConfigurationUtils.java
new file mode 100644
index 00000000000..f8392084e83
--- /dev/null
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/utils/PasteConfigurationUtils.java
@@ -0,0 +1,62 @@
+/*****************************************************************************
+ * Copyright (c) 2013 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.infra.nattable.utils;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry;
+import org.eclipse.gmf.runtime.emf.type.core.IElementType;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.PasteEObjectConfiguration;
+
+
+/**
+ * Utils class for paste actions
+ * 
+ * @author VL222926
+ * 
+ */
+public class PasteConfigurationUtils {
+
+
+	private PasteConfigurationUtils() {
+		//to prevent instanciation
+	}
+
+	/**
+	 * 
+	 * @param pasteConfiguration
+	 *        a paste configuration
+	 * @return
+	 *         <code>true</code> if the paste configuration is consistent
+	 */
+	public static boolean hasConsistentPasteEObjectConfiguration(final PasteEObjectConfiguration pasteConfiguration) {
+		boolean result = false;
+		if(pasteConfiguration != null) {
+			final EStructuralFeature feature = pasteConfiguration.getPasteElementContainementFeature();
+			if(feature instanceof EReference) {
+				final String elementId = pasteConfiguration.getPastedElementId();
+				if(elementId != null && !elementId.equals("")) {
+					final IElementType elementType = ElementTypeRegistry.getInstance().getType(elementId);
+					final EClass elementTypeMetaclass = elementType.getEClass();
+					final EClass containmentFeatureEClass = (EClass)feature.getEType();
+					result = elementTypeMetaclass == containmentFeatureEClass || containmentFeatureEClass.isSuperTypeOf(elementTypeMetaclass);
+				}
+			}
+		}
+		return result;
+	}
+
+
+}