399269: [Properties view - OCL for Papyrus] necessary to delete the class constrainedElement to get the features in the panel tree options

https://bugs.eclipse.org/bugs/show_bug.cgi?id=399269

1 files changed, 62 insertions, 0 deletions

diff --git a/plugins/uml/tools/org.eclipse.papyrus.uml.tools/src/org/eclipse/papyrus/uml/tools/providers/ConstrainedElementContentProvider.java b/plugins/uml/tools/org.eclipse.papyrus.uml.tools/src/org/eclipse/papyrus/uml/tools/providers/ConstrainedElementContentProvider.java
new file mode 100644
index 00000000000..738bedc9b5f
--- /dev/null
+++ b/plugins/uml/tools/org.eclipse.papyrus.uml.tools/src/org/eclipse/papyrus/uml/tools/providers/ConstrainedElementContentProvider.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:

+ *  Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation

+ *****************************************************************************/

+package org.eclipse.papyrus.uml.tools.providers;

+

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EStructuralFeature;

+import org.eclipse.emf.ecore.resource.ResourceSet;

+import org.eclipse.jface.viewers.IStructuredContentProvider;

+import org.eclipse.jface.viewers.ITreeContentProvider;

+import org.eclipse.papyrus.infra.emf.providers.EMFGraphicalContentProvider;

+import org.eclipse.papyrus.infra.emf.utils.HistoryUtil;

+import org.eclipse.papyrus.infra.widgets.strategy.IStrategyBasedContentProvider;

+import org.eclipse.papyrus.infra.widgets.strategy.StrategyBasedContentProvider;

+import org.eclipse.papyrus.infra.widgets.strategy.TreeBrowseStrategy;

+

+

+public class ConstrainedElementContentProvider extends UMLContentProvider {

+

+	public ConstrainedElementContentProvider(EObject source, EStructuralFeature feature) {

+		super(source, feature);

+

+		IStructuredContentProvider semanticProvider = getSemanticProvider(source, feature, stereotype);

+		encapsulated = encapsulateProvider(semanticProvider, eObject, feature, root);

+	}

+

+	public static EMFGraphicalContentProvider encapsulateProvider(IStructuredContentProvider provider, EObject editedEObject, EStructuralFeature feature, ResourceSet root) {

+		String historyId;

+		if(editedEObject != null && feature != null) {

+			historyId = HistoryUtil.getHistoryID(editedEObject, feature);

+		} else {

+			historyId = "DefaultHistory";

+		}

+

+		IStructuredContentProvider contentProvider;

+

+		if(provider instanceof ITreeContentProvider) {

+			contentProvider = getStrategyProvider((ITreeContentProvider)provider);

+		} else {

+			contentProvider = provider;

+		}

+

+		EMFGraphicalContentProvider graphicalProvider = new EMFGraphicalContentProvider(contentProvider, root, historyId);

+

+		return graphicalProvider;

+	}

+

+	public static IStrategyBasedContentProvider getStrategyProvider(ITreeContentProvider provider) {

+		TreeBrowseStrategy browseStrategy = new UMLContainmentBrowseStrategy(provider);

+		TreeBrowseStrategy revealStrategy = new UMLContainmentBrowseStrategy(provider);

+

+		return new StrategyBasedContentProvider(browseStrategy, revealStrategy);

+	}

+}