1 files changed, 84 insertions, 0 deletions
diff --git a/plugins/cdo/bundles/org.eclipse.papyrus.infra.gmfdiag.css.cdo/src/org/eclipse/papyrus/infra/gmfdiag/css/cdo/CSSDiagramLinkStyleImpl.java b/plugins/cdo/bundles/org.eclipse.papyrus.infra.gmfdiag.css.cdo/src/org/eclipse/papyrus/infra/gmfdiag/css/cdo/CSSDiagramLinkStyleImpl.java
new file mode 100644
index 00000000..75c70b93
--- /dev/null
+++ b/plugins/cdo/bundles/org.eclipse.papyrus.infra.gmfdiag.css.cdo/src/org/eclipse/papyrus/infra/gmfdiag/css/cdo/CSSDiagramLinkStyleImpl.java
@@ -0,0 +1,84 @@
+/*****************************************************************************
+ * Copyright (c) 2012 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.infra.gmfdiag.css.cdo;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.gmf.runtime.notation.View;
+import org.eclipse.emf.cdo.gmf.notation.impl.DiagramLinkStyleImpl;
+import org.eclipse.papyrus.infra.gmfdiag.css.engine.ExtendedCSSEngine;
+import org.eclipse.papyrus.infra.gmfdiag.css.notation.CSSDiagram;
+import org.eclipse.papyrus.infra.gmfdiag.css.notation.ForceValueHelper;
+import org.eclipse.papyrus.infra.gmfdiag.css.style.CSSDiagramLinkStyle;
+import org.eclipse.papyrus.infra.gmfdiag.css.style.impl.CSSDiagramLinkStyleDelegate;
+
+public class CSSDiagramLinkStyleImpl extends DiagramLinkStyleImpl implements CSSDiagramLinkStyle {
+
+	protected ExtendedCSSEngine engine;
+
+	private CSSDiagramLinkStyle diagramLinkStyle;
+
+	protected CSSDiagramLinkStyle getDiagramLinkStyle() {
+		if (diagramLinkStyle == null) {
+			diagramLinkStyle = new CSSDiagramLinkStyleDelegate(this, getEngine());
+		}
+		return diagramLinkStyle;
+	}
+
+	protected ExtendedCSSEngine getEngine() {
+		if (engine == null) {
+			engine = ((CSSDiagram) findView().getDiagram()).getEngine();
+		}
+		return engine;
+	}
+
+	protected View findView() {
+		EObject parent = eContainer();
+		while (!(parent instanceof View) && parent != null) {
+			parent = parent.eContainer();
+		}
+
+		if (parent != null) {
+			return (View) parent;
+		}
+
+		return null;
+	}
+
+
+	// ////////////////////////////////////////
+	// Forwards accesses to CSS properties //
+	// ////////////////////////////////////////
+
+
+
+
+
+	// //////////////////////////////////////////////
+	// Implements a setter for each CSS property //
+	// //////////////////////////////////////////////
+
+
+	// ////////////////////////////////
+	// Implements the unset method //
+	// ////////////////////////////////
+
+	@Override
+	public void eUnset(int featureId) {
+		super.eUnset(featureId);
+
+		EStructuralFeature feature = eClass().getEStructuralFeature(featureId);
+		ForceValueHelper.unsetValue(findView(), feature);
+	}
+
+
+}