1 files changed, 51 insertions, 0 deletions
diff --git a/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer.newchild/src/org/eclipse/papyrus/views/modelexplorer/newchild/handlers/DefaultSelectionHandler.java b/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer.newchild/src/org/eclipse/papyrus/views/modelexplorer/newchild/handlers/DefaultSelectionHandler.java
new file mode 100644
index 00000000000..1b06119ad2c
--- /dev/null
+++ b/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer.newchild/src/org/eclipse/papyrus/views/modelexplorer/newchild/handlers/DefaultSelectionHandler.java
@@ -0,0 +1,51 @@
+/*****************************************************************************
+ * Copyright (c) 2014 CEA LIST and others.
+ * 
+ * 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:
+ *   Gabriel Pascual (ALL4TEC) gabriel.pascual@all4tec.fr - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.views.modelexplorer.newchild.handlers;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.preference.PreferenceDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.dialogs.PreferencesUtil;
+
+/**
+ * Handler to open default selection preference page through a menu in Model Explorer.
+ * 
+ * @author Gabriel Pascual
+ *
+ */
+public class DefaultSelectionHandler extends AbstractHandler {
+
+	/** The Constant PREFERENCES_SELECTION_PAGE_ID. */
+	private static final String PREFERENCES_SELECTION_PAGE_ID = "org.eclipse.papyrus.views.modelexplorer.preferences.selection"; //$NON-NLS-1$
+
+	/**
+	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+	 *
+	 * @param event
+	 * @return
+	 * @throws ExecutionException
+	 */
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+
+		PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(Display.getDefault().getActiveShell(), PREFERENCES_SELECTION_PAGE_ID, null, null);
+		if (dialog != null) {
+			dialog.open();
+		}
+
+		return null;
+	}
+}