1 files changed, 111 insertions, 0 deletions
diff --git a/extraplugins/layers/org.eclipse.papyrus.layers.ui/src/org/eclipse/papyrus/layers3/ui/commands/AttachPropertyToLayer.java b/extraplugins/layers/org.eclipse.papyrus.layers.ui/src/org/eclipse/papyrus/layers3/ui/commands/AttachPropertyToLayer.java
new file mode 100644
index 00000000000..11f8f6c3ff3
--- /dev/null
+++ b/extraplugins/layers/org.eclipse.papyrus.layers.ui/src/org/eclipse/papyrus/layers3/ui/commands/AttachPropertyToLayer.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * 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:
+ *     Cedric Dumoulin - cedric.dumoulin@lifl.fr
+ ******************************************************************************/
+package org.eclipse.papyrus.layers3.ui.commands;
+
+import java.util.List;
+
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.expressions.IEvaluationContext;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.jface.window.Window;
+import org.eclipse.papyrus.infra.core.services.ServiceException;
+import org.eclipse.papyrus.layers.stackmodel.LayersException;
+import org.eclipse.papyrus.layers.stackmodel.layers.AbstractLayer;
+import org.eclipse.papyrus.layers.stackmodel.layers.LayersStackApplication;
+import org.eclipse.papyrus.layers.stackmodel.layers.Property;
+import org.eclipse.swt.widgets.Display;
+
+
+/**
+ * Attach a property to the selected Layer
+ * 
+ * @author cedric dumoulin
+ *
+ */
+public class AttachPropertyToLayer extends AbstractLayersCommand {
+
+	/**
+	 * Constructor.
+	 *
+	 */
+	public AttachPropertyToLayer() {
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.layers3.ui.commands.AbstractLayersCommand#getCommandName()
+	 *
+	 * @return
+	 */
+	@Override
+	public String getCommandName() {
+		return "Attach a property";
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.layers3.ui.commands.AbstractLayersCommand#doExecute(org.eclipse.core.commands.ExecutionEvent, org.eclipse.core.expressions.IEvaluationContext, java.util.List)
+	 *
+	 * @param event
+	 * @param context
+	 * @param selections
+	 */
+	@Override
+	protected void doExecute(ExecutionEvent event, IEvaluationContext context, List<Object> selections) {
+		// check enable
+		if( ! isEnabled(context, selections)) {
+			return;
+		}
+
+		// Open the dialog to ask the new name
+		// TODO dialog should not be in the transaction !! put it outside !
+		String currentName = "";
+		String newName = null;
+		InputDialog dialog = new InputDialog(Display.getCurrent().getActiveShell(), "Attach a Property to Layer", "Enter the name of an existing property", currentName, null);
+		if(dialog.open() == Window.OK) {
+			newName = dialog.getValue();
+			if(newName == null || newName.length() <= 0) {
+				return;
+			}
+		} else {
+			// cancelled
+			return;
+		}
+
+		try {
+			LayersStackApplication application = lookupLayersStackApplicationChecked(context);
+			Property property = application.getPropertyRegistry().getProperty(newName);
+			// Get the layer
+			AbstractLayer layer = (AbstractLayer)getSelections(context).get(0);
+			layer.addPropertyInstance(property);
+		} catch (LayersException e) {
+			// silently fails
+			e.printStackTrace();
+		} catch (org.eclipse.papyrus.infra.core.resource.NotFoundException e) {
+			// silently fails
+			e.printStackTrace();
+		} catch (ServiceException e) {
+			// silently fails
+			e.printStackTrace();
+		}
+		
+
+	}
+
+	/**
+	 * Return true if it is possible to attach a property.
+	 */
+	@Override
+	public boolean isEnabled(IEvaluationContext context, List<Object> selections) {
+
+		return selectionFirstElementInstanceOf(selections, AbstractLayer.class);
+	}
+
+	
+}