1 files changed, 168 insertions, 0 deletions
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/widgets/MultipleValueEditAndSelectionWidget.java b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/widgets/MultipleValueEditAndSelectionWidget.java
new file mode 100644
index 00000000000..7d91e2d5e21
--- /dev/null
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/widgets/MultipleValueEditAndSelectionWidget.java
@@ -0,0 +1,168 @@
+/*****************************************************************************
+ * 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:
+ *   CEA LIST - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.infra.widgets.widgets;
+
+import org.eclipse.papyrus.infra.widgets.Activator;
+import org.eclipse.papyrus.infra.widgets.editors.IElementSelector;
+import org.eclipse.papyrus.infra.widgets.messages.Messages;
+import org.eclipse.papyrus.infra.widgets.util.ImageConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * @author VL222926
+ *
+ */
+public class MultipleValueEditAndSelectionWidget extends MultipleValueSelectionWidget {
+
+	/**
+	 * if <code>true</code> the edition button will be displayed
+	 */
+	private boolean allowEdition;
+
+
+	/**
+	 * The edit action button
+	 */
+	protected Button edit;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param selector
+	 */
+	public MultipleValueEditAndSelectionWidget(IElementSelector selector) {
+		super(selector);
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @param selector
+	 * @param unique
+	 */
+	public MultipleValueEditAndSelectionWidget(IElementSelector selector, boolean unique) {
+		super(selector, unique);
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @param selector
+	 * @param unique
+	 * @param ordered
+	 */
+	public MultipleValueEditAndSelectionWidget(IElementSelector selector, boolean unique, boolean ordered) {
+		super(selector, unique, ordered);
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @param selector
+	 * @param unique
+	 * @param ordered
+	 * @param upperBound
+	 */
+	public MultipleValueEditAndSelectionWidget(IElementSelector selector, boolean unique, boolean ordered, int upperBound) {
+		super(selector, unique, ordered, upperBound);
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.widgets.MultipleValueSelectionWidget#init()
+	 *
+	 */
+	@Override
+	protected void init() {
+		super.init();
+		// please, keep the default value to false
+		this.allowEdition = false;
+	}
+
+	/**
+	 * @return the allowEdition
+	 */
+	public boolean isAllowEdition() {
+		return allowEdition;
+	}
+
+	/**
+	 * @param allowEdition
+	 *            the allowEdition to set
+	 */
+	public void setAllowEdition(boolean allowEdition) {
+		this.allowEdition = allowEdition;
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.widgets.MultipleValueSelectionWidget#createRightButtonsSection(org.eclipse.swt.widgets.Composite)
+	 *
+	 * @param parent
+	 */
+	@Override
+	protected void createRightButtonsSection(Composite parent) {
+		super.createRightButtonsSection(parent);
+		if (isAllowEdition()) {
+			this.edit = new Button(rightButtonsSection, SWT.PUSH);
+			edit.setImage(Activator.getDefault().getImage(ImageConstants.EDIT_12_12_ICON_PATH)); //$NON-NLS-1$
+			edit.addSelectionListener(this);
+			edit.setToolTipText(Messages.MultipleValueEditAndSelectionWidget_EditSelectedElement);
+		}
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.widgets.MultipleValueSelectionWidget#updateControls()
+	 *
+	 */
+	@Override
+	public void updateControls() {
+		super.updateControls();
+		if(allowEdition){
+			updateControl(edit, this.factory!=null && this.factory.canEdit());
+		}
+
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.widgets.MultipleValueSelectionWidget#widgetSelected(org.eclipse.swt.events.SelectionEvent)
+	 *
+	 * @param e
+	 */
+	@Override
+	public void widgetSelected(SelectionEvent e) {
+		if (edit != null && e.widget == edit) {
+			edit();
+			this.selectedElementsViewer.refresh();
+		}
+		super.widgetSelected(e);
+	}
+
+	/**
+	 * 
+	 * @return
+	 *         <code>true</code> if the selected element can be edited
+	 */
+	protected boolean canEdit() {
+		return allowEdition && this.factory.canEdit();
+	}
+
+	/**
+	 * edit the selected element
+	 */
+	protected void edit() {
+		// nothing to do here
+	}
+}