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/*
* Copyright (c) 2005, 2006 IBM Corporation 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:
* IBM - initial API and implementation
*
* $Id: UnapplyStereotypeAction.java,v 1.3 2006/01/05 16:17:45 khussey Exp $
*/
package org.eclipse.uml2.uml.editor.actions;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.command.IdentityCommand;
import org.eclipse.emf.common.command.UnexecutableCommand;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.ui.celleditor.FeatureEditorDialog;
import org.eclipse.jface.action.IAction;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.editor.UMLEditorPlugin;
public class UnapplyStereotypeAction
extends UMLCommandAction {
public UnapplyStereotypeAction() {
super();
}
protected Command createActionCommand(EditingDomain editingDomain,
Collection collection) {
if (collection.size() == 1
&& collection.toArray()[0] instanceof Element) {
return IdentityCommand.INSTANCE;
}
return UnexecutableCommand.INSTANCE;
}
public void run(IAction action) {
if (command != UnexecutableCommand.INSTANCE) {
final Element element = (Element) collection.toArray()[0];
List choiceOfValues = new ArrayList();
for (Iterator appliedStereotypes = element.getAppliedStereotypes()
.iterator(); appliedStereotypes.hasNext();) {
Stereotype stereotype = (Stereotype) appliedStereotypes.next();
if (!element.isStereotypeRequired(stereotype)) {
choiceOfValues.add(stereotype);
}
}
Collections.sort(choiceOfValues, new TextComparator());
String label = UMLEditorPlugin.INSTANCE
.getString("_UI_UnapplyStereotypeActionCommand_label"); //$NON-NLS-1$
final FeatureEditorDialog dialog = new FeatureEditorDialog(
workbenchPart.getSite().getShell(), getLabelProvider(),
element, UMLPackage.Literals.ELEMENT, Collections.EMPTY_LIST,
label, choiceOfValues);
dialog.open();
if (dialog.getReturnCode() == FeatureEditorDialog.OK) {
editingDomain.getCommandStack().execute(
new RefreshingChangeCommand(editingDomain, new Runnable() {
public void run() {
for (Iterator stereotypes = dialog.getResult()
.iterator(); stereotypes.hasNext();) {
element
.unapplyStereotype((Stereotype) stereotypes
.next());
}
}
}, label));
}
}
}
}
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