Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/ui/foundation/extension_mechanisms/ActionNewTagDefinition.java
// $Id: ActionNewTagDefinition.java 15440 2008-08-01 18:13:36Z bobtarling $
// Copyright (c) 2004-2006 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies.  This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
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package org.argouml.uml.ui.foundation.extension_mechanisms;

import java.awt.event.ActionEvent;

import javax.swing.Action;

import org.argouml.application.helpers.ResourceLoaderWrapper;
import org.argouml.i18n.Translator;
import org.argouml.kernel.UmlModelMutator;
import org.argouml.model.Model;
import org.argouml.ui.targetmanager.TargetManager;
import org.tigris.gef.undo.UndoableAction;


/**
 * This action creates a new TagDefinition in the current Model or Stereotype or
 * Package.
 *
 * @author rastaman@tigris.org
 */
@UmlModelMutator
public class ActionNewTagDefinition extends UndoableAction {

    /**
     * The constructor.
     */
    public ActionNewTagDefinition() {
        super(Translator.localize("button.new-tagdefinition"),
                ResourceLoaderWrapper.lookupIcon("button.new-tagdefinition"));
        // Set the tooltip string:
        putValue(Action.SHORT_DESCRIPTION, 
                Translator.localize("button.new-tagdefinition"));
    }

    /*
     * @see java.awt.event.ActionListener#actionPerformed(
     *      java.awt.event.ActionEvent)
     */
    public void actionPerformed(ActionEvent e) {
        super.actionPerformed(e);
        Object t = TargetManager.getInstance().getModelTarget();
        Object owner = null;
        Object namespace = null;
        if (Model.getFacade().isAStereotype(t)) {
            owner = t;
        } else if (Model.getFacade().isAPackage(t)) {
            namespace = t;
        } else {
            namespace = Model.getFacade().getModel(t);
        }
        Object newTagDefinition = Model.getExtensionMechanismsFactory()
            .buildTagDefinition(
                    (String) null,
                    owner,
                    namespace
            );
        TargetManager.getInstance().setTarget(newTagDefinition);
        super.actionPerformed(e);
    }

}
