/* $Id: ActionGenerateProjectCode.java 17881 2010-01-12 21:09:28Z linus $

  *****************************************************************************

  * Copyright (c) 2009 Contributors - see below

  * 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:

  *    bobtarling

  *****************************************************************************

  *

  * Some portions of this file was previously release using the BSD License:

  */

 // Copyright (c) 1996-2008 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

 // was developed for research purposes and is advised not to rely

 // exclusively on the program for any reason.  IN NO EVENT SHALL THE

 // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

 // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,

 // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF

 // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF

 // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY

 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE

 // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF

 // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,

 // UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 package org.argouml.uml.ui;

 import java.awt.event.ActionEvent;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.List;

 import javax.swing.Action;

 import org.argouml.i18n.Translator;

 import org.argouml.model.Model;

 import org.argouml.uml.diagram.ArgoDiagram;

 import org.argouml.uml.diagram.DiagramUtils;

 import org.argouml.uml.generator.GeneratorManager;

 import org.argouml.uml.generator.ui.ClassGenerationDialog;

 import org.argouml.ui.UndoableAction;

 /**

  * Action to trigger code generation for all classes/interfaces in the

  * project, which have a source code path set in tagged value 'src_path'.

  *

  * @stereotype singleton

  */

 public class ActionGenerateProjectCode extends UndoableAction {

     /**

      *  The constructor.

      */

     public ActionGenerateProjectCode() {

             super(Translator.localize("action.generate-code-for-project"), 

                     null);

         // Set the tooltip string:

         putValue(Action.SHORT_DESCRIPTION, 

                 Translator.localize("action.generate-code-for-project"));

     }

     /*

      * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

      */

     @Override

     public void actionPerformed(ActionEvent ae) {

         super.actionPerformed(ae);

         List classes = new ArrayList();

         ArgoDiagram activeDiagram = DiagramUtils.getActiveDiagram();

         if (activeDiagram == null) {

             return;

         }

         Object ns = activeDiagram.getNamespace();

         if (ns == null) {

             return;

         }

         while (Model.getFacade().getNamespace(ns) != null) {

             ns = Model.getFacade().getNamespace(ns);

         }

         Collection elems =

             Model.getModelManagementHelper()

                     .getAllModelElementsOfKind(

                             ns,

                             Model.getMetaTypes().getClassifier());

         //Project p = ProjectManager.getManager().getCurrentProject();

         //Collection elems =

         //ModelManagementHelper.getHelper()

         //    .getAllModelElementsOfKind(MClassifier.class);

         for (Object cls : elems) {

             if (isCodeRelevantClassifier(cls)) {

                 classes.add(cls);

             }

         }

         ClassGenerationDialog cgd = new ClassGenerationDialog(classes, true);

         cgd.setVisible(true);

     }

     /**

      * Check if the diagram is enabled

      * 

      * @return true if enabled

      * @see org.tigris.gef.undo.UndoableAction#isEnabled()

      */

     public boolean isEnabled() {

         return true;

     }

     /**

      * @param cls the classifier that is candidate for generation

      * @return true if the candidate is sound

      */

     private boolean isCodeRelevantClassifier(Object cls) {

         if (cls == null) {

             return false;

         }

         if (!Model.getFacade().isAClass(cls)

                 && !Model.getFacade().isAInterface(cls)) {

             return false;

         }

         String path = GeneratorManager.getCodePath(cls);

         String name = Model.getFacade().getName(cls);

         if (name == null

             || name.length() == 0

             || Character.isDigit(name.charAt(0))) {

             return false;

         }

         if (path != null) {

             return (path.length() > 0);

         }

         Object parent = Model.getFacade().getNamespace(cls);

         while (parent != null) {

             path = GeneratorManager.getCodePath(parent);

             if (path != null) {

                 return (path.length() > 0);

             }

             parent = Model.getFacade().getNamespace(parent);

         }

         return false;

     }

 }