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Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. /
 package org.apache.cayenne.modeler.action;

Andrei Adamchik
 public class ProjectAction extends CayenneAction {
     public static String getActionName() {
         return "Close Project";
     public ProjectAction(Application application) {
         super(getActionName(), application);

Constructor for ProjectAction.

     public ProjectAction(String nameApplication application) {

Closes current project.
     public void performAction(ActionEvent e) {

Creates a configuration suitable for use in the Modeler. Used mainly by subclasses.

     protected Configuration buildProjectConfiguration(File projectFile) {
         ProjectConfiguration config = new ProjectConfiguration(projectFile);
         config.setLoaderDelegate(new ModelerProjectLoadDelegate(config));
         config.setSaverDelegate(new ModelerProjectSaveDelegate(config));
         return config;

Returns true if successfully closed project, false otherwise.
     public boolean closeProject(boolean checkUnsaved) {
         // check if there is a project...
         if (getProjectController() == null || getProjectController().getProject() == null) {
             return true;
         if (checkUnsaved && !checkSaveOnClose()) {
             return false;
         CayenneModelerController controller = Application
         return true;

Returns false if cancel closing the window, true otherwise.
     public boolean checkSaveOnClose() {
         ProjectController projectController = getProjectController();
         if (projectController != null && projectController.isDirty()) {
            UnsavedChangesDialog dialog = new UnsavedChangesDialog(Application.getFrame());
            if (dialog.shouldCancel()) {
                // discard changes and DO NOT close
                return false;
            else if (dialog.shouldSave()) {
                // save changes and close
                ActionEvent e = new ActionEvent(
                if (projectController.isDirty()) {
                    // save was canceled... do not close
                    return false;
        return true;

Always returns true.
    public boolean enableForPath(ProjectPath path) {
        return true;
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