/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.tasklist.usertasks;

import java.awt.BorderLayout;
import java.awt.datatransfer.Transferable;
import java.io.IOException;
import java.util.Random;
import javax.swing.Action;
import javax.swing.ActionMap;
import junit.framework.Test;
import org.openide.explorer.view.TreeTableView;
import org.openide.windows.TopComponent;
import org.openide.nodes.*;
import org.openide.*;
import org.openide.explorer.*;
import org.netbeans.junit.*;
import org.openide.actions.CopyAction;
import org.openide.actions.CutAction;
import org.openide.actions.DeleteAction;
import org.openide.actions.PasteAction;
import org.openide.windows.Mode;
import org.openide.windows.WindowManager;

/**
 * Tests Ctrl+C and Ctrl+V
 */
public class UserTaskViewTest extends NbTestCase {
    public static void main(String[] params) {
        try {
            new UserTaskViewTest("test").testUserTaskList();
        } catch (Exception e) {
            ErrorManager.getDefault().notify(e);
        }
    }
    
    public UserTaskViewTest(String name) {
        super(name);
    }
    
    public static Test suite () {
        return new NbTestSuite(UserTaskViewTest.class);
    }

    public void testUserTaskList() throws Exception {
        TopComponent tc = new UserTaskViewTest.TestTopComponent();
        Mode mode = WindowManager.getDefault().findMode("output"); // NOI18N
        if (mode != null) {
            mode.dockInto(tc);
        }
        tc.open();
        tc.requestActive();
        tc.requestFocus();
        
        Thread.sleep(10000);
    }
    
    private static class TestChildren extends Children.Array {
        public TestChildren(int nchildren) {
            for (int i = 0; i < nchildren; i++) {
                this.add(new Node[] {new TestNode(0)});
            }
        }
    }
    
    private static class TestNode extends AbstractNode {
        public TestNode(int nchildren) {
            super(nchildren == 0 ? Children.LEAF : new TestChildren(nchildren));
            this.setName("node " + new Random().nextInt());
        }       
        
        public Transferable clipboardCopy () throws IOException {
            System.out.println("TestNode.clipboardCopy");
            return super.clipboardCopy();
        }

        public Transferable clipboardCut () throws IOException {
            System.out.println("TestNode.clipboardCut");
            this.destroy();
            return super.clipboardCut();
        }
        
        public Action[] getActions (boolean context) {
            return new Action[] {
                CutAction.get(CutAction.class),
                PasteAction.get(PasteAction.class),
                CopyAction.get(CopyAction.class),
                DeleteAction.get(DeleteAction.class)
            };
        }
        
        public boolean canDestroy() {
            return true;
        }        
        
        public boolean canCut() {
            return true;
        }
        
    }
    
    public static class TestTopComponent extends TopComponent implements
    ExplorerManager.Provider {
        private ExplorerManager manager;
        private TreeTableView ttv;

        /**
         * Creates a new instance
         */
        public TestTopComponent() {
            manager = new ExplorerManager();
            ActionMap map = getActionMap();
            map.put(javax.swing.text.DefaultEditorKit.copyAction, 
                ExplorerUtils.actionCopy(manager));
            map.put(javax.swing.text.DefaultEditorKit.cutAction, 
                ExplorerUtils.actionCut(manager));
            map.put(javax.swing.text.DefaultEditorKit.pasteAction, 
                ExplorerUtils.actionPaste(manager));
            map.put("delete", ExplorerUtils.actionDelete(manager, true));  // NOI18N

            // following line tells the top component which lookup should be associated with it
            associateLookup(ExplorerUtils.createLookup(manager, map));

            ttv = new TreeTableView();
            this.setLayout(new BorderLayout());
            this.add(ttv, BorderLayout.CENTER);

            manager.setRootContext(new TestNode(10));
        }
        
        public ExplorerManager getExplorerManager() {
            return manager;
        }
    }
}