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Java > Open Source Codes > org > netbeans > modules > refactoring > plugins > DefaultActionsProvider


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.refactoring.plugins;
21
22 import java.util.Collection JavaDoc;
23 import org.netbeans.modules.refactoring.spi.ui.UI;
24 import org.netbeans.modules.refactoring.spi.impl.SafeDeleteUI;
25 import org.netbeans.modules.refactoring.spi.ui.ActionsImplementationProvider;
26 import org.openide.filesystems.FileObject;
27 import org.openide.loaders.DataObject;
28 import org.openide.nodes.Node;
29 import org.openide.util.Lookup;
30
31 /**
32  *
33  * @author Jan Becicka
34  */
35 public class DefaultActionsProvider extends ActionsImplementationProvider {
36     
37     /** Creates a new instance of DefaultActionsProvider */
38     public DefaultActionsProvider() {
39     }
40     @Override JavaDoc
41     public boolean canDelete(Lookup lookup) {
42         return false;
43 // Collection<? extends Node> nodes = lookup.lookupAll(Node.class);
44 // boolean result = false;
45 // for (Node node:nodes) {
46 // DataObject dob = (DataObject) node.getCookie(DataObject.class);
47 // if (dob==null) {
48 // return false;
49 // } else {
50 // if (dob.getPrimaryFile().isFolder()) {
51 // return false;
52 // }
53 // }
54 // result=true;
55 // }
56 // return result;
57 }
58
59     @Override JavaDoc
60     public void doDelete(final Lookup lookup) {
61         Collection JavaDoc<? extends Node> nodes = lookup.lookupAll(Node.class);
62         FileObject[] fobs = new FileObject[nodes.size()];
63         int i = 0;
64         for (Node node:nodes) {
65             DataObject dob = (DataObject) node.getCookie(DataObject.class);
66             if (dob!=null) {
67                 fobs[i++] = dob.getPrimaryFile();
68             }
69         }
70         UI.openRefactoringUI(new SafeDeleteUI(fobs));
71     }
72 }
73
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