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Java > Open Source Codes > org > netbeans > modules > turbo > DefaultTurboProvider


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 package org.netbeans.modules.turbo;
20
21 /**
22  * Default NOP implementation. It's dangerous because it
23  * understands all requests so it's explictly managed by
24  * the Turbo query and used as a fallback.
25  *
26  * @author Petr Kuzel
27  */
28 final class DefaultTurboProvider implements TurboProvider {
29
30     private static final TurboProvider DEFAULT_INSTANCE = new DefaultTurboProvider();
31
32     public static TurboProvider getDefault() {
33         return DEFAULT_INSTANCE;
34     }
35
36     private DefaultTurboProvider() {
37     }
38
39     public boolean recognizesAttribute(String JavaDoc name) {
40         return true;
41     }
42
43     public boolean recognizesEntity(Object JavaDoc key) {
44         return true;
45     }
46
47     public Object JavaDoc readEntry(Object JavaDoc key, String JavaDoc name, MemoryCache memoryCache) {
48         return null;
49     }
50
51     public boolean writeEntry(Object JavaDoc key, String JavaDoc name, Object JavaDoc value) {
52         return true;
53     }
54
55     public String JavaDoc toString() {
56         return "DefaultTurboProvider a NOP implementation"; // NOI18N
57 }
58 }
59
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