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Java > Open Source Codes > org > netbeans > modules > websvc > wsitconf > spi > SecurityCheckerRegistry


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.websvc.wsitconf.spi;
21
22 import java.util.Collection JavaDoc;
23 import java.util.Collections JavaDoc;
24 import java.util.LinkedList JavaDoc;
25 import java.util.List JavaDoc;
26 import org.netbeans.modules.websvc.api.jaxws.project.config.JaxWsModel;
27 import org.openide.ErrorManager;
28 import org.openide.nodes.Node;
29
30 /**
31  *
32  * @author Martin Grebac
33  */
34 public class SecurityCheckerRegistry {
35     
36     private static SecurityCheckerRegistry instance;
37     
38     private List JavaDoc<SecurityChecker> checkers = (List JavaDoc<SecurityChecker>) Collections.synchronizedList(new LinkedList JavaDoc<SecurityChecker>());
39     
40     private static ErrorManager err = ErrorManager.getDefault().getInstance("org.netbeans.modules.websvc.wsitconf.spi"); // NOI18N
41
42     /**
43      * Creates a new instance of SecurityCheckerRegistry
44      */
45     private SecurityCheckerRegistry() {}
46
47     /**
48      * Returns default singleton instance of registry
49      */
50     public static SecurityCheckerRegistry getDefault(){
51         if (instance == null) {
52             instance = new SecurityCheckerRegistry();
53         }
54         return instance;
55     }
56       
57     /**
58      * Registers checker to the list
59      */
60     public void register(SecurityChecker checker) {
61         if (checker != null) {
62             if (err.isLoggable(ErrorManager.INFORMATIONAL)) {
63                 err.log(ErrorManager.INFORMATIONAL, "registerChecker: " + checker + ", dName: " + checker.getDisplayName()); //NOI18N
64 }
65             checkers.add(checker);
66         }
67     }
68     
69     /**
70      * Unregisters checker from the list
71      */
72     public void unregister(SecurityChecker checker) {
73         if (checker != null) {
74             if (err.isLoggable(ErrorManager.INFORMATIONAL)) {
75                 err.log(ErrorManager.INFORMATIONAL, "unregisterChecker: " + checker + ", dName: " + checker.getDisplayName()); //NOI18N
76 }
77             checkers.remove(checker);
78         }
79     }
80     
81     public Collection JavaDoc<SecurityChecker> getSecurityCheckers() {
82         return Collections.unmodifiableList(checkers);
83     }
84     
85     public boolean isNonWsitSecurityEnabled(Node node, JaxWsModel jaxWsModel) {
86         if ((node != null) && (jaxWsModel != null)) {
87             Collection JavaDoc<SecurityChecker> secCheckers = getSecurityCheckers();
88             if ((secCheckers != null) && (!secCheckers.isEmpty())) {
89                 for (SecurityChecker sc : secCheckers) {
90                     boolean secEnabled = false;
91                     try {
92                         secEnabled = sc.isSecurityEnabled(node, jaxWsModel);
93                     } catch (Exception JavaDoc e) { // this is required to not break if any of the checkers breaks
94 if (err.isLoggable(ErrorManager.EXCEPTION)) {
95                             err.log(ErrorManager.EXCEPTION, "Exception from SecurityChecker: " + e.toString()); //NOI18N
96 }
97                     } finally {
98                         if (err.isLoggable(ErrorManager.INFORMATIONAL)) {
99                             err.log(ErrorManager.INFORMATIONAL, "securityEnabled: " + secEnabled + ", " + sc + //NOI18N
100 ", dName: " + sc.getDisplayName() + ", node: " + node + ", jaxwsmodel: " + jaxWsModel); //NOI18N
101 }
102                     }
103                     if (secEnabled) {
104                         return true;
105                     }
106                 }
107             }
108         }
109         return false;
110     }
111
112 }
113
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