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Java > Open Source Codes > org > netbeans > core > execution > IOPermissionCollection


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.core.execution;
21
22 import java.security.PermissionCollection JavaDoc;
23 import java.security.Permission JavaDoc;
24 import java.util.Enumeration JavaDoc;
25
26 import org.openide.windows.InputOutput;
27
28 /** Every running process is represented by several objects in the ide whether
29 * or not it is executed as a thread or standalone process. The representation
30 * of a process should be marked by the IOPermissionCollection that gives possibility
31 * to such process to do its System.out/in operations through the ide.
32 *
33 * @author Ales Novak
34 */
35 final class IOPermissionCollection extends PermissionCollection JavaDoc implements java.io.Serializable JavaDoc {
36
37     /** InputOutput for this collection */
38     private InputOutput io;
39     /** Delegated PermissionCollection. */
40     private PermissionCollection JavaDoc delegated;
41     /** TaskThreadGroup ref or null */
42     final TaskThreadGroup grp;
43
44     static final long serialVersionUID =2046381622544740109L;
45     /** Constructs new ExecutionIOPermission. */
46     protected IOPermissionCollection(InputOutput io, PermissionCollection JavaDoc delegated, TaskThreadGroup grp) {
47         this.io = io;
48         this.delegated = delegated;
49         this.grp = grp;
50     }
51
52     /** Standard implies method see java.security.Permission.
53     * @param p a Permission
54     */
55     public boolean implies(Permission JavaDoc p) {
56         return delegated.implies(p);
57     }
58     /** @return Enumeration of all Permissions in this collection. */
59     public Enumeration JavaDoc<Permission JavaDoc> elements() {
60         return delegated.elements();
61     }
62     /** @param perm a Permission to add. */
63     public void add(Permission JavaDoc perm) {
64         delegated.add(perm);
65     }
66
67     /** @return "" */ // NOI18N
68 public InputOutput getIO() {
69         return io;
70     }
71     /** Sets new io for this PermissionCollection */
72     public void setIO(InputOutput io) {
73         this.io = io;
74     }
75
76     public String JavaDoc toString() {
77         return delegated.toString();
78     }
79 }
80
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