1 /*
2 * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
24 */
25
26 package javax.sound.sampled;
27
28 import java.security.BasicPermission;
29
30 /**
31 * The {@code AudioPermission} class represents access rights to the audio
32 * system resources. An {@code AudioPermission} contains a target name but no
33 * actions list; you either have the named permission or you don't.
34 * <p>
35 * The target name is the name of the audio permission (see the table below).
36 * The names follow the hierarchical property-naming convention. Also, an
37 * asterisk can be used to represent all the audio permissions.
38 * <p>
39 * The following table lists the possible {@code AudioPermission} target names.
40 * For each name, the table provides a description of exactly what that
41 * permission allows, as well as a discussion of the risks of granting code the
42 * permission.
43 *
44 * <table border=1 cellpadding=5 summary="permission target name, what the permission allows, and associated risks">
45 * <tr>
46 * <th>Permission Target Name</th>
47 * <th>What the Permission Allows</th>
48 * <th>Risks of Allowing this Permission</th>
49 * </tr>
50 *
51 * <tr>
52 * <td>play</td>
53 * <td>Audio playback through the audio device or devices on the system.
54 * Allows the application to obtain and manipulate lines and mixers for
55 * audio playback (rendering).</td>
56 * <td>In some cases use of this permission may affect other
57 * applications because the audio from one line may be mixed with other audio
58 * being played on the system, or because manipulation of a mixer affects the
59 * audio for all lines using that mixer.</td>
60 * </tr>
61 *
62 * <tr>
63 * <td>record</td>
64 * <td>Audio recording through the audio device or devices on the system.
65 * Allows the application to obtain and manipulate lines and mixers for
66 * audio recording (capture).</td>
67 * <td>In some cases use of this permission may affect other
68 * applications because manipulation of a mixer affects the audio for all lines
69 * using that mixer.
70 * This permission can enable an applet or application to eavesdrop on a user.</td>
71 * </tr>
72 * </table>
73 *
74 * @author Kara Kytle
75 * @since 1.3
76 */
77 public class AudioPermission extends BasicPermission {
78
79 private static final long serialVersionUID = -5518053473477801126L;
80
81 /**
82 * Creates a new {@code AudioPermission} object that has the specified
83 * symbolic name, such as "play" or "record". An asterisk can be used to
84 * indicate all audio permissions.
85 *
86 * @param name the name of the new {@code AudioPermission}
87 * @throws NullPointerException if {@code name} is {@code null}
88 * @throws IllegalArgumentException if {@code name} is empty
89 */
90 public AudioPermission(final String name) {
91 super(name);
|
1 /*
2 * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
24 */
25
26 package javax.sound.sampled;
27
28 import java.security.BasicPermission;
29
30 /**
31 * The {@code AudioPermission} class represents access rights to the audio
32 * system resources. An {@code AudioPermission} contains a target name but no
33 * actions list; you either have the named permission or you don't.
34 * <p>
35 * The target name is the name of the audio permission (see the table below).
36 * The names follow the hierarchical property-naming convention. Also, an
37 * asterisk can be used to represent all the audio permissions.
38 * <p>
39 * The following table lists the possible {@code AudioPermission} target names.
40 * For each name, the table provides a description of exactly what that
41 * permission allows, as well as a discussion of the risks of granting code the
42 * permission.
43 *
44 * <table class="striped">
45 * <caption>Permission target name, what the permission allows, and associated
46 * risks</caption>
47 * <thead>
48 * <tr>
49 * <th>Permission Target Name</th>
50 * <th>What the Permission Allows</th>
51 * <th>Risks of Allowing this Permission</th>
52 * </tr>
53 * </thead>
54 * <tbody>
55 * <tr>
56 * <td>play</td>
57 * <td>Audio playback through the audio device or devices on the system.
58 * Allows the application to obtain and manipulate lines and mixers for
59 * audio playback (rendering).</td>
60 * <td>In some cases use of this permission may affect other
61 * applications because the audio from one line may be mixed with other audio
62 * being played on the system, or because manipulation of a mixer affects the
63 * audio for all lines using that mixer.</td>
64 * </tr>
65 *
66 * <tr>
67 * <td>record</td>
68 * <td>Audio recording through the audio device or devices on the system.
69 * Allows the application to obtain and manipulate lines and mixers for
70 * audio recording (capture).</td>
71 * <td>In some cases use of this permission may affect other
72 * applications because manipulation of a mixer affects the audio for all lines
73 * using that mixer.
74 * This permission can enable an applet or application to eavesdrop on a user.</td>
75 * </tr>
76 * </tbody>
77 * </table>
78 *
79 * @author Kara Kytle
80 * @since 1.3
81 */
82 public class AudioPermission extends BasicPermission {
83
84 private static final long serialVersionUID = -5518053473477801126L;
85
86 /**
87 * Creates a new {@code AudioPermission} object that has the specified
88 * symbolic name, such as "play" or "record". An asterisk can be used to
89 * indicate all audio permissions.
90 *
91 * @param name the name of the new {@code AudioPermission}
92 * @throws NullPointerException if {@code name} is {@code null}
93 * @throws IllegalArgumentException if {@code name} is empty
94 */
95 public AudioPermission(final String name) {
96 super(name);
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