1 /*
2 * Copyright (c) 2010, 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
43
44 /**
45 * @return false if the platform cannot be loaded
46 */
47 public boolean loadPlatform() {
48 return false;
49 }
50
51 public boolean canPlayContentType(String contentType) {
52 String[] contentTypes = getSupportedContentTypes();
53 if (contentTypes != null) {
54 for (String type : contentTypes) {
55 if (type.equalsIgnoreCase(contentType)) {
56 return true;
57 }
58 }
59 }
60 return false;
61 }
62
63 // NB: This method returns only content which can actually be PLAYED. It
64 // does not account for metadata being able to be parsed without the media
65 // being able to be played.
66 public String[] getSupportedContentTypes() {
67 return null;
68 }
69
70 // XXX javadoc
71 public MetadataParser createMetadataParser(Locator source) {
72 return null;
73 }
74
75 public abstract Media createMedia(Locator source);
76
77 /**
78 * Prepare for playing the specified media. If the media stream is unsupported
79 * return null so other platforms may be used.
80 */
81 public abstract MediaPlayer createMediaPlayer(Locator source);
82 }
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1 /*
2 * Copyright (c) 2010, 2015, 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
43
44 /**
45 * @return false if the platform cannot be loaded
46 */
47 public boolean loadPlatform() {
48 return false;
49 }
50
51 public boolean canPlayContentType(String contentType) {
52 String[] contentTypes = getSupportedContentTypes();
53 if (contentTypes != null) {
54 for (String type : contentTypes) {
55 if (type.equalsIgnoreCase(contentType)) {
56 return true;
57 }
58 }
59 }
60 return false;
61 }
62
63 public boolean canPlayProtocol(String protocol) {
64 String[] protocols = getSupportedProtocols();
65 if (protocols != null) {
66 for (String p : protocols) {
67 if (p.equalsIgnoreCase(protocol)) {
68 return true;
69 }
70 }
71 }
72 return false;
73 }
74
75 // NB: This method returns only content which can actually be PLAYED. It
76 // does not account for metadata being able to be parsed without the media
77 // being able to be played.
78 public String[] getSupportedContentTypes() {
79 return new String[0];
80 }
81
82 public String[] getSupportedProtocols() {
83 return new String[0];
84 }
85
86 // XXX javadoc
87 public MetadataParser createMetadataParser(Locator source) {
88 return null;
89 }
90
91 public abstract Media createMedia(Locator source);
92
93 /**
94 * Prepare for playing the specified media. If the media stream is unsupported
95 * return null so other platforms may be used.
96 */
97 public abstract MediaPlayer createMediaPlayer(Locator source);
98 }
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