1 /*
2 * Copyright (c) 1999, 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
37 * {@link Sequence} object.
38 *
39 * @author Kara Kytle
40 * @since 1.3
41 */
42 public abstract class MidiFileWriter {
43
44 /**
45 * Obtains the set of MIDI file types for which file writing support is
46 * provided by this file writer.
47 *
48 * @return array of file types. If no file types are supported, an array of
49 * length 0 is returned.
50 */
51 public abstract int[] getMidiFileTypes();
52
53 /**
54 * Obtains the file types that this file writer can write from the sequence
55 * specified.
56 *
57 * @param sequence the sequence for which MIDI file type support is
58 * queried
59 * @return array of file types. If no file types are supported, returns an
60 * array of length 0.
61 * @throws NullPointerException if {@code sequence} is {@code null}
62 */
63 public abstract int[] getMidiFileTypes(Sequence sequence);
64
65 /**
66 * Indicates whether file writing support for the specified MIDI file type
67 * is provided by this file writer.
68 *
69 * @param fileType the file type for which write capabilities are queried
70 * @return {@code true} if the file type is supported, otherwise
71 * {@code false}
72 */
73 public boolean isFileTypeSupported(int fileType) {
74
75 int types[] = getMidiFileTypes();
76 for(int i=0; i<types.length; i++) {
77 if( fileType == types[i] ) {
78 return true;
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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
37 * {@link Sequence} object.
38 *
39 * @author Kara Kytle
40 * @since 1.3
41 */
42 public abstract class MidiFileWriter {
43
44 /**
45 * Obtains the set of MIDI file types for which file writing support is
46 * provided by this file writer.
47 *
48 * @return array of file types. If no file types are supported, an array of
49 * length 0 is returned.
50 */
51 public abstract int[] getMidiFileTypes();
52
53 /**
54 * Obtains the file types that this file writer can write from the sequence
55 * specified.
56 *
57 * @param sequence the sequence for which MIDI file type support is queried
58 * @return array of file types. If no file types are supported, returns an
59 * array of length 0.
60 * @throws NullPointerException if {@code sequence} is {@code null}
61 */
62 public abstract int[] getMidiFileTypes(Sequence sequence);
63
64 /**
65 * Indicates whether file writing support for the specified MIDI file type
66 * is provided by this file writer.
67 *
68 * @param fileType the file type for which write capabilities are queried
69 * @return {@code true} if the file type is supported, otherwise
70 * {@code false}
71 */
72 public boolean isFileTypeSupported(int fileType) {
73
74 int types[] = getMidiFileTypes();
75 for(int i=0; i<types.length; i++) {
76 if( fileType == types[i] ) {
77 return true;
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