1 /*
2 * Copyright (c) 1999, 2013, 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
124 return false;
125 }
126
127 public int write(Sequence in, int type, OutputStream out) throws IOException {
128 byte [] buffer = null;
129
130 int bytesRead = 0;
131 long bytesWritten = 0;
132
133 if( !isFileTypeSupported(type,in) ) {
134 throw new IllegalArgumentException("Could not write MIDI file");
135 }
136 // First get the fileStream from this sequence
137 InputStream fileStream = getFileStream(type,in);
138 if (fileStream == null) {
139 throw new IllegalArgumentException("Could not write MIDI file");
140 }
141 buffer = new byte[bufferSize];
142
143 while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
144 out.write( buffer, 0, (int)bytesRead );
145 bytesWritten += bytesRead;
146 }
147 // Done....return bytesWritten
148 return (int) bytesWritten;
149 }
150
151 public int write(Sequence in, int type, File out) throws IOException {
152 FileOutputStream fos = new FileOutputStream(out); // throws IOException
153 int bytesWritten = write( in, type, fos );
154 fos.close();
155 return bytesWritten;
156 }
157
158 //=================================================================================
159
160
161 private InputStream getFileStream(int type, Sequence sequence) throws IOException {
162 Track tracks[] = sequence.getTracks();
163 int bytesBuilt = 0;
164 int headerLength = 14;
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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
124 return false;
125 }
126
127 public int write(Sequence in, int type, OutputStream out) throws IOException {
128 byte [] buffer = null;
129
130 int bytesRead = 0;
131 long bytesWritten = 0;
132
133 if( !isFileTypeSupported(type,in) ) {
134 throw new IllegalArgumentException("Could not write MIDI file");
135 }
136 // First get the fileStream from this sequence
137 InputStream fileStream = getFileStream(type,in);
138 if (fileStream == null) {
139 throw new IllegalArgumentException("Could not write MIDI file");
140 }
141 buffer = new byte[bufferSize];
142
143 while( (bytesRead = fileStream.read( buffer )) >= 0 ) {
144 out.write( buffer, 0, bytesRead );
145 bytesWritten += bytesRead;
146 }
147 // Done....return bytesWritten
148 return (int) bytesWritten;
149 }
150
151 public int write(Sequence in, int type, File out) throws IOException {
152 FileOutputStream fos = new FileOutputStream(out); // throws IOException
153 int bytesWritten = write( in, type, fos );
154 fos.close();
155 return bytesWritten;
156 }
157
158 //=================================================================================
159
160
161 private InputStream getFileStream(int type, Sequence sequence) throws IOException {
162 Track tracks[] = sequence.getTracks();
163 int bytesBuilt = 0;
164 int headerLength = 14;
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