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 23 * questions. 24 */ 25 26 package com.sun.media.sound; 27 28 import javax.sound.midi.*; 29 30 /** 31 * optimized FastSysexMessage that doesn't copy the array upon instantiation 32 * 33 * @author Florian Bomers 34 */ 35 final class FastSysexMessage extends SysexMessage { 36 37 FastSysexMessage(byte[] data) throws InvalidMidiDataException { 38 super(data); 39 if (data.length==0 || (((data[0] & 0xFF) != 0xF0) && ((data[0] & 0xFF) != 0xF7))) { 40 super.setMessage(data, data.length); // will throw Exception 41 } 42 } 43 44 /** 45 * The returned array may be larger than this message is. 46 * Use getLength() to get the real length of the message. 47 */ 48 byte[] getReadOnlyMessage() { 49 return data; 50 } 51 52 // overwrite this method so that the original data array, 53 // which is shared among all transmitters, cannot be modified 54 public void setMessage(byte[] data, int length) throws InvalidMidiDataException { 55 if ((data.length == 0) || (((data[0] & 0xFF) != 0xF0) && ((data[0] & 0xFF) != 0xF7))) { 56 super.setMessage(data, data.length); // will throw Exception 57 } 58 this.length = length; 59 this.data = new byte[this.length]; 60 System.arraycopy(data, 0, this.data, 0, length); 61 } 62 63 } // class FastSysexMessage | 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 23 * questions. 24 */ 25 26 package com.sun.media.sound; 27 28 import javax.sound.midi.InvalidMidiDataException; 29 import javax.sound.midi.SysexMessage; 30 31 /** 32 * optimized FastSysexMessage that doesn't copy the array upon instantiation. 33 * 34 * @author Florian Bomers 35 */ 36 final class FastSysexMessage extends SysexMessage { 37 38 FastSysexMessage(byte[] data) throws InvalidMidiDataException { 39 super(data); 40 if (data.length==0 || (((data[0] & 0xFF) != 0xF0) && ((data[0] & 0xFF) != 0xF7))) { 41 super.setMessage(data, data.length); // will throw Exception 42 } 43 } 44 45 /** 46 * The returned array may be larger than this message is. 47 * Use getLength() to get the real length of the message. 48 */ 49 byte[] getReadOnlyMessage() { 50 return data; 51 } 52 53 // overwrite this method so that the original data array, 54 // which is shared among all transmitters, cannot be modified 55 @Override 56 public void setMessage(byte[] data, int length) throws InvalidMidiDataException { 57 if ((data.length == 0) || (((data[0] & 0xFF) != 0xF0) && ((data[0] & 0xFF) != 0xF7))) { 58 super.setMessage(data, data.length); // will throw Exception 59 } 60 this.length = length; 61 this.data = new byte[this.length]; 62 System.arraycopy(data, 0, this.data, 0, length); 63 } 64 65 } // class FastSysexMessage |