| /* |
| * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.audio; |
| |
| /** |
| * Create a continuous audio stream. This wraps a stream |
| * around an AudioData object, the stream is restarted |
| * at the beginning everytime the end is reached, thus |
| * creating continuous sound.<p> |
| * For example: |
| * <pre> |
| * AudioData data = AudioData.getAudioData(url); |
| * ContinuousAudioDataStream audiostream = new ContinuousAudioDataStream(data); |
| * AudioPlayer.player.start(audiostream); |
| * </pre> |
| * |
| * @see AudioPlayer |
| * @see AudioData |
| * @author Arthur van Hoff |
| */ |
| |
| public final class ContinuousAudioDataStream extends AudioDataStream { |
| |
| |
| /** |
| * Create a continuous stream of audio. |
| */ |
| public ContinuousAudioDataStream(AudioData data) { |
| |
| super(data); |
| } |
| |
| |
| public int read() { |
| |
| int i = super.read(); |
| |
| if (i == -1) { |
| reset(); |
| i = super.read(); |
| } |
| |
| return i; |
| } |
| |
| |
| public int read(byte ab[], int i1, int j) { |
| |
| int k; |
| |
| for (k = 0; k < j; ) { |
| int i2 = super.read(ab, i1 + k, j - k); |
| if (i2 >= 0) k += i2; |
| else reset(); |
| } |
| |
| return k; |
| } |
| } |