1 /* 2 * Copyright (c) 2007, 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 23 * questions. 24 */ 25 26 package com.sun.media.sound; 27 28 import java.io.File; 29 import java.io.IOException; 30 import java.io.InputStream; 31 import java.net.URL; 32 import javax.sound.midi.InvalidMidiDataException; 33 import javax.sound.midi.Soundbank; 34 import javax.sound.midi.spi.SoundbankReader; 35 36 /** 37 * This class is used to connect the DLSSoundBank class 38 * to the SoundbankReader SPI interface. 39 * 40 * @author Karl Helgason 41 */ 42 public final class DLSSoundbankReader extends SoundbankReader { 43 44 public Soundbank getSoundbank(URL url) 45 throws InvalidMidiDataException, IOException { 46 try { 47 return new DLSSoundbank(url); 48 } catch (RIFFInvalidFormatException e) { 49 return null; 50 } catch(IOException ioe) { 51 return null; 52 } 53 } 54 55 public Soundbank getSoundbank(InputStream stream) 56 throws InvalidMidiDataException, IOException { 57 try { 58 stream.mark(512); 59 return new DLSSoundbank(stream); 60 } catch (RIFFInvalidFormatException e) { 61 stream.reset(); 62 return null; 63 } 64 } 65 66 public Soundbank getSoundbank(File file) 67 throws InvalidMidiDataException, IOException { 68 try { 69 return new DLSSoundbank(file); 70 } catch (RIFFInvalidFormatException e) { 71 return null; 72 } 73 } 74 }