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 33 import javax.sound.midi.InvalidMidiDataException; 34 import javax.sound.midi.Soundbank; 35 import javax.sound.midi.spi.SoundbankReader; 36 37 /** 38 * This class is used to connect the SF2SoundBank class 39 * to the SoundbankReader SPI interface. 40 * 41 * @author Karl Helgason 42 */ 43 public final class SF2SoundbankReader extends SoundbankReader { 44 45 @Override 46 public Soundbank getSoundbank(URL url) 47 throws InvalidMidiDataException, IOException { 48 try { 49 return new SF2Soundbank(url); 50 } catch (RIFFInvalidFormatException e) { 51 return null; 52 } catch(IOException ioe) { 53 return null; 54 } 55 } 56 57 @Override 58 public Soundbank getSoundbank(InputStream stream) 59 throws InvalidMidiDataException, IOException { 60 try { 61 stream.mark(512); 62 return new SF2Soundbank(stream); 63 } catch (RIFFInvalidFormatException e) { 64 stream.reset(); 65 return null; 66 } 67 } 68 69 @Override 70 public Soundbank getSoundbank(File file) 71 throws InvalidMidiDataException, IOException { 72 try { 73 return new SF2Soundbank(file); 74 } catch (RIFFInvalidFormatException e) { 75 return null; 76 } 77 } 78 }