83 lines
3.2 KiB
Java
83 lines
3.2 KiB
Java
/*
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* Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.sound.midi.spi;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URL;
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import javax.sound.midi.InvalidMidiDataException;
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import javax.sound.midi.Soundbank;
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/**
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* A {@code SoundbankReader} supplies soundbank file-reading services. Concrete
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* subclasses of {@code SoundbankReader} parse a given soundbank file, producing
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* a {@link javax.sound.midi.Soundbank} object that can be loaded into a
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* {@link javax.sound.midi.Synthesizer}.
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*
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* @since 1.3
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* @author Kara Kytle
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*/
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public abstract class SoundbankReader {
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/**
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* Obtains a soundbank object from the URL provided.
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*
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* @param url URL representing the soundbank.
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* @return soundbank object
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* @throws InvalidMidiDataException if the URL does not point to valid MIDI
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* soundbank data recognized by this soundbank reader
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* @throws IOException if an I/O error occurs
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*/
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public abstract Soundbank getSoundbank(URL url)
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throws InvalidMidiDataException, IOException;
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/**
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* Obtains a soundbank object from the {@code InputStream} provided.
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*
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* @param stream {@code InputStream} representing the soundbank
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* @return soundbank object
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* @throws InvalidMidiDataException if the stream does not point to valid
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* MIDI soundbank data recognized by this soundbank reader
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* @throws IOException if an I/O error occurs
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*/
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public abstract Soundbank getSoundbank(InputStream stream)
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throws InvalidMidiDataException, IOException;
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/**
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* Obtains a soundbank object from the {@code File} provided.
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*
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* @param file the {@code File} representing the soundbank
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* @return soundbank object
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* @throws InvalidMidiDataException if the file does not point to valid MIDI
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* soundbank data recognized by this soundbank reader
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* @throws IOException if an I/O error occurs
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*/
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public abstract Soundbank getSoundbank(File file)
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throws InvalidMidiDataException, IOException;
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}
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