/* * Copyright (c) 2010, 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 com.sun.media.sound;import javax.sound.midi.*;/** * Helper class which allows to convert {@code Receiver} * to {@code MidiDeviceReceiver}. * * @author Alex Menkov */public class MidiDeviceReceiverEnvelope implements MidiDeviceReceiver { private final MidiDevice device; private final Receiver receiver; /** * Creates a new {@code MidiDeviceReceiverEnvelope} object which * envelops the specified {@code Receiver} * and is owned by the specified {@code MidiDevice}. * * @param device the owner {@code MidiDevice} * @param receiver the {@code Receiver} to be enveloped */ public MidiDeviceReceiverEnvelope(MidiDevice device, Receiver receiver) { if (device == null || receiver == null) { throw new NullPointerException(); } this.device = device; this.receiver = receiver; } // Receiver implementation public void close() { receiver.close(); } public void send(MidiMessage message, long timeStamp) { receiver.send(message, timeStamp); } // MidiDeviceReceiver implementation public MidiDevice getMidiDevice() { return device; } /** * Obtains the receiver enveloped * by this {@code MidiDeviceReceiverEnvelope} object. * * @return the enveloped receiver */ public Receiver getReceiver() { return receiver; }}
/*
* Copyright (c) 2010, 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 com.sun.media.sound;
import javax.sound.midi.*;
/**
* Helper class which allows to convert {@code Receiver}
* to {@code MidiDeviceReceiver}.
*
* @author Alex Menkov
*/
public class MidiDeviceReceiverEnvelope implements MidiDeviceReceiver {
private final MidiDevice device;
private final Receiver receiver;
/**
* Creates a new {@code MidiDeviceReceiverEnvelope} object which
* envelops the specified {@code Receiver}
* and is owned by the specified {@code MidiDevice}.
*
* @param device the owner {@code MidiDevice}
* @param receiver the {@code Receiver} to be enveloped
*/
public MidiDeviceReceiverEnvelope(MidiDevice device, Receiver receiver) {
if (device == null || receiver == null) {
throw new NullPointerException();
}
this.device = device;
this.receiver = receiver;
}
// Receiver implementation
public void close() {
receiver.close();
}
public void send(MidiMessage message, long timeStamp) {
receiver.send(message, timeStamp);
}
// MidiDeviceReceiver implementation
public MidiDevice getMidiDevice() {
return device;
}
/**
* Obtains the receiver enveloped
* by this {@code MidiDeviceReceiverEnvelope} object.
*
* @return the enveloped receiver
*/
public Receiver getReceiver() {
return receiver;
}
}