| /* |
| * Copyright (c) 2007, 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 com.sun.media.sound; |
| |
| import java.util.Comparator; |
| import javax.sound.midi.Instrument; |
| import javax.sound.midi.Patch; |
| |
| /** |
| * Instrument comparator class. |
| * Used to order instrument by program, bank, percussion. |
| * |
| * @author Karl Helgason |
| */ |
| public final class ModelInstrumentComparator implements Comparator<Instrument> { |
| |
| public int compare(Instrument arg0, Instrument arg1) { |
| Patch p0 = arg0.getPatch(); |
| Patch p1 = arg1.getPatch(); |
| int a = p0.getBank() * 128 + p0.getProgram(); |
| int b = p1.getBank() * 128 + p1.getProgram(); |
| if (p0 instanceof ModelPatch) { |
| a += ((ModelPatch)p0).isPercussion() ? 2097152 : 0; |
| } |
| if (p1 instanceof ModelPatch) { |
| b += ((ModelPatch)p1).isPercussion() ? 2097152 : 0; |
| } |
| return a - b; |
| } |
| } |