JDK 17 java.desktop.jmod is the JMOD file for JDK 17 Desktop module.

JDK 17 Desktop module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.desktop.jmod.

JDK 17 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Desktop module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.desktop.

You can click and view the content of each source code file in the list below.

⏎ com/sun/media/sound/ModelInstrument.java

/*
 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.sun.media.sound;

import javax.sound.midi.Instrument;
import javax.sound.midi.MidiChannel;
import javax.sound.midi.Patch;
import javax.sound.midi.Soundbank;
import javax.sound.sampled.AudioFormat;

/**
 * The model instrument class.
 *
 * <p>The main methods to override are:<br>
 * getPerformer, getDirector, getChannelMixer.
 *
 * <p>Performers are used to define what voices which will
 * playback when using the instrument.<br>
 *
 * ChannelMixer is used to add channel-wide processing
 * on voices output or to define non-voice oriented instruments.<br>
 *
 * Director is used to change how the synthesizer
 * chooses what performers to play on midi events.
 *
 * @author Karl Helgason
 */
public abstract class ModelInstrument extends Instrument {

    protected ModelInstrument(Soundbank soundbank, Patch patch, String name,
            Class<?> dataClass) {
        super(soundbank, patch, name, dataClass);
    }

    public ModelDirector getDirector(ModelPerformer[] performers,
            MidiChannel channel, ModelDirectedPlayer player) {
        return new ModelStandardIndexedDirector(performers, player);
    }

    public ModelPerformer[] getPerformers() {
        return new ModelPerformer[0];
    }

    public ModelChannelMixer getChannelMixer(MidiChannel channel,
            AudioFormat format) {
        return null;
    }

    // Get General MIDI 2 Alias patch for this instrument.
    public final Patch getPatchAlias() {
        Patch patch = getPatch();
        int program = patch.getProgram();
        int bank = patch.getBank();
        if (bank != 0)
            return patch;
        boolean percussion = false;
        if (getPatch() instanceof ModelPatch)
            percussion = ((ModelPatch)getPatch()).isPercussion();
        if (percussion)
            return new Patch(0x78 << 7, program);
        else
            return new Patch(0x79 << 7, program);
    }

    // Return name of all the keys.
    // This information is generated from ModelPerformer.getName()
    // returned from getPerformers().
    public final String[] getKeys() {
        String[] keys = new String[128];
        for (ModelPerformer performer : getPerformers()) {
            for (int k = performer.getKeyFrom(); k <= performer.getKeyTo(); k++) {
                if (k >= 0 && k < 128 && keys[k] == null) {
                    String name = performer.getName();
                    if (name == null)
                        name = "untitled";
                    keys[k] = name;
                }
            }
        }
        return keys;
    }

    // Return what channels this instrument will probably response
    // on General MIDI synthesizer.
    public final boolean[] getChannels() {
        boolean percussion = false;
        if (getPatch() instanceof ModelPatch)
            percussion = ((ModelPatch)getPatch()).isPercussion();

        // Check if instrument is percussion.
        if (percussion) {
            boolean[] ch = new boolean[16];
            for (int i = 0; i < ch.length; i++)
                ch[i] = false;
            ch[9] = true;
            return ch;
        }

        // Check if instrument uses General MIDI 2 default banks.
        int bank = getPatch().getBank();
        if (bank >> 7 == 0x78 || bank >> 7 == 0x79) {
            boolean[] ch = new boolean[16];
            for (int i = 0; i < ch.length; i++)
                ch[i] = true;
            return ch;
        }

        boolean[] ch = new boolean[16];
        for (int i = 0; i < ch.length; i++)
            ch[i] = true;
        ch[9] = false;
        return ch;
    }
}

⏎ com/sun/media/sound/ModelInstrument.java

Or download all of them as a single archive file:

File name: java.desktop-17.0.5-src.zip
File size: 9152233 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 java.instrument.jmod - Instrument Module

⇐ JDK 17 java.datatransfer.jmod - Data Transfer Module

⇑ JDK 17 JMod/Module Files

⇑⇑ FAQ for JDK (Java Development Kit) 17