JDK 17 jdk.compiler.jmod is the JMOD file for JDK 17 Compiler tool, which can be invoked by the "javac" command.

JDK 17 Compiler tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.compiler.jmod.

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

JDK 17 Compiler source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.compiler.

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

⏎ com/sun/tools/sjavac/CleanProperties.java

/*
 * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package com.sun.tools.sjavac;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import com.sun.tools.sjavac.comp.CompilationService;
import com.sun.tools.sjavac.options.Options;
import com.sun.tools.sjavac.pubapi.PubApi;

/**
 * The clean properties transform should not be necessary.
 * Eventually we will cleanup the property file sources in the OpenJDK instead.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public class CleanProperties implements Transformer {
    public void setExtra(String e) {
        // Any extra information is ignored for clean properties.
    }

    public void setExtra(Options a) {
        // Any extra information is ignored for clean properties.
    }

    public boolean transform(CompilationService sjavac,
                             Map<String,Set<URI>> pkgSrcs,
                             Set<URI>             visibleSrcs,
                             Map<String,Set<String>> oldPackageDependencies,
                             URI destRoot,
                             Map<String,Set<URI>>    packageArtifacts,
                             Map<String, Map<String, Set<String>>> packageDependencies,
                             Map<String, Map<String, Set<String>>> packageCpDependencies,
                             Map<String, PubApi> packagePublicApis,
                             Map<String, PubApi> dependencyPublicApis,
                             int debugLevel,
                             boolean incremental,
                             int numCores) {
        boolean rc = true;
        for (String pkgName : pkgSrcs.keySet()) {
            String pkgNameF = pkgName.replace('.',File.separatorChar);
            for (URI u : pkgSrcs.get(pkgName)) {
                File src = new File(u);
                boolean r = clean(pkgName, pkgNameF, src, new File(destRoot), debugLevel,
                                  packageArtifacts);
                if (r == false) {
                    rc = false;
                }
            }
        }
        return rc;
    }

    boolean clean(String pkgName,
                  String pkgNameF,
                  File src,
                  File destRoot,
                  int debugLevel,
                  Map<String,Set<URI>> packageArtifacts) {
        // Load the properties file.
        Properties p = new Properties();
        try {
            p.load(new FileInputStream(src));
        } catch (IOException e) {
            Log.error("Error reading file "+src.getPath());
            return false;
        }

        // Sort the properties in increasing key order.
        List<String> sortedKeys = new ArrayList<>();
        for (Object key : p.keySet()) {
            sortedKeys.add((String)key);
        }
        Collections.sort(sortedKeys);

        // Collect the properties into a string buffer.
        StringBuilder data = new StringBuilder();
        for (String key : sortedKeys) {
            data.append(CompileProperties.escape(key))
                .append(":")
                .append(CompileProperties.escape((String) p.get(key)))
                .append("\n");
        }

        String destFilename = destRoot.getPath()+File.separator+pkgNameF+File.separator+src.getName();
        File dest = new File(destFilename);

        // Make sure the dest directories exist.
        if (!dest.getParentFile().isDirectory()) {
            if (!dest.getParentFile().mkdirs()) {
                Log.error("Could not create the directory "+dest.getParentFile().getPath());
                return false;
            }
        }

        Set<URI> as = packageArtifacts.get(pkgName);
        if (as == null) {
            as = new HashSet<>();
            packageArtifacts.put(pkgName, as);
        }
        as.add(dest.toURI());

        if (dest.exists() && dest.lastModified() > src.lastModified()) {
            // A cleaned property file exists, and its timestamp is newer than the source.
            // Assume that we do not need to clean!
            // Thus we are done.
            return true;
        }

        Log.info("Cleaning property file "+pkgNameF+File.separator+src.getName());
        try (Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dest)))) {
            writer.write(data.toString());
        } catch ( IOException e ) {
            Log.error("Could not write file "+dest.getPath());
            return false;
        }
        return true;
    }
}

⏎ com/sun/tools/sjavac/CleanProperties.java

Or download all of them as a single archive file:

File name: jdk.compiler-17.0.5-src.zip
File size: 1450209 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.crypto.cryptoki.jmod - Crypto KI Module

⇐ JDK 17 jdk.charsets.jmod - Charsets Module

⇑ JDK 17 JMod/Module Files

⇑⇑ FAQ for JDK (Java Development Kit) 17