JDK 17 java.compiler.jmod is the JMOD file for JDK 17 Compiler module.

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

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

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

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

⏎ javax/tools/ToolProvider.java

/*
 * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package javax.tools;

import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Objects;
import java.util.ServiceConfigurationError;
import java.util.ServiceLoader;

/**
 * Provides methods for locating tool providers, for example,
 * providers of compilers.  This class complements the
 * functionality of {@link java.util.ServiceLoader}.
 *
 * @author Peter von der Ahé
 * @since 1.6
 */
public class ToolProvider {

    private static final String systemJavaCompilerModule = "jdk.compiler";
    private static final String systemJavaCompilerName   = "com.sun.tools.javac.api.JavacTool";

    private ToolProvider() {}

    /**
     * Returns the Java programming language compiler provided
     * with this platform.
     * <p>The file manager returned by calling
     * {@link JavaCompiler#getStandardFileManager getStandardFileManager}
     * on this compiler supports paths provided by any
     * {@linkplain java.nio.file.FileSystem filesystem}.</p>
     * @return the compiler provided with this platform or
     * {@code null} if no compiler is provided
     * @implNote This implementation returns the compiler provided
     * by the {@code jdk.compiler} module if that module is available,
     * and {@code null} otherwise.
     */
    public static JavaCompiler getSystemJavaCompiler() {
        return getSystemTool(JavaCompiler.class,
                systemJavaCompilerModule, systemJavaCompilerName);
    }

    private static final String systemDocumentationToolModule = "jdk.javadoc";
    private static final String systemDocumentationToolName = "jdk.javadoc.internal.api.JavadocTool";

    /**
     * Returns the Java programming language documentation tool provided
     * with this platform.
     * <p>The file manager returned by calling
     * {@link DocumentationTool#getStandardFileManager getStandardFileManager}
     * on this tool supports paths provided by any
     * {@linkplain java.nio.file.FileSystem filesystem}.</p>
     * @return the documentation tool provided with this platform or
     * {@code null} if no documentation tool is provided
     * @implNote This implementation returns the tool provided
     * by the {@code jdk.javadoc} module if that module is available,
     * and {@code null} otherwise.
     */
    public static DocumentationTool getSystemDocumentationTool() {
        return getSystemTool(DocumentationTool.class,
                systemDocumentationToolModule, systemDocumentationToolName);
    }

    /**
     * Returns a class loader that may be used to load system tools,
     * or {@code null} if no such special loader is provided.
     * @implSpec This implementation always returns {@code null}.
     * @deprecated This method is subject to removal in a future version of
     * Java SE.
     * Use the {@link java.util.spi.ToolProvider system tool provider} or
     * {@link java.util.ServiceLoader service loader} mechanisms to
     * locate system tools as well as user-installed tools.
     * @return a class loader, or {@code null}
     */
    @Deprecated(since="9")
    public static ClassLoader getSystemToolClassLoader() {
        return null;
    }

    /**
     * Get an instance of a system tool using the service loader.
     * @implNote         By default, this returns the implementation in the specified module.
     *                   For limited backward compatibility, if this code is run on an older version
     *                   of the Java platform that does not support modules, this method will
     *                   try and create an instance of the named class. Note that implies the
     *                   class must be available on the system class path.
     * @param <T>        the interface of the tool
     * @param clazz      the interface of the tool
     * @param moduleName the name of the module containing the desired implementation
     * @param className  the class name of the desired implementation
     * @return the specified implementation of the tool
     */
    private static <T> T getSystemTool(Class<T> clazz, String moduleName, String className) {

        try {
            ServiceLoader<T> sl = ServiceLoader.load(clazz, ClassLoader.getSystemClassLoader());
            for (T tool : sl) {
                if (matches(tool, moduleName))
                    return tool;
            }
        } catch (ServiceConfigurationError e) {
            throw new Error(e);
        }
        return null;
    }

    /**
     * Determine if this is the desired tool instance.
     * @param <T>               the interface of the tool
     * @param tool              the instance of the tool
     * @param moduleName        the name of the module containing the desired implementation
     * @return true if and only if the tool matches the specified criteria
     */
    @SuppressWarnings("removal")
    private static <T> boolean matches(T tool, String moduleName) {
        PrivilegedAction<Boolean> pa = () -> {
            Module toolModule = tool.getClass().getModule();
            String toolModuleName = toolModule.getName();
            return Objects.equals(toolModuleName, moduleName);
        };
        return AccessController.doPrivileged(pa);
    }
}

⏎ javax/tools/ToolProvider.java

Or download all of them as a single archive file:

File name: java.compiler-17.0.5-src.zip
File size: 192681 bytes
Release date: 2022-09-13
Download 

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

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⇑ JDK 17 JMod/Module Files

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