Xpp3Dom javahome = dom != null ? dom.getChild(JavaToolchainImpl.KEY_JAVAHOME) : null;
        if (javahome == null) {
            throw new MisconfiguredToolchainException(
                    "Java toolchain without the " + JavaToolchainImpl.KEY_JAVAHOME + " configuration element.");
        }
        Path normal = Paths.get(javahome.getValue()).normalize();
        if (Files.exists(normal)) {

            param("env.JAVA_HOME", javaHome(BuildToolBuildJvm, Os.LINUX))
            // https://github.com/gradle/gradle-private/issues/4504
            param("env.JDK8", javaHome(OpenJdk8, Os.LINUX))
            param("env.JDK11", javaHome(OpenJdk11, Os.LINUX))
            param("env.JDK17", javaHome(OpenJdk17, Os.LINUX))

    private String javaHome;

    public static final String KEY_JAVAHOME = "jdkHome"; // NOI18N

    JavaToolchainImpl(ToolchainModel model, Logger logger) {
        super(model, "jdk", logger);
    }

    public String getJavaHome() {
        return javaHome;
    }

    public void setJavaHome(String javaHome) {
        this.javaHome = javaHome;
    }

    @Override

            val os = os
            val defaultJavaBinary = "${javaHome(BuildToolBuildJvm, os)}/bin/java"

            applyDefaultSettings(artifactRuleOverride = "")

            params {
                // Disable jdk-provider-plugin, otherwise the JAVA_HOME will be overwritten

            put(CommonConfigurationKeys.MODULE_NAME, "parser")

            configureKotlinCompilerForGradleBuild()

            addJvmClasspathRoots(PathUtil.getJdkClassesRoots(Jvm.current().javaHome))
            addJvmClasspathRoots(compilationClasspath)
            addKotlinSourceRoots(sourceRoots.map { it.canonicalPath })
        }

            description =
                "The version of Gradle to update to. " +
                    "Can be a specific version or one of 'latest', 'release-candidate', 'release-milestone'",
        )
        param("env.JAVA_HOME", javaHome(BuildToolBuildJvm, Os.LINUX))
        param("env.GITHUB_TOKEN", "%github.bot-gradle.token%")
        param("env.DEFAULT_BRANCH", "%teamcity.build.branch%")
        param("env.TRIGGERED_BY", "%teamcity.build.triggeredBy%")

                        DefaultJvm(JvmVersion.JAVA_25, JvmVendor.OPENJDK),
                        DefaultJvm(JvmVersion.JAVA_26, JvmVendor.OPENJDK),
                    )
            }.joinToString(",") { javaHome(it, this, arch) }
        return listOf(
            """"-Dorg.gradle.java.installations.paths=$paths"""",
            """"-Porg.gradle.java.installations.paths=$paths"""",
        )
    }

    buildJvm: Jvm = BuildToolBuildJvm,
    os: Os,
    arch: Arch = Arch.AMD64,
) {
    params {
        param("env.BOT_TEAMCITY_GITHUB_TOKEN", "%github.bot-teamcity.token%")
        param("env.JAVA_HOME", javaHome(buildJvm, os, arch))
        param("env.ANDROID_HOME", os.androidHome)
        param("env.ANDROID_SDK_ROOT", os.androidHome)
        param("env.GRADLE_INTERNAL_REPO_URL", "%gradle.internal.repository.url%")

    <gwt.version>2.13.0</gwt.version>
    <j2objc.version>3.1</j2objc.version>
    <java18-signature.version>1.0</java18-signature.version>
    <javahome-resolver-maven-plugin.version>1.0.2</javahome-resolver-maven-plugin.version>
    <jimfs.version>1.3.1</jimfs.version>
    <jspecify.version>1.0.0</jspecify.version>
    <jsr305.version>3.0.2</jsr305.version>
    <junit.version>4.13.2</junit.version>

      JAVACMD="$JAVA_HOME/jre/sh/java"
      JAVACCMD="$JAVA_HOME/jre/sh/javac"
    else
      JAVACMD="$JAVA_HOME/bin/java"
      JAVACCMD="$JAVA_HOME/bin/javac"

      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2