/**
     * Returns the name of the JDK.
     *
     * @return The name of the JDK.
     * @since 1.0-milestone-5
     */
    String getJdkName();

    /**
     * Returns the language level to use within the current project.
     * <p>
     * Note: To determine the project language level {@link IdeaModule#getJavaLanguageSettings()}
     * should be preferred.

        return languageLevel;
    }

    public DefaultIdeaProject setLanguageLevel(IdeaLanguageLevel languageLevel) {
        this.languageLevel = languageLevel;
        return this;
    }

    public String getJdkName() {
        return jdkName;
    }

    public DefaultIdeaProject setJdkName(String jdkName) {
        this.jdkName = jdkName;
        return this;
    }

    public String getName() {

        DefaultIdeaProject out = new DefaultIdeaProject()
            .setName(projectModel.getName())
            .setJdkName(projectModel.getJdkName())
            .setLanguageLevel(new DefaultIdeaLanguageLevel(projectModel.getLanguageLevel().getLevel()))
            .setJavaLanguageSettings(new DefaultIdeaJavaLanguageSettings()

        return contentRoot;
    }

    public void setContentRoot(DefaultIdeaContentRoot contentRoot) {
        this.contentRoot = contentRoot;
    }

    public String getJdkName() {
        return jdkName;
    }

    public void setJdkName(String jdkName) {
        this.jdkName = jdkName;
    }

    public DefaultIdeaCompilerOutput getCompilerOutput() {

    public DefaultIdeaModule setJavaLanguageSettings(DefaultIdeaJavaLanguageSettings javaLanguageSettings) {
        this.javaLanguageSettings = javaLanguageSettings;
        return this;
    }

    public String getJdkName() {
        return jdkName;
    }

    public DefaultIdeaModule setJdkName(String jdkName) {
        this.jdkName = jdkName;
        return this;
    }

        return new DefaultIdeaProject()
            .setName(ideaProjectExt.getName())
            .setJdkName(ideaProjectExt.getJdkName())
            .setLanguageLevel(new DefaultIdeaLanguageLevel(languageLevel.getLevel()))
            .setJavaLanguageSettings(new DefaultIdeaJavaLanguageSettings()

    }

    String getLanguageLevel() {
        if (******@****.***() != 0) {
            return ipr.component.@languageLevel
        }
        return null
    }

    String getJdkName() {
        if (ipr.component."@project-jdk-name".size() != 0) {
            return ipr.component."@project-jdk-name"
        }
        return null
    }

    def getBytecodeTargetLevel() {

        ideaProject.modules.find { it.name == 'root' }.jdkName

        then:
        UnsupportedMethodException e = thrown()
        e.message.startsWith("Unsupported method: IdeaModule.getJdkName()")
    }

    @TargetGradleVersion(">=3.4 <4.5")
    def "provides correct dependencies when using java-library plugin"() {
        given:
        settingsFile << """
            rootProject.name = 'root'

    /**
     * Returns the name of the JDK.
     *
     * @return The name of the JDK.
     * @since 3.4
     */
    String getJdkName() throws UnsupportedMethodException;

    /**
     * All content roots. Most idea modules have a single content root.
     *
     * @return content roots
     * @since 1.0-milestone-5
     */

        IsolatedIdeaModuleInternal model = new IsolatedIdeaModuleInternal();

        model.setName(ideaModuleExt.getName());
        model.setJdkName(ideaModuleExt.getJdkName());
        model.setContentRoot(IdeaModuleBuilderSupport.buildContentRoot(ideaModuleExt));
        model.setCompilerOutput(IdeaModuleBuilderSupport.buildCompilerOutput(ideaModuleExt));