JDK 11 jdk.jdeps.jmod - JDeps Tool

JDK 11 jdk.jdeps.jmod is the JMOD file for JDK 11 JDeps tool, which can be invoked by the "jdeps" command.

JDK 11 JDeps tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jdeps.jmod.

JDK 11 JDeps tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JDeps tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jdeps.

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

✍: FYIcenter

com/sun/tools/jdeprscan/TraverseProc.java

/*
 * Copyright (c) 2016, 2018, 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.jdeprscan;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.Messager;
import javax.annotation.processing.ProcessingEnvironment;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedAnnotationTypes;
import javax.annotation.processing.SupportedSourceVersion;

import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.ElementKind;
import javax.lang.model.element.Modifier;
import javax.lang.model.element.ModuleElement;
import javax.lang.model.element.PackageElement;
import javax.lang.model.element.TypeElement;
import javax.lang.model.util.Elements;
import javax.tools.Diagnostic;

@SupportedAnnotationTypes("*")
public class TraverseProc extends AbstractProcessor {
    Elements elements;
    Messager messager;
    final List<String> moduleRoots;
    Map<PackageElement, List<TypeElement>> publicTypes;

    TraverseProc(List<String> roots) {
        moduleRoots = roots;
    }

    @Override
    public void init(ProcessingEnvironment pe) {
        super.init(pe);
        elements = pe.getElementUtils();
        messager = pe.getMessager();
    }

    @Override
    public SourceVersion getSupportedSourceVersion() {
        return SourceVersion.latest();
    }

    @Override
    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
        if (roundEnv.processingOver()) {
            return false;
        }

        Set<ModuleElement> modules = new HashSet<>();
        for (String mname : moduleRoots) {
            ModuleElement me = elements.getModuleElement(mname);
            if (me == null) {
                messager.printMessage(Diagnostic.Kind.ERROR,
                                      String.format("module %s not found%n", mname));
            } else {
                modules.addAll(findModules(me));
            }
        }

        Set<PackageElement> packages = findPackages(modules);

        publicTypes = findPublicTypes(packages);

        return true;
    }

    void printPublicTypes() {
        printPublicTypes(publicTypes);
    }

    public Map<PackageElement, List<TypeElement>> getPublicTypes() {
        return publicTypes;
    }

    void printPublicTypes(Map<PackageElement, List<TypeElement>> types) {
        System.out.println("All public types:");
        types.entrySet().stream()
             .sorted(Comparator.comparing(e -> e.getKey().toString()))
             .forEach(e -> {
                 System.out.println("  " + e.getKey());
                 e.getValue().stream()
                         .sorted(Comparator.comparing(TypeElement::toString))
                         .forEach(t -> System.out.println("    " + t));
             });
        System.out.println();
        System.out.flush();
    }

    Set<ModuleElement> findModules(ModuleElement root) {
        return findModules0(root, new HashSet<>(), 0);
    }

    Set<ModuleElement> findModules0(ModuleElement m, Set<ModuleElement> set, int nesting) {
        set.add(m);
        for (ModuleElement.Directive dir : m.getDirectives()) {
            if (dir.getKind() == ModuleElement.DirectiveKind.REQUIRES) {
                ModuleElement.RequiresDirective req = (ModuleElement.RequiresDirective)dir;
                findModules0(req.getDependency(), set, nesting + 1);
            }
        }
        return set;
    }

    Set<PackageElement> findPackages(Collection<ModuleElement> mods) {
        Set<PackageElement> set = new HashSet<>();
        for (ModuleElement m : mods) {
            for (ModuleElement.Directive dir : m.getDirectives()) {
                if (dir.getKind() == ModuleElement.DirectiveKind.EXPORTS) { //XXX
                    ModuleElement.ExportsDirective exp = (ModuleElement.ExportsDirective)dir;
                    if (exp.getTargetModules() == null) {
                        set.add(exp.getPackage());
                    }
                }
            }
        }
        return set;
    }

    Map<PackageElement, List<TypeElement>> findPublicTypes(Collection<PackageElement> pkgs) {
        Map<PackageElement, List<TypeElement>> map = new HashMap<>();
        for (PackageElement pkg : pkgs) {
            List<TypeElement> enclosed = new ArrayList<>();
            for (Element e : pkg.getEnclosedElements()) {
                addPublicTypes(enclosed, e);
            }
            map.put(pkg, enclosed);
        }
        return map;
    }

    void addPublicTypes(List<TypeElement> list, Element e) {
        ElementKind kind = e.getKind();
        if ((kind.isClass() || kind.isInterface())
                && e.getModifiers().contains(Modifier.PUBLIC)) {
            list.add((TypeElement)e);
            for (Element enc : e.getEnclosedElements()) {
                addPublicTypes(list, enc);
            }
        }
    }
}

com/sun/tools/jdeprscan/TraverseProc.java

 

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