JDK 11 jdk.javadoc.jmod - Java Document Tool

JDK 11 jdk.javadoc.jmod is the JMOD file for JDK 11 Java Document tool, which can be invoked by the "javadoc" command.

JDK 11 Java Document tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.javadoc.jmod.

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

JDK 11 Java Document tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.javadoc.

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

✍: FYIcenter

jdk/javadoc/internal/doclets/toolkit/WorkArounds.java

/*
 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package jdk.javadoc.internal.doclets.toolkit;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.SortedSet;
import java.util.TreeSet;

import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.Element;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.element.ModuleElement;
import javax.lang.model.element.PackageElement;
import javax.lang.model.element.TypeElement;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeMirror;
import javax.lang.model.util.Elements;
import javax.tools.FileObject;
import javax.tools.JavaFileManager.Location;

import com.sun.source.tree.CompilationUnitTree;
import com.sun.source.util.JavacTask;
import com.sun.source.util.TreePath;
import com.sun.tools.doclint.DocLint;
import com.sun.tools.javac.api.BasicJavacTask;
import com.sun.tools.javac.code.Attribute;
import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.code.Scope;
import com.sun.tools.javac.code.Source.Feature;
import com.sun.tools.javac.code.Symbol;
import com.sun.tools.javac.code.Symbol.ClassSymbol;
import com.sun.tools.javac.code.Symbol.MethodSymbol;
import com.sun.tools.javac.code.Symbol.ModuleSymbol;
import com.sun.tools.javac.code.Symbol.PackageSymbol;
import com.sun.tools.javac.code.Symbol.VarSymbol;
import com.sun.tools.javac.code.TypeTag;
import com.sun.tools.javac.comp.AttrContext;
import com.sun.tools.javac.comp.Env;
import com.sun.tools.javac.model.JavacElements;
import com.sun.tools.javac.model.JavacTypes;
import com.sun.tools.javac.util.Names;

import jdk.javadoc.internal.doclets.toolkit.util.Utils;
import jdk.javadoc.internal.tool.ToolEnvironment;
import jdk.javadoc.internal.tool.DocEnvImpl;

import static com.sun.tools.javac.code.Kinds.Kind.*;
import static com.sun.tools.javac.code.Scope.LookupKind.NON_RECURSIVE;

import static javax.lang.model.element.ElementKind.*;

/**
 * A quarantine class to isolate all the workarounds and bridges to
 * a locality. This class should eventually disappear once all the
 * standard APIs support the needed interfaces.
 *
 *
 *  <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 WorkArounds {

    public final BaseConfiguration configuration;
    public final ToolEnvironment toolEnv;
    public final Utils utils;

    private DocLint doclint;

    public WorkArounds(BaseConfiguration configuration) {
        this.configuration = configuration;
        this.utils = this.configuration.utils;
        this.toolEnv = ((DocEnvImpl)this.configuration.docEnv).toolEnv;
    }

    Map<CompilationUnitTree, Boolean> shouldCheck = new HashMap<>();
    // TODO: fix this up correctly
    public void runDocLint(TreePath path) {
        CompilationUnitTree unit = path.getCompilationUnit();
        if (doclint != null && shouldCheck.computeIfAbsent(unit, doclint::shouldCheck)) {
            doclint.scan(path);
        }
    }

    // TODO: fix this up correctly
    public void initDocLint(Collection<String> opts, Collection<String> customTagNames, String htmlVersion) {
        ArrayList<String> doclintOpts = new ArrayList<>();
        boolean msgOptionSeen = false;

        for (String opt : opts) {
            if (opt.startsWith(DocLint.XMSGS_OPTION)) {
                if (opt.equals(DocLint.XMSGS_CUSTOM_PREFIX + "none"))
                    return;
                msgOptionSeen = true;
            }
            doclintOpts.add(opt);
        }

        if (!msgOptionSeen) {
            doclintOpts.add(DocLint.XMSGS_OPTION);
        }

        String sep = "";
        StringBuilder customTags = new StringBuilder();
        for (String customTag : customTagNames) {
            customTags.append(sep);
            customTags.append(customTag);
            sep = DocLint.SEPARATOR;
        }
        doclintOpts.add(DocLint.XCUSTOM_TAGS_PREFIX + customTags.toString());
        doclintOpts.add(DocLint.XHTML_VERSION_PREFIX + htmlVersion);

        JavacTask t = BasicJavacTask.instance(toolEnv.context);
        doclint = new DocLint();
        // standard doclet normally generates H1, H2
        doclintOpts.add(DocLint.XIMPLICIT_HEADERS + "2");
        doclint.init(t, doclintOpts.toArray(new String[doclintOpts.size()]), false);
    }

    // TODO: fix this up correctly
    public boolean haveDocLint() {
        return (doclint == null);
    }

    /*
     * TODO: This method exists because of a bug in javac which does not
     * handle "@deprecated tag in package-info.java", when this issue
     * is fixed this method and its uses must be jettisoned.
     */
    public boolean isDeprecated0(Element e) {
        if (!utils.getDeprecatedTrees(e).isEmpty()) {
            return true;
        }
        JavacTypes jctypes = ((DocEnvImpl)configuration.docEnv).toolEnv.typeutils;
        TypeMirror deprecatedType = utils.getDeprecatedType();
        for (AnnotationMirror anno : e.getAnnotationMirrors()) {
            if (jctypes.isSameType(anno.getAnnotationType().asElement().asType(), deprecatedType))
                return true;
        }
        return false;
    }

    // TODO: fix jx.l.m add this method.
    public boolean isSynthesized(AnnotationMirror aDesc) {
        return ((Attribute)aDesc).isSynthesized();
    }

    // TODO: fix the caller
    public Object getConstValue(VariableElement ve) {
        return ((VarSymbol)ve).getConstValue();
    }

    // TODO: DocTrees: Trees.getPath(Element e) is slow a factor 4-5 times.
    public Map<Element, TreePath> getElementToTreePath() {
        return toolEnv.elementToTreePath;
    }

    // TODO: we need ElementUtils.getPackage to cope with input strings
    // to return the proper unnamedPackage for all supported releases.
    PackageElement getUnnamedPackage() {
        return (Feature.MODULES.allowedInSource(toolEnv.source))
                ? toolEnv.syms.unnamedModule.unnamedPackage
                : toolEnv.syms.noModule.unnamedPackage;
    }

    // TODO: implement in either jx.l.m API (preferred) or DocletEnvironment.
    FileObject getJavaFileObject(PackageElement packageElement) {
        return ((PackageSymbol)packageElement).sourcefile;
    }

    // TODO: needs to ported to jx.l.m.
    public TypeElement searchClass(TypeElement klass, String className) {
        TypeElement te;

        // search by qualified name in current module first
        ModuleElement me = utils.containingModule(klass);
        if (me != null) {
            te = configuration.docEnv.getElementUtils().getTypeElement(me, className);
            if (te != null) {
                return te;
            }
        }

        // search inner classes
        for (TypeElement ite : utils.getClasses(klass)) {
            TypeElement innerClass = searchClass(ite, className);
            if (innerClass != null) {
                return innerClass;
            }
        }

        // check in this package
        te = utils.findClassInPackageElement(utils.containingPackage(klass), className);
        if (te != null) {
            return te;
        }

        ClassSymbol tsym = (ClassSymbol)klass;
        // make sure that this symbol has been completed
        // TODO: do we need this anymore ?
        if (tsym.completer != null) {
            tsym.complete();
        }

        // search imports
        if (tsym.sourcefile != null) {

            //### This information is available only for source classes.
            Env<AttrContext> compenv = toolEnv.getEnv(tsym);
            if (compenv == null) {
                return null;
            }
            Names names = tsym.name.table.names;
            Scope s = compenv.toplevel.namedImportScope;
            for (Symbol sym : s.getSymbolsByName(names.fromString(className))) {
                if (sym.kind == TYP) {
                    return (TypeElement)sym;
                }
            }

            s = compenv.toplevel.starImportScope;
            for (Symbol sym : s.getSymbolsByName(names.fromString(className))) {
                if (sym.kind == TYP) {
                    return (TypeElement)sym;
                }
            }
        }

        // finally, search by qualified name in all modules
        te = configuration.docEnv.getElementUtils().getTypeElement(className);
        if (te != null) {
            return te;
        }

        return null; // not found
    }

    // TODO:  need to re-implement this using j.l.m. correctly!, this has
    // implications on testInterface, the note here is that javac's supertype
    // does the right thing returning Parameters in scope.
    /**
     * Return the type containing the method that this method overrides.
     * It may be a <code>TypeElement</code> or a <code>TypeParameterElement</code>.
     * @param method target
     * @return a type
     */
    public TypeMirror overriddenType(ExecutableElement method) {
        if (utils.isStatic(method)) {
            return null;
        }
        MethodSymbol sym = (MethodSymbol)method;
        ClassSymbol origin = (ClassSymbol) sym.owner;
        for (com.sun.tools.javac.code.Type t = toolEnv.getTypes().supertype(origin.type);
                t.hasTag(TypeTag.CLASS);
                t = toolEnv.getTypes().supertype(t)) {
            ClassSymbol c = (ClassSymbol) t.tsym;
            for (com.sun.tools.javac.code.Symbol sym2 : c.members().getSymbolsByName(sym.name)) {
                if (sym.overrides(sym2, origin, toolEnv.getTypes(), true)) {
                    // Ignore those methods that may be a simple override
                    // and allow the real API method to be found.
                    if (sym2.type.hasTag(TypeTag.METHOD) &&
                            utils.isSimpleOverride((MethodSymbol)sym2)) {
                        continue;
                    }
                    return t;
                }
            }
        }
        return null;
    }

    // TODO: the method jx.l.m.Elements::overrides does not check
    // the return type, see JDK-8174840 until that is resolved,
    // use a  copy of the same method, with a return type check.

    // Note: the rider.overrides call in this method *must* be consistent
    // with the call in overrideType(....), the method above.
    public boolean overrides(ExecutableElement e1, ExecutableElement e2, TypeElement cls) {
        MethodSymbol rider = (MethodSymbol)e1;
        MethodSymbol ridee = (MethodSymbol)e2;
        ClassSymbol origin = (ClassSymbol)cls;

        return rider.name == ridee.name &&

               // not reflexive as per JLS
               rider != ridee &&

               // we don't care if ridee is static, though that wouldn't
               // compile
               !rider.isStatic() &&

               // Symbol.overrides assumes the following
               ridee.isMemberOf(origin, toolEnv.getTypes()) &&

               // check access, signatures and check return types
               rider.overrides(ridee, origin, toolEnv.getTypes(), true);
    }

    // TODO: jx.l.m ?
    public Location getLocationForModule(ModuleElement mdle) {
        ModuleSymbol msym = (ModuleSymbol)mdle;
        return msym.sourceLocation != null
                ? msym.sourceLocation
                : msym.classLocation;
    }

    //------------------Start of Serializable Implementation---------------------//
    private final static Map<TypeElement, NewSerializedForm> serializedForms = new HashMap<>();

    public SortedSet<VariableElement> getSerializableFields(Utils utils, TypeElement klass) {
        NewSerializedForm sf = serializedForms.get(klass);
        if (sf == null) {
            sf = new NewSerializedForm(utils, configuration.docEnv.getElementUtils(), klass);
            serializedForms.put(klass, sf);
        }
        return sf.fields;
    }

    public SortedSet<ExecutableElement>  getSerializationMethods(Utils utils, TypeElement klass) {
        NewSerializedForm sf = serializedForms.get(klass);
        if (sf == null) {
            sf = new NewSerializedForm(utils, configuration.docEnv.getElementUtils(), klass);
            serializedForms.put(klass, sf);
        }
        return sf.methods;
    }

    public boolean definesSerializableFields(Utils utils, TypeElement klass) {
        if (!utils.isSerializable(klass) || utils.isExternalizable(klass)) {
            return false;
        } else {
            NewSerializedForm sf = serializedForms.get(klass);
            if (sf == null) {
                sf = new NewSerializedForm(utils, configuration.docEnv.getElementUtils(), klass);
                serializedForms.put(klass, sf);
            }
            return sf.definesSerializableFields;
        }
    }

    /* TODO we need a clean port to jx.l.m
     * The serialized form is the specification of a class' serialization state.
     * <p>
     *
     * It consists of the following information:
     * <p>
     *
     * <pre>
     * 1. Whether class is Serializable or Externalizable.
     * 2. Javadoc for serialization methods.
     *    a. For Serializable, the optional readObject, writeObject,
     *       readResolve and writeReplace.
     *       serialData tag describes, in prose, the sequence and type
     *       of optional data written by writeObject.
     *    b. For Externalizable, writeExternal and readExternal.
     *       serialData tag describes, in prose, the sequence and type
     *       of optional data written by writeExternal.
     * 3. Javadoc for serialization data layout.
     *    a. For Serializable, the name,type and description
     *       of each Serializable fields.
     *    b. For Externalizable, data layout is described by 2(b).
     * </pre>
     *
     */
    static class NewSerializedForm {

        final Utils utils;
        final Elements elements;

        final SortedSet<ExecutableElement> methods;

        /* List of FieldDocImpl - Serializable fields.
         * Singleton list if class defines Serializable fields explicitly.
         * Otherwise, list of default serializable fields.
         * 0 length list for Externalizable.
         */
        final SortedSet<VariableElement> fields;

        /* True if class specifies serializable fields explicitly.
         * using special static member, serialPersistentFields.
         */
        boolean definesSerializableFields = false;

        // Specially treated field/method names defined by Serialization.
        private static final String SERIALIZABLE_FIELDS = "serialPersistentFields";
        private static final String READOBJECT = "readObject";
        private static final String WRITEOBJECT = "writeObject";
        private static final String READRESOLVE = "readResolve";
        private static final String WRITEREPLACE = "writeReplace";
        private static final String READOBJECTNODATA = "readObjectNoData";

        NewSerializedForm(Utils utils, Elements elements, TypeElement te) {
            this.utils = utils;
            this.elements = elements;
            methods = new TreeSet<>(utils.makeGeneralPurposeComparator());
            fields = new TreeSet<>(utils.makeGeneralPurposeComparator());
            if (utils.isExternalizable(te)) {
                /* look up required public accessible methods,
                 *   writeExternal and readExternal.
                 */
                String[] readExternalParamArr = {"java.io.ObjectInput"};
                String[] writeExternalParamArr = {"java.io.ObjectOutput"};

                ExecutableElement md = findMethod(te, "readExternal", Arrays.asList(readExternalParamArr));
                if (md != null) {
                    methods.add(md);
                }
                md = findMethod((ClassSymbol) te, "writeExternal", Arrays.asList(writeExternalParamArr));
                if (md != null) {
                    methods.add(md);
                }
            } else if (utils.isSerializable(te)) {
                VarSymbol dsf = getDefinedSerializableFields((ClassSymbol) te);
                if (dsf != null) {
                    /* Define serializable fields with array of ObjectStreamField.
                     * Each ObjectStreamField should be documented by a
                     * serialField tag.
                     */
                    definesSerializableFields = true;
                    fields.add((VariableElement) dsf);
                } else {

                    /* Calculate default Serializable fields as all
                     * non-transient, non-static fields.
                     * Fields should be documented by serial tag.
                     */
                    computeDefaultSerializableFields((ClassSymbol) te);
                }

                /* Check for optional customized readObject, writeObject,
                 * readResolve and writeReplace, which can all contain
                 * the serialData tag.        */
                addMethodIfExist((ClassSymbol) te, READOBJECT);
                addMethodIfExist((ClassSymbol) te, WRITEOBJECT);
                addMethodIfExist((ClassSymbol) te, READRESOLVE);
                addMethodIfExist((ClassSymbol) te, WRITEREPLACE);
                addMethodIfExist((ClassSymbol) te, READOBJECTNODATA);
            }
        }

        private VarSymbol getDefinedSerializableFields(ClassSymbol def) {
            Names names = def.name.table.names;

            /* SERIALIZABLE_FIELDS can be private,
             */
            for (Symbol sym : def.members().getSymbolsByName(names.fromString(SERIALIZABLE_FIELDS))) {
                if (sym.kind == VAR) {
                    VarSymbol f = (VarSymbol) sym;
                    if ((f.flags() & Flags.STATIC) != 0
                            && (f.flags() & Flags.PRIVATE) != 0) {
                        return f;
                    }
                }
            }
            return null;
        }

        /*
         * Catalog Serializable method if it exists in current ClassSymbol.
         * Do not look for method in superclasses.
         *
         * Serialization requires these methods to be non-static.
         *
         * @param method should be an unqualified Serializable method
         *               name either READOBJECT, WRITEOBJECT, READRESOLVE
         *               or WRITEREPLACE.
         * @param visibility the visibility flag for the given method.
         */
        private void addMethodIfExist(ClassSymbol def, String methodName) {
            Names names = def.name.table.names;

            for (Symbol sym : def.members().getSymbolsByName(names.fromString(methodName))) {
                if (sym.kind == MTH) {
                    MethodSymbol md = (MethodSymbol) sym;
                    if ((md.flags() & Flags.STATIC) == 0) {
                        /*
                         * WARNING: not robust if unqualifiedMethodName is overloaded
                         *          method. Signature checking could make more robust.
                         * READOBJECT takes a single parameter, java.io.ObjectInputStream.
                         * WRITEOBJECT takes a single parameter, java.io.ObjectOutputStream.
                         */
                        methods.add(md);
                    }
                }
            }
        }

        /*
         * Compute default Serializable fields from all members of ClassSymbol.
         *
         * must walk over all members of ClassSymbol.
         */
        private void computeDefaultSerializableFields(ClassSymbol te) {
            for (Symbol sym : te.members().getSymbols(NON_RECURSIVE)) {
                if (sym != null && sym.kind == VAR) {
                    VarSymbol f = (VarSymbol) sym;
                    if ((f.flags() & Flags.STATIC) == 0
                            && (f.flags() & Flags.TRANSIENT) == 0) {
                        //### No modifier filtering applied here.
                        //### Add to beginning.
                        //### Preserve order used by old 'javadoc'.
                        fields.add(f);
                    }
                }
            }
        }

        /**
         * Find a method in this class scope. Search order: this class, interfaces, superclasses,
         * outerclasses. Note that this is not necessarily what the compiler would do!
         *
         * @param methodName the unqualified name to search for.
         * @param paramTypes the array of Strings for method parameter types.
         * @return the first MethodDocImpl which matches, null if not found.
         */
        public ExecutableElement findMethod(TypeElement te, String methodName,
                List<String> paramTypes) {
            List<? extends Element> allMembers = this.elements.getAllMembers(te);
            loop:
            for (Element e : allMembers) {
                if (e.getKind() != METHOD) {
                    continue;
                }
                ExecutableElement ee = (ExecutableElement) e;
                if (!ee.getSimpleName().contentEquals(methodName)) {
                    continue;
                }
                List<? extends VariableElement> parameters = ee.getParameters();
                if (paramTypes.size() != parameters.size()) {
                    continue;
                }
                for (int i = 0; i < parameters.size(); i++) {
                    VariableElement ve = parameters.get(i);
                    if (!ve.asType().toString().equals(paramTypes.get(i))) {
                        break loop;
                    }
                }
                return ee;
            }
            TypeElement encl = utils.getEnclosingTypeElement(te);
            if (encl == null) {
                return null;
            }
            return findMethod(encl, methodName, paramTypes);
        }
    }

    // TODO: we need to eliminate this, as it is hacky.
    /**
     * Returns a representation of the package truncated to two levels.
     * For instance if the given package represents foo.bar.baz will return
     * a representation of foo.bar
     * @param pkg the PackageElement
     * @return an abbreviated PackageElement
     */
    public PackageElement getAbbreviatedPackageElement(PackageElement pkg) {
        String parsedPackageName = utils.parsePackageName(pkg);
        ModuleElement encl = (ModuleElement) pkg.getEnclosingElement();
        PackageElement abbrevPkg = encl == null
                ? utils.elementUtils.getPackageElement(parsedPackageName)
                : ((JavacElements) utils.elementUtils).getPackageElement(encl, parsedPackageName);
        return abbrevPkg;
    }
}

jdk/javadoc/internal/doclets/toolkit/WorkArounds.java

 

Or download all of them as a single archive file:

File name: jdk.javadoc-11.0.1-src.zip
File size: 680806 bytes
Release date: 2018-11-04
Download 

 

JDK 11 jdk.jcmd.jmod - JCmd Tool

JDK 11 jdk.jartool.jmod - JAR Tool

Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)

2020-07-22, 72270👍, 0💬