jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/doclets/internal/toolkit/util/VisibleMemberMap.java@905e151a185a (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/VisibleMemberMap.java@905e151a185a (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/VisibleMemberMap.java

Tue, 13 Jan 2009 13:27:14 +0000

author: mcimadamore
date: Tue, 13 Jan 2009 13:27:14 +0000
changeset 184: 905e151a185a
parent 117: 24a47c3062fe
child 554: 9d9f26857129
permissions: -rw-r--r--

6765045: Remove rawtypes warnings from langtools
Summary: Removed all occurrences of rawtypes warnings from langtools
Reviewed-by: jjg, bpatel

 /*
  * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Sun designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Sun in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 package com.sun.tools.doclets.internal.toolkit.util;
 import com.sun.javadoc.*;
 import com.sun.tools.doclets.internal.toolkit.*;
 import java.util.*;
 /**
  * A data structure that encapsulates the visible members of a particular
  * type for a given class tree.  To use this data structor, you must specify
  * the type of member you are interested in (nested class, field, constructor
  * or method) and the leaf of the class tree.  The data structure will map
  * all visible members in the leaf and classes above the leaf in the tree.
  *
  * This code is not part of an API.
  * It is implementation that is subject to change.
  * Do not use it as an API
  *
  * @author Atul M Dambalkar
  * @author Jamie Ho (rewrite)
  */
 public class VisibleMemberMap {
     private boolean noVisibleMembers = true;
     public static final int INNERCLASSES    = 0;
     public static final int ENUM_CONSTANTS  = 1;
     public static final int FIELDS          = 2;
     public static final int CONSTRUCTORS    = 3;
     public static final int METHODS         = 4;
     public static final int ANNOTATION_TYPE_MEMBER_OPTIONAL = 5;
     public static final int ANNOTATION_TYPE_MEMBER_REQUIRED = 6;
     /**
      * The total number of member types is {@value}.
      */
     public static final int NUM_MEMBER_TYPES = 7;
     public static final String STARTLEVEL = "start";
     /**
      * List of ClassDoc objects for which ClassMembers objects are built.
      */
     private final List<ClassDoc> visibleClasses = new ArrayList<ClassDoc>();
     /**
      * Map for each member name on to a map which contains members with same
      * name-signature. The mapped map will contain mapping for each MemberDoc
      * onto it's respecive level string.
      */
     private final Map<Object,Map<ProgramElementDoc,String>> memberNameMap = new HashMap<Object,Map<ProgramElementDoc,String>>();
     /**
      * Map of class and it's ClassMembers object.
      */
     private final Map<ClassDoc,ClassMembers> classMap = new HashMap<ClassDoc,ClassMembers>();
     /**
      * Type whose visible members are requested.  This is the leaf of
      * the class tree being mapped.
      */
     private final ClassDoc classdoc;
     /**
      * Member kind: InnerClasses/Fields/Methods?
      */
     private final int kind;
     /**
      * Deprected members should be excluded or not?
      */
     private final boolean nodepr;
     /**
      * Construct a VisibleMemberMap of the given type for the given
      * class.  If nodepr is true, exclude the deprecated members from
      * the map.
      *
      * @param classdoc the class whose members are being mapped.
      * @param kind the kind of member that is being mapped.
      * @param nodepr if true, exclude the deprecated members from the map.
      */
     public VisibleMemberMap(ClassDoc classdoc, int kind, boolean nodepr) {
         this.classdoc = classdoc;
         this.nodepr = nodepr;
         this.kind = kind;
         new ClassMembers(classdoc, STARTLEVEL).build();
     }
     /**
      * Return the list of visible classes in this map.
      *
      * @return the list of visible classes in this map.
      */
     public List<ClassDoc> getVisibleClassesList() {
         sort(visibleClasses);
         return visibleClasses;
     }
     /**
      * Return the package private members inherited by the class.  Only return
      * if parent is package private and not documented.
      *
      * @param configuation the current configuration of the doclet.
      * @return the package private members inherited by the class.
      */
     private List<ProgramElementDoc> getInheritedPackagePrivateMethods(Configuration configuration) {
         List<ProgramElementDoc> results = new ArrayList<ProgramElementDoc>();
         for (Iterator<ClassDoc> iter = visibleClasses.iterator(); iter.hasNext(); ) {
             ClassDoc currentClass = iter.next();
             if (currentClass != classdoc &&
                 currentClass.isPackagePrivate() &&
                 !Util.isLinkable(currentClass, configuration)) {
                 // Document these members in the child class because
                 // the parent is inaccessible.
                 results.addAll(getMembersFor(currentClass));
             }
         }
         return results;
     }
     /**
      * Return the visible members of the class being mapped.  Also append at the
      * end of the list members that are inherited by inaccessible parents. We
      * document these members in the child because the parent is not documented.
      *
      * @param configuation the current configuration of the doclet.
      */
     public List<ProgramElementDoc> getLeafClassMembers(Configuration configuration) {
         List<ProgramElementDoc> result = getMembersFor(classdoc);
         result.addAll(getInheritedPackagePrivateMethods(configuration));
         return result;
     }
     /**
      * Retrn the list of members for the given class.
      *
      * @param cd the class to retrieve the list of visible members for.
      *
      * @return the list of members for the given class.
      */
     public List<ProgramElementDoc> getMembersFor(ClassDoc cd) {
         ClassMembers clmembers = classMap.get(cd);
         if (clmembers == null) {
             return new ArrayList<ProgramElementDoc>();
         }
         return clmembers.getMembers();
     }
     /**
      * Sort the given mixed list of classes and interfaces to a list of
      * classes followed by interfaces traversed. Don't sort alphabetically.
      */
     private void sort(List<ClassDoc> list) {
         List<ClassDoc> classes = new ArrayList<ClassDoc>();
         List<ClassDoc> interfaces = new ArrayList<ClassDoc>();
         for (int i = 0; i < list.size(); i++) {
             ClassDoc cd = list.get(i);
             if (cd.isClass()) {
                 classes.add(cd);
             } else {
                 interfaces.add(cd);
             }
         }
         list.clear();
         list.addAll(classes);
         list.addAll(interfaces);
     }
     private void fillMemberLevelMap(List<ProgramElementDoc> list, String level) {
         for (int i = 0; i < list.size(); i++) {
             Object key = getMemberKey(list.get(i));
             Map<ProgramElementDoc,String> memberLevelMap = memberNameMap.get(key);
             if (memberLevelMap == null) {
                 memberLevelMap = new HashMap<ProgramElementDoc,String>();
                 memberNameMap.put(key, memberLevelMap);
             }
             memberLevelMap.put(list.get(i), level);
         }
     }
     private void purgeMemberLevelMap(List<ProgramElementDoc> list, String level) {
         for (int i = 0; i < list.size(); i++) {
             Object key = getMemberKey(list.get(i));
             Map<ProgramElementDoc, String> memberLevelMap = memberNameMap.get(key);
             if (level.equals(memberLevelMap.get(list.get(i))))
                 memberLevelMap.remove(list.get(i));
         }
     }
     /**
      * Represents a class member.  We should be able to just use a
      * ProgramElementDoc instead of this class, but that doesn't take
      * type variables in consideration when comparing.
      */
     private class ClassMember {
         private Set<ProgramElementDoc> members;
         public ClassMember(ProgramElementDoc programElementDoc) {
             members = new HashSet<ProgramElementDoc>();
             members.add(programElementDoc);
         }
         public void addMember(ProgramElementDoc programElementDoc) {
             members.add(programElementDoc);
         }
         public boolean isEqual(MethodDoc member) {
             for (Iterator<ProgramElementDoc> iter = members.iterator(); iter.hasNext(); ) {
                 MethodDoc member2 = (MethodDoc) iter.next();
                 if (Util.executableMembersEqual(member, member2)) {
                     members.add(member);
                         return true;
                 }
             }
             return false;
         }
     }
     /**
      * A data structure that represents the class members for
      * a visible class.
      */
     private class ClassMembers {
         /**
          * The mapping class, whose inherited members are put in the
          * {@link #members} list.
          */
         private ClassDoc mappingClass;
         /**
          * List of inherited members from the mapping class.
          */
         private List<ProgramElementDoc> members = new ArrayList<ProgramElementDoc>();
         /**
          * Level/Depth of inheritance.
          */
         private String level;
         /**
          * Return list of inherited members from mapping class.
          *
          * @return List Inherited members.
          */
         public List<ProgramElementDoc> getMembers() {
             return members;
         }
         private ClassMembers(ClassDoc mappingClass, String level) {
             this.mappingClass = mappingClass;
             this.level = level;
             if (classMap.containsKey(mappingClass) &&
                         level.startsWith(classMap.get(mappingClass).level)) {
                 //Remove lower level class so that it can be replaced with
                 //same class found at higher level.
                 purgeMemberLevelMap(getClassMembers(mappingClass, false),
                     classMap.get(mappingClass).level);
                 classMap.remove(mappingClass);
                 visibleClasses.remove(mappingClass);
             }
             if (!classMap.containsKey(mappingClass)) {
                 classMap.put(mappingClass, this);
                 visibleClasses.add(mappingClass);
             }
         }
         private void build() {
             if (kind == CONSTRUCTORS) {
                 addMembers(mappingClass);
             } else {
                 mapClass();
             }
         }
         private void mapClass() {
             addMembers(mappingClass);
             ClassDoc[] interfaces = mappingClass.interfaces();
             for (int i = 0; i < interfaces.length; i++) {
                 String locallevel = level + 1;
                 ClassMembers cm = new ClassMembers(interfaces[i], locallevel);
                 cm.mapClass();
             }
             if (mappingClass.isClass()) {
                 ClassDoc superclass = mappingClass.superclass();
                 if (!(superclass == null || mappingClass.equals(superclass))) {
                     ClassMembers cm = new ClassMembers(superclass,
                                                        level + "c");
                     cm.mapClass();
                 }
             }
         }
         /**
          * Get all the valid members from the mapping class. Get the list of
          * members for the class to be included into(ctii), also get the level
          * string for ctii. If mapping class member is not already in the
          * inherited member list and if it is visible in the ctii and not
          * overridden, put such a member in the inherited member list.
          * Adjust member-level-map, class-map.
          */
         private void addMembers(ClassDoc fromClass) {
             List<ProgramElementDoc> cdmembers = getClassMembers(fromClass, true);
             List<ProgramElementDoc> incllist = new ArrayList<ProgramElementDoc>();
             for (int i = 0; i < cdmembers.size(); i++) {
                 ProgramElementDoc pgmelem = cdmembers.get(i);
                 if (!found(members, pgmelem) &&
                     memberIsVisible(pgmelem) &&
                     !isOverridden(pgmelem, level)) {
                     incllist.add(pgmelem);
                 }
             }
             if (incllist.size() > 0) {
                 noVisibleMembers = false;
             }
             members.addAll(incllist);
             fillMemberLevelMap(getClassMembers(fromClass, false), level);
         }
         /**
          * Is given doc item visible in given classdoc in terms fo inheritance?
          * The given doc item is visible in the given classdoc if it is public
          * or protected and if it is package-private if it's containing class
          * is in the same package as the given classdoc.
          */
         private boolean memberIsVisible(ProgramElementDoc pgmdoc) {
             if (pgmdoc.containingClass().equals(classdoc)) {
                 //Member is in class that we are finding visible members for.
                 //Of course it is visible.
                 return true;
             } else if (pgmdoc.isPrivate()) {
                 //Member is in super class or implemented interface.
                 //Private, so not inherited.
                 return false;
             } else if (pgmdoc.isPackagePrivate()) {
                 //Member is package private.  Only return true if its class is in
                 //same package.
                 return pgmdoc.containingClass().containingPackage().equals(
                     classdoc.containingPackage());
             } else {
                 //Public members are always inherited.
                 return true;
             }
         }
         /**
          * Return all available class members.
          */
         private List<ProgramElementDoc> getClassMembers(ClassDoc cd, boolean filter) {
             if (cd.isEnum() && kind == CONSTRUCTORS) {
                 //If any of these rules are hit, return empty array because
                 //we don't document these members ever.
                 return Arrays.asList(new ProgramElementDoc[] {});
             }
             ProgramElementDoc[] members = null;
             switch (kind) {
                 case ANNOTATION_TYPE_MEMBER_OPTIONAL:
                     members = cd.isAnnotationType() ?
                         filter((AnnotationTypeDoc) cd, false) :
                         new AnnotationTypeElementDoc[] {};
                     break;
                 case ANNOTATION_TYPE_MEMBER_REQUIRED:
                     members = cd.isAnnotationType() ?
                         filter((AnnotationTypeDoc) cd, true) :
                         new AnnotationTypeElementDoc[] {};
                     break;
                 case INNERCLASSES:
                     members = cd.innerClasses(filter);
                     break;
                 case ENUM_CONSTANTS:
                     members = cd.enumConstants();
                     break;
                 case FIELDS:
                     members = cd.fields(filter);
                     break;
                 case CONSTRUCTORS:
                     members = cd.constructors();
                     break;
                 case METHODS:
                     members = cd.methods(filter);
                     break;
                 default:
                     members = new ProgramElementDoc[0];
             }
             if (nodepr) {
                 return Util.excludeDeprecatedMembersAsList(members);
             }
             return Arrays.asList(members);
         }
         /**
          * Filter the annotation type members and return either the required
          * members or the optional members, depending on the value of the
          * required parameter.
          *
          * @param doc The annotation type to process.
          * @param required
          * @return the annotation type members and return either the required
          * members or the optional members, depending on the value of the
          * required parameter.
          */
         private AnnotationTypeElementDoc[] filter(AnnotationTypeDoc doc,
             boolean required) {
             AnnotationTypeElementDoc[] members = doc.elements();
             List<AnnotationTypeElementDoc> targetMembers = new ArrayList<AnnotationTypeElementDoc>();
             for (int i = 0; i < members.length; i++) {
                 if ((required && members[i].defaultValue() == null) ||
                      ((!required) && members[i].defaultValue() != null)){
                     targetMembers.add(members[i]);
                 }
             }
             return targetMembers.toArray(new AnnotationTypeElementDoc[]{});
         }
         private boolean found(List<ProgramElementDoc> list, ProgramElementDoc elem) {
             for (int i = 0; i < list.size(); i++) {
                 ProgramElementDoc pgmelem = list.get(i);
                 if (Util.matches(pgmelem, elem)) {
                     return true;
                 }
             }
             return false;
         }
         /**
          * Is member overridden? The member is overridden if it is found in the
          * same level hierarchy e.g. member at level "11" overrides member at
          * level "111".
          */
         private boolean isOverridden(ProgramElementDoc pgmdoc, String level) {
             Map<?,String> memberLevelMap = (Map<?,String>) memberNameMap.get(getMemberKey(pgmdoc));
             if (memberLevelMap == null)
                 return false;
             String mappedlevel = null;
             Iterator<String> iterator = memberLevelMap.values().iterator();
             while (iterator.hasNext()) {
                 mappedlevel = iterator.next();
                 if (mappedlevel.equals(STARTLEVEL) ||
                     (level.startsWith(mappedlevel) &&
                      !level.equals(mappedlevel))) {
                     return true;
                 }
             }
             return false;
         }
     }
     /**
      * Return true if this map has no visible members.
      *
      * @return true if this map has no visible members.
      */
     public boolean noVisibleMembers() {
         return noVisibleMembers;
     }
     private ClassMember getClassMember(MethodDoc member) {
         for (Iterator<?> iter = memberNameMap.keySet().iterator(); iter.hasNext();) {
             Object key = iter.next();
             if (key instanceof String) {
                 continue;
             } else if (((ClassMember) key).isEqual(member)) {
                 return (ClassMember) key;
             }
         }
         return new ClassMember(member);
     }
     /**
      * Return the key to the member map for the given member.
      */
     private Object getMemberKey(ProgramElementDoc doc) {
         if (doc.isConstructor()) {
             return doc.name() + ((ExecutableMemberDoc)doc).signature();
         } else if (doc.isMethod()) {
             return getClassMember((MethodDoc) doc);
         } else if (doc.isField() || doc.isEnumConstant() || doc.isAnnotationTypeElement()) {
             return doc.name();
         } else { // it's a class or interface
             String classOrIntName = doc.name();
             //Strip off the containing class name because we only want the member name.
             classOrIntName = classOrIntName.indexOf('.') != 0 ? classOrIntName.substring(classOrIntName.lastIndexOf('.'), classOrIntName.length()) : classOrIntName;
             return "clint" + classOrIntName;
         }
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/VisibleMemberMap.java@905e151a185a (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/VisibleMemberMap.java