1 /*
   2  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.tools.doclets.internal.toolkit.builders;
  27 
  28 import java.util.*;
  29 
  30 import com.sun.javadoc.*;
  31 import com.sun.tools.doclets.internal.toolkit.*;
  32 import com.sun.tools.doclets.internal.toolkit.util.*;
  33 
  34 /**
  35  * Builds documentation for required annotation type members.
  36  *
  37  *  <p><b>This is NOT part of any supported API.
  38  *  If you write code that depends on this, you do so at your own risk.
  39  *  This code and its internal interfaces are subject to change or
  40  *  deletion without notice.</b>
  41  *
  42  * @author Jamie Ho
  43  * @author Bhavesh Patel (Modified)
  44  * @since 1.5
  45  */
  46 public class AnnotationTypeRequiredMemberBuilder extends AbstractMemberBuilder {
  47 
  48     /**
  49      * The annotation type whose members are being documented.
  50      */
  51     protected ClassDoc classDoc;
  52 
  53     /**
  54      * The visible members for the given class.
  55      */
  56     protected VisibleMemberMap visibleMemberMap;
  57 
  58     /**
  59      * The writer to output the member documentation.
  60      */
  61     protected AnnotationTypeRequiredMemberWriter writer;
  62 
  63     /**
  64      * The list of members being documented.
  65      */
  66     protected List<ProgramElementDoc> members;
  67 
  68     /**
  69      * The index of the current member that is being documented at this point
  70      * in time.
  71      */
  72     protected int currentMemberIndex;
  73 
  74     /**
  75      * Construct a new AnnotationTypeRequiredMemberBuilder.
  76      *
  77      * @param context  the build context.
  78      * @param classDoc the class whose members are being documented.
  79      * @param writer the doclet specific writer.
  80      */
  81     protected AnnotationTypeRequiredMemberBuilder(Context context,
  82             ClassDoc classDoc,
  83             AnnotationTypeRequiredMemberWriter writer,
  84             int memberType) {
  85         super(context);
  86         this.classDoc = classDoc;
  87         this.writer = writer;
  88         this.visibleMemberMap = new VisibleMemberMap(classDoc, memberType,
  89             configuration);
  90         this.members = new ArrayList<>(this.visibleMemberMap.getMembersFor(classDoc));
  91         if (configuration.getMemberComparator() != null) {
  92             Collections.sort(this.members, configuration.getMemberComparator());
  93         }
  94     }
  95 
  96 
  97     /**
  98      * Construct a new AnnotationTypeMemberBuilder.
  99      *
 100      * @param context  the build context.
 101      * @param classDoc the class whose members are being documented.
 102      * @param writer the doclet specific writer.
 103      */
 104     public static AnnotationTypeRequiredMemberBuilder getInstance(
 105             Context context, ClassDoc classDoc,
 106             AnnotationTypeRequiredMemberWriter writer) {
 107         return new AnnotationTypeRequiredMemberBuilder(context, classDoc,
 108                     writer,
 109                     VisibleMemberMap.ANNOTATION_TYPE_MEMBER_REQUIRED);
 110     }
 111 
 112     /**
 113      * {@inheritDoc}
 114      */
 115     public String getName() {
 116         return "AnnotationTypeRequiredMemberDetails";
 117     }
 118 
 119     /**
 120      * Returns a list of members that will be documented for the given class.
 121      * This information can be used for doclet specific documentation
 122      * generation.
 123      *
 124      * @param classDoc the {@link ClassDoc} we want to check.
 125      * @return a list of members that will be documented.
 126      */
 127     public List<ProgramElementDoc> members(ClassDoc classDoc) {
 128         return visibleMemberMap.getMembersFor(classDoc);
 129     }
 130 
 131     /**
 132      * Returns the visible member map for the members of this class.
 133      *
 134      * @return the visible member map for the members of this class.
 135      */
 136     public VisibleMemberMap getVisibleMemberMap() {
 137         return visibleMemberMap;
 138     }
 139 
 140     /**
 141      * summaryOrder.size()
 142      */
 143     public boolean hasMembersToDocument() {
 144         return members.size() > 0;
 145     }
 146 
 147     /**
 148      * Build the annotation type required member documentation.
 149      *
 150      * @param node the XML element that specifies which components to document
 151      * @param memberDetailsTree the content tree to which the documentation will be added
 152      */
 153     public void buildAnnotationTypeRequiredMember(XMLNode node, Content memberDetailsTree) {
 154         buildAnnotationTypeMember(node, memberDetailsTree);
 155     }
 156 
 157     /**
 158      * Build the member documentation.
 159      *
 160      * @param node the XML element that specifies which components to document
 161      * @param memberDetailsTree the content tree to which the documentation will be added
 162      */
 163     public void buildAnnotationTypeMember(XMLNode node, Content memberDetailsTree) {
 164         if (writer == null) {
 165             return;
 166         }
 167         int size = members.size();
 168         if (size > 0) {
 169             writer.addAnnotationDetailsMarker(memberDetailsTree);
 170             for (currentMemberIndex = 0; currentMemberIndex < size;
 171                     currentMemberIndex++) {
 172                 Content detailsTree = writer.getMemberTreeHeader();
 173                 writer.addAnnotationDetailsTreeHeader(classDoc, detailsTree);
 174                 Content annotationDocTree = writer.getAnnotationDocTreeHeader(
 175                         (MemberDoc) members.get(currentMemberIndex), detailsTree);
 176                 buildChildren(node, annotationDocTree);
 177                 detailsTree.addContent(writer.getAnnotationDoc(
 178                         annotationDocTree, (currentMemberIndex == size - 1)));
 179                 memberDetailsTree.addContent(writer.getAnnotationDetails(detailsTree));
 180             }
 181         }
 182     }
 183 
 184     /**
 185      * Build the signature.
 186      *
 187      * @param node the XML element that specifies which components to document
 188      * @param annotationDocTree the content tree to which the documentation will be added
 189      */
 190     public void buildSignature(XMLNode node, Content annotationDocTree) {
 191         annotationDocTree.addContent(
 192                 writer.getSignature((MemberDoc) members.get(currentMemberIndex)));
 193     }
 194 
 195     /**
 196      * Build the deprecation information.
 197      *
 198      * @param node the XML element that specifies which components to document
 199      * @param annotationDocTree the content tree to which the documentation will be added
 200      */
 201     public void buildDeprecationInfo(XMLNode node, Content annotationDocTree) {
 202         writer.addDeprecated((MemberDoc) members.get(currentMemberIndex),
 203                 annotationDocTree);
 204     }
 205 
 206     /**
 207      * Build the comments for the member.  Do nothing if
 208      * {@link Configuration#nocomment} is set to true.
 209      *
 210      * @param node the XML element that specifies which components to document
 211      * @param annotationDocTree the content tree to which the documentation will be added
 212      */
 213     public void buildMemberComments(XMLNode node, Content annotationDocTree) {
 214         if(! configuration.nocomment){
 215             writer.addComments((MemberDoc) members.get(currentMemberIndex),
 216                     annotationDocTree);
 217         }
 218     }
 219 
 220     /**
 221      * Build the tag information.
 222      *
 223      * @param node the XML element that specifies which components to document
 224      * @param annotationDocTree the content tree to which the documentation will be added
 225      */
 226     public void buildTagInfo(XMLNode node, Content annotationDocTree) {
 227         writer.addTags((MemberDoc) members.get(currentMemberIndex),
 228                 annotationDocTree);
 229     }
 230 
 231     /**
 232      * Return the annotation type required member writer for this builder.
 233      *
 234      * @return the annotation type required member constant writer for this
 235      * builder.
 236      */
 237     public AnnotationTypeRequiredMemberWriter getWriter() {
 238         return writer;
 239     }
 240 }