1 /*
   2  * Copyright (c) 2003, 2012, 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.HashSet;
  29 import java.util.Set;
  30 
  31 import com.sun.javadoc.*;
  32 import com.sun.tools.doclets.internal.toolkit.*;
  33 import com.sun.tools.doclets.internal.toolkit.util.*;
  34 
  35 /**
  36  * The factory for constructing builders.
  37  *
  38  *  <p><b>This is NOT part of any supported API.
  39  *  If you write code that depends on this, you do so at your own risk.
  40  *  This code and its internal interfaces are subject to change or
  41  *  deletion without notice.</b>
  42  *
  43  * @author Jamie Ho
  44  * @since 1.4
  45  */
  46 
  47 public class BuilderFactory {
  48 
  49     /**
  50      * The current configuration of the doclet.
  51      */
  52     private final Configuration configuration;
  53 
  54     /**
  55      * The factory to retrieve the required writers from.
  56      */
  57     private final WriterFactory writerFactory;
  58 
  59     private final AbstractBuilder.Context context;
  60 
  61     /**
  62      * Construct a builder factory using the given configuration.
  63      * @param configuration the configuration for the current doclet
  64      * being executed.
  65      */
  66     public BuilderFactory (Configuration configuration) {
  67         this.configuration = configuration;
  68         this.writerFactory = configuration.getWriterFactory();
  69 
  70         Set<String> containingPackagesSeen = new HashSet<String>();
  71         context = new AbstractBuilder.Context(configuration, containingPackagesSeen,
  72                 LayoutParser.getInstance(configuration));
  73     }
  74 
  75     /**
  76      * Return the builder that builds the constant summary.
  77      * @return the builder that builds the constant summary.
  78      */
  79     public AbstractBuilder getConstantsSummaryBuider() throws Exception {
  80         return ConstantsSummaryBuilder.getInstance(context,
  81             writerFactory.getConstantsSummaryWriter());
  82     }
  83 
  84     /**
  85      * Return the builder that builds the package summary.
  86      *
  87      * @param pkg the package being documented.
  88      * @param prevPkg the previous package being documented.
  89      * @param nextPkg the next package being documented.
  90      * @return the builder that builds the constant summary.
  91      */
  92     public AbstractBuilder getPackageSummaryBuilder(PackageDoc pkg, PackageDoc prevPkg,
  93             PackageDoc nextPkg) throws Exception {
  94         return PackageSummaryBuilder.getInstance(context, pkg,
  95             writerFactory.getPackageSummaryWriter(pkg, prevPkg, nextPkg));
  96     }
  97 
  98     /**
  99      * Return the builder for the class.
 100      *
 101      * @param classDoc the class being documented.
 102      * @param prevClass the previous class that was documented.
 103      * @param nextClass the next class being documented.
 104      * @param classTree the class tree.
 105      * @return the writer for the class.  Return null if this
 106      * writer is not supported by the doclet.
 107      */
 108     public AbstractBuilder getClassBuilder(ClassDoc classDoc,
 109             ClassDoc prevClass, ClassDoc nextClass, ClassTree classTree)
 110             throws Exception {
 111         return ClassBuilder.getInstance(context, classDoc,
 112             writerFactory.getClassWriter(classDoc, prevClass, nextClass,
 113                 classTree));
 114     }
 115 
 116     /**
 117      * Return the builder for the annotation type.
 118      *
 119      * @param annotationType the annotation type being documented.
 120      * @param prevType the previous type that was documented.
 121      * @param nextType the next type being documented.
 122      * @return the writer for the annotation type.  Return null if this
 123      * writer is not supported by the doclet.
 124      */
 125     public AbstractBuilder getAnnotationTypeBuilder(
 126         AnnotationTypeDoc annotationType,
 127         Type prevType, Type nextType)
 128             throws Exception {
 129         return AnnotationTypeBuilder.getInstance(context, annotationType,
 130             writerFactory.getAnnotationTypeWriter(annotationType, prevType, nextType));
 131     }
 132 
 133     /**
 134      * Return an instance of the method builder for the given class.
 135      *
 136      * @return an instance of the method builder for the given class.
 137      */
 138     public AbstractBuilder getMethodBuilder(ClassWriter classWriter)
 139            throws Exception {
 140         return MethodBuilder.getInstance(context,
 141             classWriter.getClassDoc(),
 142             writerFactory.getMethodWriter(classWriter));
 143     }
 144 
 145     /**
 146      * Return an instance of the annotation type member builder for the given
 147      * class.
 148      *
 149      * @return an instance of the annotation type memebr builder for the given
 150      *         annotation type.
 151      */
 152     public AbstractBuilder getAnnotationTypeOptionalMemberBuilder(
 153             AnnotationTypeWriter annotationTypeWriter)
 154     throws Exception {
 155         return AnnotationTypeOptionalMemberBuilder.getInstance(context,
 156             annotationTypeWriter.getAnnotationTypeDoc(),
 157             writerFactory.getAnnotationTypeOptionalMemberWriter(
 158                 annotationTypeWriter));
 159     }
 160 
 161     /**
 162      * Return an instance of the annotation type member builder for the given
 163      * class.
 164      *
 165      * @return an instance of the annotation type memebr builder for the given
 166      *         annotation type.
 167      */
 168     public AbstractBuilder getAnnotationTypeRequiredMemberBuilder(
 169             AnnotationTypeWriter annotationTypeWriter)
 170     throws Exception {
 171         return AnnotationTypeRequiredMemberBuilder.getInstance(context,
 172             annotationTypeWriter.getAnnotationTypeDoc(),
 173             writerFactory.getAnnotationTypeRequiredMemberWriter(
 174                 annotationTypeWriter));
 175     }
 176 
 177     /**
 178      * Return an instance of the enum constants builder for the given class.
 179      *
 180      * @return an instance of the enum constants builder for the given class.
 181      */
 182     public AbstractBuilder getEnumConstantsBuilder(ClassWriter classWriter)
 183             throws Exception {
 184         return EnumConstantBuilder.getInstance(context, classWriter.getClassDoc(),
 185             writerFactory.getEnumConstantWriter(classWriter));
 186     }
 187 
 188     /**
 189      * Return an instance of the field builder for the given class.
 190      *
 191      * @return an instance of the field builder for the given class.
 192      */
 193     public AbstractBuilder getFieldBuilder(ClassWriter classWriter)
 194             throws Exception {
 195         return FieldBuilder.getInstance(context, classWriter.getClassDoc(),
 196             writerFactory.getFieldWriter(classWriter));
 197     }
 198 
 199     /**
 200      * Return an instance of the constructor builder for the given class.
 201      *
 202      * @return an instance of the constructor builder for the given class.
 203      */
 204     public AbstractBuilder getConstructorBuilder(ClassWriter classWriter)
 205             throws Exception {
 206         return ConstructorBuilder.getInstance(context,
 207             classWriter.getClassDoc(),
 208             writerFactory.getConstructorWriter(classWriter));
 209     }
 210 
 211     /**
 212      * Return an instance of the member summary builder for the given class.
 213      *
 214      * @return an instance of the member summary builder for the given class.
 215      */
 216     public AbstractBuilder getMemberSummaryBuilder(ClassWriter classWriter)
 217             throws Exception {
 218         return MemberSummaryBuilder.getInstance(classWriter, context);
 219     }
 220 
 221     /**
 222      * Return an instance of the member summary builder for the given annotation
 223      * type.
 224      *
 225      * @return an instance of the member summary builder for the given
 226      *         annotation type.
 227      */
 228     public AbstractBuilder getMemberSummaryBuilder(
 229             AnnotationTypeWriter annotationTypeWriter)
 230     throws Exception {
 231         return MemberSummaryBuilder.getInstance(annotationTypeWriter, context);
 232     }
 233 
 234     /**
 235      * Return the builder that builds the serialized form.
 236      *
 237      * @return the builder that builds the serialized form.
 238      */
 239     public AbstractBuilder getSerializedFormBuilder()
 240             throws Exception {
 241         return SerializedFormBuilder.getInstance(context);
 242     }
 243 }