Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. 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.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 package com.sun.tools.doclets.internal.toolkit.builders;

 import java.io.*;

 import java.util.*;

 import com.sun.javadoc.*;

 import com.sun.tools.doclets.internal.toolkit.*;

 import com.sun.tools.doclets.internal.toolkit.util.*;

 /**

  * Builds the summary for a given class.

  *

  *  <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>

  *

  * @author Jamie Ho

  * @author Bhavesh Patel (Modified)

  * @since 1.5

  */

 public class ClassBuilder extends AbstractBuilder {

     /**

      * The root element of the class XML is {@value}.

      */

     public static final String ROOT = "ClassDoc";

     /**

      * The class being documented.

      */

     private ClassDoc classDoc;

     /**

      * The doclet specific writer.

      */

     private ClassWriter writer;

     /**

      * Keep track of whether or not this classdoc is an interface.

      */

     private boolean isInterface = false;

     /**

      * Keep track of whether or not this classdoc is an enum.

      */

     private boolean isEnum = false;

     /**

      * The content tree for the class documentation.

      */

     private Content contentTree;

     /**

      * Construct a new ClassBuilder.

      *

      * @param configuration the current configuration of the

      *                      doclet.

      */

     private ClassBuilder(Configuration configuration) {

         super(configuration);

     }

     /**

      * Construct a new ClassBuilder.

      *

      * @param configuration the current configuration of the doclet.

      * @param classDoc the class being documented.

      * @param writer the doclet specific writer.

      */

     public static ClassBuilder getInstance(Configuration configuration,

         ClassDoc classDoc, ClassWriter writer)

     throws Exception {

         ClassBuilder builder = new ClassBuilder(configuration);

         builder.configuration = configuration;

         builder.classDoc = classDoc;

         builder.writer = writer;

         if (classDoc.isInterface()) {

             builder.isInterface = true;

         } else if (classDoc.isEnum()) {

             builder.isEnum = true;

             Util.setEnumDocumentation(configuration, classDoc);

         }

         if(containingPackagesSeen == null) {

             containingPackagesSeen = new HashSet<String>();

         }

         return builder;

     }

     /**

      * {@inheritDoc}

      */

     public void build() throws IOException {

         build(LayoutParser.getInstance(configuration).parseXML(ROOT), contentTree);

     }

     /**

      * {@inheritDoc}

      */

     public String getName() {

         return ROOT;

     }

      /**

       * Handles the {@literal <ClassDoc>} tag.

       *

       * @param node the XML element that specifies which components to document

       * @param contentTree the content tree to which the documentation will be added

       */

      public void buildClassDoc(XMLNode node, Content contentTree) throws Exception {

          String key;

          if (isInterface) {

              key =  "doclet.Interface";

          } else if (isEnum) {

              key = "doclet.Enum";

          } else {

              key =  "doclet.Class";

          }

          contentTree = writer.getHeader(configuration.getText(key) + " " +

                  classDoc.name());

          Content classContentTree = writer.getClassContentHeader();

          buildChildren(node, classContentTree);

          contentTree.addContent(classContentTree);

          writer.addFooter(contentTree);

          writer.printDocument(contentTree);

          writer.close();

          copyDocFiles();

      }

      /**

       * Build the class tree documentation.

       *

       * @param node the XML element that specifies which components to document

       * @param classContentTree the content tree to which the documentation will be added

       */

     public void buildClassTree(XMLNode node, Content classContentTree) {

         writer.addClassTree(classContentTree);

     }

     /**

      * Build the class information tree documentation.

      *

      * @param node the XML element that specifies which components to document

      * @param classContentTree the content tree to which the documentation will be added

      */

     public void buildClassInfo(XMLNode node, Content classContentTree) {

         Content classInfoTree = writer.getClassInfoTreeHeader();

         buildChildren(node, classInfoTree);

         classContentTree.addContent(writer.getClassInfo(classInfoTree));

     }

     /**

      * Build the typeparameters of this class.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildTypeParamInfo(XMLNode node, Content classInfoTree) {

         writer.addTypeParamInfo(classInfoTree);

     }

     /**

      * If this is an interface, list all super interfaces.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildSuperInterfacesInfo(XMLNode node, Content classInfoTree) {

         writer.addSuperInterfacesInfo(classInfoTree);

     }

     /**

      * If this is a class, list all interfaces implemented by this class.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildImplementedInterfacesInfo(XMLNode node, Content classInfoTree) {

         writer.addImplementedInterfacesInfo(classInfoTree);

     }

     /**

      * List all the classes extend this one.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildSubClassInfo(XMLNode node, Content classInfoTree) {

         writer.addSubClassInfo(classInfoTree);

     }

     /**

      * List all the interfaces that extend this one.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildSubInterfacesInfo(XMLNode node, Content classInfoTree) {

         writer.addSubInterfacesInfo(classInfoTree);

     }

     /**

      * If this is an interface, list all classes that implement this interface.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildInterfaceUsageInfo(XMLNode node, Content classInfoTree) {

         writer.addInterfaceUsageInfo(classInfoTree);

     }

     /**

      * If this class is deprecated, build the appropriate information.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildDeprecationInfo (XMLNode node, Content classInfoTree) {

         writer.addClassDeprecationInfo(classInfoTree);

     }

     /**

      * If this is an inner class or interface, list the enclosing class or interface.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildNestedClassInfo (XMLNode node, Content classInfoTree) {

         writer.addNestedClassInfo(classInfoTree);

     }

     /**

      * Copy the doc files for the current ClassDoc if necessary.

      */

      private void copyDocFiles() {

         PackageDoc containingPackage = classDoc.containingPackage();

         if((configuration.packages == null ||

                 Arrays.binarySearch(configuration.packages,

                 containingPackage) < 0) &&

                 ! containingPackagesSeen.contains(containingPackage.name())){

             //Only copy doc files dir if the containing package is not

             //documented AND if we have not documented a class from the same

             //package already. Otherwise, we are making duplicate copies.

             Util.copyDocFiles(configuration, containingPackage);

             containingPackagesSeen.add(containingPackage.name());

         }

      }

     /**

      * Build the signature of the current class.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildClassSignature(XMLNode node, Content classInfoTree) {

         StringBuilder modifiers = new StringBuilder(classDoc.modifiers() + " ");

         if (isEnum) {

             modifiers.append("enum ");

             int index;

             if ((index = modifiers.indexOf("abstract")) >= 0) {

                 modifiers.delete(index, index + "abstract".length());

                 modifiers = new StringBuilder(

                         Util.replaceText(modifiers.toString(), "  ", " "));

             }

             if ((index = modifiers.indexOf("final")) >= 0) {

                 modifiers.delete(index, index + "final".length());

                 modifiers = new StringBuilder(

                         Util.replaceText(modifiers.toString(), "  ", " "));

             }

         //} else if (classDoc.isAnnotationType()) {

             //modifiers.append("@interface ");

         } else if (! isInterface) {

             modifiers.append("class ");

         }

         writer.addClassSignature(modifiers.toString(), classInfoTree);

     }

     /**

      * Build the class description.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildClassDescription(XMLNode node, Content classInfoTree) {

        writer.addClassDescription(classInfoTree);

     }

     /**

      * Build the tag information for the current class.

      *

      * @param node the XML element that specifies which components to document

      * @param classInfoTree the content tree to which the documentation will be added

      */

     public void buildClassTagInfo(XMLNode node, Content classInfoTree) {

        writer.addClassTagInfo(classInfoTree);

     }

     /**

      * Build the member summary contents of the page.

      *

      * @param node the XML element that specifies which components to document

      * @param classContentTree the content tree to which the documentation will be added

      */

     public void buildMemberSummary(XMLNode node, Content classContentTree) throws Exception {

         Content memberSummaryTree = writer.getMemberTreeHeader();

         configuration.getBuilderFactory().

                 getMemberSummaryBuilder(writer).buildChildren(node, memberSummaryTree);

         classContentTree.addContent(writer.getMemberSummaryTree(memberSummaryTree));

     }

     /**

      * Build the member details contents of the page.

      *

      * @param node the XML element that specifies which components to document

      * @param classContentTree the content tree to which the documentation will be added

      */

     public void buildMemberDetails(XMLNode node, Content classContentTree) {

         Content memberDetailsTree = writer.getMemberTreeHeader();

         buildChildren(node, memberDetailsTree);

         classContentTree.addContent(writer.getMemberDetailsTree(memberDetailsTree));

     }

     /**

      * Build the enum constants documentation.

      *

      * @param node the XML element that specifies which components to document

      * @param memberDetailsTree the content tree to which the documentation will be added

      */

     public void buildEnumConstantsDetails(XMLNode node,

             Content memberDetailsTree) throws Exception {

         configuration.getBuilderFactory().

                 getEnumConstantsBuilder(writer).buildChildren(node, memberDetailsTree);

     }

     /**

      * Build the field documentation.

      *

      * @param node the XML element that specifies which components to document

      * @param memberDetailsTree the content tree to which the documentation will be added

      */

     public void buildFieldDetails(XMLNode node,

             Content memberDetailsTree) throws Exception {

         configuration.getBuilderFactory().

                 getFieldBuilder(writer).buildChildren(node, memberDetailsTree);

     }

     /**

      * Build the constructor documentation.

      *

      * @param node the XML element that specifies which components to document

      * @param memberDetailsTree the content tree to which the documentation will be added

      */

     public void buildConstructorDetails(XMLNode node,

             Content memberDetailsTree) throws Exception {

         configuration.getBuilderFactory().

                 getConstructorBuilder(writer).buildChildren(node, memberDetailsTree);

     }

     /**

      * Build the method documentation.

      *

      * @param node the XML element that specifies which components to document

      * @param memberDetailsTree the content tree to which the documentation will be added

      */

     public void buildMethodDetails(XMLNode node,

             Content memberDetailsTree) throws Exception {

         configuration.getBuilderFactory().

                 getMethodBuilder(writer).buildChildren(node, memberDetailsTree);

     }

 }