gt:             if ((index = modifiers.indexOf("final")) >= 0) {
context: /*
   * Copyright (c) 2003, 2015, 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 com.sun.javadoc.*;
  import com.sun.tools.doclets.internal.toolkit.*;
  
  /**
   * 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
   */
  @Deprecated
  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 final ClassDoc classDoc;
  
      /**
       * The doclet specific writer.
       */
      private final ClassWriter writer;
  
      /**
       * Keep track of whether or not this classdoc is an interface.
       */
      private final boolean isInterface;
  
      /**
       * Keep track of whether or not this classdoc is an enum.
       */
      private final boolean isEnum;
  
      /**
       * The content tree for the class documentation.
       */
      private Content contentTree;
  
      /**
       * Construct a new ClassBuilder.
       *
       * @param context  the build context
       * @param classDoc the class being documented.
       * @param writer the doclet specific writer.
       */
      private ClassBuilder(Context context,
              ClassDoc classDoc, ClassWriter writer) {
          super(context);
          this.classDoc = classDoc;
          this.writer = writer;
          if (classDoc.isInterface()) {
              isInterface = true;
              isEnum = false;
          } else if (classDoc.isEnum()) {
              isInterface = false;
              isEnum = true;
              utils.setEnumDocumentation(configuration, classDoc);
          } else {
              isInterface = false;
              isEnum = false;
          }
      }
  
      /**
       * Construct a new ClassBuilder.
       *
       * @param context  the build context
       * @param classDoc the class being documented.
       * @param writer the doclet specific writer.
       */
      public static ClassBuilder getInstance(Context context,
              ClassDoc classDoc, ClassWriter writer) {
          return new ClassBuilder(context, classDoc, writer);
      }
  
      /**
       * {@inheritDoc}
       */
      public void build() throws IOException {
          build(layoutParser.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);
           writer.addClassContentTree(contentTree, 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 is an functional interface, display appropriate message.
       *
       * @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 buildFunctionalInterfaceInfo(XMLNode node, Content classInfoTree) {
          writer.addFunctionalInterfaceInfo(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 ||
              !configuration.packages.contains(containingPackage)) &&
              ! containingPackagesSeen.contains(containingPackage)){
              //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.
              utils.copyDocFiles(configuration, containingPackage);
              containingPackagesSeen.add(containingPackage);
          }
       }
  
      /**
       * 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());
          modifiers.append(modifiers.length() == 0 ? "" : " ");
          if (isEnum) {
              modifiers.append("enum ");
              int index;
              if ((index = modifiers.indexOf("abstract")) >= 0) {
                  modifiers.delete(index, index + "abstract".length());
                  modifiers = new StringBuilder(
                          utils.replaceText(modifiers.toString(), "  ", " "));
              }
  