jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/doclets/internal/toolkit/util/MetaKeywords.java@c75be5bc5283 (annotated)

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/MetaKeywords.java@c75be5bc5283 (annotated)

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

Tue, 09 Oct 2012 19:10:00 -0700

author: jjg
date: Tue, 09 Oct 2012 19:10:00 -0700
changeset 1357: c75be5bc5283
parent 554: 9d9f26857129
child 1359: 25e14ad23cef
permissions: -rw-r--r--

8000663: clean up langtools imports
Reviewed-by: darcy

 /*
  * Copyright (c) 2002, 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.util;
 import java.util.*;
 import com.sun.javadoc.*;
 import com.sun.tools.doclets.internal.toolkit.*;
 /**
  * Provides methods for creating an array of class, method and
  * field names to be included as meta keywords in the HTML header
  * of class pages.  These keywords improve search results
  * on browsers that look for keywords.
  *
  * This code is not part of an API.
  * It is implementation that is subject to change.
  * Do not use it as an API
  *
  * @author Doug Kramer
  */
 public class MetaKeywords {
     /**
      * The global configuration information for this run.
      */
     private final Configuration configuration;
     /**
      * Constructor
      */
     public MetaKeywords(Configuration configuration) {
         this.configuration = configuration;
     }
     /**
      * Returns an array of strings where each element
      * is a class, method or field name.  This array is
      * used to create one meta keyword tag for each element.
      * Method parameter lists are converted to "()" and
      * overloads are combined.
      *
      * Constructors are not included because they have the same
      * name as the class, which is already included.
      * Nested class members are not included because their
      * definitions are on separate pages.
      */
     public String[] getMetaKeywords(ClassDoc classdoc) {
         ArrayList<String> results = new ArrayList<String>();
         // Add field and method keywords only if -keywords option is used
         if( configuration.keywords ) {
             results.addAll(getClassKeyword(classdoc));
             results.addAll(getMemberKeywords(classdoc.fields()));
             results.addAll(getMemberKeywords(classdoc.methods()));
         }
         return results.toArray(new String[]{});
     }
     /**
      * Get the current class for a meta tag keyword, as the first
      * and only element of an array list.
      */
     protected ArrayList<String> getClassKeyword(ClassDoc classdoc) {
         String cltypelower = classdoc.isInterface() ? "interface" : "class";
         ArrayList<String> metakeywords = new ArrayList<String>(1);
         metakeywords.add(classdoc.qualifiedName() + " " + cltypelower);
         return metakeywords;
     }
     /**
      * Get the package keywords.
      */
     public String[] getMetaKeywords(PackageDoc packageDoc) {
         if( configuration.keywords ) {
             String pkgName = Util.getPackageName(packageDoc);
             return new String[] { pkgName + " " + "package" };
         } else {
             return new String[] {};
         }
     }
     /**
      * Get the overview keywords.
      */
     public String[] getOverviewMetaKeywords(String title, String docTitle) {
         if( configuration.keywords ) {
             String windowOverview = configuration.getText(title);
             String[] metakeywords = { windowOverview };
             if (docTitle.length() > 0 ) {
                 metakeywords[0] += ", " + docTitle;
             }
             return metakeywords;
         } else {
             return new String[] {};
         }
     }
     /**
      * Get members for meta tag keywords as an array,
      * where each member name is a string element of the array.
      * The parameter lists are not included in the keywords;
      * therefore all overloaded methods are combined.<br>
      * Example: getValue(Object) is returned in array as getValue()
      *
      * @param memberdocs  array of MemberDoc objects to be added to keywords
      */
     protected ArrayList<String> getMemberKeywords(MemberDoc[] memberdocs) {
         ArrayList<String> results = new ArrayList<String>();
         String membername;
         for (int i=0; i < memberdocs.length; i++) {
             membername = memberdocs[i].name()
                              + (memberdocs[i].isMethod() ? "()" : "");
             if ( ! results.contains(membername) ) {
                 results.add(membername);
             }
         }
         return results;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/doclets/internal/toolkit/util/MetaKeywords.java@c75be5bc5283 (annotated)

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