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

 /*

  * Copyright (c) 1998, 2010, 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.formats.html;

 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.*;

 import com.sun.tools.doclets.formats.html.markup.*;

 /**

  * Generate the file with list of all the classes in this run. This page will be

  * used in the left-hand bottom frame, when "All Classes" link is clicked in

  * the left-hand top frame. The name of the generated file is

  * "allclasses-frame.html".

  *

  * @author Atul M Dambalkar

  * @author Doug Kramer

  * @author Bhavesh Patel (Modified)

  */

 public class AllClassesFrameWriter extends HtmlDocletWriter {

     /**

      * The name of the output file with frames

      */

     public static final String OUTPUT_FILE_NAME_FRAMES = "allclasses-frame.html";

     /**

      * The name of the output file without frames

      */

     public static final String OUTPUT_FILE_NAME_NOFRAMES = "allclasses-noframe.html";

     /**

      * Index of all the classes.

      */

     protected IndexBuilder indexbuilder;

     /**

      * BR tag to be used within a document tree.

      */

     final HtmlTree BR = new HtmlTree(HtmlTag.BR);

     /**

      * Construct AllClassesFrameWriter object. Also initilises the indexbuilder

      * variable in this class.

      * @throws IOException

      * @throws DocletAbortException

      */

     public AllClassesFrameWriter(ConfigurationImpl configuration,

                                  String filename, IndexBuilder indexbuilder)

                               throws IOException {

         super(configuration, filename);

         this.indexbuilder = indexbuilder;

     }

     /**

      * Create AllClassesFrameWriter object. Then use it to generate the

      * "allclasses-frame.html" file. Generate the file in the current or the

      * destination directory.

      *

      * @param indexbuilder IndexBuilder object for all classes index.

      * @throws DocletAbortException

      */

     public static void generate(ConfigurationImpl configuration,

                                 IndexBuilder indexbuilder) {

         AllClassesFrameWriter allclassgen;

         String filename = OUTPUT_FILE_NAME_FRAMES;

         try {

             allclassgen = new AllClassesFrameWriter(configuration,

                                                     filename, indexbuilder);

             allclassgen.buildAllClassesFile(true);

             allclassgen.close();

             filename = OUTPUT_FILE_NAME_NOFRAMES;

             allclassgen = new AllClassesFrameWriter(configuration,

                                                     filename, indexbuilder);

             allclassgen.buildAllClassesFile(false);

             allclassgen.close();

         } catch (IOException exc) {

             configuration.standardmessage.

                      error("doclet.exception_encountered",

                            exc.toString(), filename);

             throw new DocletAbortException();

         }

     }

     /**

      * Print all the classes in the file.

      * @param wantFrames True if we want frames.

      */

     protected void buildAllClassesFile(boolean wantFrames) throws IOException {

         String label = configuration.getText("doclet.All_Classes");

         Content body = getBody(false, getWindowTitle(label));

         Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING,

                 HtmlStyle.bar, allclassesLabel);

         body.addContent(heading);

         Content ul = new HtmlTree(HtmlTag.UL);

         // Generate the class links and add it to the tdFont tree.

         addAllClasses(ul, wantFrames);

         Content div = HtmlTree.DIV(HtmlStyle.indexContainer, ul);

         body.addContent(div);

         printHtmlDocument(null, false, body);

     }

     /**

      * Use the sorted index of all the classes and add all the classes to the

      * content list.

      *

      * @param content HtmlTree content to which all classes information will be added

      * @param wantFrames True if we want frames.

      */

     protected void addAllClasses(Content content, boolean wantFrames) {

         for (int i = 0; i < indexbuilder.elements().length; i++) {

             Character unicode = (Character)((indexbuilder.elements())[i]);

             addContents(indexbuilder.getMemberList(unicode), wantFrames, content);

         }

     }

     /**

      * Given a list of classes, generate links for each class or interface.

      * If the class kind is interface, print it in the italics font. Also all

      * links should target the right-hand frame. If clicked on any class name

      * in this page, appropriate class page should get opened in the right-hand

      * frame.

      *

      * @param classlist Sorted list of classes.

      * @param wantFrames True if we want frames.

      * @param content HtmlTree content to which the links will be added

      */

     protected void addContents(List<Doc> classlist, boolean wantFrames,

             Content content) {

         for (int i = 0; i < classlist.size(); i++) {

             ClassDoc cd = (ClassDoc)classlist.get(i);

             if (!Util.isCoreClass(cd)) {

                 continue;

             }

             String label = italicsClassName(cd, false);

             Content linkContent;

             if(wantFrames){

                 linkContent = new RawHtml(getLink(new LinkInfoImpl(

                         LinkInfoImpl.ALL_CLASSES_FRAME, cd, label, "classFrame")));

             } else {

                 linkContent = new RawHtml(getLink(new LinkInfoImpl(cd, label)));

             }

             Content li = HtmlTree.LI(linkContent);

             content.addContent(li);

         }

     }

 }