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

 /*

  * Copyright (c) 1998, 2004, 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

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  */

 package com.sun.tools.doclets.formats.html;

 import java.io.*;

 import java.util.*;

 import com.sun.javadoc.*;

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

 /**

  * Generate Index for all the Member Names with Indexing in

  * Unicode Order. This class is a base class for {@link SingleIndexWriter} and

  * {@link SplitIndexWriter}. It uses the functionality from

  * {@link HtmlDocletWriter} to generate the Index Contents.

  *

  * @see    IndexBuilder

  * @author Atul M Dambalkar

  */

 public class AbstractIndexWriter extends HtmlDocletWriter {

     /**

      * The index of all the members with unicode character.

      */

     protected IndexBuilder indexbuilder;

     /**

      * This constructor will be used by {@link SplitIndexWriter}. Initialises

      * path to this file and relative path from this file.

      *

      * @param path       Path to the file which is getting generated.

      * @param filename   Name of the file which is getting genrated.

      * @param relpath    Relative path from this file to the current directory.

      * @param indexbuilder Unicode based Index from {@link IndexBuilder}

      */

     protected AbstractIndexWriter(ConfigurationImpl configuration,

                                   String path, String filename,

                                   String relpath, IndexBuilder indexbuilder)

                                   throws IOException {

         super(configuration, path, filename, relpath);

         this.indexbuilder = indexbuilder;

     }

     /**

      * This Constructor will be used by {@link SingleIndexWriter}.

      *

      * @param filename   Name of the file which is getting genrated.

      * @param indexbuilder Unicode based Index form {@link IndexBuilder}

      */

     protected AbstractIndexWriter(ConfigurationImpl configuration,

                                   String filename, IndexBuilder indexbuilder)

                                   throws IOException {

         super(configuration, filename);

         this.indexbuilder = indexbuilder;

     }

     /**

      * Print the text "Index" in strong format in the navigation bar.

      */

     protected void navLinkIndex() {

         navCellRevStart();

         fontStyle("NavBarFont1Rev");

         strongText("doclet.Index");

         fontEnd();

         navCellEnd();

     }

     /**

      * Generate the member information for the unicode character along with the

      * list of the members.

      *

      * @param unicode Unicode for which member list information to be generated.

      * @param memberlist List of members for the unicode character.

      */

     protected void generateContents(Character unicode, List<? extends Doc> memberlist) {

         anchor("_" + unicode + "_");

         h2();

         strong(unicode.toString());

         h2End();

         int memberListSize = memberlist.size();

         // Display the list only if there are elements to be displayed.

         if (memberListSize > 0) {

             dl();

             for (int i = 0; i < memberListSize; i++) {

                 Doc element = memberlist.get(i);

                 if (element instanceof MemberDoc) {

                     printDescription((MemberDoc)element);

                 } else if (element instanceof ClassDoc) {

                     printDescription((ClassDoc)element);

                 } else if (element instanceof PackageDoc) {

                     printDescription((PackageDoc)element);

                 }

             }

             dlEnd();

         }

         hr();

     }

     /**

      * Print one line summary comment for the package.

      *

      * @param pkg PackageDoc passed.

      */

     protected void printDescription(PackageDoc pkg) {

         dt();

         printPackageLink(pkg, Util.getPackageName(pkg), true);

         print(" - ");

         print(configuration.getText("doclet.package") + " " + pkg.name());

         dtEnd();

         dd();

         printSummaryComment(pkg);

         ddEnd();

     }

     /**

      * Print one line summary comment for the class.

      *

      * @param cd ClassDoc passed.

      */

     protected void printDescription(ClassDoc cd) {

         dt();

         printLink(new LinkInfoImpl(LinkInfoImpl.CONTEXT_INDEX, cd, true));

         print(" - ");

         printClassInfo(cd);

         dtEnd();

         dd();

         printComment(cd);

         ddEnd();

     }

     /**

      * Print the classkind(class, interface, exception, error of the class

      * passed.

      *

      * @param cd ClassDoc.

      */

     protected void printClassInfo(ClassDoc cd) {

         print(configuration.getText("doclet.in",

             Util.getTypeName(configuration, cd, false),

             getPackageLink(cd.containingPackage(),

                 Util.getPackageName(cd.containingPackage()), false)));

     }

     /**

      * Generate Description for Class, Field, Method or Constructor.

      * for Java.* Packages Class Members.

      *

      * @param member MemberDoc for the member of the Class Kind.

      * @see com.sun.javadoc.MemberDoc

      */

     protected void printDescription(MemberDoc member) {

         String name = (member instanceof ExecutableMemberDoc)?

             member.name() + ((ExecutableMemberDoc)member).flatSignature() :

             member.name();

         if (name.indexOf("<") != -1 || name.indexOf(">") != -1) {

                 name = Util.escapeHtmlChars(name);

         }

         ClassDoc containing = member.containingClass();

         dt();

         printDocLink(LinkInfoImpl.CONTEXT_INDEX, member, name, true);

         println(" - ");

         printMemberDesc(member);

         println();

         dtEnd();

         dd();

         printComment(member);

         ddEnd();

         println();

     }

     /**

      * Print comment for each element in the index. If the element is deprecated

      * and it has a @deprecated tag, use that comment. Else if the containing

      * class for this element is deprecated, then add the word "Deprecated." at

      * the start and then print the normal comment.

      *

      * @param element Index element.

      */

     protected void printComment(ProgramElementDoc element) {

         Tag[] tags;

         if (Util.isDeprecated(element)) {

             strongText("doclet.Deprecated"); space();

             if ((tags = element.tags("deprecated")).length > 0)

                 printInlineDeprecatedComment(element, tags[0]);

         } else {

             ClassDoc cont = element.containingClass();

             while (cont != null) {

                 if (Util.isDeprecated(cont)) {

                     strongText("doclet.Deprecated"); space();

                     break;

                 }

                 cont = cont.containingClass();

             }

             printSummaryComment(element);

         }

     }

     /**

      * Print description about the Static Varible/Method/Constructor for a

      * member.

      *

      * @param member MemberDoc for the member within the Class Kind.

      * @see com.sun.javadoc.MemberDoc

      */

     protected void printMemberDesc(MemberDoc member) {

         ClassDoc containing = member.containingClass();

         String classdesc = Util.getTypeName(configuration, containing, true) + " " +

             getPreQualifiedClassLink(LinkInfoImpl.CONTEXT_INDEX, containing,

                 false);

         if (member.isField()) {

             if (member.isStatic()) {

                 printText("doclet.Static_variable_in", classdesc);

             } else {

                 printText("doclet.Variable_in", classdesc);

             }

         } else if (member.isConstructor()) {

             printText("doclet.Constructor_for", classdesc);

         } else if (member.isMethod()) {

             if (member.isStatic()) {

                 printText("doclet.Static_method_in", classdesc);

             } else {

                 printText("doclet.Method_in", classdesc);

             }

         }

     }

 }