/*

 * Copyright 1998-2004 Sun Microsystems, Inc.  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.  Sun designates this

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

 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

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

import com.sun.javadoc.*;

/**

 * 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();

            }

        }

        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());

        dd();

        printSummaryComment(pkg);

    }

    /**

     * 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);

        dd();

        printComment(cd);

    }

    /**

     * 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();

        dd();

        printComment(member);

        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);

            }

        }

    }

}