aoqi@0: /*
aoqi@0:  * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.tools.doclets.formats.html;
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: import java.util.*;
aoqi@0: 
aoqi@0: import com.sun.javadoc.*;
aoqi@0: import com.sun.tools.doclets.formats.html.markup.*;
aoqi@0: import com.sun.tools.doclets.internal.toolkit.*;
aoqi@0: import com.sun.tools.doclets.internal.toolkit.util.*;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Generate Index for all the Member Names with Indexing in
aoqi@0:  * Unicode Order. This class is a base class for {@link SingleIndexWriter} and
aoqi@0:  * {@link SplitIndexWriter}. It uses the functionality from
aoqi@0:  * {@link HtmlDocletWriter} to generate the Index Contents.
aoqi@0:  *
aoqi@0:  *  <p><b>This is NOT part of any supported API.
aoqi@0:  *  If you write code that depends on this, you do so at your own risk.
aoqi@0:  *  This code and its internal interfaces are subject to change or
aoqi@0:  *  deletion without notice.</b>
aoqi@0:  *
aoqi@0:  * @see    IndexBuilder
aoqi@0:  * @author Atul M Dambalkar
aoqi@0:  * @author Bhavesh Patel (Modified)
aoqi@0:  */
aoqi@0: public class AbstractIndexWriter extends HtmlDocletWriter {
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * The index of all the members with unicode character.
aoqi@0:      */
aoqi@0:     protected IndexBuilder indexbuilder;
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * This constructor will be used by {@link SplitIndexWriter}. Initializes
aoqi@0:      * path to this file and relative path from this file.
aoqi@0:      *
aoqi@0:      * @param configuration  The current configuration
aoqi@0:      * @param path       Path to the file which is getting generated.
aoqi@0:      * @param indexbuilder Unicode based Index from {@link IndexBuilder}
aoqi@0:      */
aoqi@0:     protected AbstractIndexWriter(ConfigurationImpl configuration,
aoqi@0:                                   DocPath path,
aoqi@0:                                   IndexBuilder indexbuilder)
aoqi@0:                                   throws IOException {
aoqi@0:         super(configuration, path);
aoqi@0:         this.indexbuilder = indexbuilder;
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Get the index label for navigation bar.
aoqi@0:      *
aoqi@0:      * @return a content tree for the tree label
aoqi@0:      */
aoqi@0:     protected Content getNavLinkIndex() {
aoqi@0:         Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, indexLabel);
aoqi@0:         return li;
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add the member information for the unicode character along with the
aoqi@0:      * list of the members.
aoqi@0:      *
aoqi@0:      * @param unicode Unicode for which member list information to be generated
aoqi@0:      * @param memberlist List of members for the unicode character
aoqi@0:      * @param contentTree the content tree to which the information will be added
aoqi@0:      */
aoqi@0:     protected void addContents(Character uc, List<? extends Doc> memberlist,
aoqi@0:             Content contentTree) {
aoqi@0:         String unicode = uc.toString();
aoqi@0:         contentTree.addContent(getMarkerAnchorForIndex(unicode));
aoqi@0:         Content headContent = new StringContent(unicode);
aoqi@0:         Content heading = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, false,
aoqi@0:                 HtmlStyle.title, headContent);
aoqi@0:         contentTree.addContent(heading);
aoqi@0:         int memberListSize = memberlist.size();
aoqi@0:         // Display the list only if there are elements to be displayed.
aoqi@0:         if (memberListSize > 0) {
aoqi@0:             Content dl = new HtmlTree(HtmlTag.DL);
aoqi@0:             for (int i = 0; i < memberListSize; i++) {
aoqi@0:                 Doc element = memberlist.get(i);
aoqi@0:                 if (element instanceof MemberDoc) {
aoqi@0:                     addDescription((MemberDoc)element, dl);
aoqi@0:                 } else if (element instanceof ClassDoc) {
aoqi@0:                     addDescription((ClassDoc)element, dl);
aoqi@0:                 } else if (element instanceof PackageDoc) {
aoqi@0:                     addDescription((PackageDoc)element, dl);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:             contentTree.addContent(dl);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add one line summary comment for the package.
aoqi@0:      *
aoqi@0:      * @param pkg the package to be documented
aoqi@0:      * @param dlTree the content tree to which the description will be added
aoqi@0:      */
aoqi@0:     protected void addDescription(PackageDoc pkg, Content dlTree) {
aoqi@0:         Content link = getPackageLink(pkg, new StringContent(Util.getPackageName(pkg)));
aoqi@0:         Content dt = HtmlTree.DT(link);
aoqi@0:         dt.addContent(" - ");
aoqi@0:         dt.addContent(getResource("doclet.package"));
aoqi@0:         dt.addContent(" " + pkg.name());
aoqi@0:         dlTree.addContent(dt);
aoqi@0:         Content dd = new HtmlTree(HtmlTag.DD);
aoqi@0:         addSummaryComment(pkg, dd);
aoqi@0:         dlTree.addContent(dd);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add one line summary comment for the class.
aoqi@0:      *
aoqi@0:      * @param cd the class being documented
aoqi@0:      * @param dlTree the content tree to which the description will be added
aoqi@0:      */
aoqi@0:     protected void addDescription(ClassDoc cd, Content dlTree) {
aoqi@0:         Content link = getLink(new LinkInfoImpl(configuration,
aoqi@0:                         LinkInfoImpl.Kind.INDEX, cd).strong(true));
aoqi@0:         Content dt = HtmlTree.DT(link);
aoqi@0:         dt.addContent(" - ");
aoqi@0:         addClassInfo(cd, dt);
aoqi@0:         dlTree.addContent(dt);
aoqi@0:         Content dd = new HtmlTree(HtmlTag.DD);
aoqi@0:         addComment(cd, dd);
aoqi@0:         dlTree.addContent(dd);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add the classkind (class, interface, exception), error of the class
aoqi@0:      * passed.
aoqi@0:      *
aoqi@0:      * @param cd the class being documented
aoqi@0:      * @param contentTree the content tree to which the class info will be added
aoqi@0:      */
aoqi@0:     protected void addClassInfo(ClassDoc cd, Content contentTree) {
aoqi@0:         contentTree.addContent(getResource("doclet.in",
aoqi@0:                 Util.getTypeName(configuration, cd, false),
aoqi@0:                 getPackageLink(cd.containingPackage(),
aoqi@0:                     Util.getPackageName(cd.containingPackage()))
aoqi@0:                 ));
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add description for Class, Field, Method or Constructor.
aoqi@0:      *
aoqi@0:      * @param member MemberDoc for the member of the Class Kind
aoqi@0:      * @param dlTree the content tree to which the description will be added
aoqi@0:      */
aoqi@0:     protected void addDescription(MemberDoc member, Content dlTree) {
aoqi@0:         String name = (member instanceof ExecutableMemberDoc)?
aoqi@0:             member.name() + ((ExecutableMemberDoc)member).flatSignature() :
aoqi@0:             member.name();
aoqi@0:         Content span = HtmlTree.SPAN(HtmlStyle.memberNameLink,
aoqi@0:                 getDocLink(LinkInfoImpl.Kind.INDEX, member, name));
aoqi@0:         Content dt = HtmlTree.DT(span);
aoqi@0:         dt.addContent(" - ");
aoqi@0:         addMemberDesc(member, dt);
aoqi@0:         dlTree.addContent(dt);
aoqi@0:         Content dd = new HtmlTree(HtmlTag.DD);
aoqi@0:         addComment(member, dd);
aoqi@0:         dlTree.addContent(dd);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add comment for each element in the index. If the element is deprecated
aoqi@0:      * and it has a @deprecated tag, use that comment. Else if the containing
aoqi@0:      * class for this element is deprecated, then add the word "Deprecated." at
aoqi@0:      * the start and then print the normal comment.
aoqi@0:      *
aoqi@0:      * @param element Index element
aoqi@0:      * @param contentTree the content tree to which the comment will be added
aoqi@0:      */
aoqi@0:     protected void addComment(ProgramElementDoc element, Content contentTree) {
aoqi@0:         Tag[] tags;
aoqi@0:         Content span = HtmlTree.SPAN(HtmlStyle.deprecatedLabel, deprecatedPhrase);
aoqi@0:         HtmlTree div = new HtmlTree(HtmlTag.DIV);
aoqi@0:         div.addStyle(HtmlStyle.block);
aoqi@0:         if (Util.isDeprecated(element)) {
aoqi@0:             div.addContent(span);
aoqi@0:             if ((tags = element.tags("deprecated")).length > 0)
aoqi@0:                 addInlineDeprecatedComment(element, tags[0], div);
aoqi@0:             contentTree.addContent(div);
aoqi@0:         } else {
aoqi@0:             ClassDoc cont = element.containingClass();
aoqi@0:             while (cont != null) {
aoqi@0:                 if (Util.isDeprecated(cont)) {
aoqi@0:                     div.addContent(span);
aoqi@0:                     contentTree.addContent(div);
aoqi@0:                     break;
aoqi@0:                 }
aoqi@0:                 cont = cont.containingClass();
aoqi@0:             }
aoqi@0:             addSummaryComment(element, contentTree);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Add description about the Static Varible/Method/Constructor for a
aoqi@0:      * member.
aoqi@0:      *
aoqi@0:      * @param member MemberDoc for the member within the Class Kind
aoqi@0:      * @param contentTree the content tree to which the member description will be added
aoqi@0:      */
aoqi@0:     protected void addMemberDesc(MemberDoc member, Content contentTree) {
aoqi@0:         ClassDoc containing = member.containingClass();
aoqi@0:         String classdesc = Util.getTypeName(
aoqi@0:                 configuration, containing, true) + " ";
aoqi@0:         if (member.isField()) {
aoqi@0:             if (member.isStatic()) {
aoqi@0:                 contentTree.addContent(
aoqi@0:                         getResource("doclet.Static_variable_in", classdesc));
aoqi@0:             } else {
aoqi@0:                 contentTree.addContent(
aoqi@0:                         getResource("doclet.Variable_in", classdesc));
aoqi@0:             }
aoqi@0:         } else if (member.isConstructor()) {
aoqi@0:             contentTree.addContent(
aoqi@0:                     getResource("doclet.Constructor_for", classdesc));
aoqi@0:         } else if (member.isMethod()) {
aoqi@0:             if (member.isStatic()) {
aoqi@0:                 contentTree.addContent(
aoqi@0:                         getResource("doclet.Static_method_in", classdesc));
aoqi@0:             } else {
aoqi@0:                 contentTree.addContent(
aoqi@0:                         getResource("doclet.Method_in", classdesc));
aoqi@0:             }
aoqi@0:         }
aoqi@0:         addPreQualifiedClassLink(LinkInfoImpl.Kind.INDEX, containing,
aoqi@0:                 false, contentTree);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Get the marker anchor which will be added to the index documentation tree.
aoqi@0:      *
aoqi@0:      * @param anchorNameForIndex the anchor name attribute for index page
aoqi@0:      * @return a content tree for the marker anchor
aoqi@0:      */
aoqi@0:     public Content getMarkerAnchorForIndex(String anchorNameForIndex) {
aoqi@0:         return getMarkerAnchor(getNameForIndex(anchorNameForIndex), null);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Generate a valid HTML name for member index page.
aoqi@0:      *
aoqi@0:      * @param unicode the string that needs to be converted to valid HTML name.
aoqi@0:      * @return a valid HTML name string.
aoqi@0:      */
aoqi@0:     public String getNameForIndex(String unicode) {
aoqi@0:         return "I:" + getName(unicode);
aoqi@0:     }
aoqi@0: }