jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java@5240b1120530 (annotated)

src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java@5240b1120530 (annotated)

src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java

Fri, 27 Feb 2009 18:57:17 -0800

author: bpatel
date: Fri, 27 Feb 2009 18:57:17 -0800
changeset 233: 5240b1120530
parent 222: d424ed561993
child 240: 8c55d5b0ed71
permissions: -rw-r--r--

6786690: Javadoc HTML WCAG 2.0 accessibility issues in standard doclet - DL tag and nesting issue
Reviewed-by: jjg

 /*
  * Copyright 1998-2008 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 java.io.*;
 import java.text.SimpleDateFormat;
 import java.util.*;
 import com.sun.javadoc.*;
 import com.sun.tools.doclets.formats.html.markup.*;
 import com.sun.tools.doclets.internal.toolkit.*;
 import com.sun.tools.doclets.internal.toolkit.util.*;
 import com.sun.tools.doclets.internal.toolkit.taglets.*;
 /**
  * Class for the Html Format Code Generation specific to JavaDoc.
  * This Class contains methods related to the Html Code Generation which
  * are used extensively while generating the entire documentation.
  *
  * @since 1.2
  * @author Atul M Dambalkar
  * @author Robert Field
  * @author Bhavesh Patel (Modified)
  */
 public class HtmlDocletWriter extends HtmlDocWriter {
     /**
      * Relative path from the file getting generated to the destination
      * directory. For example, if the file getting generated is
      * "java/lang/Object.html", then the relative path string is "../../".
      * This string can be empty if the file getting generated is in
      * the destination directory.
      */
     public String relativePath = "";
     /**
      * Same as relativepath, but normalized to never be empty or
      * end with a slash.
      */
     public String relativepathNoSlash = "";
     /**
      * Platform-dependent directory path from the current or the
      * destination directory to the file getting generated.
      * Used when creating the file.
      * For example, if the file getting generated is
      * "java/lang/Object.html", then the path string is "java/lang".
      */
     public String path = "";
     /**
      * Name of the file getting generated. If the file getting generated is
      * "java/lang/Object.html", then the filename is "Object.html".
      */
     public String filename = "";
     /**
      * The display length used for indentation while generating the class page.
      */
     public int displayLength = 0;
     /**
      * The global configuration information for this run.
      */
     public ConfigurationImpl configuration;
     /**
      * Constructor to construct the HtmlStandardWriter object.
      *
      * @param filename File to be generated.
      */
     public HtmlDocletWriter(ConfigurationImpl configuration,
                               String filename) throws IOException {
         super(configuration, filename);
         this.configuration = configuration;
         this.filename = filename;
     }
     /**
      * Constructor to construct the HtmlStandardWriter object.
      *
      * @param path         Platform-dependent {@link #path} used when
      *                     creating file.
      * @param filename     Name of file to be generated.
      * @param relativePath Value for the variable {@link #relativePath}.
      */
     public HtmlDocletWriter(ConfigurationImpl configuration,
                               String path, String filename,
                               String relativePath) throws IOException {
         super(configuration, path, filename);
         this.configuration = configuration;
         this.path = path;
         this.relativePath = relativePath;
         this.relativepathNoSlash =
             DirectoryManager.getPathNoTrailingSlash(this.relativePath);
         this.filename = filename;
     }
     /**
      * Replace {&#064;docRoot} tag used in options that accept HTML text, such
      * as -header, -footer, -top and -bottom, and when converting a relative
      * HREF where commentTagsToString inserts a {&#064;docRoot} where one was
      * missing.  (Also see DocRootTaglet for {&#064;docRoot} tags in doc
      * comments.)
      * <p>
      * Replace {&#064;docRoot} tag in htmlstr with the relative path to the
      * destination directory from the directory where the file is being
      * written, looping to handle all such tags in htmlstr.
      * <p>
      * For example, for "-d docs" and -header containing {&#064;docRoot}, when
      * the HTML page for source file p/C1.java is being generated, the
      * {&#064;docRoot} tag would be inserted into the header as "../",
      * the relative path from docs/p/ to docs/ (the document root).
      * <p>
      * Note: This doc comment was written with '&amp;#064;' representing '@'
      * to prevent the inline tag from being interpreted.
      */
     public String replaceDocRootDir(String htmlstr) {
         // Return if no inline tags exist
         int index = htmlstr.indexOf("{@");
         if (index < 0) {
             return htmlstr;
         }
         String lowerHtml = htmlstr.toLowerCase();
         // Return index of first occurrence of {@docroot}
         // Note: {@docRoot} is not case sensitive when passed in w/command line option
         index = lowerHtml.indexOf("{@docroot}", index);
         if (index < 0) {
             return htmlstr;
         }
         StringBuffer buf = new StringBuffer();
         int previndex = 0;
         while (true) {
             // Search for lowercase version of {@docRoot}
             index = lowerHtml.indexOf("{@docroot}", previndex);
             // If next {@docRoot} tag not found, append rest of htmlstr and exit loop
             if (index < 0) {
                 buf.append(htmlstr.substring(previndex));
                 break;
             }
             // If next {@docroot} tag found, append htmlstr up to start of tag
             buf.append(htmlstr.substring(previndex, index));
             previndex = index + 10;  // length for {@docroot} string
             // Insert relative path where {@docRoot} was located
             buf.append(relativepathNoSlash);
             // Append slash if next character is not a slash
             if (relativepathNoSlash.length() > 0 && previndex < htmlstr.length()
                     && htmlstr.charAt(previndex) != '/') {
                 buf.append(DirectoryManager.URL_FILE_SEPERATOR);
             }
         }
         return buf.toString();
     }
     /**
      * Print Html Hyper Link, with target frame.  This
      * link will only appear if page is not in a frame.
      *
      * @param link String name of the file.
      * @param where Position in the file
      * @param target Name of the target frame.
      * @param label Tag for the link.
      * @param strong Whether the label should be strong or not?
      */
     public void printNoFramesTargetHyperLink(String link, String where,
                                                String target, String label,
                                                boolean strong) {
         script();
         println("  <!--");
         println("  if(window==top) {");
         println("    document.writeln('"
             + getHyperLink(link, where, label, strong, "", "", target) + "');");
         println("  }");
         println("  //-->");
         scriptEnd();
         noScript();
         println("  " + getHyperLink(link, where, label, strong, "", "", target));
         noScriptEnd();
         println(DocletConstants.NL);
     }
     private void printMethodInfo(MethodDoc method) {
         ClassDoc[] intfacs = method.containingClass().interfaces();
         MethodDoc overriddenMethod = method.overriddenMethod();
         // Check whether there is any implementation or overridden info to be
         // printed. If no overridden or implementation info needs to be
         // printed, do not print this section.
         if ((intfacs.length > 0 &&
                 new ImplementedMethods(method, this.configuration).build().length > 0) ||
                 overriddenMethod != null) {
             printMemberDetailsListStartTag();
             dd();
             printTagsInfoHeader();
             MethodWriterImpl.printImplementsInfo(this, method);
             if (overriddenMethod != null) {
                 MethodWriterImpl.printOverridden(this,
                     method.overriddenType(), overriddenMethod);
             }
             printTagsInfoFooter();
             ddEnd();
         }
     }
     protected void printTags(Doc doc) {
         if(configuration.nocomment){
             return;
         }
         if (doc instanceof MethodDoc) {
             printMethodInfo((MethodDoc) doc);
         }
         TagletOutputImpl output = new TagletOutputImpl("");
         TagletWriter.genTagOuput(configuration.tagletManager, doc,
             configuration.tagletManager.getCustomTags(doc),
                 getTagletWriterInstance(false), output);
         String outputString = output.toString().trim();
         // For RootDoc and ClassDoc, this section is not the definition description
         // but the start of definition list.
         if (!outputString.isEmpty()) {
             if (!(doc instanceof RootDoc || doc instanceof ClassDoc)) {
                 printMemberDetailsListStartTag();
                 dd();
             }
             printTagsInfoHeader();
             print(outputString);
             printTagsInfoFooter();
             if (!(doc instanceof RootDoc || doc instanceof ClassDoc))
                 ddEnd();
         }
     }
     /**
      * Check whether there are any tags for Serialization Overview
      * section to be printed.
      *
      * @param field the FieldDoc object to check for tags.
      * @return true if there are tags to be printed else return false.
      */
     protected boolean hasSerializationOverviewTags(FieldDoc field) {
         TagletOutputImpl output = new TagletOutputImpl("");
         TagletWriter.genTagOuput(configuration.tagletManager, field,
             configuration.tagletManager.getCustomTags(field),
                 getTagletWriterInstance(false), output);
         return (!output.toString().trim().isEmpty());
     }
     /**
      * Returns a TagletWriter that knows how to write HTML.
      *
      * @return a TagletWriter that knows how to write HTML.
      */
     public TagletWriter getTagletWriterInstance(boolean isFirstSentence) {
         return new TagletWriterImpl(this, isFirstSentence);
     }
     protected void printTagsInfoHeader() {
         dl();
     }
     protected void printTagsInfoFooter() {
         dlEnd();
     }
     /**
      * Print Package link, with target frame.
      *
      * @param pd The link will be to the "package-summary.html" page for this
      * package.
      * @param target Name of the target frame.
      * @param label Tag for the link.
      */
     public void printTargetPackageLink(PackageDoc pd, String target,
         String label) {
         print(getHyperLink(pathString(pd, "package-summary.html"), "", label,
             false, "", "", target));
     }
     /**
      * Print the html file header. Also print Html page title and stylesheet
      * default properties.
      *
      * @param title         String window title to go in the &lt;TITLE&gt; tag
      * @param metakeywords  Array of String keywords for META tag.  Each element
      *                      of the array is assigned to a separate META tag.
      *                      Pass in null for no array.
      * @param includeScript boolean true if printing windowtitle script.
      *             False for files that appear in the left-hand frames.
      */
     public void printHtmlHeader(String title, String[] metakeywords,
             boolean includeScript) {
         println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 " +
                     "Transitional//EN\" " +
                     "\"http://www.w3.org/TR/html4/loose.dtd\">");
         println("<!--NewPage-->");
         html();
         head();
         if (! configuration.notimestamp) {
             print("<!-- Generated by javadoc (build " + ConfigurationImpl.BUILD_DATE + ") on ");
             print(today());
             println(" -->");
         }
         if (configuration.charset.length() > 0) {
             println("<META http-equiv=\"Content-Type\" content=\"text/html; "
                         + "charset=" + configuration.charset + "\">");
         }
         if ( configuration.windowtitle.length() > 0 ) {
             title += " (" + configuration.windowtitle  + ")";
         }
         title(title);
         println(title);
         titleEnd();
         println("");
         if (! configuration.notimestamp) {
                 SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
                 println("<META NAME=\"date\" "
                                     + "CONTENT=\"" + dateFormat.format(new Date()) + "\">");
         }
         if ( metakeywords != null ) {
             for ( int i=0; i < metakeywords.length; i++ ) {
                 println("<META NAME=\"keywords\" "
                             + "CONTENT=\"" + metakeywords[i] + "\">");
             }
         }
         println("");
         printStyleSheetProperties();
         println("");
         // Don't print windowtitle script for overview-frame, allclasses-frame
         // and package-frame
         if (includeScript) {
             printWinTitleScript(title);
         }
         println("");
         headEnd();
         println("");
         body("white", includeScript);
     }
     /**
      * Print user specified header and the footer.
      *
      * @param header if true print the user provided header else print the
      * user provided footer.
      */
     public void printUserHeaderFooter(boolean header) {
         em();
         if (header) {
             print(replaceDocRootDir(configuration.header));
         } else {
             if (configuration.footer.length() != 0) {
                 print(replaceDocRootDir(configuration.footer));
             } else {
                 print(replaceDocRootDir(configuration.header));
             }
         }
         emEnd();
     }
     /**
      * Print the user specified top.
      */
     public void printTop() {
         print(replaceDocRootDir(configuration.top));
         hr();
     }
     /**
      * Print the user specified bottom.
      */
     public void printBottom() {
         hr();
         print(replaceDocRootDir(configuration.bottom));
     }
     /**
      * Print the navigation bar for the Html page at the top and and the bottom.
      *
      * @param header If true print navigation bar at the top of the page else
      * print the nevigation bar at the bottom.
      */
     protected void navLinks(boolean header) {
         println("");
         if (!configuration.nonavbar) {
             if (header) {
                 println(DocletConstants.NL + "<!-- ========= START OF TOP NAVBAR ======= -->");
                 anchor("navbar_top");
                 println();
                 print(getHyperLink("", "skip-navbar_top", "", false, "",
                     configuration.getText("doclet.Skip_navigation_links"), ""));
             } else {
                 println(DocletConstants.NL + "<!-- ======= START OF BOTTOM NAVBAR ====== -->");
                 anchor("navbar_bottom");
                 println();
                 print(getHyperLink("", "skip-navbar_bottom", "", false, "",
                     configuration.getText("doclet.Skip_navigation_links"), ""));
             }
             table(0, "100%", 1, 0);
             tr();
             tdColspanBgcolorStyle(2, "#EEEEFF", "NavBarCell1");
             println("");
             if (header) {
                 anchor("navbar_top_firstrow");
             } else {
                 anchor("navbar_bottom_firstrow");
             }
             table(0, 0, 3);
             print("  ");
             trAlignVAlign("center", "top");
             if (configuration.createoverview) {
                 navLinkContents();
             }
             if (configuration.packages.length == 1) {
                 navLinkPackage(configuration.packages[0]);
             } else if (configuration.packages.length > 1) {
                 navLinkPackage();
             }
             navLinkClass();
             if(configuration.classuse) {
                 navLinkClassUse();
             }
             if(configuration.createtree) {
                 navLinkTree();
             }
             if(!(configuration.nodeprecated ||
                      configuration.nodeprecatedlist)) {
                 navLinkDeprecated();
             }
             if(configuration.createindex) {
                 navLinkIndex();
             }
             if (!configuration.nohelp) {
                 navLinkHelp();
             }
             print("  ");
             trEnd();
             tableEnd();
             tdEnd();
             tdAlignVAlignRowspan("right", "top", 3);
             printUserHeaderFooter(header);
             tdEnd();
             trEnd();
             println("");
             tr();
             tdBgcolorStyle("white", "NavBarCell2");
             font("-2");
             space();
             navLinkPrevious();
             space();
             println("");
             space();
             navLinkNext();
             fontEnd();
             tdEnd();
             tdBgcolorStyle("white", "NavBarCell2");
             font("-2");
             print("  ");
             navShowLists();
             print("  ");
             space();
             println("");
             space();
             navHideLists(filename);
             print("  ");
             space();
             println("");
             space();
             navLinkClassIndex();
             fontEnd();
             tdEnd();
             trEnd();
             printSummaryDetailLinks();
             tableEnd();
             if (header) {
                 aName("skip-navbar_top");
                 aEnd();
                 println(DocletConstants.NL + "<!-- ========= END OF TOP NAVBAR ========= -->");
             } else {
                 aName("skip-navbar_bottom");
                 aEnd();
                 println(DocletConstants.NL + "<!-- ======== END OF BOTTOM NAVBAR ======= -->");
             }
             println("");
         }
     }
     /**
      * Print the word "NEXT" to indicate that no link is available.  Override
      * this method to customize next link.
      */
     protected void navLinkNext() {
         navLinkNext(null);
     }
     /**
      * Print the word "PREV" to indicate that no link is available.  Override
      * this method to customize prev link.
      */
     protected void navLinkPrevious() {
         navLinkPrevious(null);
     }
     /**
      * Do nothing. This is the default method.
      */
     protected void printSummaryDetailLinks() {
     }
     /**
      * Print link to the "overview-summary.html" page.
      */
     protected void navLinkContents() {
         navCellStart();
         printHyperLink(relativePath + "overview-summary.html", "",
                        configuration.getText("doclet.Overview"), true, "NavBarFont1");
         navCellEnd();
     }
     /**
      * Description for a cell in the navigation bar.
      */
     protected void navCellStart() {
         print("  ");
         tdBgcolorStyle("#EEEEFF", "NavBarCell1");
         print("    ");
     }
     /**
      * Description for a cell in the navigation bar, but with reverse
      * high-light effect.
      */
     protected void navCellRevStart() {
         print("  ");
         tdBgcolorStyle("#FFFFFF", "NavBarCell1Rev");
         print(" ");
         space();
     }
     /**
      * Closing tag for navigation bar cell.
      */
     protected void navCellEnd() {
         space();
         tdEnd();
     }
     /**
      * Print link to the "package-summary.html" page for the package passed.
      *
      * @param pkg Package to which link will be generated.
      */
     protected void navLinkPackage(PackageDoc pkg) {
         navCellStart();
         printPackageLink(pkg, configuration.getText("doclet.Package"), true,
             "NavBarFont1");
         navCellEnd();
     }
     /**
      * Print the word "Package" in the navigation bar cell, to indicate that
      * link is not available here.
      */
     protected void navLinkPackage() {
         navCellStart();
         fontStyle("NavBarFont1");
         printText("doclet.Package");
         fontEnd();
         navCellEnd();
     }
     /**
      * Print the word "Use" in the navigation bar cell, to indicate that link
      * is not available.
      */
     protected void navLinkClassUse() {
         navCellStart();
         fontStyle("NavBarFont1");
         printText("doclet.navClassUse");
         fontEnd();
         navCellEnd();
     }
     /**
      * Print link for previous file.
      *
      * @param prev File name for the prev link.
      */
     public void navLinkPrevious(String prev) {
         String tag = configuration.getText("doclet.Prev");
         if (prev != null) {
             printHyperLink(prev, "", tag, true) ;
         } else {
             print(tag);
         }
     }
     /**
      * Print link for next file.  If next is null, just print the label
      * without linking it anywhere.
      *
      * @param next File name for the next link.
      */
     public void navLinkNext(String next) {
         String tag = configuration.getText("doclet.Next");
         if (next != null) {
             printHyperLink(next, "", tag, true);
         } else {
             print(tag);
         }
     }
     /**
      * Print "FRAMES" link, to switch to the frame version of the output.
      *
      * @param link File to be linked, "index.html".
      */
     protected void navShowLists(String link) {
         print(getHyperLink(link + "?" + path + filename, "",
             configuration.getText("doclet.FRAMES"), true, "", "", "_top"));
     }
     /**
      * Print "FRAMES" link, to switch to the frame version of the output.
      */
     protected void navShowLists() {
         navShowLists(relativePath + "index.html");
     }
     /**
      * Print "NO FRAMES" link, to switch to the non-frame version of the output.
      *
      * @param link File to be linked.
      */
     protected void navHideLists(String link) {
         print(getHyperLink(link, "", configuration.getText("doclet.NO_FRAMES"),
             true, "", "", "_top"));
     }
     /**
      * Print "Tree" link in the navigation bar. If there is only one package
      * specified on the command line, then the "Tree" link will be to the
      * only "package-tree.html" file otherwise it will be to the
      * "overview-tree.html" file.
      */
     protected void navLinkTree() {
         navCellStart();
         PackageDoc[] packages = configuration.root.specifiedPackages();
         if (packages.length == 1 && configuration.root.specifiedClasses().length == 0) {
             printHyperLink(pathString(packages[0], "package-tree.html"), "",
                            configuration.getText("doclet.Tree"), true, "NavBarFont1");
         } else {
             printHyperLink(relativePath + "overview-tree.html", "",
                            configuration.getText("doclet.Tree"), true, "NavBarFont1");
         }
         navCellEnd();
     }
     /**
      * Print "Tree" link to the "overview-tree.html" file.
      */
     protected void navLinkMainTree(String label) {
         printHyperLink(relativePath + "overview-tree.html", label);
     }
     /**
      * Print the word "Class" in the navigation bar cell, to indicate that
      * class link is not available.
      */
     protected void navLinkClass() {
         navCellStart();
         fontStyle("NavBarFont1");
         printText("doclet.Class");
         fontEnd();
         navCellEnd();
     }
     /**
      * Print "Deprecated" API link in the navigation bar.
      */
     protected void navLinkDeprecated() {
         navCellStart();
         printHyperLink(relativePath + "deprecated-list.html", "",
                        configuration.getText("doclet.navDeprecated"), true, "NavBarFont1");
         navCellEnd();
     }
     /**
      * Print link for generated index. If the user has used "-splitindex"
      * command line option, then link to file "index-files/index-1.html" is
      * generated otherwise link to file "index-all.html" is generated.
      */
     protected void navLinkClassIndex() {
         printNoFramesTargetHyperLink(relativePath +
                 AllClassesFrameWriter.OUTPUT_FILE_NAME_NOFRAMES,
             "", "", configuration.getText("doclet.All_Classes"), true);
     }
     /**
      * Print link for generated class index.
      */
     protected void navLinkIndex() {
         navCellStart();
         printHyperLink(relativePath +
                            (configuration.splitindex?
                                 DirectoryManager.getPath("index-files") +
                                 fileseparator: "") +
                            (configuration.splitindex?
                                 "index-1.html" : "index-all.html"), "",
                        configuration.getText("doclet.Index"), true, "NavBarFont1");
         navCellEnd();
     }
     /**
      * Print help file link. If user has provided a help file, then generate a
      * link to the user given file, which is already copied to current or
      * destination directory.
      */
     protected void navLinkHelp() {
         String helpfilenm = configuration.helpfile;
         if (helpfilenm.equals("")) {
             helpfilenm = "help-doc.html";
         } else {
             int lastsep;
             if ((lastsep = helpfilenm.lastIndexOf(File.separatorChar)) != -1) {
                 helpfilenm = helpfilenm.substring(lastsep + 1);
             }
         }
         navCellStart();
         printHyperLink(relativePath + helpfilenm, "",
                        configuration.getText("doclet.Help"), true, "NavBarFont1");
         navCellEnd();
     }
     /**
      * Print the word "Detail" in the navigation bar. No link is available.
      */
     protected void navDetail() {
         printText("doclet.Detail");
     }
     /**
      * Print the word "Summary" in the navigation bar. No link is available.
      */
     protected void navSummary() {
         printText("doclet.Summary");
     }
     /**
      * Print the Html table tag for the index summary tables. The table tag
      * printed is
      * &lt;TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
      */
     public void tableIndexSummary() {
         table(1, "100%", 3, 0);
     }
     /**
      * Same as {@link #tableIndexSummary()}.
      */
     public void tableIndexDetail() {
         table(1, "100%", 3, 0);
     }
     /**
      * Print Html tag for table elements. The tag printed is
      * &lt;TD ALIGN="right" VALIGN="top" WIDTH="1%"&gt;.
      */
     public void tdIndex() {
         print("<TD ALIGN=\"right\" VALIGN=\"top\" WIDTH=\"1%\">");
     }
     /**
      * Prine table header information about color, column span and the font.
      *
      * @param color Background color.
      * @param span  Column span.
      */
     public void tableHeaderStart(String color, int span) {
         trBgcolorStyle(color, "TableHeadingColor");
         thAlignColspan("left", span);
         font("+2");
     }
     /**
      * Print table header for the inherited members summary tables. Print the
      * background color information.
      *
      * @param color Background color.
      */
     public void tableInheritedHeaderStart(String color) {
         trBgcolorStyle(color, "TableSubHeadingColor");
         thAlign("left");
     }
     /**
      * Print "Use" table header. Print the background color and the column span.
      *
      * @param color Background color.
      */
     public void tableUseInfoHeaderStart(String color) {
         trBgcolorStyle(color, "TableSubHeadingColor");
         thAlignColspan("left", 2);
     }
     /**
      * Print table header with the background color with default column span 2.
      *
      * @param color Background color.
      */
     public void tableHeaderStart(String color) {
         tableHeaderStart(color, 2);
     }
     /**
      * Print table header with the column span, with the default color #CCCCFF.
      *
      * @param span Column span.
      */
     public void tableHeaderStart(int span) {
         tableHeaderStart("#CCCCFF", span);
     }
     /**
      * Print table header with default column span 2 and default color #CCCCFF.
      */
     public void tableHeaderStart() {
         tableHeaderStart(2);
     }
     /**
      * Print table header end tags for font, column and row.
      */
     public void tableHeaderEnd() {
         fontEnd();
         thEnd();
         trEnd();
     }
     /**
      * Print table header end tags in inherited tables for column and row.
      */
     public void tableInheritedHeaderEnd() {
         thEnd();
         trEnd();
     }
     /**
      * Print the summary table row cell attribute width.
      *
      * @param width Width of the table cell.
      */
     public void summaryRow(int width) {
         if (width != 0) {
             tdWidth(width + "%");
         } else {
             td();
         }
     }
     /**
      * Print the summary table row cell end tag.
      */
     public void summaryRowEnd() {
         tdEnd();
     }
     /**
      * Print the heading in Html &lt;H2> format.
      *
      * @param str The Header string.
      */
     public void printIndexHeading(String str) {
         h2();
         print(str);
         h2End();
     }
     /**
      * Print Html tag &lt;FRAMESET=arg&gt;.
      *
      * @param arg Argument for the tag.
      */
     public void frameSet(String arg) {
         println("<FRAMESET " + arg + ">");
     }
     /**
      * Print Html closing tag &lt;/FRAMESET&gt;.
      */
     public void frameSetEnd() {
         println("</FRAMESET>");
     }
     /**
      * Print Html tag &lt;FRAME=arg&gt;.
      *
      * @param arg Argument for the tag.
      */
     public void frame(String arg) {
         println("<FRAME " + arg + ">");
     }
     /**
      * Print Html closing tag &lt;/FRAME&gt;.
      */
     public void frameEnd() {
         println("</FRAME>");
     }
     /**
      * Return path to the class page for a classdoc. For example, the class
      * name is "java.lang.Object" and if the current file getting generated is
      * "java/io/File.html", then the path string to the class, returned is
      * "../../java/lang.Object.html".
      *
      * @param cd Class to which the path is requested.
      */
     protected String pathToClass(ClassDoc cd) {
         return pathString(cd.containingPackage(), cd.name() + ".html");
     }
     /**
      * Return the path to the class page for a classdoc. Works same as
      * {@link #pathToClass(ClassDoc)}.
      *
      * @param cd   Class to which the path is requested.
      * @param name Name of the file(doesn't include path).
      */
     protected String pathString(ClassDoc cd, String name) {
         return pathString(cd.containingPackage(), name);
     }
     /**
      * Return path to the given file name in the given package. So if the name
      * passed is "Object.html" and the name of the package is "java.lang", and
      * if the relative path is "../.." then returned string will be
      * "../../java/lang/Object.html"
      *
      * @param pd Package in which the file name is assumed to be.
      * @param name File name, to which path string is.
      */
     protected String pathString(PackageDoc pd, String name) {
         StringBuffer buf = new StringBuffer(relativePath);
         buf.append(DirectoryManager.getPathToPackage(pd, name));
         return buf.toString();
     }
     /**
      * Print the link to the given package.
      *
      * @param pkg the package to link to.
      * @param label the label for the link.
      * @param isStrong true if the label should be strong.
      */
     public void printPackageLink(PackageDoc pkg, String label, boolean isStrong) {
         print(getPackageLink(pkg, label, isStrong));
     }
     /**
      * Print the link to the given package.
      *
      * @param pkg the package to link to.
      * @param label the label for the link.
      * @param isStrong true if the label should be strong.
      * @param style  the font of the package link label.
      */
     public void printPackageLink(PackageDoc pkg, String label, boolean isStrong,
             String style) {
         print(getPackageLink(pkg, label, isStrong, style));
     }
     /**
      * Return the link to the given package.
      *
      * @param pkg the package to link to.
      * @param label the label for the link.
      * @param isStrong true if the label should be strong.
      * @return the link to the given package.
      */
     public String getPackageLink(PackageDoc pkg, String label,
                                  boolean isStrong) {
         return getPackageLink(pkg, label, isStrong, "");
     }
     /**
      * Return the link to the given package.
      *
      * @param pkg the package to link to.
      * @param label the label for the link.
      * @param isStrong true if the label should be strong.
      * @param style  the font of the package link label.
      * @return the link to the given package.
      */
     public String getPackageLink(PackageDoc pkg, String label, boolean isStrong,
             String style) {
         boolean included = pkg != null && pkg.isIncluded();
         if (! included) {
             PackageDoc[] packages = configuration.packages;
             for (int i = 0; i < packages.length; i++) {
                 if (packages[i].equals(pkg)) {
                     included = true;
                     break;
                 }
             }
         }
         if (included || pkg == null) {
             return getHyperLink(pathString(pkg, "package-summary.html"),
                                 "", label, isStrong, style);
         } else {
             String crossPkgLink = getCrossPackageLink(Util.getPackageName(pkg));
             if (crossPkgLink != null) {
                 return getHyperLink(crossPkgLink, "", label, isStrong, style);
             } else {
                 return label;
             }
         }
     }
     public String italicsClassName(ClassDoc cd, boolean qual) {
         String name = (qual)? cd.qualifiedName(): cd.name();
         return (cd.isInterface())?  italicsText(name): name;
     }
     public void printSrcLink(ProgramElementDoc d, String label) {
         if (d == null) {
             return;
         }
         ClassDoc cd = d.containingClass();
         if (cd == null) {
             //d must be a class doc since in has no containing class.
             cd = (ClassDoc) d;
         }
         String href = relativePath + DocletConstants.SOURCE_OUTPUT_DIR_NAME
             + DirectoryManager.getDirectoryPath(cd.containingPackage())
             + cd.name() + ".html#" + SourceToHTMLConverter.getAnchorName(d);
         printHyperLink(href, "", label, true);
     }
     /**
      * Return the link to the given class.
      *
      * @param linkInfo the information about the link.
      *
      * @return the link for the given class.
      */
     public String getLink(LinkInfoImpl linkInfo) {
         LinkFactoryImpl factory = new LinkFactoryImpl(this);
         String link = ((LinkOutputImpl) factory.getLinkOutput(linkInfo)).toString();
         displayLength += linkInfo.displayLength;
         return link;
     }
     /**
      * Return the type parameters for the given class.
      *
      * @param linkInfo the information about the link.
      * @return the type for the given class.
      */
     public String getTypeParameterLinks(LinkInfoImpl linkInfo) {
         LinkFactoryImpl factory = new LinkFactoryImpl(this);
         return ((LinkOutputImpl)
             factory.getTypeParameterLinks(linkInfo, false)).toString();
     }
     /**
      * Print the link to the given class.
      */
     public void printLink(LinkInfoImpl linkInfo) {
         print(getLink(linkInfo));
     }
     /*************************************************************
      * Return a class cross link to external class documentation.
      * The name must be fully qualified to determine which package
      * the class is in.  The -link option does not allow users to
      * link to external classes in the "default" package.
      *
      * @param qualifiedClassName the qualified name of the external class.
      * @param refMemName the name of the member being referenced.  This should
      * be null or empty string if no member is being referenced.
      * @param label the label for the external link.
      * @param strong true if the link should be strong.
      * @param style the style of the link.
      * @param code true if the label should be code font.
      */
     public String getCrossClassLink(String qualifiedClassName, String refMemName,
                                     String label, boolean strong, String style,
                                     boolean code) {
         String className = "",
             packageName = qualifiedClassName == null ? "" : qualifiedClassName;
         int periodIndex;
         while((periodIndex = packageName.lastIndexOf('.')) != -1) {
             className = packageName.substring(periodIndex + 1, packageName.length()) +
                 (className.length() > 0 ? "." + className : "");
             String defaultLabel = code ? getCode() + className + getCodeEnd() : className;
             packageName = packageName.substring(0, periodIndex);
             if (getCrossPackageLink(packageName) != null) {
                 //The package exists in external documentation, so link to the external
                 //class (assuming that it exists).  This is definitely a limitation of
                 //the -link option.  There are ways to determine if an external package
                 //exists, but no way to determine if the external class exists.  We just
                 //have to assume that it does.
                 return getHyperLink(
                     configuration.extern.getExternalLink(packageName, relativePath,
                                 className + ".html?is-external=true"),
                     refMemName == null ? "" : refMemName,
                     label == null || label.length() == 0 ? defaultLabel : label,
                     strong, style,
                     configuration.getText("doclet.Href_Class_Or_Interface_Title", packageName),
                     "");
             }
         }
         return null;
     }
     public boolean isClassLinkable(ClassDoc cd) {
         if (cd.isIncluded()) {
             return configuration.isGeneratedDoc(cd);
         }
         return configuration.extern.isExternal(cd);
     }
     public String getCrossPackageLink(String pkgName) {
         return configuration.extern.getExternalLink(pkgName, relativePath,
             "package-summary.html?is-external=true");
     }
     public void printQualifiedClassLink(int context, ClassDoc cd) {
         printLink(new LinkInfoImpl(context, cd,
             configuration.getClassName(cd), ""));
     }
     /**
      * Print Class link, with only class name as the link and prefixing
      * plain package name.
      */
     public void printPreQualifiedClassLink(int context, ClassDoc cd) {
         print(getPreQualifiedClassLink(context, cd, false));
     }
     /**
      * Retrieve the class link with the package portion of the label in
      * plain text.  If the qualifier is excluded, it willnot be included in the
      * link label.
      *
      * @param cd the class to link to.
      * @param isStrong true if the link should be strong.
      * @return the link with the package portion of the label in plain text.
      */
     public String getPreQualifiedClassLink(int context,
             ClassDoc cd, boolean isStrong) {
         String classlink = "";
         PackageDoc pd = cd.containingPackage();
         if(pd != null && ! configuration.shouldExcludeQualifier(pd.name())) {
             classlink = getPkgName(cd);
         }
         classlink += getLink(new LinkInfoImpl(context, cd, cd.name(), isStrong));
         return classlink;
     }
     /**
      * Print Class link, with only class name as the strong link and prefixing
      * plain package name.
      */
     public void printPreQualifiedStrongClassLink(int context, ClassDoc cd) {
         print(getPreQualifiedClassLink(context, cd, true));
     }
     public void printText(String key) {
         print(configuration.getText(key));
     }
     public void printText(String key, String a1) {
         print(configuration.getText(key, a1));
     }
     public void printText(String key, String a1, String a2) {
         print(configuration.getText(key, a1, a2));
     }
     public void strongText(String key) {
         strong(configuration.getText(key));
     }
     public void strongText(String key, String a1) {
         strong(configuration.getText(key, a1));
     }
     public void strongText(String key, String a1, String a2) {
         strong(configuration.getText(key, a1, a2));
     }
     /**
      * Print the link for the given member.
      *
      * @param context the id of the context where the link will be printed.
      * @param doc the member being linked to.
      * @param label the label for the link.
      * @param strong true if the link should be strong.
      */
     public void printDocLink(int context, MemberDoc doc, String label,
             boolean strong) {
         print(getDocLink(context, doc, label, strong));
     }
     /**
      * Print the link for the given member.
      *
      * @param context the id of the context where the link will be printed.
      * @param classDoc the classDoc that we should link to.  This is not
      *                 necessarily equal to doc.containingClass().  We may be
      *                 inheriting comments.
      * @param doc the member being linked to.
      * @param label the label for the link.
      * @param strong true if the link should be strong.
      */
     public void printDocLink(int context, ClassDoc classDoc, MemberDoc doc,
             String label, boolean strong) {
         print(getDocLink(context, classDoc, doc, label, strong));
     }
     /**
      * Return the link for the given member.
      *
      * @param context the id of the context where the link will be printed.
      * @param doc the member being linked to.
      * @param label the label for the link.
      * @param strong true if the link should be strong.
      * @return the link for the given member.
      */
     public String getDocLink(int context, MemberDoc doc, String label,
                 boolean strong) {
         return getDocLink(context, doc.containingClass(), doc, label, strong);
     }
     /**
      * Return the link for the given member.
      *
      * @param context the id of the context where the link will be printed.
      * @param classDoc the classDoc that we should link to.  This is not
      *                 necessarily equal to doc.containingClass().  We may be
      *                 inheriting comments.
      * @param doc the member being linked to.
      * @param label the label for the link.
      * @param strong true if the link should be strong.
      * @return the link for the given member.
      */
     public String getDocLink(int context, ClassDoc classDoc, MemberDoc doc,
         String label, boolean strong) {
         if (! (doc.isIncluded() ||
             Util.isLinkable(classDoc, configuration()))) {
             return label;
         } else if (doc instanceof ExecutableMemberDoc) {
             ExecutableMemberDoc emd = (ExecutableMemberDoc)doc;
             return getLink(new LinkInfoImpl(context, classDoc,
                 getAnchor(emd), label, strong));
         } else if (doc instanceof MemberDoc) {
             return getLink(new LinkInfoImpl(context, classDoc,
                 doc.name(), label, strong));
         } else {
             return label;
         }
     }
     public void anchor(ExecutableMemberDoc emd) {
         anchor(getAnchor(emd));
     }
     public String getAnchor(ExecutableMemberDoc emd) {
         StringBuilder signature = new StringBuilder(emd.signature());
         StringBuilder signatureParsed = new StringBuilder();
         int counter = 0;
         for (int i = 0; i < signature.length(); i++) {
             char c = signature.charAt(i);
             if (c == '<') {
                 counter++;
             } else if (c == '>') {
                 counter--;
             } else if (counter == 0) {
                 signatureParsed.append(c);
             }
         }
         return emd.name() + signatureParsed.toString();
     }
     public String seeTagToString(SeeTag see) {
         String tagName = see.name();
         if (! (tagName.startsWith("@link") || tagName.equals("@see"))) {
             return "";
         }
         StringBuffer result = new StringBuffer();
         boolean isplaintext = tagName.toLowerCase().equals("@linkplain");
         String label = see.label();
         label = (label.length() > 0)?
             ((isplaintext) ? label :
                  getCode() + label + getCodeEnd()):"";
         String seetext = replaceDocRootDir(see.text());
         //Check if @see is an href or "string"
         if (seetext.startsWith("<") || seetext.startsWith("\"")) {
             result.append(seetext);
             return result.toString();
         }
         //The text from the @see tag.  We will output this text when a label is not specified.
         String text = (isplaintext) ? seetext : getCode() + seetext + getCodeEnd();
         ClassDoc refClass = see.referencedClass();
         String refClassName = see.referencedClassName();
         MemberDoc refMem = see.referencedMember();
         String refMemName = see.referencedMemberName();
         if (refClass == null) {
             //@see is not referencing an included class
             PackageDoc refPackage = see.referencedPackage();
             if (refPackage != null && refPackage.isIncluded()) {
                 //@see is referencing an included package
                 String packageName = isplaintext ? refPackage.name() :
                     getCode() + refPackage.name() + getCodeEnd();
                 result.append(getPackageLink(refPackage,
                     label.length() == 0 ? packageName : label, false));
             } else {
                 //@see is not referencing an included class or package.  Check for cross links.
                 String classCrossLink, packageCrossLink = getCrossPackageLink(refClassName);
                 if (packageCrossLink != null) {
                     //Package cross link found
                     result.append(getHyperLink(packageCrossLink, "",
                         (label.length() == 0)? text : label, false));
                 } else if ((classCrossLink = getCrossClassLink(refClassName,
                         refMemName, label, false, "", ! isplaintext)) != null) {
                     //Class cross link found (possiblly to a member in the class)
                     result.append(classCrossLink);
                 } else {
                     //No cross link found so print warning
                     configuration.getDocletSpecificMsg().warning(see.position(), "doclet.see.class_or_package_not_found",
                             tagName, seetext);
                     result.append((label.length() == 0)? text: label);
                 }
             }
         } else if (refMemName == null) {
             // Must be a class reference since refClass is not null and refMemName is null.
             if (label.length() == 0) {
                 label = (isplaintext) ? refClass.name() : getCode() + refClass.name() + getCodeEnd();
                 result.append(getLink(new LinkInfoImpl(refClass, label)));
             } else {
                 result.append(getLink(new LinkInfoImpl(refClass, label)));
             }
         } else if (refMem == null) {
             // Must be a member reference since refClass is not null and refMemName is not null.
             // However, refMem is null, so this referenced member does not exist.
             result.append((label.length() == 0)? text: label);
         } else {
             // Must be a member reference since refClass is not null and refMemName is not null.
             // refMem is not null, so this @see tag must be referencing a valid member.
             ClassDoc containing = refMem.containingClass();
             if (see.text().trim().startsWith("#") &&
                 ! (containing.isPublic() ||
                 Util.isLinkable(containing, configuration()))) {
                 // Since the link is relative and the holder is not even being
                 // documented, this must be an inherited link.  Redirect it.
                 // The current class either overrides the referenced member or
                 // inherits it automatically.
                 containing = ((ClassWriterImpl) this).getClassDoc();
             }
             if (configuration.currentcd != containing) {
                 refMemName = containing.name() + "." + refMemName;
             }
             if (refMem instanceof ExecutableMemberDoc) {
                 if (refMemName.indexOf('(') < 0) {
                     refMemName += ((ExecutableMemberDoc)refMem).signature();
                 }
             }
             text = (isplaintext) ?
                 refMemName : getCode() + refMemName + getCodeEnd();
             result.append(getDocLink(LinkInfoImpl.CONTEXT_SEE_TAG, containing,
                 refMem, (label.length() == 0)? text: label, false));
         }
         return result.toString();
     }
     public void printInlineComment(Doc doc, Tag tag) {
         printCommentTags(doc, tag.inlineTags(), false, false);
     }
     public void printInlineDeprecatedComment(Doc doc, Tag tag) {
         printCommentTags(doc, tag.inlineTags(), true, false);
     }
     public void printSummaryComment(Doc doc) {
         printSummaryComment(doc, doc.firstSentenceTags());
     }
     public void printSummaryComment(Doc doc, Tag[] firstSentenceTags) {
         printCommentTags(doc, firstSentenceTags, false, true);
     }
     public void printSummaryDeprecatedComment(Doc doc) {
         printCommentTags(doc, doc.firstSentenceTags(), true, true);
     }
     public void printSummaryDeprecatedComment(Doc doc, Tag tag) {
         printCommentTags(doc, tag.firstSentenceTags(), true, true);
     }
     public void printInlineComment(Doc doc) {
         printCommentTags(doc, doc.inlineTags(), false, false);
         p();
     }
     public void printInlineDeprecatedComment(Doc doc) {
         printCommentTags(doc, doc.inlineTags(), true, false);
     }
     private void printCommentTags(Doc doc, Tag[] tags, boolean depr, boolean first) {
         if(configuration.nocomment){
             return;
         }
         if (depr) {
             italic();
         }
         String result = commentTagsToString(null, doc, tags, first);
         print(result);
         if (depr) {
             italicEnd();
         }
         if (tags.length == 0) {
             space();
         }
     }
     /**
      * Converts inline tags and text to text strings, expanding the
      * inline tags along the way.  Called wherever text can contain
      * an inline tag, such as in comments or in free-form text arguments
      * to non-inline tags.
      *
      * @param holderTag    specific tag where comment resides
      * @param doc    specific doc where comment resides
      * @param tags   array of text tags and inline tags (often alternating)
      *               present in the text of interest for this doc
      * @param isFirstSentence  true if text is first sentence
      */
     public String commentTagsToString(Tag holderTag, Doc doc, Tag[] tags,
             boolean isFirstSentence) {
         StringBuffer result = new StringBuffer();
         // Array of all possible inline tags for this javadoc run
         configuration.tagletManager.checkTags(doc, tags, true);
         for (int i = 0; i < tags.length; i++) {
             Tag tagelem = tags[i];
             String tagName = tagelem.name();
             if (tagelem instanceof SeeTag) {
                 result.append(seeTagToString((SeeTag)tagelem));
             } else if (! tagName.equals("Text")) {
                 int originalLength = result.length();
                 TagletOutput output = TagletWriter.getInlineTagOuput(
                     configuration.tagletManager, holderTag,
                     tagelem, getTagletWriterInstance(isFirstSentence));
                 result.append(output == null ? "" : output.toString());
                 if (originalLength == 0 && isFirstSentence && tagelem.name().equals("@inheritDoc") && result.length() > 0) {
                     break;
                 } else {
                         continue;
                 }
             } else {
                 //This is just a regular text tag.  The text may contain html links (<a>)
                 //or inline tag {@docRoot}, which will be handled as special cases.
                 String text = redirectRelativeLinks(tagelem.holder(), tagelem.text());
                 // Replace @docRoot only if not represented by an instance of DocRootTaglet,
                 // that is, only if it was not present in a source file doc comment.
                 // This happens when inserted by the doclet (a few lines
                 // above in this method).  [It might also happen when passed in on the command
                 // line as a text argument to an option (like -header).]
                 text = replaceDocRootDir(text);
                 if (isFirstSentence) {
                     text = removeNonInlineHtmlTags(text);
                 }
                 StringTokenizer lines = new StringTokenizer(text, "\r\n", true);
                 StringBuffer textBuff = new StringBuffer();
                 while (lines.hasMoreTokens()) {
                     StringBuffer line = new StringBuffer(lines.nextToken());
                     Util.replaceTabs(configuration.sourcetab, line);
                     textBuff.append(line.toString());
                 }
                 result.append(textBuff);
             }
         }
         return result.toString();
     }
     /**
      * Return true if relative links should not be redirected.
      *
      * @return Return true if a relative link should not be redirected.
      */
     private boolean shouldNotRedirectRelativeLinks() {
         return  this instanceof AnnotationTypeWriter ||
                 this instanceof ClassWriter ||
                 this instanceof PackageSummaryWriter;
     }
     /**
      * Suppose a piece of documentation has a relative link.  When you copy
      * that documetation to another place such as the index or class-use page,
      * that relative link will no longer work.  We should redirect those links
      * so that they will work again.
      * <p>
      * Here is the algorithm used to fix the link:
      * <p>
      * &lt;relative link&gt; => docRoot + &lt;relative path to file&gt; + &lt;relative link&gt;
      * <p>
      * For example, suppose com.sun.javadoc.RootDoc has this link:
      * &lt;a href="package-summary.html"&gt;The package Page&lt;/a&gt;
      * <p>
      * If this link appeared in the index, we would redirect
      * the link like this:
      *
      * &lt;a href="./com/sun/javadoc/package-summary.html"&gt;The package Page&lt;/a&gt;
      *
      * @param doc the Doc object whose documentation is being written.
      * @param text the text being written.
      *
      * @return the text, with all the relative links redirected to work.
      */
     private String redirectRelativeLinks(Doc doc, String text) {
         if (doc == null || shouldNotRedirectRelativeLinks()) {
             return text;
         }
         String redirectPathFromRoot;
         if (doc instanceof ClassDoc) {
             redirectPathFromRoot = DirectoryManager.getDirectoryPath(((ClassDoc) doc).containingPackage());
         } else if (doc instanceof MemberDoc) {
             redirectPathFromRoot = DirectoryManager.getDirectoryPath(((MemberDoc) doc).containingPackage());
         } else if (doc instanceof PackageDoc) {
             redirectPathFromRoot = DirectoryManager.getDirectoryPath((PackageDoc) doc);
         } else {
             return text;
         }
         if (! redirectPathFromRoot.endsWith(DirectoryManager.URL_FILE_SEPERATOR)) {
             redirectPathFromRoot += DirectoryManager.URL_FILE_SEPERATOR;
         }
         //Redirect all relative links.
         int end, begin = text.toLowerCase().indexOf("<a");
         if(begin >= 0){
             StringBuffer textBuff = new StringBuffer(text);
             while(begin >=0){
                 if (textBuff.length() > begin + 2 && ! Character.isWhitespace(textBuff.charAt(begin+2))) {
                     begin = textBuff.toString().toLowerCase().indexOf("<a", begin + 1);
                     continue;
                 }
                 begin = textBuff.indexOf("=", begin) + 1;
                 end = textBuff.indexOf(">", begin +1);
                 if(begin == 0){
                     //Link has no equal symbol.
                     configuration.root.printWarning(
                         doc.position(),
                         configuration.getText("doclet.malformed_html_link_tag", text));
                     break;
                 }
                 if (end == -1) {
                     //Break without warning.  This <a> tag is not necessarily malformed.  The text
                     //might be missing '>' character because the href has an inline tag.
                     break;
                 }
                 if(textBuff.substring(begin, end).indexOf("\"") != -1){
                     begin = textBuff.indexOf("\"", begin) + 1;
                     end = textBuff.indexOf("\"", begin +1);
                     if(begin == 0 || end == -1){
                         //Link is missing a quote.
                         break;
                     }
                 }
                 String relativeLink = textBuff.substring(begin, end);
                 if(!(relativeLink.toLowerCase().startsWith("mailto:") ||
                      relativeLink.toLowerCase().startsWith("http:") ||
                      relativeLink.toLowerCase().startsWith("https:") ||
                      relativeLink.toLowerCase().startsWith("file:"))){
                      relativeLink = "{@"+(new DocRootTaglet()).getName() + "}"
                         + redirectPathFromRoot
                         + relativeLink;
                     textBuff.replace(begin, end, relativeLink);
                 }
                 begin = textBuff.toString().toLowerCase().indexOf("<a", begin + 1);
             }
             return textBuff.toString();
         }
         return text;
     }
     public String removeNonInlineHtmlTags(String text) {
         if (text.indexOf('<') < 0) {
             return text;
         }
         String noninlinetags[] = { "<ul>", "</ul>", "<ol>", "</ol>",
                 "<dl>", "</dl>", "<table>", "</table>",
                 "<tr>", "</tr>", "<td>", "</td>",
                 "<th>", "</th>", "<p>", "</p>",
                 "<li>", "</li>", "<dd>", "</dd>",
                 "<dir>", "</dir>", "<dt>", "</dt>",
                 "<h1>", "</h1>", "<h2>", "</h2>",
                 "<h3>", "</h3>", "<h4>", "</h4>",
                 "<h5>", "</h5>", "<h6>", "</h6>",
                 "<pre>", "</pre>", "<menu>", "</menu>",
                 "<listing>", "</listing>", "<hr>",
                 "<blockquote>", "</blockquote>",
                 "<center>", "</center>",
                 "<UL>", "</UL>", "<OL>", "</OL>",
                 "<DL>", "</DL>", "<TABLE>", "</TABLE>",
                 "<TR>", "</TR>", "<TD>", "</TD>",
                 "<TH>", "</TH>", "<P>", "</P>",
                 "<LI>", "</LI>", "<DD>", "</DD>",
                 "<DIR>", "</DIR>", "<DT>", "</DT>",
                 "<H1>", "</H1>", "<H2>", "</H2>",
                 "<H3>", "</H3>", "<H4>", "</H4>",
                 "<H5>", "</H5>", "<H6>", "</H6>",
                 "<PRE>", "</PRE>", "<MENU>", "</MENU>",
                 "<LISTING>", "</LISTING>", "<HR>",
                 "<BLOCKQUOTE>", "</BLOCKQUOTE>",
                 "<CENTER>", "</CENTER>"
         };
         for (int i = 0; i < noninlinetags.length; i++) {
             text = replace(text, noninlinetags[i], "");
         }
         return text;
     }
     public String replace(String text, String tobe, String by) {
         while (true) {
             int startindex = text.indexOf(tobe);
             if (startindex < 0) {
                 return text;
             }
             int endindex = startindex + tobe.length();
             StringBuffer replaced = new StringBuffer();
             if (startindex > 0) {
                 replaced.append(text.substring(0, startindex));
             }
             replaced.append(by);
             if (text.length() > endindex) {
                 replaced.append(text.substring(endindex));
             }
             text = replaced.toString();
         }
     }
     public void printStyleSheetProperties() {
         String filename = configuration.stylesheetfile;
         if (filename.length() > 0) {
             File stylefile = new File(filename);
             String parent = stylefile.getParent();
             filename = (parent == null)?
                 filename:
                 filename.substring(parent.length() + 1);
         } else {
             filename = "stylesheet.css";
         }
         filename = relativePath + filename;
         link("REL =\"stylesheet\" TYPE=\"text/css\" HREF=\"" +
                  filename + "\" " + "TITLE=\"Style\"");
     }
     /**
      * According to the Java Language Specifications, all the outer classes
      * and static nested classes are core classes.
      */
     public boolean isCoreClass(ClassDoc cd) {
         return cd.containingClass() == null || cd.isStatic();
     }
     /**
      * Write the annotatation types for the given packageDoc.
      *
      * @param packageDoc the package to write annotations for.
      */
     public void writeAnnotationInfo(PackageDoc packageDoc) {
         writeAnnotationInfo(packageDoc, packageDoc.annotations());
     }
     /**
      * Write the annotatation types for the given doc.
      *
      * @param doc the doc to write annotations for.
      */
     public void writeAnnotationInfo(ProgramElementDoc doc) {
         writeAnnotationInfo(doc, doc.annotations());
     }
     /**
      * Write the annotatation types for the given doc and parameter.
      *
      * @param indent the number of spaced to indent the parameters.
      * @param doc the doc to write annotations for.
      * @param param the parameter to write annotations for.
      */
     public boolean writeAnnotationInfo(int indent, Doc doc, Parameter param) {
         return writeAnnotationInfo(indent, doc, param.annotations(), false);
     }
     /**
      * Write the annotatation types for the given doc.
      *
      * @param doc the doc to write annotations for.
      * @param descList the array of {@link AnnotationDesc}.
      */
     private void writeAnnotationInfo(Doc doc, AnnotationDesc[] descList) {
         writeAnnotationInfo(0, doc, descList, true);
     }
     /**
      * Write the annotatation types for the given doc.
      *
      * @param indent the number of extra spaces to indent the annotations.
      * @param doc the doc to write annotations for.
      * @param descList the array of {@link AnnotationDesc}.
      */
     private boolean writeAnnotationInfo(int indent, Doc doc, AnnotationDesc[] descList, boolean lineBreak) {
         List<String> annotations = getAnnotations(indent, descList, lineBreak);
         if (annotations.size() == 0) {
             return false;
         }
         fontNoNewLine("-1");
         for (Iterator<String> iter = annotations.iterator(); iter.hasNext();) {
             print(iter.next());
         }
         fontEnd();
         return true;
     }
     /**
      * Return the string representations of the annotation types for
      * the given doc.
      *
      * @param indent the number of extra spaces to indent the annotations.
      * @param descList the array of {@link AnnotationDesc}.
      * @param linkBreak if true, add new line between each member value.
      * @return an array of strings representing the annotations being
      *         documented.
      */
     private List<String> getAnnotations(int indent, AnnotationDesc[] descList, boolean linkBreak) {
         List<String> results = new ArrayList<String>();
         StringBuffer annotation;
         for (int i = 0; i < descList.length; i++) {
             AnnotationTypeDoc annotationDoc = descList[i].annotationType();
             if (! Util.isDocumentedAnnotation(annotationDoc)){
                 continue;
             }
             annotation = new StringBuffer();
             LinkInfoImpl linkInfo = new LinkInfoImpl(
                 LinkInfoImpl.CONTEXT_ANNOTATION, annotationDoc);
             linkInfo.label = "@" + annotationDoc.name();
             annotation.append(getLink(linkInfo));
             AnnotationDesc.ElementValuePair[] pairs = descList[i].elementValues();
             if (pairs.length > 0) {
                 annotation.append('(');
                 for (int j = 0; j < pairs.length; j++) {
                     if (j > 0) {
                         annotation.append(",");
                         if (linkBreak) {
                             annotation.append(DocletConstants.NL);
                             int spaces = annotationDoc.name().length() + 2;
                             for (int k = 0; k < (spaces + indent); k++) {
                                 annotation.append(' ');
                             }
                         }
                     }
                     annotation.append(getDocLink(LinkInfoImpl.CONTEXT_ANNOTATION,
                         pairs[j].element(), pairs[j].element().name(), false));
                     annotation.append('=');
                     AnnotationValue annotationValue = pairs[j].value();
                     List<AnnotationValue> annotationTypeValues = new ArrayList<AnnotationValue>();
                     if (annotationValue.value() instanceof AnnotationValue[]) {
                         AnnotationValue[] annotationArray =
                             (AnnotationValue[]) annotationValue.value();
                         for (int k = 0; k < annotationArray.length; k++) {
                             annotationTypeValues.add(annotationArray[k]);
                         }
                     } else {
                         annotationTypeValues.add(annotationValue);
                     }
                     annotation.append(annotationTypeValues.size() == 1 ? "" : "{");
                     for (Iterator<AnnotationValue> iter = annotationTypeValues.iterator(); iter.hasNext(); ) {
                         annotation.append(annotationValueToString(iter.next()));
                         annotation.append(iter.hasNext() ? "," : "");
                     }
                     annotation.append(annotationTypeValues.size() == 1 ? "" : "}");
                 }
                 annotation.append(")");
             }
             annotation.append(linkBreak ? DocletConstants.NL : "");
             results.add(annotation.toString());
         }
         return results;
     }
     private String annotationValueToString(AnnotationValue annotationValue) {
         if (annotationValue.value() instanceof Type) {
             Type type = (Type) annotationValue.value();
             if (type.asClassDoc() != null) {
                 LinkInfoImpl linkInfo = new LinkInfoImpl(
                     LinkInfoImpl.CONTEXT_ANNOTATION, type);
                     linkInfo.label = (type.asClassDoc().isIncluded() ?
                         type.typeName() :
                         type.qualifiedTypeName()) + type.dimension() + ".class";
                 return getLink(linkInfo);
             } else {
                 return type.typeName() + type.dimension() + ".class";
             }
         } else if (annotationValue.value() instanceof AnnotationDesc) {
             List<String> list = getAnnotations(0,
                 new AnnotationDesc[]{(AnnotationDesc) annotationValue.value()},
                     false);
             StringBuffer buf = new StringBuffer();
             for (Iterator<String> iter = list.iterator(); iter.hasNext(); ) {
                 buf.append(iter.next());
             }
             return buf.toString();
         } else if (annotationValue.value() instanceof MemberDoc) {
             return getDocLink(LinkInfoImpl.CONTEXT_ANNOTATION,
                 (MemberDoc) annotationValue.value(),
                 ((MemberDoc) annotationValue.value()).name(), false);
          } else {
             return annotationValue.toString();
          }
     }
     /**
      * Return the configuation for this doclet.
      *
      * @return the configuration for this doclet.
      */
     public Configuration configuration() {
         return configuration;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java@5240b1120530 (annotated)

src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java