jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java@fd9b6417c521 (annotated)

src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java@fd9b6417c521 (annotated)

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

Wed, 06 Jul 2016 20:07:09 -0700

author: bpatel
date: Wed, 06 Jul 2016 20:07:09 -0700
changeset 3258: fd9b6417c521
parent 2800: f6923d26b0fb
child 3295: 859dc787b52b
child 3315: 6f0746b6de9f
permissions: -rw-r--r--

8151921: Improved page resolution
Reviewed-by: jjg, ksrini

 /*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.tools.doclets.formats.html.markup;
 import java.io.*;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import com.sun.tools.doclets.internal.toolkit.*;
 import com.sun.tools.doclets.internal.toolkit.util.*;
 /**
  * Class for the Html format code generation.
  * Initializes PrintWriter with FileWriter, to enable print
  * related methods to generate the code to the named File through FileWriter.
  *
  *  <p><b>This is NOT part of any supported API.
  *  If you write code that depends on this, you do so at your own risk.
  *  This code and its internal interfaces are subject to change or
  *  deletion without notice.</b>
  *
  * @since 1.2
  * @author Atul M Dambalkar
  * @author Bhavesh Patel (Modified)
  */
 public class HtmlWriter {
     /**
      * The window title of this file
      */
     protected String winTitle;
     /**
      * The configuration
      */
     protected Configuration configuration;
     /**
      * The flag to indicate whether a member details list is printed or not.
      */
     protected boolean memberDetailsListPrinted;
     /**
      * Header for table displaying profiles and description..
      */
     protected final String[] profileTableHeader;
     /**
      * Header for tables displaying packages and description..
      */
     protected final String[] packageTableHeader;
     /**
      * Summary for use tables displaying class and package use.
      */
     protected final String useTableSummary;
     /**
      * Column header for class docs displaying Modifier and Type header.
      */
     protected final String modifierTypeHeader;
     public final Content overviewLabel;
     public final Content defaultPackageLabel;
     public final Content packageLabel;
     public final Content profileLabel;
     public final Content useLabel;
     public final Content prevLabel;
     public final Content nextLabel;
     public final Content prevclassLabel;
     public final Content nextclassLabel;
     public final Content summaryLabel;
     public final Content detailLabel;
     public final Content framesLabel;
     public final Content noframesLabel;
     public final Content treeLabel;
     public final Content classLabel;
     public final Content deprecatedLabel;
     public final Content deprecatedPhrase;
     public final Content allclassesLabel;
     public final Content allpackagesLabel;
     public final Content allprofilesLabel;
     public final Content indexLabel;
     public final Content helpLabel;
     public final Content seeLabel;
     public final Content descriptionLabel;
     public final Content prevpackageLabel;
     public final Content nextpackageLabel;
     public final Content prevprofileLabel;
     public final Content nextprofileLabel;
     public final Content packagesLabel;
     public final Content profilesLabel;
     public final Content methodDetailsLabel;
     public final Content annotationTypeDetailsLabel;
     public final Content fieldDetailsLabel;
     public final Content propertyDetailsLabel;
     public final Content constructorDetailsLabel;
     public final Content enumConstantsDetailsLabel;
     public final Content specifiedByLabel;
     public final Content overridesLabel;
     public final Content descfrmClassLabel;
     public final Content descfrmInterfaceLabel;
     private final Writer writer;
     private Content script;
     /**
      * Constructor.
      *
      * @param path The directory path to be created for this file
      *             or null if none to be created.
      * @exception IOException Exception raised by the FileWriter is passed on
      * to next level.
      * @exception UnsupportedEncodingException Exception raised by the
      * OutputStreamWriter is passed on to next level.
      */
     public HtmlWriter(Configuration configuration, DocPath path)
             throws IOException, UnsupportedEncodingException {
         writer = DocFile.createFileForOutput(configuration, path).openWriter();
         this.configuration = configuration;
         this.memberDetailsListPrinted = false;
         profileTableHeader = new String[] {
             configuration.getText("doclet.Profile"),
             configuration.getText("doclet.Description")
         };
         packageTableHeader = new String[] {
             configuration.getText("doclet.Package"),
             configuration.getText("doclet.Description")
         };
         useTableSummary = configuration.getText("doclet.Use_Table_Summary",
                 configuration.getText("doclet.packages"));
         modifierTypeHeader = configuration.getText("doclet.0_and_1",
                 configuration.getText("doclet.Modifier"),
                 configuration.getText("doclet.Type"));
         overviewLabel = getResource("doclet.Overview");
         defaultPackageLabel = new StringContent(DocletConstants.DEFAULT_PACKAGE_NAME);
         packageLabel = getResource("doclet.Package");
         profileLabel = getResource("doclet.Profile");
         useLabel = getResource("doclet.navClassUse");
         prevLabel = getResource("doclet.Prev");
         nextLabel = getResource("doclet.Next");
         prevclassLabel = getNonBreakResource("doclet.Prev_Class");
         nextclassLabel = getNonBreakResource("doclet.Next_Class");
         summaryLabel = getResource("doclet.Summary");
         detailLabel = getResource("doclet.Detail");
         framesLabel = getResource("doclet.Frames");
         noframesLabel = getNonBreakResource("doclet.No_Frames");
         treeLabel = getResource("doclet.Tree");
         classLabel = getResource("doclet.Class");
         deprecatedLabel = getResource("doclet.navDeprecated");
         deprecatedPhrase = getResource("doclet.Deprecated");
         allclassesLabel = getNonBreakResource("doclet.All_Classes");
         allpackagesLabel = getNonBreakResource("doclet.All_Packages");
         allprofilesLabel = getNonBreakResource("doclet.All_Profiles");
         indexLabel = getResource("doclet.Index");
         helpLabel = getResource("doclet.Help");
         seeLabel = getResource("doclet.See");
         descriptionLabel = getResource("doclet.Description");
         prevpackageLabel = getNonBreakResource("doclet.Prev_Package");
         nextpackageLabel = getNonBreakResource("doclet.Next_Package");
         prevprofileLabel = getNonBreakResource("doclet.Prev_Profile");
         nextprofileLabel = getNonBreakResource("doclet.Next_Profile");
         packagesLabel = getResource("doclet.Packages");
         profilesLabel = getResource("doclet.Profiles");
         methodDetailsLabel = getResource("doclet.Method_Detail");
         annotationTypeDetailsLabel = getResource("doclet.Annotation_Type_Member_Detail");
         fieldDetailsLabel = getResource("doclet.Field_Detail");
         propertyDetailsLabel = getResource("doclet.Property_Detail");
         constructorDetailsLabel = getResource("doclet.Constructor_Detail");
         enumConstantsDetailsLabel = getResource("doclet.Enum_Constant_Detail");
         specifiedByLabel = getResource("doclet.Specified_By");
         overridesLabel = getResource("doclet.Overrides");
         descfrmClassLabel = getResource("doclet.Description_From_Class");
         descfrmInterfaceLabel = getResource("doclet.Description_From_Interface");
     }
     public void write(Content c) throws IOException {
         c.write(writer, true);
     }
     public void close() throws IOException {
         writer.close();
     }
     /**
      * Get the configuration string as a content.
      *
      * @param key the key to look for in the configuration file
      * @return a content tree for the text
      */
     public Content getResource(String key) {
         return configuration.getResource(key);
     }
     /**
      * Get the configuration string as a content, replacing spaces
      * with non-breaking spaces.
      *
      * @param key the key to look for in the configuration file
      * @return a content tree for the text
      */
     public Content getNonBreakResource(String key) {
         String text = configuration.getText(key);
         Content c = configuration.newContent();
         int start = 0;
         int p;
         while ((p = text.indexOf(" ", start)) != -1) {
             c.addContent(text.substring(start, p));
             c.addContent(RawHtml.nbsp);
             start = p + 1;
         }
         c.addContent(text.substring(start));
         return c;
     }
     /**
      * Get the configuration string as a content.
      *
      * @param key the key to look for in the configuration file
      * @param o   string or content argument added to configuration text
      * @return a content tree for the text
      */
     public Content getResource(String key, Object o) {
         return configuration.getResource(key, o);
     }
     /**
      * Get the configuration string as a content.
      *
      * @param key the key to look for in the configuration file
      * @param o1  string or content argument added to configuration text
      * @param o2  string or content argument added to configuration text
      * @return a content tree for the text
      */
     public Content getResource(String key, Object o0, Object o1) {
         return configuration.getResource(key, o0, o1);
     }
     /**
      * Returns an HtmlTree for the SCRIPT tag.
      *
      * @return an HtmlTree for the SCRIPT tag
      */
     protected HtmlTree getWinTitleScript(){
         HtmlTree script = new HtmlTree(HtmlTag.SCRIPT);
         if(winTitle != null && winTitle.length() > 0) {
             script.addAttr(HtmlAttr.TYPE, "text/javascript");
             String scriptCode = "<!--" + DocletConstants.NL +
                     "    try {" + DocletConstants.NL +
                     "        if (location.href.indexOf('is-external=true') == -1) {" + DocletConstants.NL +
                     "            parent.document.title=\"" + escapeJavaScriptChars(winTitle) + "\";" + DocletConstants.NL +
                     "        }" + DocletConstants.NL +
                     "    }" + DocletConstants.NL +
                     "    catch(err) {" + DocletConstants.NL +
                     "    }" + DocletConstants.NL +
                     "//-->" + DocletConstants.NL;
             RawHtml scriptContent = new RawHtml(scriptCode);
             script.addContent(scriptContent);
         }
         return script;
     }
     /**
      * Returns a String with escaped special JavaScript characters.
      *
      * @param s String that needs to be escaped
      * @return a valid escaped JavaScript string
      */
     private static String escapeJavaScriptChars(String s) {
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < s.length(); i++) {
             char ch = s.charAt(i);
             switch (ch) {
                 case '\b':
                     sb.append("\\b");
                     break;
                 case '\t':
                     sb.append("\\t");
                     break;
                 case '\n':
                     sb.append("\\n");
                     break;
                 case '\f':
                     sb.append("\\f");
                     break;
                 case '\r':
                     sb.append("\\r");
                     break;
                 case '"':
                     sb.append("\\\"");
                     break;
                 case '\'':
                     sb.append("\\\'");
                     break;
                 case '\\':
                     sb.append("\\\\");
                     break;
                 default:
                     if (ch < 32 || ch >= 127) {
                         sb.append(String.format("\\u%04X", (int)ch));
                     } else {
                         sb.append(ch);
                     }
                     break;
             }
         }
         return sb.toString();
     }
     /**
      * Returns a content tree for the SCRIPT tag for the main page(index.html).
      *
      * @return a content for the SCRIPT tag
      */
     protected Content getFramesetJavaScript() {
         HtmlTree script = new HtmlTree(HtmlTag.SCRIPT);
         script.addAttr(HtmlAttr.TYPE, "text/javascript");
         String scriptCode = DocletConstants.NL +
                 "    tmpTargetPage = \"\" + window.location.search;" + DocletConstants.NL +
                 "    if (tmpTargetPage != \"\" && tmpTargetPage != \"undefined\")" + DocletConstants.NL +
                 "        tmpTargetPage = tmpTargetPage.substring(1);" + DocletConstants.NL +
                 "    if (tmpTargetPage.indexOf(\":\") != -1 || (tmpTargetPage != \"\" && !validURL(tmpTargetPage)))" + DocletConstants.NL +
                 "        tmpTargetPage = \"undefined\";" + DocletConstants.NL +
                 "    targetPage = tmpTargetPage;" + DocletConstants.NL +
                 "    function validURL(url) {" + DocletConstants.NL +
                 "        try {" + DocletConstants.NL +
                 "            url = decodeURIComponent(url);" + DocletConstants.NL +
                 "        }" + DocletConstants.NL +
                 "        catch (error) {" + DocletConstants.NL +
                 "            return false;" + DocletConstants.NL +
                 "        }" + DocletConstants.NL +
                 "        var pos = url.indexOf(\".html\");" + DocletConstants.NL +
                 "        if (pos == -1 || pos != url.length - 5)" + DocletConstants.NL +
                 "            return false;" + DocletConstants.NL +
                 "        var allowNumber = false;" + DocletConstants.NL +
                 "        var allowSep = false;" + DocletConstants.NL +
                 "        var seenDot = false;" + DocletConstants.NL +
                 "        for (var i = 0; i < url.length - 5; i++) {" + DocletConstants.NL +
                 "            var ch = url.charAt(i);" + DocletConstants.NL +
                 "            if ('a' <= ch && ch <= 'z' ||" + DocletConstants.NL +
                 "                    'A' <= ch && ch <= 'Z' ||" + DocletConstants.NL +
                 "                    ch == '$' ||" + DocletConstants.NL +
                 "                    ch == '_' ||" + DocletConstants.NL +
                 "                    ch.charCodeAt(0) > 127) {" + DocletConstants.NL +
                 "                allowNumber = true;" + DocletConstants.NL +
                 "                allowSep = true;" + DocletConstants.NL +
                 "            } else if ('0' <= ch && ch <= '9'" + DocletConstants.NL +
                 "                    || ch == '-') {" + DocletConstants.NL +
                 "                if (!allowNumber)" + DocletConstants.NL +
                 "                     return false;" + DocletConstants.NL +
                 "            } else if (ch == '/' || ch == '.') {" + DocletConstants.NL +
                 "                if (!allowSep)" + DocletConstants.NL +
                 "                    return false;" + DocletConstants.NL +
                 "                allowNumber = false;" + DocletConstants.NL +
                 "                allowSep = false;" + DocletConstants.NL +
                 "                if (ch == '.')" + DocletConstants.NL +
                 "                     seenDot = true;" + DocletConstants.NL +
                 "                if (ch == '/' && seenDot)" + DocletConstants.NL +
                 "                     return false;" + DocletConstants.NL +
                 "            } else {" + DocletConstants.NL +
                 "                return false;"+ DocletConstants.NL +
                 "            }" + DocletConstants.NL +
                 "        }" + DocletConstants.NL +
                 "        return true;" + DocletConstants.NL +
                 "    }" + DocletConstants.NL +
                 "    function loadFrames() {" + DocletConstants.NL +
                 "        if (targetPage != \"\" && targetPage != \"undefined\")" + DocletConstants.NL +
                 "             top.classFrame.location = top.targetPage;" + DocletConstants.NL +
                 "    }" + DocletConstants.NL;
         RawHtml scriptContent = new RawHtml(scriptCode);
         script.addContent(scriptContent);
         return script;
     }
     /**
      * Returns an HtmlTree for the BODY tag.
      *
      * @param includeScript  set true if printing windowtitle script
      * @param title title for the window
      * @return an HtmlTree for the BODY tag
      */
     public HtmlTree getBody(boolean includeScript, String title) {
         HtmlTree body = new HtmlTree(HtmlTag.BODY);
         // Set window title string which is later printed
         this.winTitle = title;
         // Don't print windowtitle script for overview-frame, allclasses-frame
         // and package-frame
         if (includeScript) {
             this.script = getWinTitleScript();
             body.addContent(script);
             Content noScript = HtmlTree.NOSCRIPT(
                     HtmlTree.DIV(getResource("doclet.No_Script_Message")));
             body.addContent(noScript);
         }
         return body;
     }
     /**
      * Generated javascript variables for the document.
      *
      * @param typeMap map comprising of method and type relationship
      * @param methodTypes set comprising of all methods types for this class
      */
     public void generateMethodTypesScript(Map<String,Integer> typeMap,
             Set<MethodTypes> methodTypes) {
         String sep = "";
         StringBuilder vars = new StringBuilder("var methods = {");
         for (Map.Entry<String,Integer> entry : typeMap.entrySet()) {
             vars.append(sep);
             sep = ",";
             vars.append("\"")
                     .append(entry.getKey())
                     .append("\":")
                     .append(entry.getValue());
         }
         vars.append("};").append(DocletConstants.NL);
         sep = "";
         vars.append("var tabs = {");
         for (MethodTypes entry : methodTypes) {
             vars.append(sep);
             sep = ",";
             vars.append(entry.value())
                     .append(":")
                     .append("[")
                     .append("\"")
                     .append(entry.tabId())
                     .append("\"")
                     .append(sep)
                     .append("\"")
                     .append(configuration.getText(entry.resourceKey()))
                     .append("\"]");
         }
         vars.append("};")
                 .append(DocletConstants.NL);
         addStyles(HtmlStyle.altColor, vars);
         addStyles(HtmlStyle.rowColor, vars);
         addStyles(HtmlStyle.tableTab, vars);
         addStyles(HtmlStyle.activeTableTab, vars);
         script.addContent(new RawHtml(vars.toString()));
     }
     /**
      * Adds javascript style variables to the document.
      *
      * @param style style to be added as a javascript variable
      * @param vars variable string to which the style variable will be added
      */
     public void addStyles(HtmlStyle style, StringBuilder vars) {
         vars.append("var ").append(style).append(" = \"").append(style)
                 .append("\";").append(DocletConstants.NL);
     }
     /**
      * Returns an HtmlTree for the TITLE tag.
      *
      * @return an HtmlTree for the TITLE tag
      */
     public HtmlTree getTitle() {
         HtmlTree title = HtmlTree.TITLE(new StringContent(winTitle));
         return title;
     }
     public String codeText(String text) {
         return "<code>" + text + "</code>";
     }
     /**
      * Return "&#38;nbsp;", non-breaking space.
      */
     public Content getSpace() {
         return RawHtml.nbsp;
     }
     /*
      * Returns a header for Modifier and Type column of a table.
      */
     public String getModifierTypeHeader() {
         return modifierTypeHeader;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java@fd9b6417c521 (annotated)

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