1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlDocWriter.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,338 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.tools.doclets.formats.html.markup; 1.30 + 1.31 +import java.io.*; 1.32 +import java.util.*; 1.33 + 1.34 +import com.sun.javadoc.*; 1.35 +import com.sun.tools.doclets.formats.html.ConfigurationImpl; 1.36 +import com.sun.tools.doclets.formats.html.SectionName; 1.37 +import com.sun.tools.doclets.internal.toolkit.*; 1.38 +import com.sun.tools.doclets.internal.toolkit.util.DocFile; 1.39 +import com.sun.tools.doclets.internal.toolkit.util.DocLink; 1.40 +import com.sun.tools.doclets.internal.toolkit.util.DocPath; 1.41 + 1.42 + 1.43 +/** 1.44 + * Class for the Html Format Code Generation specific to JavaDoc. 1.45 + * This Class contains methods related to the Html Code Generation which 1.46 + * are used by the Sub-Classes in the package com.sun.tools.doclets.standard 1.47 + * and com.sun.tools.doclets.oneone. 1.48 + * 1.49 + * <p><b>This is NOT part of any supported API. 1.50 + * If you write code that depends on this, you do so at your own risk. 1.51 + * This code and its internal interfaces are subject to change or 1.52 + * deletion without notice.</b> 1.53 + * 1.54 + * @since 1.2 1.55 + * @author Atul M Dambalkar 1.56 + * @author Robert Field 1.57 + */ 1.58 +public abstract class HtmlDocWriter extends HtmlWriter { 1.59 + 1.60 + public static final String CONTENT_TYPE = "text/html"; 1.61 + 1.62 + /** 1.63 + * Constructor. Initializes the destination file name through the super 1.64 + * class HtmlWriter. 1.65 + * 1.66 + * @param filename String file name. 1.67 + */ 1.68 + public HtmlDocWriter(Configuration configuration, DocPath filename) 1.69 + throws IOException { 1.70 + super(configuration, filename); 1.71 + configuration.message.notice("doclet.Generating_0", 1.72 + DocFile.createFileForOutput(configuration, filename).getPath()); 1.73 + } 1.74 + 1.75 + /** 1.76 + * Accessor for configuration. 1.77 + */ 1.78 + public abstract Configuration configuration(); 1.79 + 1.80 + public Content getHyperLink(DocPath link, String label) { 1.81 + return getHyperLink(link, new StringContent(label), false, "", "", ""); 1.82 + } 1.83 + 1.84 + /** 1.85 + * Get Html Hyper Link Content. 1.86 + * 1.87 + * @param where Position of the link in the file. Character '#' is not 1.88 + * needed. 1.89 + * @param label Tag for the link. 1.90 + * @return a content tree for the hyper link 1.91 + */ 1.92 + public Content getHyperLink(String where, 1.93 + Content label) { 1.94 + return getHyperLink(getDocLink(where), label, "", ""); 1.95 + } 1.96 + 1.97 + /** 1.98 + * Get Html Hyper Link Content. 1.99 + * 1.100 + * @param sectionName The section name to which the link will be created. 1.101 + * @param label Tag for the link. 1.102 + * @return a content tree for the hyper link 1.103 + */ 1.104 + public Content getHyperLink(SectionName sectionName, 1.105 + Content label) { 1.106 + return getHyperLink(getDocLink(sectionName), label, "", ""); 1.107 + } 1.108 + 1.109 + /** 1.110 + * Get Html Hyper Link Content. 1.111 + * 1.112 + * @param sectionName The section name combined with where to which the link 1.113 + * will be created. 1.114 + * @param where The fragment combined with sectionName to which the link 1.115 + * will be created. 1.116 + * @param label Tag for the link. 1.117 + * @return a content tree for the hyper link 1.118 + */ 1.119 + public Content getHyperLink(SectionName sectionName, String where, 1.120 + Content label) { 1.121 + return getHyperLink(getDocLink(sectionName, where), label, "", ""); 1.122 + } 1.123 + 1.124 + /** 1.125 + * Get the link. 1.126 + * 1.127 + * @param where Position of the link in the file. 1.128 + * @return a DocLink object for the hyper link 1.129 + */ 1.130 + public DocLink getDocLink(String where) { 1.131 + return DocLink.fragment(getName(where)); 1.132 + } 1.133 + 1.134 + /** 1.135 + * Get the link. 1.136 + * 1.137 + * @param sectionName The section name to which the link will be created. 1.138 + * @return a DocLink object for the hyper link 1.139 + */ 1.140 + public DocLink getDocLink(SectionName sectionName) { 1.141 + return DocLink.fragment(sectionName.getName()); 1.142 + } 1.143 + 1.144 + /** 1.145 + * Get the link. 1.146 + * 1.147 + * @param sectionName The section name combined with where to which the link 1.148 + * will be created. 1.149 + * @param where The fragment combined with sectionName to which the link 1.150 + * will be created. 1.151 + * @return a DocLink object for the hyper link 1.152 + */ 1.153 + public DocLink getDocLink(SectionName sectionName, String where) { 1.154 + return DocLink.fragment(sectionName.getName() + getName(where)); 1.155 + } 1.156 + 1.157 + /** 1.158 + * Convert the name to a valid HTML name. 1.159 + * 1.160 + * @param name the name that needs to be converted to valid HTML name. 1.161 + * @return a valid HTML name string. 1.162 + */ 1.163 + public String getName(String name) { 1.164 + StringBuilder sb = new StringBuilder(); 1.165 + char ch; 1.166 + /* The HTML 4 spec at http://www.w3.org/TR/html4/types.html#h-6.2 mentions 1.167 + * that the name/id should begin with a letter followed by other valid characters. 1.168 + * The HTML 5 spec (draft) is more permissive on names/ids where the only restriction 1.169 + * is that it should be at least one character long and should not contain spaces. 1.170 + * The spec draft is @ http://www.w3.org/html/wg/drafts/html/master/dom.html#the-id-attribute. 1.171 + * 1.172 + * For HTML 4, we need to check for non-characters at the beginning of the name and 1.173 + * substitute it accordingly, "_" and "$" can appear at the beginning of a member name. 1.174 + * The method substitutes "$" with "Z:Z:D" and will prefix "_" with "Z:Z". 1.175 + */ 1.176 + for (int i = 0; i < name.length(); i++) { 1.177 + ch = name.charAt(i); 1.178 + switch (ch) { 1.179 + case '(': 1.180 + case ')': 1.181 + case '<': 1.182 + case '>': 1.183 + case ',': 1.184 + sb.append('-'); 1.185 + break; 1.186 + case ' ': 1.187 + case '[': 1.188 + break; 1.189 + case ']': 1.190 + sb.append(":A"); 1.191 + break; 1.192 + // Any appearance of $ needs to be substituted with ":D" and not with hyphen 1.193 + // since a field name "P$$ and a method P(), both valid member names, can end 1.194 + // up as "P--". A member name beginning with $ needs to be substituted with 1.195 + // "Z:Z:D". 1.196 + case '$': 1.197 + if (i == 0) 1.198 + sb.append("Z:Z"); 1.199 + sb.append(":D"); 1.200 + break; 1.201 + // A member name beginning with _ needs to be prefixed with "Z:Z" since valid anchor 1.202 + // names can only begin with a letter. 1.203 + case '_': 1.204 + if (i == 0) 1.205 + sb.append("Z:Z"); 1.206 + sb.append(ch); 1.207 + break; 1.208 + default: 1.209 + sb.append(ch); 1.210 + } 1.211 + } 1.212 + return sb.toString(); 1.213 + } 1.214 + 1.215 + /** 1.216 + * Get Html hyperlink. 1.217 + * 1.218 + * @param link path of the file. 1.219 + * @param label Tag for the link. 1.220 + * @return a content tree for the hyper link 1.221 + */ 1.222 + public Content getHyperLink(DocPath link, Content label) { 1.223 + return getHyperLink(link, label, "", ""); 1.224 + } 1.225 + 1.226 + public Content getHyperLink(DocLink link, Content label) { 1.227 + return getHyperLink(link, label, "", ""); 1.228 + } 1.229 + 1.230 + public Content getHyperLink(DocPath link, 1.231 + Content label, boolean strong, 1.232 + String stylename, String title, String target) { 1.233 + return getHyperLink(new DocLink(link), label, strong, 1.234 + stylename, title, target); 1.235 + } 1.236 + 1.237 + public Content getHyperLink(DocLink link, 1.238 + Content label, boolean strong, 1.239 + String stylename, String title, String target) { 1.240 + Content body = label; 1.241 + if (strong) { 1.242 + body = HtmlTree.SPAN(HtmlStyle.typeNameLink, body); 1.243 + } 1.244 + if (stylename != null && stylename.length() != 0) { 1.245 + HtmlTree t = new HtmlTree(HtmlTag.FONT, body); 1.246 + t.addAttr(HtmlAttr.CLASS, stylename); 1.247 + body = t; 1.248 + } 1.249 + HtmlTree l = HtmlTree.A(link.toString(), body); 1.250 + if (title != null && title.length() != 0) { 1.251 + l.addAttr(HtmlAttr.TITLE, title); 1.252 + } 1.253 + if (target != null && target.length() != 0) { 1.254 + l.addAttr(HtmlAttr.TARGET, target); 1.255 + } 1.256 + return l; 1.257 + } 1.258 + 1.259 + /** 1.260 + * Get Html Hyper Link. 1.261 + * 1.262 + * @param link String name of the file. 1.263 + * @param label Tag for the link. 1.264 + * @param title String that describes the link's content for accessibility. 1.265 + * @param target Target frame. 1.266 + * @return a content tree for the hyper link. 1.267 + */ 1.268 + public Content getHyperLink(DocPath link, 1.269 + Content label, String title, String target) { 1.270 + return getHyperLink(new DocLink(link), label, title, target); 1.271 + } 1.272 + 1.273 + public Content getHyperLink(DocLink link, 1.274 + Content label, String title, String target) { 1.275 + HtmlTree anchor = HtmlTree.A(link.toString(), label); 1.276 + if (title != null && title.length() != 0) { 1.277 + anchor.addAttr(HtmlAttr.TITLE, title); 1.278 + } 1.279 + if (target != null && target.length() != 0) { 1.280 + anchor.addAttr(HtmlAttr.TARGET, target); 1.281 + } 1.282 + return anchor; 1.283 + } 1.284 + 1.285 + /** 1.286 + * Get the name of the package, this class is in. 1.287 + * 1.288 + * @param cd ClassDoc. 1.289 + */ 1.290 + public String getPkgName(ClassDoc cd) { 1.291 + String pkgName = cd.containingPackage().name(); 1.292 + if (pkgName.length() > 0) { 1.293 + pkgName += "."; 1.294 + return pkgName; 1.295 + } 1.296 + return ""; 1.297 + } 1.298 + 1.299 + public boolean getMemberDetailsListPrinted() { 1.300 + return memberDetailsListPrinted; 1.301 + } 1.302 + 1.303 + /** 1.304 + * Print the frameset version of the Html file header. 1.305 + * Called only when generating an HTML frameset file. 1.306 + * 1.307 + * @param title Title of this HTML document 1.308 + * @param noTimeStamp If true, don't print time stamp in header 1.309 + * @param frameset the frameset to be added to the HTML document 1.310 + */ 1.311 + public void printFramesetDocument(String title, boolean noTimeStamp, 1.312 + Content frameset) throws IOException { 1.313 + Content htmlDocType = DocType.FRAMESET; 1.314 + Content htmlComment = new Comment(configuration.getText("doclet.New_Page")); 1.315 + Content head = new HtmlTree(HtmlTag.HEAD); 1.316 + head.addContent(getGeneratedBy(!noTimeStamp)); 1.317 + if (configuration.charset.length() > 0) { 1.318 + Content meta = HtmlTree.META("Content-Type", CONTENT_TYPE, 1.319 + configuration.charset); 1.320 + head.addContent(meta); 1.321 + } 1.322 + Content windowTitle = HtmlTree.TITLE(new StringContent(title)); 1.323 + head.addContent(windowTitle); 1.324 + head.addContent(getFramesetJavaScript()); 1.325 + Content htmlTree = HtmlTree.HTML(configuration.getLocale().getLanguage(), 1.326 + head, frameset); 1.327 + Content htmlDocument = new HtmlDocument(htmlDocType, 1.328 + htmlComment, htmlTree); 1.329 + write(htmlDocument); 1.330 + } 1.331 + 1.332 + protected Comment getGeneratedBy(boolean timestamp) { 1.333 + String text = "Generated by javadoc"; // marker string, deliberately not localized 1.334 + if (timestamp) { 1.335 + Calendar calendar = new GregorianCalendar(TimeZone.getDefault()); 1.336 + Date today = calendar.getTime(); 1.337 + text += " ("+ configuration.getDocletSpecificBuildDate() + ") on " + today; 1.338 + } 1.339 + return new Comment(text); 1.340 + } 1.341 +}