1 /*
   2  * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.javadoc.internal.doclets.formats.html;
  27 
  28 import java.util.List;
  29 
  30 import javax.lang.model.element.ModuleElement;
  31 import javax.lang.model.element.PackageElement;
  32 import javax.lang.model.element.TypeElement;
  33 
  34 import com.sun.source.doctree.DocTree;
  35 import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
  36 import jdk.javadoc.internal.doclets.formats.html.markup.Entity;
  37 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
  38 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
  39 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
  40 import jdk.javadoc.internal.doclets.formats.html.markup.Navigation;
  41 import jdk.javadoc.internal.doclets.formats.html.markup.Navigation.PageMode;
  42 import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
  43 import jdk.javadoc.internal.doclets.toolkit.AnnotationTypeWriter;
  44 import jdk.javadoc.internal.doclets.toolkit.Content;
  45 import jdk.javadoc.internal.doclets.toolkit.util.CommentHelper;
  46 import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;
  47 import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
  48 
  49 /**
  50  * Generate the Class Information Page.
  51  *
  52  *  <p><b>This is NOT part of any supported API.
  53  *  If you write code that depends on this, you do so at your own risk.
  54  *  This code and its internal interfaces are subject to change or
  55  *  deletion without notice.</b>
  56  *
  57  * @see java.util.Collections
  58  * @see java.util.List
  59  * @see java.util.ArrayList
  60  * @see java.util.HashMap
  61  */
  62 public class AnnotationTypeWriterImpl extends SubWriterHolderWriter
  63         implements AnnotationTypeWriter {
  64 
  65     protected TypeElement annotationType;
  66 
  67     private final Navigation navBar;
  68 
  69     /**
  70      * @param configuration the configuration
  71      * @param annotationType the annotation type being documented.
  72      */
  73     public AnnotationTypeWriterImpl(HtmlConfiguration configuration,
  74             TypeElement annotationType) {
  75         super(configuration, configuration.docPaths.forClass(annotationType));
  76         this.annotationType = annotationType;
  77         configuration.currentTypeElement = annotationType;
  78         this.navBar = new Navigation(annotationType, configuration, PageMode.CLASS, path);
  79     }
  80 
  81     /**
  82      * {@inheritDoc}
  83      */
  84     @Override
  85     public Content getHeader(String header) {
  86         Content headerContent = new ContentBuilder();
  87         addTop(headerContent);
  88         Content linkContent = getModuleLink(utils.elementUtils.getModuleOf(annotationType),
  89                 contents.moduleLabel);
  90         navBar.setNavLinkModule(linkContent);
  91         navBar.setMemberSummaryBuilder(configuration.getBuilderFactory().getMemberSummaryBuilder(this));
  92         navBar.setUserHeader(getUserHeaderFooter(true));
  93         headerContent.add(navBar.getContent(true));
  94 
  95         HtmlTree div = new HtmlTree(HtmlTag.DIV);
  96         div.setStyle(HtmlStyle.header);
  97         if (configuration.showModules) {
  98             ModuleElement mdle = configuration.docEnv.getElementUtils().getModuleOf(annotationType);
  99             Content typeModuleLabel = HtmlTree.SPAN(HtmlStyle.moduleLabelInType, contents.moduleLabel);
 100             Content moduleNameDiv = HtmlTree.DIV(HtmlStyle.subTitle, typeModuleLabel);
 101             moduleNameDiv.add(Entity.NO_BREAK_SPACE);
 102             moduleNameDiv.add(getModuleLink(mdle, new StringContent(mdle.getQualifiedName())));
 103             div.add(moduleNameDiv);
 104         }
 105         PackageElement pkg = utils.containingPackage(annotationType);
 106         if (!pkg.isUnnamed()) {
 107             Content typePackageLabel = HtmlTree.SPAN(HtmlStyle.packageLabelInType, contents.packageLabel);
 108             Content pkgNameDiv = HtmlTree.DIV(HtmlStyle.subTitle, typePackageLabel);
 109             pkgNameDiv.add(Entity.NO_BREAK_SPACE);
 110             Content pkgNameContent = getPackageLink(pkg, new StringContent(utils.getPackageName(pkg)));
 111             pkgNameDiv.add(pkgNameContent);
 112             div.add(pkgNameDiv);
 113         }
 114         LinkInfoImpl linkInfo = new LinkInfoImpl(configuration,
 115                 LinkInfoImpl.Kind.CLASS_HEADER, annotationType);
 116         Content heading = HtmlTree.HEADING(Headings.PAGE_TITLE_HEADING, true,
 117                 HtmlStyle.title, new StringContent(header));
 118         heading.add(getTypeParameterLinks(linkInfo));
 119         div.add(heading);
 120         bodyContents.setHeader(headerContent)
 121                 .addMainContent(MarkerComments.START_OF_CLASS_DATA)
 122                 .addMainContent(div);
 123         return getBody(getWindowTitle(utils.getSimpleName(annotationType)));
 124     }
 125 
 126     /**
 127      * {@inheritDoc}
 128      */
 129     @Override
 130     public Content getAnnotationContentHeader() {
 131         return getContentHeader();
 132     }
 133 
 134     /**
 135      * {@inheritDoc}
 136      */
 137     @Override
 138     public void addFooter() {
 139         Content htmlTree = HtmlTree.FOOTER();
 140         navBar.setUserFooter(getUserHeaderFooter(false));
 141         htmlTree.add(navBar.getContent(false));
 142         addBottom(htmlTree);
 143         bodyContents.addMainContent(MarkerComments.END_OF_CLASS_DATA)
 144                     .setFooter(htmlTree);
 145     }
 146 
 147     /**
 148      * {@inheritDoc}
 149      */
 150     @Override
 151     public void printDocument(Content contentTree) throws DocFileIOException {
 152         String description = getDescription("declaration", annotationType);
 153         PackageElement pkg = utils.containingPackage(this.annotationType);
 154         List<DocPath> localStylesheets = getLocalStylesheets(pkg);
 155         contentTree.add(bodyContents.toContent());
 156         printHtmlDocument(configuration.metakeywords.getMetaKeywords(annotationType),
 157                 description, localStylesheets, contentTree);
 158     }
 159 
 160     /**
 161      * {@inheritDoc}
 162      */
 163     @Override
 164     public Content getAnnotationInfoTreeHeader() {
 165         return getMemberTreeHeader();
 166     }
 167 
 168     /**
 169      * {@inheritDoc}
 170      */
 171     @Override
 172     public Content getAnnotationInfo(Content annotationInfoTree) {
 173         return HtmlTree.SECTION(HtmlStyle.description, annotationInfoTree);
 174     }
 175 
 176     /**
 177      * {@inheritDoc}
 178      */
 179     @Override
 180     public void addAnnotationTypeSignature(String modifiers, Content annotationInfoTree) {
 181         Content hr = new HtmlTree(HtmlTag.HR);
 182         annotationInfoTree.add(hr);
 183         Content pre = new HtmlTree(HtmlTag.PRE);
 184         addAnnotationInfo(annotationType, pre);
 185         pre.add(modifiers);
 186         LinkInfoImpl linkInfo = new LinkInfoImpl(configuration,
 187                 LinkInfoImpl.Kind.CLASS_SIGNATURE, annotationType);
 188         Content annotationName = new StringContent(utils.getSimpleName(annotationType));
 189         Content parameterLinks = getTypeParameterLinks(linkInfo);
 190         if (configuration.linksource) {
 191             addSrcLink(annotationType, annotationName, pre);
 192             pre.add(parameterLinks);
 193         } else {
 194             Content span = HtmlTree.SPAN(HtmlStyle.memberNameLabel, annotationName);
 195             span.add(parameterLinks);
 196             pre.add(span);
 197         }
 198         annotationInfoTree.add(pre);
 199     }
 200 
 201     /**
 202      * {@inheritDoc}
 203      */
 204     @Override
 205     public void addAnnotationTypeDescription(Content annotationInfoTree) {
 206         if (!configuration.nocomment) {
 207             if (!utils.getFullBody(annotationType).isEmpty()) {
 208                 addInlineComment(annotationType, annotationInfoTree);
 209             }
 210         }
 211     }
 212 
 213     /**
 214      * {@inheritDoc}
 215      */
 216     @Override
 217     public void addAnnotationTypeTagInfo(Content annotationInfoTree) {
 218         if (!configuration.nocomment) {
 219             addTagsInfo(annotationType, annotationInfoTree);
 220         }
 221     }
 222 
 223     /**
 224      * {@inheritDoc}
 225      */
 226     @Override
 227     public void addAnnotationTypeDeprecationInfo(Content annotationInfoTree) {
 228         List<? extends DocTree> deprs = utils.getBlockTags(annotationType, DocTree.Kind.DEPRECATED);
 229         if (utils.isDeprecated(annotationType)) {
 230             CommentHelper ch = utils.getCommentHelper(annotationType);
 231             Content deprLabel = HtmlTree.SPAN(HtmlStyle.deprecatedLabel, getDeprecatedPhrase(annotationType));
 232             Content div = HtmlTree.DIV(HtmlStyle.deprecationBlock, deprLabel);
 233             if (!deprs.isEmpty()) {
 234 
 235                 List<? extends DocTree> commentTags = ch.getDescription(configuration, deprs.get(0));
 236                 if (!commentTags.isEmpty()) {
 237                     addInlineDeprecatedComment(annotationType, deprs.get(0), div);
 238                 }
 239             }
 240             annotationInfoTree.add(div);
 241         }
 242     }
 243 
 244     /**
 245      * {@inheritDoc}
 246      */
 247     @Override
 248     public TypeElement getAnnotationTypeElement() {
 249         return annotationType;
 250     }
 251 
 252     /**
 253      * {@inheritDoc}
 254      */
 255     @Override
 256     public Content getMemberDetailsTree(Content contentTree) {
 257         return HtmlTree.SECTION(HtmlStyle.details, contentTree)
 258                 .setId(SectionName.ANNOTATION_TYPE_ELEMENT_DETAIL.getName());
 259     }
 260 }