1 /*
   2  * Copyright (c) 1998, 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.Set;
  29 
  30 import javax.lang.model.element.TypeElement;
  31 
  32 import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
  33 import jdk.javadoc.internal.doclets.formats.html.markup.Entity;
  34 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
  35 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
  36 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
  37 import jdk.javadoc.internal.doclets.formats.html.markup.Navigation;
  38 import jdk.javadoc.internal.doclets.formats.html.markup.Navigation.PageMode;
  39 import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
  40 import jdk.javadoc.internal.doclets.toolkit.Content;
  41 import jdk.javadoc.internal.doclets.toolkit.SerializedFormWriter;
  42 import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;
  43 import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;
  44 
  45 /**
  46  *  Generates the Serialized Form Information Page, <i>serialized-form.html</i>.
  47  *
  48  *  <p><b>This is NOT part of any supported API.
  49  *  If you write code that depends on this, you do so at your own risk.
  50  *  This code and its internal interfaces are subject to change or
  51  *  deletion without notice.</b>
  52  */
  53 public class SerializedFormWriterImpl extends SubWriterHolderWriter
  54     implements SerializedFormWriter {
  55 
  56     Set<TypeElement> visibleClasses;
  57 
  58     private final Navigation navBar;
  59 
  60     /**
  61      * @param configuration the configuration data for the doclet
  62      */
  63     public SerializedFormWriterImpl(HtmlConfiguration configuration) {
  64         super(configuration, DocPaths.SERIALIZED_FORM);
  65         visibleClasses = configuration.getIncludedTypeElements();
  66         this.navBar = new Navigation(null, configuration, PageMode.SERIALIZEDFORM, path);
  67     }
  68 
  69     /**
  70      * Get the given header.
  71      *
  72      * @param header the header to write
  73      * @return the body content tree
  74      */
  75     public Content getHeader(String header) {
  76         HtmlTree bodyTree = getBody(getWindowTitle(header));
  77         Content headerContent = new ContentBuilder();
  78         addTop(headerContent);
  79         navBar.setUserHeader(getUserHeaderFooter(true));
  80         headerContent.add(navBar.getContent(true));
  81         Content h1Content = new StringContent(header);
  82         Content heading = HtmlTree.HEADING(Headings.PAGE_TITLE_HEADING, true,
  83                 HtmlStyle.title, h1Content);
  84         Content div = HtmlTree.DIV(HtmlStyle.header, heading);
  85         bodyContents.setHeader(headerContent)
  86                 .addMainContent(div);
  87         return bodyTree;
  88     }
  89 
  90     /**
  91      * Get the serialized form summaries header.
  92      *
  93      * @return the serialized form summary header tree
  94      */
  95     public Content getSerializedSummariesHeader() {
  96         HtmlTree ul = new HtmlTree(HtmlTag.UL);
  97         ul.setStyle(HtmlStyle.blockList);
  98         return ul;
  99     }
 100 
 101     /**
 102      * Get the package serialized form header.
 103      *
 104      * @return the package serialized form header tree
 105      */
 106     public Content getPackageSerializedHeader() {
 107         return HtmlTree.SECTION(HtmlStyle.serializedPackageContainer);
 108     }
 109 
 110     /**
 111      * Get the given package header.
 112      *
 113      * @param packageName the package header to write
 114      * @return a content tree for the package header
 115      */
 116     public Content getPackageHeader(String packageName) {
 117         Content heading = HtmlTree.HEADING(Headings.SerializedForm.PACKAGE_HEADING, true,
 118                 contents.packageLabel);
 119         heading.add(Entity.NO_BREAK_SPACE);
 120         heading.add(packageName);
 121         return heading;
 122     }
 123 
 124     /**
 125      * Get the serialized class header.
 126      *
 127      * @return a content tree for the serialized class header
 128      */
 129     public Content getClassSerializedHeader() {
 130         HtmlTree ul = new HtmlTree(HtmlTag.UL);
 131         ul.setStyle(HtmlStyle.blockList);
 132         return ul;
 133     }
 134 
 135     /**
 136      * Checks if a class is generated and is visible.
 137      *
 138      * @param typeElement the class being processed.
 139      * @return true if the class, that is being processed, is generated and is visible.
 140      */
 141     public boolean isVisibleClass(TypeElement typeElement) {
 142         return visibleClasses.contains(typeElement) && configuration.isGeneratedDoc(typeElement);
 143     }
 144 
 145     /**
 146      * Get the serializable class heading.
 147      *
 148      * @param typeElement the class being processed
 149      * @return a content tree for the class header
 150      */
 151     public Content getClassHeader(TypeElement typeElement) {
 152         Content classLink = (isVisibleClass(typeElement))
 153                 ? getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.DEFAULT, typeElement)
 154                         .label(configuration.getClassName(typeElement)))
 155                 : new StringContent(utils.getFullyQualifiedName(typeElement));
 156         Content section = HtmlTree.SECTION(HtmlStyle.serializedClassDetails, links.createAnchor(
 157                 utils.getFullyQualifiedName(typeElement)));
 158         Content superClassLink = typeElement.getSuperclass() != null
 159                 ? getLink(new LinkInfoImpl(configuration, LinkInfoImpl.Kind.SERIALIZED_FORM,
 160                         typeElement.getSuperclass()))
 161                 : null;
 162 
 163         //Print the heading.
 164         Content className = superClassLink == null ?
 165             contents.getContent(
 166             "doclet.Class_0_implements_serializable", classLink) :
 167             contents.getContent(
 168             "doclet.Class_0_extends_implements_serializable", classLink,
 169             superClassLink);
 170         section.add(HtmlTree.HEADING(Headings.SerializedForm.CLASS_HEADING, className));
 171         return section;
 172     }
 173 
 174     /**
 175      * Get the serial UID info header.
 176      *
 177      * @return a content tree for the serial uid info header
 178      */
 179     public Content getSerialUIDInfoHeader() {
 180         HtmlTree dl = new HtmlTree(HtmlTag.DL);
 181         dl.setStyle(HtmlStyle.nameValue);
 182         return dl;
 183     }
 184 
 185     /**
 186      * Adds the serial UID info.
 187      *
 188      * @param header the header that will show up before the UID.
 189      * @param serialUID the serial UID to print.
 190      * @param serialUidTree the serial UID content tree to which the serial UID
 191      *                      content will be added
 192      */
 193     public void addSerialUIDInfo(String header, String serialUID,
 194             Content serialUidTree) {
 195         Content headerContent = new StringContent(header);
 196         serialUidTree.add(HtmlTree.DT(headerContent));
 197         Content serialContent = new StringContent(serialUID);
 198         serialUidTree.add(HtmlTree.DD(serialContent));
 199     }
 200 
 201     /**
 202      * Get the class serialize content header.
 203      *
 204      * @return a content tree for the class serialize content header
 205      */
 206     public Content getClassContentHeader() {
 207         HtmlTree ul = new HtmlTree(HtmlTag.UL);
 208         ul.setStyle(HtmlStyle.blockList);
 209         return ul;
 210     }
 211 
 212     /**
 213      * Add the serialized content tree section.
 214      *
 215      * @param serializedTreeContent the serialized content tree to be added
 216      */
 217     public void addSerializedContent(Content serializedTreeContent) {
 218         HtmlTree divContent = HtmlTree.DIV(HtmlStyle.serializedFormContainer,
 219                 serializedTreeContent);
 220         bodyContents.addMainContent(divContent);
 221     }
 222 
 223     /**
 224      * {@inheritDoc}
 225      */
 226     public void addPackageSerializedTree(Content serializedSummariesTree,
 227             Content packageSerializedTree) {
 228         serializedSummariesTree.add(HtmlTree.LI(HtmlStyle.blockList, packageSerializedTree));
 229     }
 230 
 231     /**
 232      * Add the footer.
 233      */
 234     public void addFooter() {
 235         Content htmlTree = HtmlTree.FOOTER();
 236         navBar.setUserFooter(getUserHeaderFooter(false));
 237         htmlTree.add(navBar.getContent(false));
 238         addBottom(htmlTree);
 239         bodyContents.setFooter(htmlTree);
 240     }
 241 
 242     /**
 243      * {@inheritDoc}
 244      */
 245     @Override
 246     public void printDocument(Content serializedTree) throws DocFileIOException {
 247         serializedTree.add(bodyContents.toContent());
 248         printHtmlDocument(null, "serialized forms", serializedTree);
 249     }
 250 
 251     /**
 252      * Return an instance of a SerialFieldWriter.
 253      *
 254      * @return an instance of a SerialFieldWriter.
 255      */
 256     public SerialFieldWriter getSerialFieldWriter(TypeElement typeElement) {
 257         return new HtmlSerialFieldWriter(this, typeElement);
 258     }
 259 
 260     /**
 261      * Return an instance of a SerialMethodWriter.
 262      *
 263      * @return an instance of a SerialMethodWriter.
 264      */
 265     public SerialMethodWriter getSerialMethodWriter(TypeElement typeElement) {
 266         return new HtmlSerialMethodWriter(this, typeElement);
 267     }
 268 }