| /* |
| * Copyright (c) 2003, 2017, 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 jdk.javadoc.internal.doclets.formats.html; |
| |
| import java.util.List; |
| |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.ModuleElement; |
| import javax.lang.model.element.PackageElement; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.element.VariableElement; |
| import javax.lang.model.type.TypeMirror; |
| import javax.lang.model.util.SimpleElementVisitor9; |
| |
| import com.sun.source.doctree.DocTree; |
| import com.sun.source.doctree.IndexTree; |
| import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder; |
| import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle; |
| import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree; |
| import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml; |
| import jdk.javadoc.internal.doclets.formats.html.markup.StringContent; |
| import jdk.javadoc.internal.doclets.toolkit.BaseConfiguration; |
| import jdk.javadoc.internal.doclets.toolkit.Content; |
| import jdk.javadoc.internal.doclets.toolkit.builders.SerializedFormBuilder; |
| import jdk.javadoc.internal.doclets.toolkit.taglets.TagletWriter; |
| import jdk.javadoc.internal.doclets.toolkit.util.CommentHelper; |
| import jdk.javadoc.internal.doclets.toolkit.util.DocLink; |
| import jdk.javadoc.internal.doclets.toolkit.util.DocPath; |
| import jdk.javadoc.internal.doclets.toolkit.util.DocPaths; |
| import jdk.javadoc.internal.doclets.toolkit.util.DocletConstants; |
| import jdk.javadoc.internal.doclets.toolkit.util.Utils; |
| |
| /** |
| * The taglet writer that writes HTML. |
| * |
| * <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> |
| * |
| * @author Jamie Ho |
| * @author Bhavesh Patel (Modified) |
| */ |
| |
| public class TagletWriterImpl extends TagletWriter { |
| |
| private final HtmlDocletWriter htmlWriter; |
| private final HtmlConfiguration configuration; |
| private final Utils utils; |
| |
| public TagletWriterImpl(HtmlDocletWriter htmlWriter, boolean isFirstSentence) { |
| super(isFirstSentence); |
| this.htmlWriter = htmlWriter; |
| configuration = htmlWriter.configuration; |
| this.utils = configuration.utils; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content getOutputInstance() { |
| return new ContentBuilder(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected Content codeTagOutput(Element element, DocTree tag) { |
| CommentHelper ch = utils.getCommentHelper(element); |
| StringContent content = new StringContent(utils.normalizeNewlines(ch.getText(tag))); |
| Content result = HtmlTree.CODE(content); |
| return result; |
| } |
| |
| protected Content indexTagOutput(Element element, DocTree tag) { |
| CommentHelper ch = utils.getCommentHelper(element); |
| IndexTree itt = (IndexTree)tag; |
| |
| String tagText = ch.getText(itt.getSearchTerm()); |
| if (tagText.charAt(0) == '"' && tagText.charAt(tagText.length() - 1) == '"') { |
| tagText = tagText.substring(1, tagText.length() - 1); |
| } |
| String desc = ch.getText(itt.getDescription()); |
| |
| String anchorName = htmlWriter.getName(tagText); |
| Content result = HtmlTree.A_ID(HtmlStyle.searchTagResult, anchorName, new StringContent(tagText)); |
| if (configuration.createindex && !tagText.isEmpty()) { |
| SearchIndexItem si = new SearchIndexItem(); |
| si.setLabel(tagText); |
| si.setDescription(desc); |
| new SimpleElementVisitor9<Void, Void>() { |
| @Override |
| public Void visitModule(ModuleElement e, Void p) { |
| si.setUrl(DocPaths.moduleSummary(e).getPath() + "#" + anchorName); |
| si.setHolder(utils.getFullyQualifiedName(element)); |
| return null; |
| } |
| |
| @Override |
| public Void visitPackage(PackageElement e, Void p) { |
| si.setUrl(DocPath.forPackage(e).getPath() |
| + "/" + DocPaths.PACKAGE_SUMMARY.getPath() + "#" + anchorName); |
| si.setHolder(utils.getSimpleName(element)); |
| return null; |
| } |
| |
| @Override |
| public Void visitType(TypeElement e, Void p) { |
| si.setUrl(DocPath.forClass(utils, e).getPath() + "#" + anchorName); |
| si.setHolder(utils.getFullyQualifiedName(e)); |
| return null; |
| } |
| |
| @Override |
| public Void visitVariable(VariableElement e, Void p) { |
| TypeElement te = utils.getEnclosingTypeElement(e); |
| si.setUrl(DocPath.forClass(utils, te).getPath() + "#" + anchorName); |
| si.setHolder(utils.getFullyQualifiedName(e) + "." + utils.getSimpleName(e)); |
| return null; |
| } |
| |
| @Override |
| protected Void defaultAction(Element e, Void p) { |
| TypeElement te = utils.getEnclosingTypeElement(e); |
| si.setUrl(DocPath.forClass(utils, te).getPath() + "#" + anchorName); |
| si.setHolder(utils.getFullyQualifiedName(e)); |
| return null; |
| } |
| }.visit(element); |
| si.setCategory(configuration.getContent("doclet.SearchTags").toString()); |
| configuration.tagSearchIndex.add(si); |
| } |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content getDocRootOutput() { |
| String path; |
| if (htmlWriter.pathToRoot.isEmpty()) |
| path = "."; |
| else |
| path = htmlWriter.pathToRoot.getPath(); |
| return new StringContent(path); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content deprecatedTagOutput(Element element) { |
| ContentBuilder result = new ContentBuilder(); |
| CommentHelper ch = utils.getCommentHelper(element); |
| List<? extends DocTree> deprs = utils.getBlockTags(element, DocTree.Kind.DEPRECATED); |
| if (utils.isTypeElement(element)) { |
| if (utils.isDeprecated(element)) { |
| result.addContent(HtmlTree.SPAN(HtmlStyle.deprecatedLabel, |
| htmlWriter.getDeprecatedPhrase(element))); |
| result.addContent(RawHtml.nbsp); |
| if (!deprs.isEmpty()) { |
| List<? extends DocTree> commentTags = ch.getDescription(configuration, deprs.get(0)); |
| if (!commentTags.isEmpty()) { |
| result.addContent(commentTagsToOutput(null, element, commentTags, false)); |
| } |
| } |
| } |
| } else { |
| if (utils.isDeprecated(element)) { |
| result.addContent(HtmlTree.SPAN(HtmlStyle.deprecatedLabel, |
| htmlWriter.getDeprecatedPhrase(element))); |
| result.addContent(RawHtml.nbsp); |
| if (!deprs.isEmpty()) { |
| List<? extends DocTree> bodyTags = ch.getBody(configuration, deprs.get(0)); |
| Content body = commentTagsToOutput(null, element, bodyTags, false); |
| if (!body.isEmpty()) |
| result.addContent(HtmlTree.SPAN(HtmlStyle.deprecationComment, body)); |
| } |
| } else { |
| Element ee = utils.getEnclosingTypeElement(element); |
| if (utils.isDeprecated(ee)) { |
| result.addContent(HtmlTree.SPAN(HtmlStyle.deprecatedLabel, |
| htmlWriter.getDeprecatedPhrase(ee))); |
| result.addContent(RawHtml.nbsp); |
| } |
| } |
| } |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected Content literalTagOutput(Element element, DocTree tag) { |
| CommentHelper ch = utils.getCommentHelper(element); |
| Content result = new StringContent(utils.normalizeNewlines(ch.getText(tag))); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content getParamHeader(String header) { |
| HtmlTree result = HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.paramLabel, |
| new StringContent(header))); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content paramTagOutput(Element element, DocTree paramTag, String paramName) { |
| ContentBuilder body = new ContentBuilder(); |
| CommentHelper ch = utils.getCommentHelper(element); |
| body.addContent(HtmlTree.CODE(new RawHtml(paramName))); |
| body.addContent(" - "); |
| List<? extends DocTree> description = ch.getDescription(configuration, paramTag); |
| body.addContent(htmlWriter.commentTagsToContent(paramTag, element, description, false)); |
| HtmlTree result = HtmlTree.DD(body); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content propertyTagOutput(Element element, DocTree tag, String prefix) { |
| Content body = new ContentBuilder(); |
| CommentHelper ch = utils.getCommentHelper(element); |
| body.addContent(new RawHtml(prefix)); |
| body.addContent(" "); |
| body.addContent(HtmlTree.CODE(new RawHtml(ch.getText(tag)))); |
| body.addContent("."); |
| Content result = HtmlTree.P(body); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content returnTagOutput(Element element, DocTree returnTag) { |
| ContentBuilder result = new ContentBuilder(); |
| CommentHelper ch = utils.getCommentHelper(element); |
| result.addContent(HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.returnLabel, |
| new StringContent(configuration.getText("doclet.Returns"))))); |
| result.addContent(HtmlTree.DD(htmlWriter.commentTagsToContent( |
| returnTag, element, ch.getDescription(configuration, returnTag), false))); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content seeTagOutput(Element holder, List<? extends DocTree> seeTags) { |
| ContentBuilder body = new ContentBuilder(); |
| if (!seeTags.isEmpty()) { |
| for (DocTree dt : seeTags) { |
| appendSeparatorIfNotEmpty(body); |
| body.addContent(htmlWriter.seeTagToContent(holder, dt)); |
| } |
| } |
| if (utils.isVariableElement(holder) && ((VariableElement)holder).getConstantValue() != null && |
| htmlWriter instanceof ClassWriterImpl) { |
| //Automatically add link to constant values page for constant fields. |
| appendSeparatorIfNotEmpty(body); |
| DocPath constantsPath = |
| htmlWriter.pathToRoot.resolve(DocPaths.CONSTANT_VALUES); |
| String whichConstant = |
| ((ClassWriterImpl) htmlWriter).getTypeElement().getQualifiedName() + "." + |
| utils.getSimpleName(holder); |
| DocLink link = constantsPath.fragment(whichConstant); |
| body.addContent(htmlWriter.getHyperLink(link, |
| new StringContent(configuration.getText("doclet.Constants_Summary")))); |
| } |
| if (utils.isClass(holder) && utils.isSerializable((TypeElement)holder)) { |
| //Automatically add link to serialized form page for serializable classes. |
| if (SerializedFormBuilder.serialInclude(utils, holder) && |
| SerializedFormBuilder.serialInclude(utils, utils.containingPackage(holder))) { |
| appendSeparatorIfNotEmpty(body); |
| DocPath serialPath = htmlWriter.pathToRoot.resolve(DocPaths.SERIALIZED_FORM); |
| DocLink link = serialPath.fragment(utils.getFullyQualifiedName(holder)); |
| body.addContent(htmlWriter.getHyperLink(link, |
| new StringContent(configuration.getText("doclet.Serialized_Form")))); |
| } |
| } |
| if (body.isEmpty()) |
| return body; |
| |
| ContentBuilder result = new ContentBuilder(); |
| result.addContent(HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.seeLabel, |
| new StringContent(configuration.getText("doclet.See_Also"))))); |
| result.addContent(HtmlTree.DD(body)); |
| return result; |
| |
| } |
| |
| private void appendSeparatorIfNotEmpty(ContentBuilder body) { |
| if (!body.isEmpty()) { |
| body.addContent(", "); |
| body.addContent(DocletConstants.NL); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content simpleTagOutput(Element element, List<? extends DocTree> simpleTags, String header) { |
| CommentHelper ch = utils.getCommentHelper(element); |
| ContentBuilder result = new ContentBuilder(); |
| result.addContent(HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.simpleTagLabel, new RawHtml(header)))); |
| ContentBuilder body = new ContentBuilder(); |
| boolean many = false; |
| for (DocTree simpleTag : simpleTags) { |
| if (many) { |
| body.addContent(", "); |
| } |
| List<? extends DocTree> bodyTags = ch.getBody(configuration, simpleTag); |
| body.addContent(htmlWriter.commentTagsToContent(simpleTag, element, bodyTags, false)); |
| many = true; |
| } |
| result.addContent(HtmlTree.DD(body)); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content simpleTagOutput(Element element, DocTree simpleTag, String header) { |
| ContentBuilder result = new ContentBuilder(); |
| result.addContent(HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.simpleTagLabel, new RawHtml(header)))); |
| CommentHelper ch = utils.getCommentHelper(element); |
| List<? extends DocTree> description = ch.getDescription(configuration, simpleTag); |
| Content body = htmlWriter.commentTagsToContent(simpleTag, element, description, false); |
| result.addContent(HtmlTree.DD(body)); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content getThrowsHeader() { |
| HtmlTree result = HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.throwsLabel, |
| new StringContent(configuration.getText("doclet.Throws")))); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content throwsTagOutput(Element element, DocTree throwsTag) { |
| ContentBuilder body = new ContentBuilder(); |
| CommentHelper ch = utils.getCommentHelper(element); |
| Element exception = ch.getException(configuration, throwsTag); |
| Content excName; |
| if (exception == null) { |
| excName = new RawHtml(ch.getExceptionName(throwsTag).toString()); |
| } else if (exception.asType() == null) { |
| excName = new RawHtml(utils.getFullyQualifiedName(exception)); |
| } else { |
| LinkInfoImpl link = new LinkInfoImpl(configuration, LinkInfoImpl.Kind.MEMBER, |
| exception.asType()); |
| link.excludeTypeBounds = true; |
| excName = htmlWriter.getLink(link); |
| } |
| body.addContent(HtmlTree.CODE(excName)); |
| List<? extends DocTree> description = ch.getDescription(configuration, throwsTag); |
| Content desc = htmlWriter.commentTagsToContent(throwsTag, element, description, false); |
| if (desc != null && !desc.isEmpty()) { |
| body.addContent(" - "); |
| body.addContent(desc); |
| } |
| HtmlTree result = HtmlTree.DD(body); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content throwsTagOutput(TypeMirror throwsType) { |
| HtmlTree result = HtmlTree.DD(HtmlTree.CODE(htmlWriter.getLink( |
| new LinkInfoImpl(configuration, LinkInfoImpl.Kind.MEMBER, throwsType)))); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content valueTagOutput(VariableElement field, String constantVal, boolean includeLink) { |
| return includeLink ? |
| htmlWriter.getDocLink(LinkInfoImpl.Kind.VALUE_TAG, field, |
| constantVal, false) : new RawHtml(constantVal); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content commentTagsToOutput(DocTree holderTag, List<? extends DocTree> tags) { |
| return commentTagsToOutput(holderTag, null, tags, false); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content commentTagsToOutput(Element holder, List<? extends DocTree> tags) { |
| return commentTagsToOutput(null, holder, tags, false); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Content commentTagsToOutput(DocTree holderTag, |
| Element holder, List<? extends DocTree> tags, boolean isFirstSentence) { |
| return htmlWriter.commentTagsToContent(holderTag, holder, |
| tags, isFirstSentence); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public BaseConfiguration configuration() { |
| return configuration; |
| } |
| } |