/* * Copyright (c) 1997, 2019, 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.SortedSet; import java.util.TreeSet; import javax.lang.model.element.Element; import javax.lang.model.element.ExecutableElement; import javax.lang.model.element.TypeElement; import javax.lang.model.type.TypeMirror; import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder; import jdk.javadoc.internal.doclets.formats.html.markup.Entity; 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.StringContent; import jdk.javadoc.internal.doclets.formats.html.markup.Table; import jdk.javadoc.internal.doclets.formats.html.markup.TableHeader; import jdk.javadoc.internal.doclets.toolkit.Content; import jdk.javadoc.internal.doclets.toolkit.MemberSummaryWriter; import jdk.javadoc.internal.doclets.toolkit.MethodWriter; import jdk.javadoc.internal.doclets.toolkit.util.Utils; import jdk.javadoc.internal.doclets.toolkit.util.VisibleMemberTable; /** * Writes method documentation in HTML format. * *
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.
*/
public class MethodWriterImpl extends AbstractExecutableMemberWriter
implements MethodWriter, MemberSummaryWriter {
/**
* Construct a new MethodWriterImpl.
*
* @param writer the writer for the class that the methods belong to.
* @param typeElement the class being documented.
*/
public MethodWriterImpl(SubWriterHolderWriter writer, TypeElement typeElement) {
super(writer, typeElement);
}
/**
* Construct a new MethodWriterImpl.
*
* @param writer The writer for the class that the methods belong to.
*/
public MethodWriterImpl(SubWriterHolderWriter writer) {
super(writer);
}
/**
* {@inheritDoc}
*/
@Override
public Content getMemberSummaryHeader(TypeElement typeElement, Content memberSummaryTree) {
memberSummaryTree.add(MarkerComments.START_OF_METHOD_SUMMARY);
Content memberTree = new ContentBuilder();
writer.addSummaryHeader(this, memberTree);
return memberTree;
}
/**
* {@inheritDoc}
*/
@Override
public void addMemberTree(Content memberSummaryTree, Content memberTree) {
writer.addMemberTree(HtmlStyle.methodSummary,
SectionName.METHOD_SUMMARY, memberSummaryTree, memberTree);
}
/**
* {@inheritDoc}
*/
@Override
public Content getMethodDetailsTreeHeader(Content memberDetailsTree) {
memberDetailsTree.add(MarkerComments.START_OF_METHOD_DETAILS);
Content methodDetailsTree = new ContentBuilder();
Content heading = HtmlTree.HEADING(Headings.TypeDeclaration.DETAILS_HEADING,
contents.methodDetailLabel);
methodDetailsTree.add(heading);
return methodDetailsTree;
}
/**
* {@inheritDoc}
*/
@Override
public Content getMethodDocTreeHeader(ExecutableElement method) {
String erasureAnchor;
Content methodDocTree = new ContentBuilder();
HtmlTree heading = new HtmlTree(Headings.TypeDeclaration.MEMBER_HEADING,
new StringContent(name(method)));
if ((erasureAnchor = getErasureAnchor(method)) != null) {
heading.setId(erasureAnchor);
}
methodDocTree.add(heading);
return HtmlTree.SECTION(HtmlStyle.detail, methodDocTree)
.setId(links.getName(writer.getAnchor(method)));
}
/**
* Get the signature for the given method.
*
* @param method the method being documented.
* @return a content object for the signature
*/
@Override
public Content getSignature(ExecutableElement method) {
return new MemberSignature(method)
.addTypeParameters(getTypeParameters(method))
.addReturnType(getReturnType(method))
.addParameters(getParameters(method, true))
.addExceptions(getExceptions(method))
.toContent();
}
/**
* {@inheritDoc}
*/
@Override
public void addDeprecated(ExecutableElement method, Content methodDocTree) {
addDeprecatedInfo(method, methodDocTree);
}
/**
* {@inheritDoc}
*/
@Override
public void addComments(TypeMirror holderType, ExecutableElement method, Content methodDocTree) {
TypeElement holder = utils.asTypeElement(holderType);
if (!utils.getFullBody(method).isEmpty()) {
if (holder.equals(typeElement) ||
!(utils.isPublic(holder) ||
utils.isLinkable(holder))) {
writer.addInlineComment(method, methodDocTree);
} else {
Content link =
writer.getDocLink(LinkInfoImpl.Kind.EXECUTABLE_ELEMENT_COPY,
holder, method,
utils.isIncluded(holder)
? utils.getSimpleName(holder)
: utils.getFullyQualifiedName(holder),
false);
Content codeLink = HtmlTree.CODE(link);
Content descfrmLabel = HtmlTree.SPAN(HtmlStyle.descfrmTypeLabel,
utils.isClass(holder)
? contents.descfrmClassLabel
: contents.descfrmInterfaceLabel);
descfrmLabel.add(Entity.NO_BREAK_SPACE);
descfrmLabel.add(codeLink);
methodDocTree.add(HtmlTree.DIV(HtmlStyle.block, descfrmLabel));
writer.addInlineComment(method, methodDocTree);
}
}
}
/**
* {@inheritDoc}
*/
@Override
public void addTags(ExecutableElement method, Content methodDocTree) {
writer.addTagsInfo(method, methodDocTree);
}
/**
* {@inheritDoc}
*/
@Override
public Content getMethodDetails(Content methodDetailsTreeHeader, Content methodDetailsTree) {
Content methodDetails = new ContentBuilder(methodDetailsTreeHeader, methodDetailsTree);
return getMemberTree(HtmlTree.SECTION(HtmlStyle.methodDetails, methodDetails)
.setId(SectionName.METHOD_DETAIL.getName()));
}
/**
* {@inheritDoc}
*/
@Override
public Content getMethodDoc(Content methodDocTree) {
return getMemberTree(methodDocTree);
}
/**
* {@inheritDoc}
*/
@Override
public void addSummaryLabel(Content memberTree) {
Content label = HtmlTree.HEADING(Headings.TypeDeclaration.SUMMARY_HEADING,
contents.methodSummary);
memberTree.add(label);
}
/**
* {@inheritDoc}
*/
@Override
public TableHeader getSummaryTableHeader(Element member) {
return new TableHeader(contents.modifierAndTypeLabel, contents.methodLabel,
contents.descriptionLabel);
}
@Override
protected Table createSummaryTable() {
return new Table(HtmlStyle.memberSummary)
.setHeader(getSummaryTableHeader(typeElement))
.setRowScopeColumn(1)
.setColumnStyles(HtmlStyle.colFirst, HtmlStyle.colSecond, HtmlStyle.colLast)
.setDefaultTab(resources.getText("doclet.All_Methods"))
.addTab(resources.getText("doclet.Static_Methods"), utils::isStatic)
.addTab(resources.getText("doclet.Instance_Methods"), e -> !utils.isStatic(e))
.addTab(resources.getText("doclet.Abstract_Methods"), utils::isAbstract)
.addTab(resources.getText("doclet.Concrete_Methods"),
e -> !utils.isAbstract(e) && !utils.isInterface(e.getEnclosingElement()))
.addTab(resources.getText("doclet.Default_Methods"), utils::isDefault)
.addTab(resources.getText("doclet.Deprecated_Methods"),
e -> utils.isDeprecated(e) || utils.isDeprecated(typeElement))
.setTabScript(i -> "show(" + i + ");");
}
/**
* {@inheritDoc}
*/
@Override
public void addInheritedSummaryLabel(TypeElement typeElement, Content inheritedTree) {
Content classLink = writer.getPreQualifiedClassLink(
LinkInfoImpl.Kind.MEMBER, typeElement, false);
Content label;
if (configuration.summarizeOverriddenMethods) {
label = new StringContent(utils.isClass(typeElement)
? resources.getText("doclet.Methods_Declared_In_Class")
: resources.getText("doclet.Methods_Declared_In_Interface"));
} else {
label = new StringContent(utils.isClass(typeElement)
? resources.getText("doclet.Methods_Inherited_From_Class")
: resources.getText("doclet.Methods_Inherited_From_Interface"));
}
HtmlTree labelHeading = HtmlTree.HEADING(Headings.TypeDeclaration.INHERITED_SUMMARY_HEADING,
label);
labelHeading.setId(SectionName.METHODS_INHERITANCE.getName()
+ links.getName(configuration.getClassName(typeElement)));
labelHeading.add(Entity.NO_BREAK_SPACE);
labelHeading.add(classLink);
inheritedTree.add(labelHeading);
}
/**
* {@inheritDoc}
*/
@Override
protected void addSummaryType(Element member, Content tdSummaryType) {
ExecutableElement meth = (ExecutableElement)member;
addModifierAndType(meth, utils.getReturnType(meth), tdSummaryType);
}
/**
* {@inheritDoc}
*/
protected static void addOverridden(HtmlDocletWriter writer,
TypeMirror overriddenType, ExecutableElement method, Content dl) {
if (writer.configuration.nocomment) {
return;
}
Utils utils = writer.utils;
Contents contents = writer.contents;
TypeElement holder = utils.getEnclosingTypeElement(method);
if (!(utils.isPublic(holder) ||
utils.isLinkable(holder))) {
//This is an implementation detail that should not be documented.
return;
}
if (utils.isIncluded(holder) && ! utils.isIncluded(method)) {
//The class is included but the method is not. That means that it
//is not visible so don't document this.
return;
}
Content label = contents.overridesLabel;
LinkInfoImpl.Kind context = LinkInfoImpl.Kind.METHOD_OVERRIDES;
if (method != null) {
if (utils.isAbstract(holder) && utils.isAbstract(method)){
//Abstract method is implemented from abstract class,
//not overridden
label = contents.specifiedByLabel;
context = LinkInfoImpl.Kind.METHOD_SPECIFIED_BY;
}
Content dt = HtmlTree.DT(HtmlTree.SPAN(HtmlStyle.overrideSpecifyLabel, label));
dl.add(dt);
Content overriddenTypeLink =
writer.getLink(new LinkInfoImpl(writer.configuration, context, overriddenType));
Content codeOverriddenTypeLink = HtmlTree.CODE(overriddenTypeLink);
Content methlink = writer.getLink(
new LinkInfoImpl(writer.configuration, LinkInfoImpl.Kind.MEMBER, holder)
.where(writer.links.getName(writer.getAnchor(method)))
.label(method.getSimpleName()));
Content codeMethLink = HtmlTree.CODE(methlink);
Content dd = HtmlTree.DD(codeMethLink);
dd.add(Entity.NO_BREAK_SPACE);
dd.add(writer.contents.inClass);
dd.add(Entity.NO_BREAK_SPACE);
dd.add(codeOverriddenTypeLink);
dl.add(dd);
}
}
/**
* {@inheritDoc}
*/
protected static void addImplementsInfo(HtmlDocletWriter writer,
ExecutableElement method, Content dl) {
Utils utils = writer.utils;
if (utils.isStatic(method) || writer.configuration.nocomment) {
return;
}
Contents contents = writer.contents;
VisibleMemberTable vmt = writer.configuration
.getVisibleMemberTable(utils.getEnclosingTypeElement(method));
SortedSet