| /* |
| * Copyright (c) 1997, 2016, 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.AnnotationMirror; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.ElementKind; |
| import javax.lang.model.element.ExecutableElement; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.element.VariableElement; |
| import javax.lang.model.type.ArrayType; |
| import javax.lang.model.type.DeclaredType; |
| import javax.lang.model.type.TypeMirror; |
| import javax.lang.model.type.TypeVariable; |
| import javax.lang.model.util.SimpleTypeVisitor9; |
| |
| import com.sun.tools.javac.util.DefinedBy; |
| import com.sun.tools.javac.util.DefinedBy.Api; |
| import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle; |
| import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree; |
| import jdk.javadoc.internal.doclets.toolkit.Content; |
| import jdk.javadoc.internal.doclets.toolkit.util.DocletConstants; |
| |
| import static jdk.javadoc.internal.doclets.formats.html.LinkInfoImpl.Kind.*; |
| |
| /** |
| * Print method and constructor info. |
| * |
| * <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 Robert Field |
| * @author Atul M Dambalkar |
| * @author Bhavesh Patel (Modified) |
| */ |
| public abstract class AbstractExecutableMemberWriter extends AbstractMemberWriter { |
| |
| public AbstractExecutableMemberWriter(SubWriterHolderWriter writer, TypeElement typeElement) { |
| super(writer, typeElement); |
| } |
| |
| public AbstractExecutableMemberWriter(SubWriterHolderWriter writer) { |
| super(writer); |
| } |
| |
| /** |
| * Add the type parameters for the executable member. |
| * |
| * @param member the member to write type parameters for. |
| * @param htmltree the content tree to which the parameters will be added. |
| */ |
| protected void addTypeParameters(ExecutableElement member, Content htmltree) { |
| Content typeParameters = getTypeParameters(member); |
| if (!typeParameters.isEmpty()) { |
| htmltree.addContent(typeParameters); |
| htmltree.addContent(writer.getSpace()); |
| } |
| } |
| |
| /** |
| * Get the type parameters for the executable member. |
| * |
| * @param member the member for which to get the type parameters. |
| * @return the type parameters. |
| */ |
| protected Content getTypeParameters(ExecutableElement member) { |
| LinkInfoImpl linkInfo = new LinkInfoImpl(configuration, MEMBER_TYPE_PARAMS, member); |
| return writer.getTypeParameterLinks(linkInfo); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Content getDeprecatedLink(Element member) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(utils.getFullyQualifiedName(member)); |
| if (!utils.isConstructor(member)) { |
| sb.append("."); |
| sb.append(member.getSimpleName().toString()); |
| } |
| sb.append(utils.flatSignature((ExecutableElement) member)); |
| |
| return writer.getDocLink(MEMBER, member, sb.toString()); |
| } |
| |
| /** |
| * Add the summary link for the member. |
| * |
| * @param context the id of the context where the link will be printed |
| * @param te the classDoc that we should link to |
| * @param member the member being linked to |
| * @param tdSummary the content tree to which the link will be added |
| */ |
| @Override |
| protected void addSummaryLink(LinkInfoImpl.Kind context, TypeElement te, Element member, |
| Content tdSummary) { |
| ExecutableElement ee = (ExecutableElement)member; |
| Content memberLink = HtmlTree.SPAN(HtmlStyle.memberNameLink, |
| writer.getDocLink(context, te, ee, |
| name(ee), false)); |
| Content code = HtmlTree.CODE(memberLink); |
| addParameters(ee, false, code, name(ee).length() - 1); |
| tdSummary.addContent(code); |
| } |
| |
| /** |
| * Add the inherited summary link for the member. |
| * |
| * @param te the type element that we should link to |
| * @param member the member being linked to |
| * @param linksTree the content tree to which the link will be added |
| */ |
| @Override |
| protected void addInheritedSummaryLink(TypeElement te, Element member, Content linksTree) { |
| linksTree.addContent(writer.getDocLink(MEMBER, te, member, name(member), false)); |
| } |
| |
| /** |
| * Add the parameter for the executable member. |
| * |
| * @param member the member to write parameter for. |
| * @param param the parameter that needs to be written. |
| * @param isVarArg true if this is a link to var arg. |
| * @param tree the content tree to which the parameter information will be added. |
| */ |
| protected void addParam(ExecutableElement member, VariableElement param, |
| boolean isVarArg, Content tree) { |
| Content link = writer.getLink(new LinkInfoImpl(configuration, EXECUTABLE_MEMBER_PARAM, |
| param.asType()).varargs(isVarArg)); |
| tree.addContent(link); |
| if(name(param).length() > 0) { |
| tree.addContent(writer.getSpace()); |
| tree.addContent(name(param)); |
| } |
| } |
| |
| /** |
| * Add the receiver annotations information. |
| * |
| * @param member the member to write receiver annotations for. |
| * @param rcvrType the receiver type. |
| * @param descList list of annotation description. |
| * @param tree the content tree to which the information will be added. |
| */ |
| protected void addReceiverAnnotations(ExecutableElement member, TypeMirror rcvrType, |
| List<? extends AnnotationMirror> annotationMirrors, Content tree) { |
| writer.addReceiverAnnotationInfo(member, rcvrType, annotationMirrors, tree); |
| tree.addContent(writer.getSpace()); |
| tree.addContent(utils.getTypeName(rcvrType, false)); |
| LinkInfoImpl linkInfo = new LinkInfoImpl(configuration, RECEIVER_TYPE, rcvrType); |
| tree.addContent(writer.getTypeParameterLinks(linkInfo)); |
| tree.addContent(writer.getSpace()); |
| tree.addContent("this"); |
| } |
| |
| |
| /** |
| * Add all the parameters for the executable member. |
| * |
| * @param member the member to write parameters for. |
| * @param htmltree the content tree to which the parameters information will be added. |
| */ |
| protected void addParameters(ExecutableElement member, Content htmltree, int indentSize) { |
| addParameters(member, true, htmltree, indentSize); |
| } |
| |
| /** |
| * Add all the parameters for the executable member. |
| * |
| * @param member the member to write parameters for. |
| * @param includeAnnotations true if annotation information needs to be added. |
| * @param htmltree the content tree to which the parameters information will be added. |
| */ |
| protected void addParameters(ExecutableElement member, |
| boolean includeAnnotations, Content htmltree, int indentSize) { |
| htmltree.addContent("("); |
| String sep = ""; |
| List<? extends VariableElement> parameters = member.getParameters(); |
| String indent = makeSpace(indentSize + 1); |
| TypeMirror rcvrType = member.getReceiverType(); |
| if (includeAnnotations && rcvrType != null && utils.isAnnotated(rcvrType)) { |
| List<? extends AnnotationMirror> annotationMirrors = rcvrType.getAnnotationMirrors(); |
| addReceiverAnnotations(member, rcvrType, annotationMirrors, htmltree); |
| sep = "," + DocletConstants.NL + indent; |
| } |
| int paramstart; |
| for (paramstart = 0; paramstart < parameters.size(); paramstart++) { |
| htmltree.addContent(sep); |
| VariableElement param = parameters.get(paramstart); |
| |
| if (param.getKind() != ElementKind.INSTANCE_INIT) { |
| if (includeAnnotations) { |
| boolean foundAnnotations = |
| writer.addAnnotationInfo(indent.length(), |
| member, param, htmltree); |
| if (foundAnnotations) { |
| htmltree.addContent(DocletConstants.NL); |
| htmltree.addContent(indent); |
| } |
| } |
| addParam(member, param, |
| (paramstart == parameters.size() - 1) && member.isVarArgs(), htmltree); |
| break; |
| } |
| } |
| |
| for (int i = paramstart + 1; i < parameters.size(); i++) { |
| htmltree.addContent(","); |
| htmltree.addContent(DocletConstants.NL); |
| htmltree.addContent(indent); |
| if (includeAnnotations) { |
| boolean foundAnnotations = |
| writer.addAnnotationInfo(indent.length(), member, parameters.get(i), |
| htmltree); |
| if (foundAnnotations) { |
| htmltree.addContent(DocletConstants.NL); |
| htmltree.addContent(indent); |
| } |
| } |
| addParam(member, parameters.get(i), (i == parameters.size() - 1) && member.isVarArgs(), |
| htmltree); |
| } |
| htmltree.addContent(")"); |
| } |
| |
| /** |
| * Add exceptions for the executable member. |
| * |
| * @param member the member to write exceptions for. |
| * @param htmltree the content tree to which the exceptions information will be added. |
| */ |
| protected void addExceptions(ExecutableElement member, Content htmltree, int indentSize) { |
| List<? extends TypeMirror> exceptions = member.getThrownTypes(); |
| if (!exceptions.isEmpty()) { |
| String indent = makeSpace(indentSize + 1 - 7); |
| htmltree.addContent(DocletConstants.NL); |
| htmltree.addContent(indent); |
| htmltree.addContent("throws "); |
| indent = makeSpace(indentSize + 1); |
| Content link = writer.getLink(new LinkInfoImpl(configuration, MEMBER, exceptions.get(0))); |
| htmltree.addContent(link); |
| for(int i = 1; i < exceptions.size(); i++) { |
| htmltree.addContent(","); |
| htmltree.addContent(DocletConstants.NL); |
| htmltree.addContent(indent); |
| Content exceptionLink = writer.getLink(new LinkInfoImpl(configuration, MEMBER, |
| exceptions.get(i))); |
| htmltree.addContent(exceptionLink); |
| } |
| } |
| } |
| |
| protected TypeElement implementsMethodInIntfac(ExecutableElement method, |
| List<TypeElement> intfacs) { |
| for (TypeElement intf : intfacs) { |
| List<ExecutableElement> methods = utils.getMethods(intf); |
| if (!methods.isEmpty()) { |
| for (ExecutableElement md : methods) { |
| if (name(md).equals(name(method)) && |
| md.toString().equals(method.toString())) { |
| return intf; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * For backward compatibility, include an anchor using the erasures of the |
| * parameters. NOTE: We won't need this method anymore after we fix |
| * see tags so that they use the type instead of the erasure. |
| * |
| * @param executableElement the ExecutableElement to anchor to. |
| * @return the 1.4.x style anchor for the executable element. |
| */ |
| protected String getErasureAnchor(ExecutableElement executableElement) { |
| final StringBuilder buf = new StringBuilder(name(executableElement) + "("); |
| List<? extends VariableElement> parameters = executableElement.getParameters(); |
| boolean foundTypeVariable = false; |
| for (int i = 0; i < parameters.size(); i++) { |
| if (i > 0) { |
| buf.append(","); |
| } |
| TypeMirror t = parameters.get(i).asType(); |
| SimpleTypeVisitor9<Boolean, Void> stv = new SimpleTypeVisitor9<Boolean, Void>() { |
| boolean foundTypeVariable = false; |
| |
| @Override @DefinedBy(Api.LANGUAGE_MODEL) |
| public Boolean visitArray(ArrayType t, Void p) { |
| visit(t.getComponentType()); |
| buf.append(utils.getDimension(t)); |
| return foundTypeVariable; |
| } |
| |
| @Override @DefinedBy(Api.LANGUAGE_MODEL) |
| public Boolean visitTypeVariable(TypeVariable t, Void p) { |
| buf.append(utils.asTypeElement(t).getQualifiedName()); |
| foundTypeVariable = true; |
| return foundTypeVariable; |
| } |
| |
| @Override @DefinedBy(Api.LANGUAGE_MODEL) |
| public Boolean visitDeclared(DeclaredType t, Void p) { |
| buf.append(utils.getQualifiedTypeName(t)); |
| return foundTypeVariable; |
| } |
| |
| @Override @DefinedBy(Api.LANGUAGE_MODEL) |
| protected Boolean defaultAction(TypeMirror e, Void p) { |
| buf.append(e.toString()); |
| return foundTypeVariable; |
| } |
| }; |
| |
| boolean isTypeVariable = stv.visit(t); |
| if (!foundTypeVariable) { |
| foundTypeVariable = isTypeVariable; |
| } |
| } |
| buf.append(")"); |
| return foundTypeVariable ? writer.getName(buf.toString()) : null; |
| } |
| } |