| /* |
| * Copyright 2003-2008 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package com.sun.tools.doclets.internal.toolkit.builders; |
| |
| import com.sun.tools.doclets.internal.toolkit.util.*; |
| import com.sun.tools.doclets.internal.toolkit.*; |
| import com.sun.javadoc.*; |
| import java.util.*; |
| import java.lang.reflect.*; |
| /** |
| * Builds documentation for a method. |
| * |
| * This code is not part of an API. |
| * It is implementation that is subject to change. |
| * Do not use it as an API |
| * |
| * @author Jamie Ho |
| * @since 1.5 |
| */ |
| public class MethodBuilder extends AbstractMemberBuilder { |
| |
| /** |
| * The index of the current field that is being documented at this point |
| * in time. |
| */ |
| private int currentMethodIndex; |
| |
| /** |
| * The class whose methods are being documented. |
| */ |
| private ClassDoc classDoc; |
| |
| /** |
| * The visible methods for the given class. |
| */ |
| private VisibleMemberMap visibleMemberMap; |
| |
| /** |
| * The writer to output the method documentation. |
| */ |
| private MethodWriter writer; |
| |
| /** |
| * The methods being documented. |
| */ |
| private List<ProgramElementDoc> methods; |
| |
| private MethodBuilder(Configuration configuration) { |
| super(configuration); |
| } |
| |
| /** |
| * Construct a new MethodBuilder. |
| * |
| * @param configuration the current configuration of the doclet. |
| * @param classDoc the class whoses members are being documented. |
| * @param writer the doclet specific writer. |
| * |
| * @return an instance of a MethodBuilder. |
| */ |
| public static MethodBuilder getInstance( |
| Configuration configuration, |
| ClassDoc classDoc, |
| MethodWriter writer) { |
| MethodBuilder builder = new MethodBuilder(configuration); |
| builder.classDoc = classDoc; |
| builder.writer = writer; |
| builder.visibleMemberMap = |
| new VisibleMemberMap( |
| classDoc, |
| VisibleMemberMap.METHODS, |
| configuration.nodeprecated); |
| builder.methods = |
| new ArrayList<ProgramElementDoc>(builder.visibleMemberMap.getLeafClassMembers( |
| configuration)); |
| if (configuration.getMemberComparator() != null) { |
| Collections.sort( |
| builder.methods, |
| configuration.getMemberComparator()); |
| } |
| return builder; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getName() { |
| return "MethodDetails"; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void invokeMethod( |
| String methodName, |
| Class[] paramClasses, |
| Object[] params) |
| throws Exception { |
| if (DEBUG) { |
| configuration.root.printError( |
| "DEBUG: " + this.getClass().getName() + "." + methodName); |
| } |
| Method method = this.getClass().getMethod(methodName, paramClasses); |
| method.invoke(this, params); |
| } |
| |
| /** |
| * Returns a list of methods that will be documented for the given class. |
| * This information can be used for doclet specific documentation |
| * generation. |
| * |
| * @param classDoc the {@link ClassDoc} we want to check. |
| * @return a list of methods that will be documented. |
| */ |
| public List members(ClassDoc classDoc) { |
| return visibleMemberMap.getMembersFor(classDoc); |
| } |
| |
| /** |
| * Returns the visible member map for the methods of this class. |
| * |
| * @return the visible member map for the methods of this class. |
| */ |
| public VisibleMemberMap getVisibleMemberMap() { |
| return visibleMemberMap; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean hasMembersToDocument() { |
| return methods.size() > 0; |
| } |
| |
| /** |
| * Build the method documentation. |
| */ |
| public void buildMethodDoc(List elements) { |
| if (writer == null) { |
| return; |
| } |
| for (currentMethodIndex = 0; |
| currentMethodIndex < methods.size(); |
| currentMethodIndex++) { |
| build(elements); |
| } |
| } |
| |
| /** |
| * Build the overall header. |
| */ |
| public void buildHeader() { |
| writer.writeHeader( |
| classDoc, |
| configuration.getText("doclet.Method_Detail")); |
| } |
| |
| /** |
| * Build the header for the individual method. |
| */ |
| public void buildMethodHeader() { |
| writer.writeMethodHeader( |
| (MethodDoc) methods.get(currentMethodIndex), |
| currentMethodIndex == 0); |
| } |
| |
| /** |
| * Build the signature. |
| */ |
| public void buildSignature() { |
| writer.writeSignature((MethodDoc) methods.get(currentMethodIndex)); |
| } |
| |
| /** |
| * Build the deprecation information. |
| */ |
| public void buildDeprecationInfo() { |
| writer.writeDeprecated((MethodDoc) methods.get(currentMethodIndex)); |
| } |
| |
| /** |
| * Build the comments for the method. Do nothing if |
| * {@link Configuration#nocomment} is set to true. If this method |
| */ |
| public void buildMethodComments() { |
| if (!configuration.nocomment) { |
| MethodDoc method = (MethodDoc) methods.get(currentMethodIndex); |
| |
| if (method.inlineTags().length == 0) { |
| DocFinder.Output docs = DocFinder.search( |
| new DocFinder.Input(method)); |
| method = docs.inlineTags != null && docs.inlineTags.length > 0 ? |
| (MethodDoc) docs.holder : method; |
| |
| } |
| //NOTE: When we fix the bug where ClassDoc.interfaceTypes() does |
| // not pass all implemented interfaces, holder will be the |
| // interface type. For now, it is really the erasure. |
| writer.writeComments(method.containingClass(), method); |
| } |
| } |
| |
| |
| |
| /** |
| * Build the tag information. |
| */ |
| public void buildTagInfo() { |
| writer.writeTags((MethodDoc) methods.get(currentMethodIndex)); |
| } |
| |
| /** |
| * Build the footer of the method. |
| */ |
| public void buildMethodFooter() { |
| writer.writeMethodFooter(); |
| } |
| |
| /** |
| * Build the overall footer. |
| */ |
| public void buildFooter() { |
| writer.writeFooter(classDoc); |
| } |
| |
| /** |
| * Return the method writer for this builder. |
| * |
| * @return the method writer for this builder. |
| */ |
| public MethodWriter getWriter() { |
| return writer; |
| } |
| } |