Thu, 02 Oct 2008 19:58:40 -0700
6754988: Update copyright year
Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell
duke@1 | 1 | /* |
duke@1 | 2 | * Copyright 2001-2003 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 23 | * have any questions. |
duke@1 | 24 | */ |
duke@1 | 25 | |
duke@1 | 26 | package com.sun.tools.doclets.internal.toolkit.taglets; |
duke@1 | 27 | |
duke@1 | 28 | import com.sun.tools.doclets.internal.toolkit.util.*; |
duke@1 | 29 | import com.sun.javadoc.*; |
duke@1 | 30 | |
duke@1 | 31 | /** |
duke@1 | 32 | * A taglet that represents the @return tag. |
duke@1 | 33 | * |
duke@1 | 34 | * This code is not part of an API. |
duke@1 | 35 | * It is implementation that is subject to change. |
duke@1 | 36 | * Do not use it as an API |
duke@1 | 37 | * |
duke@1 | 38 | * @author Jamie Ho |
duke@1 | 39 | * @since 1.4 |
duke@1 | 40 | */ |
duke@1 | 41 | public class ReturnTaglet extends BaseExecutableMemberTaglet |
duke@1 | 42 | implements InheritableTaglet { |
duke@1 | 43 | |
duke@1 | 44 | public ReturnTaglet() { |
duke@1 | 45 | name = "return"; |
duke@1 | 46 | } |
duke@1 | 47 | |
duke@1 | 48 | /** |
duke@1 | 49 | * {@inheritDoc} |
duke@1 | 50 | */ |
duke@1 | 51 | public void inherit(DocFinder.Input input, DocFinder.Output output) { |
duke@1 | 52 | Tag[] tags = input.method.tags("return"); |
duke@1 | 53 | if (tags.length > 0) { |
duke@1 | 54 | output.holder = input.method; |
duke@1 | 55 | output.holderTag = tags[0]; |
duke@1 | 56 | output.inlineTags = input.isFirstSentence ? |
duke@1 | 57 | tags[0].firstSentenceTags() : tags[0].inlineTags(); |
duke@1 | 58 | } |
duke@1 | 59 | } |
duke@1 | 60 | |
duke@1 | 61 | /** |
duke@1 | 62 | * Return true if this <code>Taglet</code> |
duke@1 | 63 | * is used in constructor documentation. |
duke@1 | 64 | * @return true if this <code>Taglet</code> |
duke@1 | 65 | * is used in constructor documentation and false |
duke@1 | 66 | * otherwise. |
duke@1 | 67 | */ |
duke@1 | 68 | public boolean inConstructor() { |
duke@1 | 69 | return false; |
duke@1 | 70 | } |
duke@1 | 71 | |
duke@1 | 72 | /** |
duke@1 | 73 | * {@inheritDoc} |
duke@1 | 74 | */ |
duke@1 | 75 | public TagletOutput getTagletOutput(Doc holder, TagletWriter writer) { |
duke@1 | 76 | Type returnType = ((MethodDoc) holder).returnType(); |
duke@1 | 77 | Tag[] tags = holder.tags(name); |
duke@1 | 78 | |
duke@1 | 79 | //Make sure we are not using @return tag on method with void return type. |
duke@1 | 80 | if (returnType.isPrimitive() && returnType.typeName().equals("void")) { |
duke@1 | 81 | if (tags.length > 0) { |
duke@1 | 82 | writer.getMsgRetriever().warning(holder.position(), |
duke@1 | 83 | "doclet.Return_tag_on_void_method"); |
duke@1 | 84 | } |
duke@1 | 85 | return null; |
duke@1 | 86 | } |
duke@1 | 87 | //Inherit @return tag if necessary. |
duke@1 | 88 | if (tags.length == 0) { |
duke@1 | 89 | DocFinder.Output inheritedDoc = |
duke@1 | 90 | DocFinder.search(new DocFinder.Input((MethodDoc) holder, this)); |
duke@1 | 91 | tags = inheritedDoc.holderTag == null ? tags : new Tag[] {inheritedDoc.holderTag}; |
duke@1 | 92 | } |
duke@1 | 93 | return tags.length > 0 ? writer.returnTagOutput(tags[0]) : null; |
duke@1 | 94 | } |
duke@1 | 95 | } |