src/share/classes/com/sun/tools/javadoc/ParamTagImpl.java

Tue, 24 Dec 2013 09:17:37 -0800

author
ksrini
date
Tue, 24 Dec 2013 09:17:37 -0800
changeset 2227
998b10c43157
parent 1410
bfec2a1cc869
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com

duke@1 1 /*
jjg@1358 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. 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
ohair@554 7 * published by the Free Software Foundation. Oracle designates this
duke@1 8 * particular file as subject to the "Classpath" exception as provided
ohair@554 9 * by Oracle 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 *
ohair@554 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 22 * or visit www.oracle.com if you need additional information or have any
ohair@554 23 * questions.
duke@1 24 */
duke@1 25
duke@1 26 package com.sun.tools.javadoc;
duke@1 27
duke@1 28 import java.util.regex.*;
duke@1 29
duke@1 30 import com.sun.javadoc.*;
duke@1 31
duke@1 32 /**
duke@1 33 * Represents an @param documentation tag.
duke@1 34 * Parses and stores the name and comment parts of the parameter tag.
duke@1 35 *
jjg@1359 36 * <p><b>This is NOT part of any supported API.
jjg@1359 37 * If you write code that depends on this, you do so at your own risk.
jjg@1359 38 * This code and its internal interfaces are subject to change or
jjg@1359 39 * deletion without notice.</b>
jjg@1359 40 *
duke@1 41 * @author Robert Field
duke@1 42 *
duke@1 43 */
duke@1 44 class ParamTagImpl extends TagImpl implements ParamTag {
duke@1 45
jjg@1410 46 private static final Pattern typeParamRE = Pattern.compile("<([^<>]+)>");
duke@1 47
duke@1 48 private final String parameterName;
duke@1 49 private final String parameterComment;
duke@1 50 private final boolean isTypeParameter;
duke@1 51
ksrini@1053 52 /**
ksrini@1053 53 * Cached inline tags.
ksrini@1053 54 */
ksrini@1053 55 private Tag[] inlineTags;
ksrini@1053 56
duke@1 57 ParamTagImpl(DocImpl holder, String name, String text) {
duke@1 58 super(holder, name, text);
duke@1 59 String[] sa = divideAtWhite();
duke@1 60
duke@1 61 Matcher m = typeParamRE.matcher(sa[0]);
duke@1 62 isTypeParameter = m.matches();
duke@1 63 parameterName = isTypeParameter ? m.group(1) : sa[0];
duke@1 64 parameterComment = sa[1];
duke@1 65 }
duke@1 66
duke@1 67 /**
duke@1 68 * Return the parameter name.
duke@1 69 */
duke@1 70 public String parameterName() {
duke@1 71 return parameterName;
duke@1 72 }
duke@1 73
duke@1 74 /**
duke@1 75 * Return the parameter comment.
duke@1 76 */
duke@1 77 public String parameterComment() {
duke@1 78 return parameterComment;
duke@1 79 }
duke@1 80
duke@1 81 /**
duke@1 82 * Return the kind of this tag.
duke@1 83 */
ksrini@1053 84 @Override
duke@1 85 public String kind() {
duke@1 86 return "@param";
duke@1 87 }
duke@1 88
duke@1 89 /**
duke@1 90 * Return true if this ParamTag corresponds to a type parameter.
duke@1 91 */
duke@1 92 public boolean isTypeParameter() {
duke@1 93 return isTypeParameter;
duke@1 94 }
duke@1 95
duke@1 96 /**
duke@1 97 * convert this object to a string.
duke@1 98 */
ksrini@1053 99 @Override
duke@1 100 public String toString() {
duke@1 101 return name + ":" + text;
duke@1 102 }
duke@1 103
duke@1 104 /**
duke@1 105 * For the parameter comment with embedded @link tags return the array of
duke@1 106 * TagImpls consisting of SeeTagImpl(s) and text containing TagImpl(s).
duke@1 107 *
duke@1 108 * @return TagImpl[] Array of tags with inline SeeTagImpls.
jjg@1358 109 * @see TagImpl#inlineTags()
jjg@1358 110 * @see ThrowsTagImpl#inlineTags()
duke@1 111 */
ksrini@1053 112 @Override
duke@1 113 public Tag[] inlineTags() {
ksrini@1053 114 if (inlineTags == null) {
ksrini@1053 115 inlineTags = Comment.getInlineTags(holder, parameterComment);
ksrini@1053 116 }
ksrini@1053 117 return inlineTags;
duke@1 118 }
duke@1 119 }

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