Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/ws/util/VersionUtil.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/com/sun/xml/internal/ws/util/VersionUtil.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 368
- 0989ad8c0860
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
| aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
| aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| aoqi@0 | 10 | * |
| aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 15 | * accompanied this code). |
| aoqi@0 | 16 | * |
| aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 20 | * |
| aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 23 | * questions. |
| aoqi@0 | 24 | */ |
| aoqi@0 | 25 | |
| aoqi@0 | 26 | package com.sun.xml.internal.ws.util; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | import java.util.StringTokenizer; |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | |
| aoqi@0 | 31 | /** |
| aoqi@0 | 32 | * Provides some version utilities. |
| aoqi@0 | 33 | * |
| aoqi@0 | 34 | * @author JAX-WS Development Team |
| aoqi@0 | 35 | */ |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | public final class VersionUtil { |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | public static boolean isVersion20(String version) { |
| aoqi@0 | 40 | return JAXWS_VERSION_20.equals(version); |
| aoqi@0 | 41 | } |
| aoqi@0 | 42 | |
| aoqi@0 | 43 | /** |
| aoqi@0 | 44 | * @param version |
| aoqi@0 | 45 | * @return true if version is a 2.0 version |
| aoqi@0 | 46 | */ |
| aoqi@0 | 47 | public static boolean isValidVersion(String version) { |
| aoqi@0 | 48 | return isVersion20(version); |
| aoqi@0 | 49 | } |
| aoqi@0 | 50 | |
| aoqi@0 | 51 | public static String getValidVersionString() { |
| aoqi@0 | 52 | return JAXWS_VERSION_20; |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | /** |
| aoqi@0 | 56 | * BugFix# 4948171 |
| aoqi@0 | 57 | * Method getCanonicalVersion. |
| aoqi@0 | 58 | * |
| aoqi@0 | 59 | * Converts a given version to the format "a.b.c.d" |
| aoqi@0 | 60 | * a - major version |
| aoqi@0 | 61 | * b - minor version |
| aoqi@0 | 62 | * c - minor minor version |
| aoqi@0 | 63 | * d - patch version |
| aoqi@0 | 64 | * |
| aoqi@0 | 65 | * @return int[] Canonical version number |
| aoqi@0 | 66 | */ |
| aoqi@0 | 67 | public static int[] getCanonicalVersion(String version) { |
| aoqi@0 | 68 | int[] canonicalVersion = new int[4]; |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | // initialize the default version numbers |
| aoqi@0 | 71 | canonicalVersion[0] = 1; |
| aoqi@0 | 72 | canonicalVersion[1] = 1; |
| aoqi@0 | 73 | canonicalVersion[2] = 0; |
| aoqi@0 | 74 | canonicalVersion[3] = 0; |
| aoqi@0 | 75 | |
| aoqi@0 | 76 | final String DASH_DELIM = "_"; |
| aoqi@0 | 77 | final String DOT_DELIM = "."; |
| aoqi@0 | 78 | |
| aoqi@0 | 79 | StringTokenizer tokenizer = |
| aoqi@0 | 80 | new StringTokenizer(version, DOT_DELIM); |
| aoqi@0 | 81 | String token = tokenizer.nextToken(); |
| aoqi@0 | 82 | |
| aoqi@0 | 83 | // first token is major version and must not have "_" |
| aoqi@0 | 84 | canonicalVersion[0] = Integer.parseInt(token); |
| aoqi@0 | 85 | |
| aoqi@0 | 86 | // resolve the minor version |
| aoqi@0 | 87 | token = tokenizer.nextToken(); |
| aoqi@0 | 88 | if (token.indexOf(DASH_DELIM) == -1) { |
| aoqi@0 | 89 | // a.b |
| aoqi@0 | 90 | canonicalVersion[1] = Integer.parseInt(token); |
| aoqi@0 | 91 | } else { |
| aoqi@0 | 92 | // a.b_c |
| aoqi@0 | 93 | StringTokenizer subTokenizer = |
| aoqi@0 | 94 | new StringTokenizer(token, DASH_DELIM); |
| aoqi@0 | 95 | canonicalVersion[1] = Integer.parseInt(subTokenizer.nextToken()); |
| aoqi@0 | 96 | // leave minorMinor default |
| aoqi@0 | 97 | |
| aoqi@0 | 98 | canonicalVersion[3] = Integer.parseInt(subTokenizer.nextToken()); |
| aoqi@0 | 99 | } |
| aoqi@0 | 100 | |
| aoqi@0 | 101 | // resolve the minorMinor and patch version, if any |
| aoqi@0 | 102 | if (tokenizer.hasMoreTokens()) { |
| aoqi@0 | 103 | token = tokenizer.nextToken(); |
| aoqi@0 | 104 | if (token.indexOf(DASH_DELIM) == -1) { |
| aoqi@0 | 105 | // minorMinor |
| aoqi@0 | 106 | canonicalVersion[2] = Integer.parseInt(token); |
| aoqi@0 | 107 | |
| aoqi@0 | 108 | // resolve patch, if any |
| aoqi@0 | 109 | if (tokenizer.hasMoreTokens()) |
| aoqi@0 | 110 | canonicalVersion[3] = Integer.parseInt(tokenizer.nextToken()); |
| aoqi@0 | 111 | } else { |
| aoqi@0 | 112 | // a.b.c_d |
| aoqi@0 | 113 | StringTokenizer subTokenizer = |
| aoqi@0 | 114 | new StringTokenizer(token, DASH_DELIM); |
| aoqi@0 | 115 | // minorMinor |
| aoqi@0 | 116 | canonicalVersion[2] = Integer.parseInt(subTokenizer.nextToken()); |
| aoqi@0 | 117 | |
| aoqi@0 | 118 | // patch |
| aoqi@0 | 119 | canonicalVersion[3] = Integer.parseInt(subTokenizer.nextToken()); |
| aoqi@0 | 120 | } |
| aoqi@0 | 121 | } |
| aoqi@0 | 122 | |
| aoqi@0 | 123 | return canonicalVersion; |
| aoqi@0 | 124 | } |
| aoqi@0 | 125 | |
| aoqi@0 | 126 | /** |
| aoqi@0 | 127 | * |
| aoqi@0 | 128 | * @param version1 |
| aoqi@0 | 129 | * @param version2 |
| aoqi@0 | 130 | * @return -1, 0 or 1 based upon the comparison results |
| aoqi@0 | 131 | * -1 if version1 is less than version2 |
| aoqi@0 | 132 | * 0 if version1 is equal to version2 |
| aoqi@0 | 133 | * 1 if version1 is greater than version2 |
| aoqi@0 | 134 | */ |
| aoqi@0 | 135 | public static int compare(String version1, String version2) { |
| aoqi@0 | 136 | int[] canonicalVersion1 = getCanonicalVersion(version1); |
| aoqi@0 | 137 | int[] canonicalVersion2 = getCanonicalVersion(version2); |
| aoqi@0 | 138 | |
| aoqi@0 | 139 | if (canonicalVersion1[0] < canonicalVersion2[0]) { |
| aoqi@0 | 140 | return -1; |
| aoqi@0 | 141 | } else if (canonicalVersion1[0] > canonicalVersion2[0]) { |
| aoqi@0 | 142 | return 1; |
| aoqi@0 | 143 | } else { |
| aoqi@0 | 144 | if (canonicalVersion1[1] < canonicalVersion2[1]) { |
| aoqi@0 | 145 | return -1; |
| aoqi@0 | 146 | } else if (canonicalVersion1[1] > canonicalVersion2[1]) { |
| aoqi@0 | 147 | return 1; |
| aoqi@0 | 148 | } else { |
| aoqi@0 | 149 | if (canonicalVersion1[2] < canonicalVersion2[2]) { |
| aoqi@0 | 150 | return -1; |
| aoqi@0 | 151 | } else if (canonicalVersion1[2] > canonicalVersion2[2]) { |
| aoqi@0 | 152 | return 1; |
| aoqi@0 | 153 | } else { |
| aoqi@0 | 154 | if (canonicalVersion1[3] < canonicalVersion2[3]) { |
| aoqi@0 | 155 | return -1; |
| aoqi@0 | 156 | } else if (canonicalVersion1[3] > canonicalVersion2[3]) { |
| aoqi@0 | 157 | return 1; |
| aoqi@0 | 158 | } else |
| aoqi@0 | 159 | return 0; |
| aoqi@0 | 160 | } |
| aoqi@0 | 161 | } |
| aoqi@0 | 162 | } |
| aoqi@0 | 163 | } |
| aoqi@0 | 164 | |
| aoqi@0 | 165 | public static final String JAXWS_VERSION_20 = "2.0"; |
| aoqi@0 | 166 | // the latest version is default |
| aoqi@0 | 167 | public static final String JAXWS_VERSION_DEFAULT = JAXWS_VERSION_20; |
| aoqi@0 | 168 | } |
