svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.installer / org.gvsig.installer.lib / org.gvsig.installer.lib.impl / src / main / java / org / gvsig / installer / lib / impl / DefaultVersion.java @ 43126
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | package org.gvsig.installer.lib.impl; |
25 | |||
26 | import java.security.InvalidParameterException; |
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27 | import java.text.MessageFormat; |
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28 | |||
29 | import org.gvsig.installer.lib.api.Version; |
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30 | |||
31 | public class DefaultVersion implements Version { |
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32 | |||
33 | private int mayor = 0; |
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34 | private int minor = 0; |
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35 | private int rev = 0; |
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36 | private String classifier = null; |
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37 | private int build = 0; |
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38 | |||
39 | public DefaultVersion() {
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40 | super();
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41 | } |
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42 | |||
43 | protected DefaultVersion(int mayor, int minor, int rev, String classifier, |
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44 | int build) {
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45 | this();
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46 | this.mayor = mayor;
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47 | this.minor = minor;
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48 | this.rev = rev;
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49 | this.classifier = classifier;
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50 | this.build = build;
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51 | } |
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52 | |||
53 | public Version parse(String version) { |
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54 | // Formato: mayor.minor.rev-classifier-build
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55 | |||
56 | String[] x = version.split("[.]"); |
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57 | int lx = x.length;
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58 | if (lx == 1) { |
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59 | this.mayor = parseIntClassifierAndBuild(x[0], version); |
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60 | this.minor = 0; |
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61 | this.rev = 0; |
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62 | this.classifier = null; |
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63 | this.build = 0; |
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64 | } else if (lx == 2) { |
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65 | this.mayor = Integer.parseInt(x[0]); |
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66 | this.minor = parseIntClassifierAndBuild(x[1], version); |
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67 | this.rev = 0; |
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68 | this.classifier = null; |
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69 | this.build = 0; |
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70 | } else if (lx == 3) { |
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71 | this.mayor = Integer.parseInt(x[0]); |
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72 | this.minor = Integer.parseInt(x[1]); |
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73 | this.rev = parseIntClassifierAndBuild(x[2], version); |
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74 | } else {
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75 | throw new InvalidParameterException(version); |
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76 | } |
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77 | return this; |
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78 | } |
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79 | |||
80 | private int parseIntClassifierAndBuild(String s, String fullversion) { |
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81 | int value;
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82 | |||
83 | String[] y = s.split("[-]"); |
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84 | int ly = y.length;
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85 | if (ly == 1) { |
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86 | value = Integer.parseInt(y[0]); |
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87 | this.classifier = null; |
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88 | this.build = 0; |
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89 | } else if (ly == 2) { |
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90 | value = Integer.parseInt(y[0]); |
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91 | try {
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92 | this.build = Integer.parseInt(y[1]); |
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93 | this.classifier = null; |
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94 | } catch (NumberFormatException e) { |
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95 | this.build = 0; |
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96 | this.classifier = y[1]; |
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97 | } |
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98 | } else if (ly == 3) { |
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99 | value = Integer.parseInt(y[0]); |
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100 | this.classifier = y[1]; |
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101 | this.build = Integer.parseInt(y[2]); |
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102 | } else {
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103 | throw new InvalidParameterException(fullversion); |
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104 | } |
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105 | return value;
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106 | } |
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107 | |||
108 | public int getMayor() { |
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109 | return this.mayor; |
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110 | } |
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111 | |||
112 | |||
113 | public int getMajor() { |
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114 | return this.mayor; |
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115 | } |
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116 | |||
117 | public int getMinor() { |
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118 | return this.minor; |
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119 | } |
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120 | |||
121 | public int getRevision() { |
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122 | return this.rev; |
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123 | } |
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124 | |||
125 | public String getClassifier() { |
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126 | return this.classifier; |
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127 | } |
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128 | |||
129 | public int getBuild() { |
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130 | return this.build; |
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131 | } |
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132 | |||
133 | public boolean check(String op, Version other) { |
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134 | if ("=".equals(op) || "==".equals(op) || "-eq".equals(op)) { |
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135 | return this.fullFormat().compareTo(other.fullFormat()) == 0; |
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136 | } |
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137 | if (">".equals(op) || "-gt".equals(op)) { |
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138 | return this.fullFormat().compareTo(other.fullFormat()) > 0; |
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139 | } |
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140 | if (">=".equals(op) || "-ge".equals(op)) { |
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141 | return this.fullFormat().compareTo(other.fullFormat()) >= 0; |
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142 | } |
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143 | if ("<".equals(op) || "-lt".equals(op)) { |
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144 | return this.fullFormat().compareTo(other.fullFormat()) < 0; |
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145 | } |
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146 | if ("<=".equals(op) || "-le".equals(op)) { |
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147 | return this.fullFormat().compareTo(other.fullFormat()) <= 0; |
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148 | } |
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149 | return false; |
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150 | } |
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151 | |||
152 | @Override
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153 | public String toString() { |
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154 | if (this.classifier == null) { |
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155 | return MessageFormat.format("{0}.{1}.{2}-{3,number,####}", |
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156 | this.mayor, this.minor, this.rev, this.build); |
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157 | } else {
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158 | return MessageFormat.format("{0}.{1}.{2}-{3}-{4,number,####}", |
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159 | this.mayor, this.minor, this.rev, this.classifier, |
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160 | this.build);
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161 | } |
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162 | } |
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163 | |||
164 | public String fullFormat() { |
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165 | if (this.classifier == null) { |
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166 | // classifier ZZZZ allows compare correctly tow versions
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167 | return MessageFormat |
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168 | .format( |
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169 | "{0,number,0000}.{1,number,0000}.{2,number,0000}-ZZZZ-{3,number,0000}",
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170 | this.mayor, this.minor, this.rev, this.build); |
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171 | } else {
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172 | return MessageFormat |
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173 | .format( |
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174 | "{0,number,0000}.{1,number,0000}.{2,number,0000}-{3}-{4,number,0000}",
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175 | this.mayor, this.minor, this.rev, this.classifier, |
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176 | this.build);
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177 | } |
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178 | } |
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179 | |||
180 | 40926 | jjdelcerro | public int compareTo(Object arg0) { |
181 | Version other = (Version)arg0; |
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182 | return this.fullFormat().compareTo(other.fullFormat()); |
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183 | } |
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184 | |||
185 | 40435 | jjdelcerro | @Override
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186 | public Object clone() throws CloneNotSupportedException { |
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187 | return super.clone(); |
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188 | } |
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189 | |||
190 | @Override
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191 | public boolean equals(Object obj) { |
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192 | Version other = (Version) obj; |
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193 | if (this.mayor != other.getMayor()) { |
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194 | return false; |
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195 | } |
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196 | if (this.minor != other.getMinor()) { |
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197 | return false; |
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198 | } |
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199 | if (this.rev != other.getRevision()) { |
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200 | return false; |
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201 | } |
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202 | if (this.build != other.getBuild()) { |
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203 | return false; |
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204 | } |
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205 | if (this.classifier == null) { |
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206 | if (other.getClassifier() == null) { |
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207 | return true; |
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208 | } else {
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209 | return false; |
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210 | } |
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211 | } |
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212 | if (!this.classifier.equalsIgnoreCase(other.getClassifier())) { |
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213 | return false; |
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214 | } |
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215 | return true; |
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216 | } |
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217 | |||
218 | public int hashCode() { |
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219 | return (classifier == null ? 0 : classifier.hashCode()) + |
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220 | (mayor<<13) + (minor<<19) + (rev<<25) + build; |
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221 | } |
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222 | |||
223 | public Version setBuild(int build) { |
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224 | this.build = build;
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225 | return this; |
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226 | } |
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227 | 40893 | jjdelcerro | |
228 | public String format(String fmt) { |
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229 | String s = fmt;
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230 | s = s.replaceAll("%M", String.valueOf(this.mayor)); |
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231 | s = s.replaceAll("%m", String.valueOf(this.minor)); |
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232 | s = s.replaceAll("%r", String.valueOf(this.rev)); |
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233 | s = s.replaceAll("%c", this.classifier); |
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234 | s = s.replaceAll("%b", String.valueOf(this.build)); |
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235 | return s;
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236 | } |
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237 | 40435 | jjdelcerro | } |