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 / DefaultDependency.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.text.MessageFormat; |
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27 | |||
28 | import org.gvsig.installer.lib.api.Dependency; |
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29 | import org.gvsig.installer.lib.api.PackageInfo; |
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30 | import org.gvsig.installer.lib.api.Version; |
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31 | import org.gvsig.tools.exception.BaseRuntimeException; |
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32 | 40487 | jjdelcerro | import org.gvsig.tools.packageutils.StringWithAlias; |
33 | 40634 | jjdelcerro | import org.gvsig.tools.packageutils.impl.DefaultStringWithAlias; |
34 | 40435 | jjdelcerro | |
35 | public class DefaultDependency implements Dependency { |
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36 | |||
37 | private String type; |
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38 | 40634 | jjdelcerro | private StringWithAlias code;
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39 | 40435 | jjdelcerro | private String op; |
40 | private Version version;
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41 | |||
42 | public DefaultDependency() {
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43 | super();
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44 | clear(); |
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45 | } |
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46 | |||
47 | public DefaultDependency(PackageInfo packageInfo) {
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48 | this();
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49 | 40634 | jjdelcerro | this.code = packageInfo.getAllCodes();
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50 | 40435 | jjdelcerro | this.type = "required"; |
51 | this.op = ">="; |
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52 | this.version = packageInfo.getVersion();
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53 | } |
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54 | |||
55 | public void clear() { |
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56 | this.type = "required"; |
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57 | 40634 | jjdelcerro | this.code = new DefaultStringWithAlias("unknow"); |
58 | 40435 | jjdelcerro | this.op = "="; |
59 | this.version = new DefaultVersion(); |
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60 | } |
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61 | |||
62 | public Dependency parse(String dependency) { |
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63 | // Parse a string with the dependency specification
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64 | // (required|suggested|recommended|conflict)[:] code (=|>|<|>=|<=)
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65 | // version
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66 | if (dependency == null) { |
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67 | this.clear();
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68 | return this; |
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69 | } |
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70 | dependency = dependency.trim(); |
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71 | if (dependency.equals("")) { |
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72 | this.clear();
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73 | return this; |
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74 | } |
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75 | |||
76 | String s = dependency;
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77 | /*
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78 | * Remove special characters, so
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79 | * dependency description in pom.xml is not
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80 | * so fragile
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81 | */
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82 | s = s.replace('\n', ' '); |
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83 | s = s.replace('\t', ' '); |
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84 | s = s.replace('\r', ' '); |
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85 | s = s.replace(':', ' '); |
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86 | |||
87 | /*
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88 | * Added loop because replaceAll is not
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89 | * exhaustive in this case
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90 | */
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91 | while (s.indexOf(" ") != -1) { |
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92 | s = s.replaceAll(" ", " "); |
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93 | } |
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94 | |||
95 | String[] x = s.split(" "); |
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96 | if (x.length != 4) { |
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97 | throw new InvalidDependencyFormatException(dependency); |
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98 | } |
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99 | |||
100 | this.type = x[0]; |
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101 | 40634 | jjdelcerro | this.code = new DefaultStringWithAlias(x[1]); |
102 | 40435 | jjdelcerro | this.op = x[2]; |
103 | this.version.parse(x[3]); |
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104 | return this; |
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105 | } |
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106 | |||
107 | private class InvalidDependencyFormatException extends BaseRuntimeException { |
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108 | |||
109 | private static final long serialVersionUID = 2856837862117653856L; |
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110 | |||
111 | private static final String message = "Error parsing dependecy '%(dependency)s'"; |
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112 | |||
113 | private static final String KEY = "_Error_parsing_dependecy_XdependecyX"; |
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114 | |||
115 | public InvalidDependencyFormatException(String dependency) { |
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116 | super(message, null, KEY, serialVersionUID); |
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117 | setValue("dependency", dependency);
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118 | } |
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119 | } |
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120 | |||
121 | public String getType() { |
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122 | return this.type; |
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123 | } |
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124 | |||
125 | public String getCode() { |
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126 | 40634 | jjdelcerro | return this.code.toString(); |
127 | 40435 | jjdelcerro | } |
128 | |||
129 | public String getOp() { |
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130 | return this.op; |
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131 | } |
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132 | |||
133 | public Version getVersion() {
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134 | return this.version; |
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135 | } |
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136 | |||
137 | public boolean match(String type, String code, Version version) { |
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138 | if (!this.type.equalsIgnoreCase(type)) { |
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139 | return false; |
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140 | } |
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141 | if (!this.code.equalsIgnoreCase(code)) { |
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142 | return false; |
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143 | } |
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144 | return version.check(this.op, this.version); |
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145 | } |
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146 | |||
147 | 40487 | jjdelcerro | public boolean match(String type, StringWithAlias code, Version version) { |
148 | if (!this.type.equalsIgnoreCase(type)) { |
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149 | return false; |
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150 | } |
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151 | if (!code.equalsIgnoreCase(this.code)) { |
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152 | return false; |
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153 | } |
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154 | return version.check(this.op, this.version); |
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155 | } |
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156 | |||
157 | 40435 | jjdelcerro | @Override
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158 | public String toString() { |
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159 | 40634 | jjdelcerro | return MessageFormat.format("{0}: {1} {2} {3}", this.type, this.code.toString(), |
160 | 40435 | jjdelcerro | this.op, this.version.toString()); |
161 | } |
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162 | |||
163 | @Override
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164 | public Object clone() throws CloneNotSupportedException { |
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165 | DefaultDependency x = (DefaultDependency) super.clone();
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166 | x.version = (Version) this.version.clone();
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167 | return x;
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168 | } |
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169 | |||
170 | @Override
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171 | public boolean equals(Object obj) { |
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172 | Dependency other; |
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173 | try {
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174 | other = (Dependency) obj; |
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175 | } catch (Exception ex) { |
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176 | return false; |
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177 | } |
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178 | if (!this.code.equalsIgnoreCase(other.getCode())) { |
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179 | return false; |
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180 | } |
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181 | if (!this.type.equalsIgnoreCase(other.getType())) { |
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182 | return false; |
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183 | } |
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184 | if (!this.op.equalsIgnoreCase(other.getOp())) { |
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185 | return false; |
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186 | } |
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187 | if (!this.version.equals(other.getVersion())) { |
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188 | return false; |
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189 | } |
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190 | return true; |
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191 | } |
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192 | |||
193 | /* (non-Javadoc)
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194 | * @see java.lang.Object#hashCode()
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195 | */
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196 | @Override
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197 | public int hashCode() { |
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198 | return version.hashCode() + code.hashCode()
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199 | + type.hashCode() + op.hashCode(); |
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200 | } |
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201 | } |