svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.i18n / utils / java / src / org / gvsig / i18n / utils / UpdateTrans.java @ 40596
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1 | 40559 | 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.i18n.utils; |
25 | |||
26 | import java.io.BufferedWriter; |
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27 | import java.io.File; |
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28 | import java.io.FileNotFoundException; |
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29 | import java.io.FileOutputStream; |
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30 | import java.io.IOException; |
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31 | import java.io.OutputStreamWriter; |
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32 | import java.io.UnsupportedEncodingException; |
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33 | import java.util.ArrayList; |
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34 | import java.util.HashMap; |
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35 | import java.util.Iterator; |
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36 | import java.util.TreeMap; |
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37 | |||
38 | /**
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39 | * @author cesar
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40 | *
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41 | */
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42 | public class UpdateTrans { |
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43 | // The filename which stores the configuration (may be overriden by the command line parameter)
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44 | private String configFileName = "config.xml"; |
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45 | |||
46 | // Object to load and store the config options
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47 | private ConfigOptions config;
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48 | |||
49 | private TranslationDatabase database;
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50 | |||
51 | /**
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52 | * @param args
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53 | */
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54 | public static void main(String[] args) { |
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55 | UpdateTrans process = new UpdateTrans();
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56 | |||
57 | // load command line parameters
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58 | if (!process.readParameters(args)) {
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59 | usage(); |
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60 | System.exit(-1); |
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61 | } |
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62 | |||
63 | // transfer control to the program's main loop
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64 | process.start(); |
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65 | } |
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66 | |||
67 | private void start() { |
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68 | // load config options from the config file
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69 | if (!loadConfig()) {
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70 | System.out.println("Error leyendo el fichero de configuraci?n."); |
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71 | usage(); |
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72 | System.exit(-1); |
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73 | } |
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74 | |||
75 | loadKeys(); |
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76 | loadDataBase(); |
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77 | |||
78 | updateDB(); |
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79 | } |
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80 | |||
81 | private void updateDB(){ |
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82 | String lang, auxLang;
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83 | String key, value, dbValue;
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84 | |||
85 | HashMap newKeys = detectNewKeys();
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86 | TreeMap newKeysDict;
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87 | HashMap removedKeys = new HashMap(); |
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88 | |||
89 | ArrayList removedKeysDict;
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90 | |||
91 | /**
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92 | * Process the new or changed keys
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93 | */
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94 | for (int i=0; i<config.languages.length; i++) { |
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95 | lang = config.languages[i]; |
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96 | File langDir = new File(config.outputDir+File.separator+lang); |
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97 | langDir.mkdirs(); |
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98 | |||
99 | // process the keys
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100 | newKeysDict = (TreeMap) newKeys.get(lang);
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101 | removedKeysDict = new ArrayList(); |
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102 | removedKeys.put(lang, removedKeysDict); |
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103 | Iterator newKeysIterator = newKeysDict.keySet().iterator();
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104 | while (newKeysIterator.hasNext()) {
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105 | int numValues=0; |
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106 | value = null;
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107 | key = (String) newKeysIterator.next();
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108 | |||
109 | dbValue = database.getTranslation(lang, key); |
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110 | ArrayList newKeyList = (ArrayList) newKeysDict.get(key); |
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111 | String[] newKey; |
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112 | boolean equal=true; |
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113 | for (int j=0; j<newKeyList.size(); j++) { |
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114 | newKey = (String[]) newKeyList.get(j); |
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115 | if (!newKey[0].equals("")) { |
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116 | if (dbValue!=null && !dbValue.equals(newKey[0])) |
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117 | equal = false;
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118 | if (numValues==0) { //if there are several non-empty values, take the first one |
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119 | value = newKey[0];
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120 | } |
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121 | else if (!value.equals(newKey[0])) { |
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122 | equal=false;
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123 | } |
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124 | numValues++; |
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125 | } |
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126 | } |
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127 | if (equal==false) { |
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128 | System.err.println("\nAtenci?n -- La clave '"+key+"' tiene diferentes valores para el idioma " + lang + "."); |
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129 | System.err.println("Valor en base de datos: "+key+"="+dbValue); |
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130 | for (int j=0; j<newKeyList.size(); j++) { |
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131 | newKey = (String[]) newKeyList.get(j); |
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132 | System.err.println(newKey[1] + " -- " + key + "=" + newKey[0]); |
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133 | } |
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134 | } |
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135 | if (value!=null && !value.equals("")) { // the translation has a value |
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136 | if (dbValue==null) { |
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137 | // new translation
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138 | database.setTranslation(lang, key, value); |
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139 | // it has been added to database, it isn't new anymore
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140 | // we add the key to the list of keys to remove. We don't remove it now because then there is troubles with the iterator
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141 | removedKeysDict.add(key); |
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142 | } |
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143 | else if (!dbValue.equals("")) { |
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144 | // if dbValue contains a translation, it isn't a new translation
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145 | removedKeysDict.add(key); |
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146 | } |
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147 | /*
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148 | * else { // if dbValue.equals(""), it means that the key has been changed, and it must be sent for translation
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149 | * //It should not be added to the database with the value from the property file, as it is not valid anymore.
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150 | *
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151 | * }
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152 | */
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153 | } |
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154 | } |
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155 | } |
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156 | |||
157 | // remove
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158 | for (int i=0; i<config.languages.length; i++) { |
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159 | lang = config.languages[i]; |
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160 | removedKeysDict = (ArrayList) removedKeys.get(lang);
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161 | newKeysDict = (TreeMap) newKeys.get(lang);
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162 | Iterator removeIterator = removedKeysDict.iterator();
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163 | while (removeIterator.hasNext()) {
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164 | key = (String) removeIterator.next();
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165 | newKeysDict.remove(key); |
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166 | } |
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167 | } |
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168 | |||
169 | removedKeys = new HashMap(); |
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170 | |||
171 | // we already added all the new keys with value to the database
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172 | // now we try to find a translation for the keys without translation
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173 | for (int i=0; i<config.languages.length; i++) { |
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174 | lang = config.languages[i]; |
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175 | File langDir = new File(config.outputDir+File.separator+lang); |
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176 | langDir.mkdirs(); |
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177 | |||
178 | // process the keys
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179 | newKeysDict = (TreeMap) newKeys.get(lang);
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180 | removedKeysDict = new ArrayList(); |
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181 | removedKeys.put(lang, removedKeysDict); |
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182 | Iterator newKeysIterator = newKeysDict.keySet().iterator();
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183 | while (newKeysIterator.hasNext()) {
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184 | key = (String) newKeysIterator.next();
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185 | value = "";
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186 | String auxValue;
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187 | for (int currentAuxLang=0; currentAuxLang<config.languages.length && (value==null || value.equals("")); currentAuxLang++) { |
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188 | auxLang = config.languages[currentAuxLang]; |
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189 | auxValue = database.getTranslation(auxLang, key); |
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190 | if (auxValue!=null && !auxValue.equals("")) { |
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191 | ArrayList keyList = database.getAssociatedKeys(auxLang, value);
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192 | if (keyList!=null) { |
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193 | for (int j=0; j<keyList.size() && (value==null || !value.equals("")); j++) { |
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194 | value = database.getTranslation(lang, (String)keyList.get(j));
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195 | } |
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196 | } |
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197 | } |
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198 | } |
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199 | if (value!=null && !value.equals("")) { // the translation has a value |
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200 | dbValue = database.getTranslation(lang, key); |
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201 | if (dbValue==null || !dbValue.equals("")) { |
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202 | /* if dbValue == "" means that the key has been changed and should be sent for translation.
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203 | * It should not be added to the database with the value from the property file, as it is not valid anymore.
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204 | */
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205 | |||
206 | database.setTranslation(lang, key, value); |
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207 | // it has been added to database, it isn't new anymore
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208 | // we add the key to the list of keys to remove. We don't remove it now because then there is troubles with the iterator
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209 | removedKeysDict.add(key); |
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210 | } |
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211 | } |
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212 | } |
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213 | } |
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214 | |||
215 | // remove
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216 | for (int i=0; i<config.languages.length; i++) { |
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217 | lang = config.languages[i]; |
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218 | removedKeysDict = (ArrayList) removedKeys.get(lang);
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219 | newKeysDict = (TreeMap) newKeys.get(lang);
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220 | Iterator removeIterator = removedKeysDict.iterator();
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221 | while (removeIterator.hasNext()) {
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222 | key = (String) removeIterator.next();
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223 | newKeysDict.remove(key); |
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224 | } |
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225 | } |
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226 | |||
227 | // output the keys to be translated
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228 | outputNewKeys(newKeys); |
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229 | |||
230 | // update the values of each project's property files and store to disk
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231 | saveKeys(); |
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232 | |||
233 | // store datase to disk
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234 | database.save(); |
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235 | } |
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236 | |||
237 | private void outputNewKeys(HashMap newKeys) { |
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238 | String lang, auxLang;
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239 | /**
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240 | * Process the new or changed keys
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241 | */
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242 | for (int i=0; i<config.languages.length; i++) { |
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243 | lang = config.languages[i]; |
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244 | File langDir = new File(config.outputDir+File.separator+lang); |
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245 | langDir.mkdirs(); |
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246 | HashMap outputFiles = new HashMap(); |
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247 | HashMap outputPropertiesStream = new HashMap(); |
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248 | HashMap outputProperties = new HashMap(); |
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249 | |||
250 | // open the output files, one for each defined language
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251 | for (int j=0; j<config.outputLanguages.length; j++) { |
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252 | auxLang = config.outputLanguages[j]; |
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253 | FileOutputStream fos, fosProp;
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254 | OrderedProperties prop; |
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255 | try {
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256 | fos = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+auxLang+".properties-"+config.outputEncoding); |
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257 | fosProp = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+auxLang+".properties"); |
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258 | prop = new OrderedProperties();
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259 | outputPropertiesStream.put(auxLang, fosProp); |
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260 | outputProperties.put(auxLang, prop); |
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261 | try {
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262 | outputFiles.put(auxLang, new BufferedWriter(new OutputStreamWriter(fos, config.outputEncoding))); |
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263 | } catch (UnsupportedEncodingException e) { |
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264 | // TODO Auto-generated catch block
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265 | System.err.println(e.getLocalizedMessage());
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266 | System.exit(-1); |
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267 | } |
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268 | } catch (FileNotFoundException e) { |
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269 | // TODO Auto-generated catch block
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270 | System.err.println(e.getLocalizedMessage());
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271 | System.exit(-1); |
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272 | } |
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273 | } |
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274 | |||
275 | // also open the file for language we're processing currently
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276 | if (!outputFiles.containsKey(lang)) {
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277 | FileOutputStream fos, fosProp;
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278 | OrderedProperties prop; |
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279 | try {
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280 | fos = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+lang+".properties-"+config.outputEncoding); |
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281 | fosProp = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+lang+".properties"); |
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282 | prop = new OrderedProperties();
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283 | outputPropertiesStream.put(lang, fosProp); |
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284 | outputProperties.put(lang, prop); |
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285 | try {
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286 | outputFiles.put(lang, new BufferedWriter(new OutputStreamWriter(fos, config.outputEncoding))); |
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287 | } catch (UnsupportedEncodingException e) { |
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288 | // TODO Auto-generated catch block
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289 | System.err.println(e.getLocalizedMessage());
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290 | System.exit(-1); |
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291 | } |
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292 | } catch (FileNotFoundException e) { |
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293 | // TODO Auto-generated catch block
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294 | System.err.println(e.getLocalizedMessage());
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295 | System.exit(-1); |
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296 | } |
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297 | } |
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298 | |||
299 | TreeMap dict = (TreeMap) newKeys.get(lang); |
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300 | Iterator keyIterator = dict.keySet().iterator();
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301 | String key, value;
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302 | while (keyIterator.hasNext()) {
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303 | key = (String) keyIterator.next();
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304 | |||
305 | Iterator files = outputFiles.keySet().iterator();
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306 | BufferedWriter writer;
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307 | while (files.hasNext()) {
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308 | // we output the pair key-value for the defined output languages (they're used for reference by translators)
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309 | auxLang = (String) files.next();
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310 | writer = (BufferedWriter) outputFiles.get(auxLang);
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311 | value = database.getTranslation(auxLang, key); |
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312 | try {
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313 | if (value!=null) |
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314 | writer.write(key+"="+value+"\n"); |
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315 | else
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316 | writer.write(key+"=\n");
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317 | } catch (IOException e) { |
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318 | // TODO Auto-generated catch block
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319 | e.printStackTrace(); |
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320 | } |
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321 | } |
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322 | Iterator props = outputProperties.keySet().iterator();
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323 | OrderedProperties prop; |
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324 | while (props.hasNext()) {
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325 | // we output the pair key-value for the defined output languages (they're used for reference by translators)
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326 | auxLang = (String) props.next();
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327 | prop = (OrderedProperties) outputProperties.get(auxLang); |
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328 | value = database.getTranslation(auxLang, key); |
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329 | if (value!=null) |
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330 | prop.put(key, value); |
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331 | else
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332 | prop.put(key, "");
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333 | } |
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334 | } |
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335 | |||
336 | Iterator props = outputProperties.keySet().iterator();
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337 | OrderedProperties prop; |
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338 | FileOutputStream fos;
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339 | while (props.hasNext()) {
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340 | auxLang = (String) props.next();
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341 | fos = (FileOutputStream) outputPropertiesStream.get(auxLang);
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342 | prop = (OrderedProperties) outputProperties.get(auxLang); |
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343 | try {
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344 | prop.store(fos, "Translations for language ["+auxLang+"]"); |
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345 | } catch (IOException e) { |
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346 | // TODO Auto-generated catch block
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347 | e.printStackTrace(); |
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348 | } |
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349 | } |
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350 | |||
351 | // close the files now
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352 | Iterator files = outputFiles.keySet().iterator();
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353 | while (files.hasNext()) {
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354 | auxLang = (String) files.next();
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355 | BufferedWriter writer = (BufferedWriter) outputFiles.get(auxLang); |
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356 | try {
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357 | writer.close(); |
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358 | } catch (IOException e) { |
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359 | // do nothing here
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360 | } |
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361 | } |
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362 | } |
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363 | } |
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364 | |||
365 | private HashMap detectNewKeys() { |
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366 | Project currentProject; |
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367 | String lang;
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368 | OrderedProperties dict; |
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369 | TreeMap auxDict;
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370 | Iterator keys;
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371 | String key, value, dbValue;
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372 | HashMap newKeys = new HashMap(); |
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373 | for (int i=0; i<config.languages.length; i++) { |
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374 | lang = config.languages[i]; |
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375 | newKeys.put(lang, new TreeMap()); |
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376 | } |
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377 | |||
378 | /**
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379 | * Detect the new or changed keys
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380 | * We just make a list, we will check the list later (to detect conflicting changes)
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381 | */
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382 | for (int i=0; i<config.projects.size(); i++) { |
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383 | currentProject = (Project) config.projects.get(i); |
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384 | for (int j=0; j<config.languages.length; j++) { |
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385 | lang = config.languages[j]; |
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386 | dict = (OrderedProperties) currentProject.dictionaries.get(lang); |
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387 | keys = dict.keySet().iterator(); |
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388 | while (keys.hasNext()) {
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389 | key = (String) keys.next();
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390 | value = dict.getProperty(key); |
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391 | dbValue = database.getTranslation(lang, key); |
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392 | if (dbValue==null || dbValue.equals("") || (!value.equals("") && !dbValue.equals(value))) { |
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393 | String []newKey = new String[2]; |
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394 | newKey[0]=value;
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395 | newKey[1]= currentProject.dir;
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396 | auxDict = (TreeMap) newKeys.get(lang);
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397 | ArrayList keyList = (ArrayList) auxDict.get(key); |
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398 | if (keyList==null) { |
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399 | keyList = new ArrayList(); |
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400 | } |
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401 | keyList.add(newKey); |
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402 | auxDict.put(key, keyList); |
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403 | } |
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404 | } |
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405 | } |
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406 | } |
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407 | return newKeys;
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408 | } |
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409 | |||
410 | private static void usage() { |
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411 | System.out.println("Uso: UpdateTrans [OPCION]"); |
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412 | System.out.println("\t-c\t--config=configFile"); |
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413 | } |
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414 | |||
415 | /**
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416 | * Reads the command line parameters */
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417 | private boolean readParameters(String[] args) { |
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418 | String configPair[]; |
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419 | |||
420 | for (int i=0; i<args.length; i++) { |
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421 | configPair = args[i].split("=",2); |
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422 | if ( (configPair[0].equals("-c") || configPair[0].equals("--config")) |
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423 | && configPair.length==2) {
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424 | configFileName = configPair[1];
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425 | } |
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426 | else {
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427 | return false; |
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428 | } |
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429 | } |
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430 | return true; |
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431 | } |
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432 | |||
433 | private boolean loadConfig() { |
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434 | config = new ConfigOptions(configFileName);
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435 | config.load(); |
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436 | return true; |
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437 | } |
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438 | |||
439 | /**
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440 | * Reads the translation keys from the projects speficied in
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441 | * the config file. The keys are stored for each project in
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442 | * 'config.projects'.
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443 | *
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444 | * @return
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445 | */
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446 | private void loadKeys() { |
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447 | Keys keys = new Keys(config);
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448 | keys.load(); |
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449 | } |
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450 | |||
451 | private void saveKeys() { |
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452 | Project project; |
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453 | OrderedProperties dict; |
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454 | String lang;
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455 | |||
456 | for (int currentProject=0; currentProject<config.projects.size(); currentProject++) { |
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457 | project = ((Project)config.projects.get(currentProject)); |
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458 | |||
459 | for (int currentLang=0; currentLang<config.languages.length; currentLang++) { |
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460 | lang = (String) config.languages[currentLang];
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461 | dict = (OrderedProperties) project.dictionaries.get(lang); |
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462 | String dbValue, key;
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463 | |||
464 | Iterator keysIterator = dict.keySet().iterator();
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465 | while (keysIterator.hasNext()) {
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466 | key = (String) keysIterator.next();
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467 | dbValue = database.getTranslation(lang, key); |
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468 | if (dbValue!=null) { |
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469 | dict.setProperty(key, dbValue); |
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470 | } |
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471 | } |
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472 | } |
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473 | } |
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474 | |||
475 | Keys keys = new Keys(config);
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476 | keys.save(); |
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477 | } |
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478 | |||
479 | private void loadDataBase() { |
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480 | database = new TranslationDatabase(config);
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481 | database.load(); |
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482 | } |
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483 | |||
484 | } |