root / trunk / libraries / libInternationalization / src-utils / org / gvsig / i18n / utils / UpdateTrans.java @ 11120
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/**
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*
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*/
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package org.gvsig.i18n.utils; |
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import java.io.BufferedWriter; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.OutputStreamWriter; |
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import java.io.UnsupportedEncodingException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.TreeMap; |
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/**
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* @author cesar
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*
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*/
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public class UpdateTrans { |
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// The filename which stores the configuration (may be overriden by the command line parameter)
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private String configFileName = "config.xml"; |
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// Object to load and store the config options
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private ConfigOptions config;
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private TranslationDatabase database;
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/**
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* @param args
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*/
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public static void main(String[] args) { |
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UpdateTrans process = new UpdateTrans();
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// load command line parameters
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if (!process.readParameters(args)) {
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usage(); |
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System.exit(-1); |
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} |
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// transfer control to the program's main loop
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process.start(); |
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} |
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private void start() { |
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// load config options from the config file
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if (!loadConfig()) {
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System.out.println("Error leyendo el fichero de configuraci?n."); |
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usage(); |
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System.exit(-1); |
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} |
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loadKeys(); |
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loadDataBase(); |
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updateDB(); |
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} |
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private void updateDB(){ |
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String lang, auxLang;
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String key, value, dbValue;
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HashMap newKeys = detectNewKeys();
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TreeMap newKeysDict;
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HashMap removedKeys = new HashMap(); |
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ArrayList removedKeysDict;
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/**
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* Process the new or changed keys
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*/
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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File langDir = new File(config.outputDir+File.separator+lang); |
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langDir.mkdirs(); |
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// process the keys
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newKeysDict = (TreeMap) newKeys.get(lang);
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removedKeysDict = new ArrayList(); |
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removedKeys.put(lang, removedKeysDict); |
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Iterator newKeysIterator = newKeysDict.keySet().iterator();
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while (newKeysIterator.hasNext()) {
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int numValues=0; |
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value = null;
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key = (String) newKeysIterator.next();
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dbValue = database.getTranslation(lang, key); |
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ArrayList newKeyList = (ArrayList) newKeysDict.get(key); |
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String[] newKey; |
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boolean equal=true; |
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for (int j=0; j<newKeyList.size(); j++) { |
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newKey = (String[]) newKeyList.get(j); |
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if (!newKey[0].equals("")) { |
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if (dbValue!=null && !dbValue.equals(newKey[0])) |
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equal = false;
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if (numValues==0) { //if there are several non-empty values, take the first one |
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value = newKey[0];
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} |
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else if (!value.equals(newKey[0])) { |
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equal=false;
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} |
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numValues++; |
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} |
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} |
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if (equal==false) { |
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System.err.println("\nAtenci?n -- La clave '"+key+"' tiene diferentes valores para el idioma " + lang + "."); |
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System.err.println("Valor en base de datos: "+key+"="+dbValue); |
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for (int j=0; j<newKeyList.size(); j++) { |
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newKey = (String[]) newKeyList.get(j); |
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System.err.println(newKey[1] + " -- " + key + "=" + newKey[0]); |
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} |
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} |
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if (value!=null && !value.equals("")) { // the translation has a value |
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if (dbValue==null) { |
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// new translation
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database.setTranslation(lang, key, value); |
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// it has been added to database, it isn't new anymore
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// 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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removedKeysDict.add(key); |
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} |
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else if (!dbValue.equals("")) { |
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// if dbValue contains a translation, it isn't a new translation
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removedKeysDict.add(key); |
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} |
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/*
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* else { // if dbValue.equals(""), it means that the key has been changed, and it must be sent for translation
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* //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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*
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* }
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*/
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} |
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} |
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} |
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// remove
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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removedKeysDict = (ArrayList) removedKeys.get(lang);
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newKeysDict = (TreeMap) newKeys.get(lang);
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Iterator removeIterator = removedKeysDict.iterator();
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while (removeIterator.hasNext()) {
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key = (String) removeIterator.next();
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newKeysDict.remove(key); |
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} |
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} |
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removedKeys = new HashMap(); |
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// we already added all the new keys with value to the database
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// now we try to find a translation for the keys without translation
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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File langDir = new File(config.outputDir+File.separator+lang); |
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langDir.mkdirs(); |
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// process the keys
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newKeysDict = (TreeMap) newKeys.get(lang);
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removedKeysDict = new ArrayList(); |
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removedKeys.put(lang, removedKeysDict); |
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Iterator newKeysIterator = newKeysDict.keySet().iterator();
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while (newKeysIterator.hasNext()) {
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key = (String) newKeysIterator.next();
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value = "";
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String auxValue;
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for (int currentAuxLang=0; currentAuxLang<config.languages.length && (value==null || value.equals("")); currentAuxLang++) { |
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auxLang = config.languages[currentAuxLang]; |
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auxValue = database.getTranslation(auxLang, key); |
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if (auxValue!=null && !auxValue.equals("")) { |
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ArrayList keyList = database.getAssociatedKeys(auxLang, value);
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if (keyList!=null) { |
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for (int j=0; j<keyList.size() && (value==null || !value.equals("")); j++) { |
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value = database.getTranslation(lang, (String)keyList.get(j));
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} |
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} |
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} |
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} |
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if (value!=null && !value.equals("")) { // the translation has a value |
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dbValue = database.getTranslation(lang, key); |
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if (dbValue==null || !dbValue.equals("")) { |
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/* if dbValue == "" means that the key has been changed and should be sent for translation.
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* 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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*/
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database.setTranslation(lang, key, value); |
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// it has been added to database, it isn't new anymore
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// 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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removedKeysDict.add(key); |
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} |
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} |
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} |
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} |
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// remove
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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removedKeysDict = (ArrayList) removedKeys.get(lang);
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newKeysDict = (TreeMap) newKeys.get(lang);
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Iterator removeIterator = removedKeysDict.iterator();
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while (removeIterator.hasNext()) {
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key = (String) removeIterator.next();
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newKeysDict.remove(key); |
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} |
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} |
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// output the keys to be translated
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outputNewKeys(newKeys); |
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// update the values of each project's property files and store to disk
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saveKeys(); |
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// store datase to disk
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database.save(); |
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} |
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private void outputNewKeys(HashMap newKeys) { |
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String lang, auxLang;
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/**
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* Process the new or changed keys
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*/
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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File langDir = new File(config.outputDir+File.separator+lang); |
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langDir.mkdirs(); |
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HashMap outputFiles = new HashMap(); |
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HashMap outputPropertiesStream = new HashMap(); |
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HashMap outputProperties = new HashMap(); |
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// open the output files, one for each defined language
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for (int j=0; j<config.outputLanguages.length; j++) { |
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auxLang = config.outputLanguages[j]; |
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FileOutputStream fos, fosProp;
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OrderedProperties prop; |
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try {
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fos = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+auxLang+".properties-"+config.outputEncoding); |
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fosProp = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+auxLang+".properties"); |
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prop = new OrderedProperties();
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outputPropertiesStream.put(auxLang, fosProp); |
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outputProperties.put(auxLang, prop); |
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try {
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outputFiles.put(auxLang, new BufferedWriter(new OutputStreamWriter(fos, config.outputEncoding))); |
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} catch (UnsupportedEncodingException e) { |
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// TODO Auto-generated catch block
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System.err.println(e.getLocalizedMessage());
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System.exit(-1); |
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} |
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} catch (FileNotFoundException e) { |
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// TODO Auto-generated catch block
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System.err.println(e.getLocalizedMessage());
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System.exit(-1); |
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} |
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} |
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// also open the file for language we're processing currently
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if (!outputFiles.containsKey(lang)) {
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FileOutputStream fos, fosProp;
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OrderedProperties prop; |
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try {
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fos = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+lang+".properties-"+config.outputEncoding); |
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fosProp = new FileOutputStream(langDir.getPath()+File.separator+config.defaultBaseName+"_"+lang+".properties"); |
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prop = new OrderedProperties();
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outputPropertiesStream.put(lang, fosProp); |
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outputProperties.put(lang, prop); |
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try {
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outputFiles.put(lang, new BufferedWriter(new OutputStreamWriter(fos, config.outputEncoding))); |
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} catch (UnsupportedEncodingException e) { |
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// TODO Auto-generated catch block
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System.err.println(e.getLocalizedMessage());
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System.exit(-1); |
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} |
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} catch (FileNotFoundException e) { |
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// TODO Auto-generated catch block
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System.err.println(e.getLocalizedMessage());
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System.exit(-1); |
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} |
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} |
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TreeMap dict = (TreeMap) newKeys.get(lang); |
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Iterator keyIterator = dict.keySet().iterator();
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String key, value;
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while (keyIterator.hasNext()) {
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key = (String) keyIterator.next();
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Iterator files = outputFiles.keySet().iterator();
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BufferedWriter writer;
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while (files.hasNext()) {
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// we output the pair key-value for the defined output languages (they're used for reference by translators)
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auxLang = (String) files.next();
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writer = (BufferedWriter) outputFiles.get(auxLang);
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value = database.getTranslation(auxLang, key); |
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try {
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if (value!=null) |
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writer.write(key+"="+value+"\n"); |
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else
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writer.write(key+"=\n");
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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Iterator props = outputProperties.keySet().iterator();
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OrderedProperties prop; |
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while (props.hasNext()) {
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// we output the pair key-value for the defined output languages (they're used for reference by translators)
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auxLang = (String) props.next();
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prop = (OrderedProperties) outputProperties.get(auxLang); |
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value = database.getTranslation(auxLang, key); |
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if (value!=null) |
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prop.put(key, value); |
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else
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prop.put(key, "");
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} |
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} |
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Iterator props = outputProperties.keySet().iterator();
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OrderedProperties prop; |
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FileOutputStream fos;
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while (props.hasNext()) {
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auxLang = (String) props.next();
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fos = (FileOutputStream) outputPropertiesStream.get(auxLang);
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prop = (OrderedProperties) outputProperties.get(auxLang); |
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try {
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prop.store(fos, "Translations for language ["+auxLang+"]"); |
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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// close the files now
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Iterator files = outputFiles.keySet().iterator();
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while (files.hasNext()) {
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auxLang = (String) files.next();
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BufferedWriter writer = (BufferedWriter) outputFiles.get(auxLang); |
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try {
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writer.close(); |
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} catch (IOException e) { |
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// do nothing here
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} |
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} |
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} |
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} |
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private HashMap detectNewKeys() { |
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Project currentProject; |
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String lang;
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OrderedProperties dict; |
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TreeMap auxDict;
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Iterator keys;
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String key, value, dbValue;
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HashMap newKeys = new HashMap(); |
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for (int i=0; i<config.languages.length; i++) { |
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lang = config.languages[i]; |
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newKeys.put(lang, new TreeMap()); |
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} |
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/**
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* Detect the new or changed keys
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* We just make a list, we will check the list later (to detect conflicting changes)
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*/
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for (int i=0; i<config.projects.size(); i++) { |
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currentProject = (Project) config.projects.get(i); |
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for (int j=0; j<config.languages.length; j++) { |
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lang = config.languages[j]; |
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dict = (OrderedProperties) currentProject.dictionaries.get(lang); |
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keys = dict.keySet().iterator(); |
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while (keys.hasNext()) {
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key = (String) keys.next();
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value = dict.getProperty(key); |
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dbValue = database.getTranslation(lang, key); |
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if (dbValue==null || dbValue.equals("") || (!value.equals("") && !dbValue.equals(value))) { |
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String []newKey = new String[2]; |
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newKey[0]=value;
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newKey[1]= currentProject.dir;
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auxDict = (TreeMap) newKeys.get(lang);
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ArrayList keyList = (ArrayList) auxDict.get(key); |
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if (keyList==null) { |
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keyList = new ArrayList(); |
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} |
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keyList.add(newKey); |
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auxDict.put(key, keyList); |
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} |
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} |
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} |
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} |
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return newKeys;
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} |
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private static void usage() { |
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System.out.println("Uso: UpdateTrans [OPCION]"); |
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System.out.println("\t-c\t--config=configFile"); |
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} |
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/**
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* Reads the command line parameters */
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private boolean readParameters(String[] args) { |
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String configPair[]; |
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for (int i=0; i<args.length; i++) { |
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configPair = args[i].split("=",2); |
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if ( (configPair[0].equals("-c") || configPair[0].equals("--config")) |
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&& configPair.length==2) {
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configFileName = configPair[1];
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} |
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else {
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return false; |
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} |
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} |
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return true; |
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} |
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private boolean loadConfig() { |
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config = new ConfigOptions(configFileName);
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config.load(); |
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return true; |
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} |
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/**
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* Reads the translation keys from the projects speficied in
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* the config file. The keys are stored for each project in
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* 'config.projects'.
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*
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* @return
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*/
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private void loadKeys() { |
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Keys keys = new Keys(config);
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keys.load(); |
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} |
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private void saveKeys() { |
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Project project; |
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OrderedProperties dict; |
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String lang;
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for (int currentProject=0; currentProject<config.projects.size(); currentProject++) { |
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project = ((Project)config.projects.get(currentProject)); |
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for (int currentLang=0; currentLang<config.languages.length; currentLang++) { |
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lang = (String) config.languages[currentLang];
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dict = (OrderedProperties) project.dictionaries.get(lang); |
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String dbValue, key;
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Iterator keysIterator = dict.keySet().iterator();
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while (keysIterator.hasNext()) {
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key = (String) keysIterator.next();
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| 489 |
dbValue = database.getTranslation(lang, key); |
| 490 |
if (dbValue!=null) { |
| 491 |
dict.setProperty(key, dbValue); |
| 492 |
} |
| 493 |
} |
| 494 |
} |
| 495 |
} |
| 496 |
|
| 497 |
Keys keys = new Keys(config);
|
| 498 |
keys.save(); |
| 499 |
} |
| 500 |
|
| 501 |
private void loadDataBase() { |
| 502 |
database = new TranslationDatabase(config);
|
| 503 |
database.load(); |
| 504 |
} |
| 505 |
|
| 506 |
} |