svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.i18n.app / org.gvsig.i18n.app.mainplugin / src / main / java / org / gvsig / i18n / impl / TranslationsConsolider.java @ 41284
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.i18n.impl; |
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import java.io.File; |
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import java.io.FileFilter; |
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import java.io.FileInputStream; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Enumeration; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Locale; |
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import java.util.Map; |
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import java.util.Properties; |
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import org.apache.commons.io.FileUtils; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.PluginsLocator; |
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import org.gvsig.andami.PluginsManager; |
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import org.gvsig.i18n.I18nManager; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import org.gvsig.tools.task.TaskStatus; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* @author usuario
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*/
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public class TranslationsConsolider { |
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private static final Logger logger = LoggerFactory.getLogger(TranslationsConsolider.class); |
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private I18nManager i18nManager = null; |
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private PluginsManager pluginsManager = null; |
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private Map<String, Map<String, String>> allTranslations = null; |
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private Locale currentLocale = null; |
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private Map<String, List<String>> keysInPlugins = null; |
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public TranslationsConsolider() {
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this.pluginsManager = PluginsLocator.getManager();
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this.allTranslations = new HashMap<String, Map<String, String>>(); |
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this.currentLocale = this.getI18nManager().getCurrentLocale(); |
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this.keysInPlugins = new HashMap<String, List<String>>(); |
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} |
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public void setCurrentLocale(Locale locale) { |
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this.currentLocale = locale;
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} |
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public Locale getCurrentLocale() { |
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return this.currentLocale; |
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} |
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public I18nManager getI18nManager() {
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if ( this.i18nManager == null ) { |
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this.i18nManager = I18nManagerImpl.getInstance();
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} |
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return this.i18nManager; |
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} |
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public void addKey(String key, String pluginCode) { |
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List<String> pluginCodes = this.keysInPlugins.get(key); |
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if ( pluginCodes == null ) { |
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pluginCodes = new ArrayList<String>(); |
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this.keysInPlugins.put(key, pluginCodes);
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} |
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if ( !StringUtils.isBlank(pluginCode) ) {
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if ( !pluginCodes.contains(pluginCode) ) {
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pluginCodes.add(pluginCode); |
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} |
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} |
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} |
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public void addLocale(Locale locale) { |
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if ( this.allTranslations.get(locale.toString()) == null ) { |
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this.allTranslations.put(locale.toString().toLowerCase(), new HashMap<String, String>()); |
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} |
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} |
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public List<String> getPluginCodesOfKey(String key) { |
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List<String> pluginCodes = this.keysInPlugins.get(key); |
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return pluginCodes;
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} |
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public Map<String, String> getTranslations(String locale) { |
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Map<String, String> translations = this.allTranslations.get(locale.toString().toLowerCase()); |
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return translations;
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} |
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public Map<String, String> getTranslations(Locale locale) { |
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return this.getTranslations(locale.toString()); |
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} |
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public void add(Locale locale, String key, String value, String pluginCode) { |
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Map<String, String> translations = this.getTranslations(locale); |
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if ( !translations.containsKey(key) ) {
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translations.put(key, value); |
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this.addKey(key, pluginCode);
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} |
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} |
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public void add(Locale locale, Properties properties, String pluginCode) { |
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this.addLocale(locale);
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Enumeration enumKeys = properties.keys();
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while ( enumKeys.hasMoreElements() ) {
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String key = (String) enumKeys.nextElement(); |
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String value = properties.getProperty(key);
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this.add(locale, key, value, pluginCode);
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} |
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} |
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public List<Locale> getLocales() { |
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List<Locale> locales = new ArrayList<Locale>(this.allTranslations.size()); |
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Iterator<String> itLocales = this.allTranslations.keySet().iterator(); |
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while ( itLocales.hasNext() ) {
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Locale locale = new Locale(itLocales.next().toString()); |
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locales.add(locale); |
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} |
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return locales;
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} |
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public List<String> getKeys() { |
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List<String> keys = new ArrayList<String>(this.keysInPlugins.size()); |
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keys.addAll(this.keysInPlugins.keySet());
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Collections.sort(keys);
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return keys;
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} |
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private String getResourceFileName(Locale locale) { |
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StringBuilder fileName = new StringBuilder(); |
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fileName.append("text");
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if ( !StringUtils.isBlank(locale.getLanguage()) ) {
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fileName.append("_");
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fileName.append(locale.getLanguage()); |
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} |
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if ( !StringUtils.isBlank(locale.getCountry()) ) {
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fileName.append("_");
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fileName.append(locale.getCountry()); |
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} |
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if ( !StringUtils.isBlank(locale.getVariant()) ) {
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fileName.append("_");
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fileName.append(locale.getVariant()); |
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} |
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fileName.append(".properties");
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return fileName.toString();
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} |
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public String getTranslation(String locale, String key) { |
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Map<String, String> translations = this.getTranslations(locale); |
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if ( translations == null ) { |
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logger.warn("Can't locate the translations for locale '" + locale + "'."); |
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return null; |
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} |
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return translations.get(key);
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} |
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public String getTranslation(Locale locale, String key) { |
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return this.getTranslation(locale.toString(), key); |
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} |
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public String get(String key) { |
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return this.getTranslation(currentLocale, key); |
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} |
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public void put(String key, String value) { |
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this.add(currentLocale, key, value, null); |
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} |
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public void consolide() throws IOException { |
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SimpleTaskStatus task = ToolsLocator.getTaskStatusManager().createDefaultSimpleTaskStatus("Consolide translations");
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task.setAutoremove(true);
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task.add(); |
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try {
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task.setTitle("Consolide translations");
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int n = this.loadAllTranslations(task); |
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if( !task.isCancellationRequested() ) {
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this.storeAsProperties(task, n);
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} |
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} finally {
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task.terminate(); |
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} |
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} |
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private int loadAllTranslations(SimpleTaskStatus task) { |
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task.message("searching locales");
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Locale[] locales = this.getI18nManager().getInstalledLocales(); |
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List<PluginServices> plugins = this.pluginsManager.getPlugins(); |
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File appI18nFolder = pluginsManager.getApplicationI18nFolder();
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File[] subfolders = appI18nFolder.listFiles(new FileFilter() { |
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public boolean accept(File file) { |
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return file.isDirectory();
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} |
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}); |
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int n = 1; |
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task.setRangeOfValues(0, plugins.size() + subfolders.length + locales.length + 1); |
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task.message("loading from andami.");
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task.setCurValue(n++); |
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loadTranslation(locales, appI18nFolder, null);
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for ( File subfolder : subfolders ) { |
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if( task.isCancellationRequested() ) {
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return n;
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} |
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task.setCurValue(n++); |
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if ( subfolder.isDirectory() ) {
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task.message("loading " + subfolder.getName());
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if ( "andami".equals(subfolder.getName()) ) { |
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loadTranslation(locales, appI18nFolder, "org.gvsig.andami");
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} else {
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loadTranslation(locales, appI18nFolder, null);
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} |
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} |
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} |
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for ( PluginServices plugin : plugins ) {
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if( task.isCancellationRequested() ) {
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return n;
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} |
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if ( plugin != null ) { |
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task.message("loading " + plugin.getPluginName());
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task.setCurValue(n++); |
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loadTranslation(locales, plugin.getPluginDirectory(), plugin.getPluginName()); |
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} |
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} |
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return n;
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} |
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private void loadTranslation(Locale[] locales, File folder, String pluginCode) { |
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for ( Locale locale : locales ) { |
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File f1 = new File(folder, getResourceFileName(locale)); |
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File f2 = new File(folder, "i18n/" + getResourceFileName(locale)); |
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if ( !f1.exists() && !f2.exists() ) {
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if ( "es".equals(locale.getLanguage()) ) { |
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f1 = new File(folder, "text.properties"); |
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f2 = new File(folder, "i18n/text.properties"); |
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} |
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} |
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if ( f1.exists() ) {
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loadTranslation(locale, f1, pluginCode); |
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} |
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if ( f2.exists() ) {
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loadTranslation(locale, f2, pluginCode); |
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} |
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} |
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} |
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private void loadTranslation(Locale locale, File f, String pluginCode) { |
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FileInputStream fins = null; |
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try {
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Properties properties = new Properties(); |
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fins = new FileInputStream(f); |
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properties.load(fins); |
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this.add(locale, properties, pluginCode);
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} catch (IOException ex) { |
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logger.warn("Error processing property file '" + f.getAbsolutePath() + "'.", ex); |
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} finally {
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IOUtils.closeQuietly(fins); |
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} |
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} |
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private void storeAsProperties(SimpleTaskStatus task, int pos) throws IOException { |
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task.message("Prepraring to store");
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File folder = new File(this.pluginsManager.getApplicationI18nFolder(), "translations.all"); |
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if( !folder.exists() ) {
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FileUtils.forceMkdir(folder); |
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} |
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List<String> keys = this.getKeys(); |
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List<Locale> locales = this.getLocales(); |
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for ( Locale locale : locales ) { |
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task.setCurValue(pos++); |
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task.message("Storing "+locale.toString());
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Map<String, String> translations = this.getTranslations(locale); |
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Properties properties = new Properties(); |
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for ( String key : keys ) { |
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String value = this.getTranslation(locale, key); |
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if( value == null ) { |
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value = "";
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} |
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properties.setProperty(key, value); |
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} |
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File f = new File(folder, this.getResourceFileName(locale)); |
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FileOutputStream fos = null; |
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try {
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fos = new FileOutputStream(f); |
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properties.store(fos, null);
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} catch (Exception ex) { |
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logger.warn("Can't write properties '" + f.getAbsolutePath() + "'.", ex); |
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} finally {
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IOUtils.closeQuietly(fos); |
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} |
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} |
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task.message("Storing plugin information");
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Properties properties = new Properties(); |
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for ( String key : keys ) { |
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List<String> pluginCodes = this.keysInPlugins.get(key); |
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StringBuilder ss = null; |
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for ( String pluginCode : pluginCodes ) { |
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if ( ss == null ) { |
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ss = new StringBuilder(); |
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} else {
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ss.append(", ");
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} |
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ss.append(pluginCode); |
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} |
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if ( ss == null ) { |
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properties.setProperty(key, "");
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} else {
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properties.setProperty(key, ss.toString()); |
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} |
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} |
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FileOutputStream fos = null; |
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File f = new File(folder, "keysbyplugin.properties"); |
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try {
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fos = new FileOutputStream(f); |
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properties.store(fos, null);
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} catch (Exception ex) { |
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logger.warn("Can't write properties '" + f.getAbsolutePath() + "'.", ex); |
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} finally {
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IOUtils.closeQuietly(fos); |
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} |
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task.message("");
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} |
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/*
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def storeAsDBF(self):
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maxl = 100
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for k in self.keys():
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if len(k) > maxl:
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maxl = len(k)
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#print "max key len: ", maxl
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folder = File(self.__pluginsManager.getApplicationFolder(),"i18n")
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f = File(folder,"translations.dbf")
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try:
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f.delete()
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except:
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print "Can't delete file "+f.getAbsolutePath()
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schema = createSchema()
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schema.append( "ID" , "Integer" , 7)
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schema.append( "key" , "String" , maxl)
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schema.append( "locale" , "String" , 30)
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schema.append( "translation" , "String" , 200)
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schema.append( "plugins" , "String" , 200)
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table = createDBF( schema, File(folder,"translations.dbf"))
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locales = self.getI18nManager().getInstalledLocales()
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idCounter = 1
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for key in self.keys():
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for locale in locales:
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pluginCodes = ""
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for pluginCode in self.getPluginCodesOfKey(key):
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pluginCodes += pluginCode + " "
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pluginCodes = str(pluginCodes).strip()
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table.append(ID=idCounter,
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key=key,
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locale=locale.toString(),
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translation=self.getTranslation(locale, key),
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plugins=pluginCodes
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)
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idCounter +=1
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table.commit()
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*/
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} |