mirror of
https://github.com/yacy/yacy_search_server.git
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90c3e5d6f6
- added crawling queue sizes to /api/status_p.xml, syntax same as in queues_p.html - fixed a bug in queue enumeration that caused a out of bounds exception git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6842 6c8d7289-2bf4-0310-a012-ef5d649a1542
261 lines
11 KiB
Java
261 lines
11 KiB
Java
// translator.java
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// -------------------------------------
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// part of YACY
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// (C) by Michael Peter Christen; mc@yacy.net
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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//
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// This file ist contributed by Alexander Schier
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// last major change: 25.05.2005
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (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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package de.anomic.data;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.io.PrintWriter;
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import java.util.HashMap;
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import java.util.Hashtable;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import net.yacy.kelondro.logging.Log;
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import net.yacy.kelondro.util.FileUtils;
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import net.yacy.kelondro.util.Formatter;
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import de.anomic.server.serverSwitch;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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/**
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* Wordlist based translator
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*
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* Uses a Property like file with phrases or single words to translate a string or a file
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* */
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public class translator {
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public static String translate(final String source, final Map<String, String> translationTable){
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final Set<String> keys = translationTable.keySet();
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String result = source;
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for (String key : keys){
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final Pattern pattern = Pattern.compile(key);
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final Matcher matcher = pattern.matcher(result);
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if (matcher.find()) {
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result = matcher.replaceAll(translationTable.get(key));
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} else {
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//Filename not available, but it will be printed in Log
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//after all untranslated Strings as "Translated file: "
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if (Log.isFine("TRANSLATOR")) Log.logFine("TRANSLATOR", "Unused String: "+key);
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}
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}
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return result;
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}
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/**
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* Load multiple translationLists from one File. Each List starts with #File: relative/path/to/file
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* @param translationFile the File, which contains the Lists
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* @return a Hashtable, which contains for each File a Hashtable with translations.
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*/
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public static Map<String, Map<String, String>> loadTranslationsLists(final File translationFile){
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final Map<String, Map<String, String>> lists = new Hashtable<String, Map<String, String>>(); //list of translationLists for different files.
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Map<String, String> translationList = new Hashtable<String, String>(); //current Translation Table
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final List<String> list = FileUtils.getListArray(translationFile);
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String forFile = "";
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for (final String line : list){
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if (line.length() == 0 || line.charAt(0) != '#'){
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String[] split = line.split("==", 2);
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if (split.length == 2) {
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translationList.put(split[0], split[1]);
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//}else{ //Invalid line
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}
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} else if (line.startsWith("#File: ")) {
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if (!forFile.equals("")){
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lists.put(forFile, translationList);
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}
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if (line.charAt(6) == ' ') {
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forFile=line.substring(7);
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} else {
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forFile=line.substring(6);
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}
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if (lists.containsKey(forFile)) {
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translationList=lists.get(forFile);
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} else {
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translationList = new Hashtable<String, String>();
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}
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}
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}
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lists.put(forFile, translationList);
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return lists;
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}
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public static boolean translateFile(final File sourceFile, final File destFile, final File translationFile){
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return translateFile(sourceFile, destFile, loadTranslationsLists(translationFile).get(sourceFile.getName()));
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}
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public static boolean translateFile(final File sourceFile, final File destFile, final Map<String, String> translationList){
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StringBuilder content = new StringBuilder();
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BufferedReader br = null;
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try{
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br = new BufferedReader(new InputStreamReader(new FileInputStream(sourceFile),"UTF-8"));
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String line = null;
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while( (line = br.readLine()) != null){
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content.append(line).append(de.anomic.server.serverCore.CRLF_STRING);
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}
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br.close();
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} catch(final IOException e) {
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return false;
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} finally {
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if (br !=null) {
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try {
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br.close();
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} catch (final Exception e) {}
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}
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}
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content = new StringBuilder(translate(content.toString(), translationList));
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BufferedWriter bw = null;
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try{
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bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(destFile),"UTF-8"));
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bw.write(content.toString());
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bw.close();
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}catch(final IOException e){
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return false;
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} finally {
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if(bw != null) {
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try {
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bw.close();
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} catch (final Exception e) {}
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}
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}
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return true;
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}
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public static boolean translateFiles(final File sourceDir, final File destDir, final File baseDir, final File translationFile, final String extensions){
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return translateFiles(sourceDir, destDir, baseDir, loadTranslationsLists(translationFile), extensions);
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}
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public static boolean translateFiles(final File sourceDir, final File destDir, final File baseDir, final Map<String, Map<String, String>> translationLists, final String extensions){
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destDir.mkdirs();
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final File[] sourceFiles = sourceDir.listFiles();
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final List<String> exts = listManager.string2vector(extensions);
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boolean rightExtension;
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String relativePath;
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for(final File sourceFile : sourceFiles){
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rightExtension=false;
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for(final String ext : exts){
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if(sourceFile.getName().endsWith(ext)){
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rightExtension=true;
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break;
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}
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}
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if (rightExtension) {
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try {
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relativePath=sourceFile.getAbsolutePath().substring(baseDir.getAbsolutePath().length()+1); //+1 to get the "/"
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relativePath = relativePath.replace(File.separatorChar, '/');
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} catch (final IndexOutOfBoundsException e){
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Log.logSevere("TRANSLATOR", "Error creating relative Path for "+sourceFile.getAbsolutePath());
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relativePath = "wrong path"; //not in translationLists
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}
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if (translationLists.containsKey(relativePath)) {
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Log.logInfo("TRANSLATOR", "Translating file: "+ relativePath);
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if(!translateFile(
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sourceFile,
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new File(destDir, sourceFile.getName().replace('/', File.separatorChar)),
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translationLists.get(relativePath)))
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{
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Log.logSevere("TRANSLATOR", "File error while translating file "+relativePath);
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}
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//}else{
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//serverLog.logInfo("TRANSLATOR", "No translation for file: "+relativePath);
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}
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}
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}
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return true;
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}
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public static boolean translateFilesRecursive(final File sourceDir, final File destDir, final File translationFile, final String extensions, final String notdir){
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final List<File> dirList=FileUtils.getDirsRecursive(sourceDir, notdir);
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dirList.add(sourceDir);
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for (final File file : dirList){
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if(file.isDirectory() && !file.getName().equals(notdir)){
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//cuts the sourcePath and prepends the destPath
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File file2 = new File(destDir, file.getPath().substring(sourceDir.getPath().length()));
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translateFiles(file, file2, sourceDir, translationFile, extensions);
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}
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}
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return true;
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}
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public static Map<String, String> langMap(final serverSwitch env) {
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final String[] ms = env.getConfig("locale.lang", "").split(",");
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final Map<String, String> map = new HashMap<String, String>();
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for (final String element : ms) {
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int p = element.indexOf('/');
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if (p > 0)
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map.put(element.substring(0, p), element.substring(p + 1));
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}
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return map;
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}
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public static boolean changeLang(final serverSwitch env, final String langPath, final String lang) {
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boolean ret = false;
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if ((lang.equals("default")) || (lang.equals("default.lng"))) {
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env.setConfig("locale.language", "default");
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ret = true;
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} else {
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final String htRootPath = env.getConfig("htRootPath", "htroot");
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final File sourceDir = new File(env.getRootPath(), htRootPath);
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final File destDir = new File(env.getConfigPath("locale.translated_html","DATA/LOCALE/htroot"), lang.substring(0, lang.length() - 4));// cut
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// .lng
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//File destDir = new File(env.getRootPath(), htRootPath + "/locale/" + lang.substring(0, lang.length() - 4));// cut
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// .lng
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final File translationFile = new File(langPath, lang);
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//if (translator.translateFiles(sourceDir, destDir, translationFile, "html")) {
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if (translator.translateFilesRecursive(sourceDir, destDir, translationFile, "html,template,inc", "locale")) {
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env.setConfig("locale.language", lang.substring(0, lang.length() - 4));
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Formatter.setLocale(env.getConfig("locale.language", "en"));
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try {
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final BufferedWriter bw = new BufferedWriter(new PrintWriter(new FileWriter(new File(destDir, "version"))));
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bw.write(env.getConfig("svnRevision", "Error getting Version"));
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bw.close();
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} catch (final IOException e) {
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// Error
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}
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ret = true;
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}
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}
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return ret;
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}
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}
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