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/**
* Translator_p
* Copyright 2012 by Michael Peter Christen, mc@yacy.net, Frankfurt am Main, Germany
* First released 14.09.2011 at http://yacy.net
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program in the file lgpl21.txt
* If not, see <http://www.gnu.org/licenses/>.
*/
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import java.util.Map;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.ConcurrentLog;
import net.yacy.data.TransactionManager;
import net.yacy.search.Switchboard;
import net.yacy.search.SwitchboardConstants;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
import net.yacy.server.servletProperties;
import net.yacy.utils.translation.TranslationManager;
public class Translator_p {
public static servletProperties respond(final RequestHeader requestHeader, final serverObjects post, final serverSwitch env) {
try {
final servletProperties prop = new servletProperties();
final Switchboard sb = (Switchboard) env;
String langcfg = sb.getConfig("locale.language", "default");
prop.put("targetlang", langcfg);
if ("default".equals(langcfg) || "browser".equals(langcfg)) {
prop.put("errmsg", 1); // msg: activate diff lng
return prop;
} else {
prop.put("errmsg", 0);
}
final File localesFolder = sb.getAppPath("locale.source", "locales");
File lngfile = new File(localesFolder, langcfg + ".lng");
TranslationManager localTransMgr = new TranslationManager(/*new File ("locales","master.lng.xlf")*/);
File masterxlf = new File(localesFolder, "master.lng.xlf");
if (!masterxlf.exists()) localTransMgr.createMasterTranslationLists(localesFolder, masterxlf);
Map<String, Map<String, String>> origTrans = localTransMgr.joinMasterTranslationLists(masterxlf, lngfile);
final File locallngfile = localTransMgr.getScratchFile(lngfile);
Map<String, Map<String, String>> localTrans = localTransMgr.loadTranslationsLists(locallngfile); // TODO: this will read file twice
int i = 0;
if (origTrans.size() > 0) {
String filename = origTrans.keySet().iterator().next();
if (post != null && post.containsKey("sourcefile")) {
filename = post.get("sourcefile", filename);
}
// prepare filename list for drop-down list
Iterator<String> filenameit = origTrans.keySet().iterator();
final boolean filteruntranslated = post == null ? false : post.getBoolean("filteruntranslated");
while (filenameit.hasNext()) {
String tmp = filenameit.next();
if (filteruntranslated) { // filter filenames with untranslated entries
Map<String, String> tmptrans = origTrans.get(tmp);
boolean hasuntrans = false;
for (String x : tmptrans.values()) {
if (x == null || x.isEmpty()) {
hasuntrans = true;
break;
}
}
if (!hasuntrans) continue;
}
prop.put("filelist_" + i + "_filename", tmp);
prop.put("filelist_" + i + "_selected", tmp.equals(filename));
i++;
}
prop.put("filelist", i);
prop.add("sourcefile", filename);
Map<String, String> origTextList = origTrans.get(filename);
i = 0;
boolean editapproved = false; // to switch already approved translation in edit mode
int textlistid = -1;
if (post != null) {
prop.put("filter.checked", filteruntranslated); // remember filter setting
textlistid = post.getInt("approve", -1);
if (post.containsKey("editapproved")) {
textlistid = post.getInt("editapproved", -1);
editapproved = true;
}
}
boolean changed = false;
for (String sourcetext : origTextList.keySet()) {
String targettxt = origTextList.get(sourcetext);
boolean existinlocalTrans = localTrans.containsKey(filename) && localTrans.get(filename).containsKey(sourcetext);
if (editapproved) existinlocalTrans |= (i == textlistid); // if edit of approved requested handle as/like existing in local to allow edit
if (targettxt == null || targettxt.isEmpty() || existinlocalTrans) {
prop.put("textlist_" + i + "_filteruntranslated", true);
} else if (filteruntranslated) {
continue;
}
// handle (modified) input text
if (i == textlistid && post != null) {
/* Check this is a valid transaction */
TransactionManager.checkPostTransaction(requestHeader, post);
if (editapproved) { // switch already translated in edit mode by copying to local translation
// not saved here as not yet modified/approved
localTransMgr.addTranslation(localTrans, filename, sourcetext, targettxt);
} else {
String t = post.get("targettxt" + Integer.toString(textlistid));
// correct common partial html markup (part of text identification for words also used as html parameter)
if (!t.isEmpty()) {
if (sourcetext.startsWith(">") && !t.startsWith(">")) t=">"+t;
if (sourcetext.endsWith("<") && !t.endsWith("<")) t=t+"<";
}
targettxt = t;
// add changes to original (for display) and local (for save)
origTextList.put(sourcetext, targettxt);
changed = localTransMgr.addTranslation(localTrans, filename, sourcetext, targettxt);
}
}
prop.putHTML("textlist_" + i + "_sourcetxt", sourcetext);
prop.putHTML("textlist_" + i + "_targettxt", targettxt);
prop.put("textlist_" + i + "_tokenid", Integer.toString(i));
prop.put("textlist_" + i + "_filteruntranslated_tokenid", Integer.toString(i));
i++;
}
if (post != null && post.containsKey("savetranslationlist")) {
changed = true;
}
if (changed) {
/* Check this is a valid transaction */
TransactionManager.checkPostTransaction(requestHeader, post);
localTransMgr.saveAsLngFile(langcfg, locallngfile, localTrans);
// adhoc translate this file
// 1. get/calc the path
final String htRootPath = env.getConfig(SwitchboardConstants.HTROOT_PATH, SwitchboardConstants.HTROOT_PATH_DEFAULT);
final File sourceDir = new File(env.getAppPath(), htRootPath);
final File destDir = new File(env.getDataPath("locale.translated_html", "DATA/LOCALE/htroot"), locallngfile.getName().substring(0, locallngfile.getName().length() - 4));// cut .lng
// get absolute file by adding relative filename from translationlist
final File sourceFile = new File(sourceDir, filename);
final File destFile = new File(destDir, filename);
localTransMgr.translateFile(sourceFile, destFile, origTextList); // do the translation
}
}
/* Acquire a transaction token for the next POST form submission */
prop.put(TransactionManager.TRANSACTION_TOKEN_PARAM, TransactionManager.getTransactionToken(requestHeader));
prop.put("textlist", i);
return prop;
} catch (IOException ex) {
ConcurrentLog.logException(ex);
}
return null;
}
}
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