/*
* Copyright 2010, Red Hat, Inc. and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.zanata.rest.editor.service;
import java.util.List;
import javax.ws.rs.Path;
import javax.ws.rs.core.Response;
import org.apache.commons.lang.StringUtils;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Transactional;
import org.zanata.common.LocaleId;
import org.zanata.dao.LocaleDAO;
import org.zanata.dao.TextFlowDAO;
import org.zanata.model.HLocale;
import org.zanata.model.HTextFlow;
import org.zanata.model.HTextFlowTarget;
import org.zanata.rest.editor.dto.TransUnit;
import org.zanata.rest.editor.dto.TransUnits;
import org.zanata.rest.editor.dto.TranslationData;
import org.zanata.rest.editor.service.resource.TranslationResource;
import org.zanata.security.ZanataIdentity;
import org.zanata.service.LocaleService;
import org.zanata.service.TranslationService.TranslationResult;
import org.zanata.webtrans.shared.model.TransUnitId;
import org.zanata.webtrans.shared.model.TransUnitUpdateRequest;
import com.google.common.collect.Lists;
/**
* @author Alex Eng <a href="mailto:aeng@redhat.com">aeng@redhat.com</a>
*/
@Name("editor.translationService")
@Path(TranslationResource.SERVICE_PATH)
@Transactional
public class TranslationService implements TranslationResource {
@In
private ZanataIdentity identity;
@In
private TextFlowDAO textFlowDAO;
@In
private LocaleDAO localeDAO;
@In
private TransUnitUtils transUnitUtils;
@In
private org.zanata.service.TranslationService translationServiceImpl;
@In
private LocaleService localeServiceImpl;
@Override
public Response get(String localeId, String ids) {
TransUnits transUnits = new TransUnits();
if (StringUtils.isEmpty(ids)) {
return Response.ok(transUnits).build();
}
List<Long> idList = TransUnitUtils.filterAndConvertIdsToList(ids);
if (idList.size() > TransUnitUtils.MAX_SIZE) {
return Response.status(Response.Status.FORBIDDEN).build();
}
HLocale locale = localeServiceImpl.getByLocaleId(localeId);
List<Object[]> results =
textFlowDAO.getTextFlowAndTarget(idList, locale.getId());
for (Object[] result : results) {
HTextFlow hTextFlow = (HTextFlow) result[0];
TransUnit tu;
if (result.length < 2 || result[1] == null) {
tu = transUnitUtils.buildTargetTransUnit(
hTextFlow, null, locale.getLocaleId());
} else {
HTextFlowTarget hTarget = (HTextFlowTarget) result[1];
tu = transUnitUtils.buildTargetTransUnit(hTextFlow, hTarget,
locale.getLocaleId());
}
transUnits.put(hTextFlow.getId().toString(), tu);
}
return Response.ok(transUnits).build();
}
@Override
public Response put(String localeId, TranslationData data) {
TranslationData requestData = data;
HLocale locale = localeDAO.findByLocaleId(new LocaleId(localeId));
HTextFlow textFlow =
textFlowDAO.findById(requestData.getId().longValue());
if (textFlow == null) {
return Response.status(Response.Status.NOT_FOUND).build();
}
identity.checkPermission("modify-translation",
textFlow.getDocument().getProjectIteration().getProject(),
locale);
// //Only support 1 translation update for the moment
TransUnitUpdateRequest request =
new TransUnitUpdateRequest(new TransUnitId(requestData.getId()
.longValue()), requestData.getContents(),
requestData.getStatus(), requestData.getRevision());
List<TranslationResult> translationResults =
translationServiceImpl.translate(new LocaleId(localeId),
Lists.newArrayList(request));
TranslationResult result = translationResults.get(0);
if (result.isVersionNumConflict()) {
return Response.status(Response.Status.CONFLICT).build();
} else if (!result.isTranslationSuccessful()) {
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.build();
} else {
requestData.setStatus(result.getTranslatedTextFlowTarget()
.getState());
requestData.setRevision(result.getTranslatedTextFlowTarget()
.getVersionNum());
return Response.ok(requestData).build();
}
}
}