/*
This file is part of Cyclos (www.cyclos.org).
A project of the Social Trade Organisation (www.socialtrade.org).
Cyclos is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Cyclos 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Cyclos; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package nl.strohalm.cyclos.controls.customization.translationMessages;
import javax.servlet.http.HttpServletRequest;
import nl.strohalm.cyclos.annotations.Inject;
import nl.strohalm.cyclos.controls.ActionContext;
import nl.strohalm.cyclos.controls.BaseFormAction;
import nl.strohalm.cyclos.entities.customization.translationMessages.TranslationMessage;
import nl.strohalm.cyclos.entities.exceptions.DaoException;
import nl.strohalm.cyclos.services.customization.TranslationMessageService;
import nl.strohalm.cyclos.utils.binding.BeanBinder;
import nl.strohalm.cyclos.utils.binding.DataBinder;
import nl.strohalm.cyclos.utils.binding.PropertyBinder;
import nl.strohalm.cyclos.utils.conversion.HtmlConverter;
import nl.strohalm.cyclos.utils.conversion.IdConverter;
import nl.strohalm.cyclos.utils.validation.UniqueError;
import nl.strohalm.cyclos.utils.validation.ValidationException;
/**
* Action used to edit a translation message
* @author luis
*/
public class EditTranslationMessageAction extends BaseFormAction {
private TranslationMessageService translationMessageService;
private DataBinder<TranslationMessage> dataBinder;
public DataBinder<TranslationMessage> getDataBinder() {
if (dataBinder == null) {
final BeanBinder<TranslationMessage> binder = BeanBinder.instance(TranslationMessage.class);
binder.registerBinder("id", PropertyBinder.instance(Long.class, "id", IdConverter.instance()));
binder.registerBinder("key", PropertyBinder.instance(String.class, "key"));
binder.registerBinder("value", PropertyBinder.instance(String.class, "value", HtmlConverter.instance(false)));
dataBinder = binder;
}
return dataBinder;
}
@Inject
public void setTranslationMessageService(final TranslationMessageService translationMessageService) {
this.translationMessageService = translationMessageService;
}
@Override
protected void formAction(final ActionContext context) throws Exception {
final EditTranslationMessageForm form = context.getForm();
final TranslationMessage translationMessage = getDataBinder().readFromString(form.getMessage());
final boolean isInsert = translationMessage.getId() == null;
try {
translationMessageService.save(translationMessage);
context.sendMessage(isInsert ? "translationMessage.inserted" : "translationMessage.modified");
} catch (final DaoException e) {
throw new ValidationException("key", "translationMessage.key", new UniqueError(translationMessage.getKey()));
}
}
@Override
protected void prepareForm(final ActionContext context) throws Exception {
final HttpServletRequest request = context.getRequest();
final EditTranslationMessageForm form = context.getForm();
final long id = form.getMessageId();
final boolean isInsert = id <= 0L;
if (!isInsert) {
final TranslationMessage translationMessage = translationMessageService.load(id);
getDataBinder().writeAsString(form.getMessage(), translationMessage);
request.setAttribute("message", translationMessage);
}
request.setAttribute("isInsert", isInsert);
}
@Override
protected void validateForm(final ActionContext context) {
final EditTranslationMessageForm form = context.getForm();
final TranslationMessage translationMessage = getDataBinder().readFromString(form.getMessage());
translationMessageService.validate(translationMessage);
}
}