/***************************************************************************
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, see<http://www.gnu.org/licenses/>.
***************************************************************************/
package org.exoplatform.forum.webui.popup;
import java.util.ArrayList;
import java.util.List;
import javax.jcr.PathNotFoundException;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.forum.ForumUtils;
import org.exoplatform.forum.service.ForumService;
import org.exoplatform.forum.service.Topic;
import org.exoplatform.forum.service.Utils;
import org.exoplatform.forum.webui.UIBreadcumbs;
import org.exoplatform.forum.webui.UICategoryContainer;
import org.exoplatform.forum.webui.UIForumLinks;
import org.exoplatform.forum.webui.UIForumPortlet;
import org.exoplatform.ks.common.UserHelper;
import org.exoplatform.ks.common.webui.BaseEventListener;
import org.exoplatform.ks.common.webui.BaseUIForm;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIPopupComponent;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.event.Event.Phase;
/**
* Created by The eXo Platform SARL
* Author : Vu Duy Tu
* tu.duy@exoplatform.com
* November 01
*/
@ComponentConfig(
lifecycle = UIFormLifecycle.class,
template = "app:/templates/forum/webui/popup/UIRatingForm.gtmpl",
events = {
@EventConfig(listeners = UIRatingForm.VoteTopicActionListener.class),
@EventConfig(listeners = UIRatingForm.CancelActionListener.class,phase = Phase.DECODE)
}
)
public class UIRatingForm extends BaseUIForm implements UIPopupComponent {
private Topic topic;
public UIRatingForm() throws Exception {
}
public void updateRating(Topic topic) {
this.topic = topic;
}
public void activate() throws Exception {
}
public void deActivate() throws Exception {
}
static public class VoteTopicActionListener extends BaseEventListener<UIRatingForm> {
public void onEvent(Event<UIRatingForm> event, UIRatingForm uiForm, final String vote) throws Exception {
Topic topic = uiForm.topic;
String userName = UserHelper.getCurrentUser();
String[] Vote = topic.getUserVoteRating();
int k = Vote.length;
Double voteRating = topic.getVoteRating();
voteRating = (voteRating * k + Integer.parseInt(vote)) / (k + 1);
String[] temp = new String[k + 1];
System.arraycopy(Vote, 0, temp, 0, k);
temp[k] = userName;
topic.setVoteRating(voteRating);
topic.setUserVoteRating(temp);
ForumService forumService = (ForumService) ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(ForumService.class);
UIForumPortlet forumPortlet = uiForm.getAncestorOfType(UIForumPortlet.class);
try {
List<Topic> topics = new ArrayList<Topic>();
topics.add(topic);
forumService.modifyTopic(topics, Utils.VOTE_RATING);
} catch (PathNotFoundException e) {
warning("UIRatingForm.msg.forum-deleted");
UICategoryContainer categoryContainer = forumPortlet.getChild(UICategoryContainer.class);
categoryContainer.updateIsRender(true);
forumPortlet.updateIsRendered(ForumUtils.CATEGORIES);
forumPortlet.getChild(UIBreadcumbs.class).setUpdataPath(Utils.FORUM_SERVICE);
forumPortlet.getChild(UIForumLinks.class).setUpdateForumLinks();
event.getRequestContext().addUIComponentToUpdateByAjax(forumPortlet);
}
forumPortlet.cancelAction();
}
}
static public class CancelActionListener extends EventListener<UIRatingForm> {
public void execute(Event<UIRatingForm> event) throws Exception {
UIForumPortlet forumPortlet = event.getSource().getAncestorOfType(UIForumPortlet.class);
forumPortlet.cancelAction();
}
}
}