/*
* Copyright (C) 2003-2010 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.wiki.service.impl;
import org.chromattic.api.ChromatticSession;
import org.chromattic.api.event.LifeCycleListener;
import org.chromattic.api.event.StateChangeListener;
import org.chromattic.ext.ntdef.NTResource;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.wiki.chromattic.ext.ntdef.NTFrozenNode;
import org.exoplatform.wiki.chromattic.ext.ntdef.NTVersionHistory;
import org.exoplatform.wiki.mow.api.Wiki;
import org.exoplatform.wiki.mow.api.WikiNodeType;
import org.exoplatform.wiki.mow.core.api.MOWService;
import org.exoplatform.wiki.mow.core.api.wiki.AttachmentImpl;
import org.exoplatform.wiki.mow.core.api.wiki.PageImpl;
import org.exoplatform.wiki.mow.core.api.wiki.WatchedMixin;
import org.exoplatform.wiki.mow.core.api.wiki.WikiContainer;
import org.exoplatform.wiki.service.WikiService;
import org.exoplatform.wiki.utils.Utils;
/**
* Created by The eXo Platform SAS
* Author : viet nguyen
* viet.nguyen@exoplatform.com
* Aug 10, 2010
*/
public class Injector implements LifeCycleListener, StateChangeListener {
private final MOWService mowService;
private final WikiService wService;
private static final Log log = ExoLogger.getLogger("org.exoplatform.wiki.service.impl.Injector");
public Injector(MOWService mowService,WikiService wService ) {
this.mowService = mowService;
this.wService = wService;
}
@Override
public void added(String id, String path, String name, Object o) {
if (o instanceof PageImpl) {
((PageImpl) o).setMOWService(mowService);
((PageImpl) o).setWikiService(wService);
}
if(o instanceof WikiContainer<?>) {
((WikiContainer<?>) o).setwService(wService);
}
if (o instanceof NTFrozenNode) {
((NTFrozenNode) o).setMOWService(mowService);
}
}
@Override
public void created(Object o) {
if (o instanceof PageImpl) {
((PageImpl) o).setMOWService(mowService);
((PageImpl) o).setWikiService(wService);
}
if(o instanceof WikiContainer<?>) {
((WikiContainer<?>) o).setwService(wService);
}
if (o instanceof NTFrozenNode) {
((NTFrozenNode) o).setMOWService(mowService);
}
}
@Override
public void loaded(String id, String path, String name, Object o) {
if (o instanceof PageImpl) {
((PageImpl) o).setMOWService(mowService);
((PageImpl) o).setWikiService(wService);
}
if(o instanceof WikiContainer<?>) {
((WikiContainer<?>) o).setwService(wService);
}
if (o instanceof NTFrozenNode) {
((NTFrozenNode) o).setMOWService(mowService);
}
}
@Override
public void removed(String id, String path, String name, Object o) {
if (o instanceof PageImpl) {
((PageImpl) o).setMOWService(mowService);
((PageImpl) o).setWikiService(wService);
}
if (o instanceof NTFrozenNode) {
((NTFrozenNode) o).setMOWService(mowService);
}
}
@Override
public void propertyChanged(String id, Object o, String propertyName, Object propertyValue) {
if (o instanceof NTResource) {
if ("jcr:data".equals(propertyName)) {
ChromatticSession session = mowService.getSession();
String path = session.getPath(o);
if (path.endsWith(WikiNodeType.Definition.CONTENT)) {
path = path.substring(0, path.lastIndexOf("/"));
if (path.startsWith("/")) {
path = path.substring(1);
}
AttachmentImpl content = session.findByPath(AttachmentImpl.class, path);
try {
PageImpl page = content.getParentPage();
WatchedMixin mixin = page.getWatchedMixin();
if (mixin != null) {
boolean isWatched = !mixin.getWatchers().isEmpty();
Wiki wiki = page.getWiki();
boolean isMinorEdit = page.isMinorEdit();
if (wiki != null && isWatched && !isMinorEdit) {
NTVersionHistory history = page.getVersionableMixin().getVersionHistory();
if (history != null && history.getChildren().size() > 1) {
Utils.sendMailOnChangeContent(content);
}
}
}
} catch (Exception e) {
log.warn("Can not notify wiki page changes by email !", e);
}
}
}
}
}
}