/*
    * 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.mow.core.api.wiki;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.chromattic.api.RelationshipType;
  import org.chromattic.api.annotations.MixinType;
  import org.chromattic.api.annotations.OneToOne;
  import org.chromattic.api.annotations.Property;
  
  @MixinType(name = WikiNodeType.WIKI_WATCHED)
  public abstract class WatchedMixin {
  
    @OneToOne(type = RelationshipType.EMBEDDED)
    public abstract PageImpl getEntity();
    public abstract void setEntity(PageImpl page);
  
   @Property(name = WikiNodeType.Definition.WATCHER) 
   public abstract List<String> getWatchersByChromattic();
   public abstract void setWatchersByChromattic( List<String> watchers);
   
    public List<String> getWatchers() {
      List<String> watchers = getWatchersByChromattic();
      return (watchers != null) ? watchers : new ArrayList<String>();
    }
  
    public void setWatchers(List<String> watchers) {
      setWatchersByChromattic(watchers);
    }
   
  }