content: // This file is part of AceWiki.
  // Copyright 2008-2013, AceWiki developers.
  // 
  // AceWiki 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 3 of
  // the License, or (at your option) any later version.
  // 
  // AceWiki 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 AceWiki. If
  // not, see http://www.gnu.org/licenses/.
  
  package ch.uzh.ifi.attempto.acewiki.gui;
  
  import ch.uzh.ifi.attempto.acewiki.Wiki;
  import ch.uzh.ifi.attempto.acewiki.core.Sentence;
  
  // TODO Move stuff from subclasses to this class.
  public abstract class SentencePage extends WikiPage {
  
  	private static final long serialVersionUID = -4578942149555882604L;
  
  	protected Sentence sentence;
  	
  	public SentencePage(Sentence sentence, Wiki wiki) {
  		super(wiki);
  		this.sentence = sentence;
  	}
  
  	public Sentence getSentence() {
  		return sentence;
  	}
  
  	public void setSentence(Sentence sentence) {
  		this.sentence = sentence;
  		update();
  	}
  
  	public boolean isExpired() {
  		return sentence == null;
  	}
  
  }
  