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.core;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * This class organizes a collection of ontology exporters.
   * 
   * @author Tobias Kuhn
   */
  public class OntologyExportManager {
  	private final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(this.getClass());
  	
  	private List<OntologyExporter> exporters = new ArrayList<OntologyExporter>();
  	private Ontology ontology;
  	
  	/**
  	 * Creates a new ontology export manager for the given ontology.
  	 * 
  	 * @param ontology The ontology.
  	 */
  	public OntologyExportManager(Ontology ontology) {
  		this.ontology = ontology;
  	}
  	
  	/**
  	 * Adds an ontology exporter.
  	 * 
  	 * @param exporter The ontolgy exporter to be added.
  	 */
  	public void addExporter(OntologyExporter exporter) {
  		exporter.init(ontology);
  		if (exporter.isApplicable()) {
  			exporters.add(exporter);
  		} else {
  			log.warn("Ignoring non-applicable exporter: {}", exporter.getName());
  		}
  	}
  	
  	/**
  	 * Removes an ontology exporter.
  	 * 
  	 * @param exporter The ontolgy exporter to be removed.
  	 */
  	public void removeExporter(OntologyExporter exporter) {
  		exporters.remove(exporter);
  	}
  	
  	/**
  	 * Removes all ontology exporters.
  	 */
  	public void removeAllExporters() {
  		exporters.clear();
  	}
  	
  	/**
  	 * Returns all ontology exporters.
  	 * 
  	 * @return All ontology exporters.
  	 */
  	public List<OntologyExporter> getExporters() {
  		return new ArrayList<OntologyExporter>(exporters);
  	}
  
  }
  