/**
 * OLAT - Online Learning and Training<br>
 * http://www.olat.org
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); <br>
 * you may not use this file except in compliance with the License.<br>
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing,<br>
 * software distributed under the License is distributed on an "AS IS" BASIS, <br>
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
 * See the License for the specific language governing permissions and <br>
 * limitations under the License.
 * <p>
 * Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
 * University of Zurich, Switzerland.
 * <p>
 */
package org.olat.lms.portfolio;

import java.util.List;

import org.olat.data.portfolio.artefact.AbstractArtefact;
import org.olat.lms.portfolio.artefacthandler.EPArtefactHandler;

/**
 * TODO: Class Description for PortfolioAbstractHandler
 * 
 * <P>
 * Initial Date: 20.04.2011 <br>
 * 
 * @author guido
 */
public interface PortfolioAbstractHandler {

    /**
     * Return all the configured artefact handlers, enabled or not
     * 
     * @return
     */
    public abstract List<EPArtefactHandler<?>> getAllAvailableArtefactHandlers();

    /**
     * Return the enabled artefact handler
     * 
     * @return
     */
    public abstract List<EPArtefactHandler<?>> getArtefactHandlers();

    public abstract EPArtefactHandler<?> getArtefactHandler(final String type);

	public abstract EPArtefactHandler<?> getArtefactHandler(
			final AbstractArtefact artefact);

	/**
	 * @return
	 */
	public abstract boolean isEnabled();

}
