FootprintsListImpl.java

/**
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community License, Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of the License
 * at:
 *
 *   http://opensource.org/licenses/ecl2.txt
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 *
 */

package org.opencastproject.usertracking.endpoint;

import org.opencastproject.usertracking.api.Footprint;
import org.opencastproject.usertracking.api.FootprintList;

import java.util.ArrayList;
import java.util.List;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

/**
 * A {@link FootprintList}
 */
@XmlType(name = "footprints", namespace = "http://usertracking.opencastproject.org")
@XmlRootElement(name = "footprints", namespace = "http://usertracking.opencastproject.org")
@XmlAccessorType(XmlAccessType.FIELD)
public class FootprintsListImpl implements FootprintList {

  @XmlAttribute(name = "total")
  private int total;

  @XmlElement(name = "footprint")
  private List<FootprintImpl> footprints;

  /**
   * A no-arg constructor needed by JAXB
   */
  public FootprintsListImpl() {
    this.footprints = new ArrayList<FootprintImpl>();
  }

  public void add(Footprint footprint) {
    footprints.add((FootprintImpl) footprint);
    total = footprints.size();
  }

  public List<FootprintImpl> getFootprints() {
    return footprints;
  }

  public int getTotal() {
    return total;
  }
}