/*
    * 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.annotation.impl;
  
  import org.opencastproject.annotation.api.Annotation;
  import org.opencastproject.annotation.api.AnnotationList;
  
  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 List} of {@link AnnotationList}s
   */
  @XmlType(name = "annotations", namespace = "http://annotation.opencastproject.org")
  @XmlRootElement(name = "annotations", namespace = "http://annotation.opencastproject.org")
  @XmlAccessorType(XmlAccessType.FIELD)
  public class AnnotationListImpl implements AnnotationList {
  
    @XmlAttribute(name = "total")
    protected int total;
  
    @XmlAttribute(name = "offset")
    protected int offset;
  
    @XmlAttribute(name = "limit")
    protected int limit;
  
    @XmlElement(name = "annotation")
    protected List<AnnotationImpl> annotations;
  
    public void add(Annotation annotation) {
      annotations.add((AnnotationImpl) annotation);
    }
  
    /**
     * A no-arg constructor needed by JAXB
     */
    public AnnotationListImpl() {
      this.annotations = new ArrayList<AnnotationImpl>();
    }
  
    public void setTotal(int total) {
      this.total = total;
    }
  
    public void setLimit(int limit) {
      this.limit = limit;
    }
  
    public void setOffset(int offset) {
      this.offset = offset;
    }
  
    @Override
    public int getTotal() {
      return total;
    }
  
    @Override
    public int getLimit() {
      return limit;
    }
  
    @Override
    public int getOffset() {
      return offset;
    }
  
    @Override
    public List<Annotation> getAnnotations() {
      return new ArrayList<Annotation>(annotations);
    }
  }