/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/syllabus/trunk/syllabus-hbm/src/java/org/sakaiproject/component/app/syllabus/SyllabusDataImpl.java $
 * $Id: SyllabusDataImpl.java 122076 2013-04-02 19:35:27Z holladay@longsight.com $
 ***********************************************************************************
 *
 * Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008 The Sakai Foundation
 *
 * Licensed 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://www.opensource.org/licenses/ECL-2.0
 *
 * 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.sakaiproject.component.app.syllabus;

import java.util.Date;
import java.util.Set;
import java.util.TreeSet;

import org.sakaiproject.api.app.syllabus.SyllabusData;
import org.sakaiproject.api.app.syllabus.SyllabusItem;

/**
 * A syllabus item contains information relating to a syllabus and an order
 * within a particular context (site).
 * 
 * @author Jarrod Lannan
 * @version $Id: 
 * 
 */

public class SyllabusDataImpl implements SyllabusData, Comparable
{
  private Long syllabusId;  
  private String asset;
  private Integer position;
  private Integer lockId; // optimistic lock
  //private Date version;  
  private String title;
  private String view;
  private String status;
  private String emailNotification;
  private Set attachments = new TreeSet();
  private Date startDate;
  private Date endDate;
  private Boolean linkCalendar = Boolean.FALSE;
  private String calendarEventIdStartDate;
  private String calendarEventIdEndDate;
  
  /**
   * @return Returns the emailNotification.
   */
  public String getEmailNotification()
  {
    return emailNotification;
  }
  /**
   * @param emailNotification The emailNotification to set.
   */
  public void setEmailNotification(String emailNotification)
  {
    this.emailNotification = emailNotification;
  }
  /**
   * @return Returns the status.
   */
  public String getStatus()
  {
    return status;
  }
  /**
   * @param status The status to set.
   */
  public void setStatus(String status)
  {
    this.status = status;
  }
  /**
   * @return Returns the title.
   */
  public String getTitle()
  {
    return title;
  }
  /**
   * @param title The title to set.
   */
  public void setTitle(String title)
  {
    this.title = title;
  }
  /**
   * @return Returns the view.
   */
  public String getView()
  {
    return view;
  }
  /**
   * @param view The view to set.
   */
  public void setView(String view)
  {
    this.view = view;
  }
  private SyllabusItem syllabusItem;
  
  
  /**
   * @return Returns the assetId.
   */
  public String getAsset()
  {
    return asset;
  }
  /**
   * @param assetId The assetId to set.
   */
  public void setAsset(String asset)
  {
    this.asset = asset;
  }
  /**
   * @return Returns the lockId.
   */
  public Integer getLockId()
  {
    return lockId;
  }
  /**
   * @param lockId The lockId to set.
   */
  public void setLockId(Integer lockId)
  {
    this.lockId = lockId;
  }
  /**
   * @return Returns the position.
   */
  public Integer getPosition()
  {
    return position;
  }
  /**
   * @param position The position to set.
   */
  public void setPosition(Integer position)
  {
    this.position = position;
  }
  /**
   * @return Returns the syllabusId.
   */
  public Long getSyllabusId()
  {
    return syllabusId;
  }
  /**
   * @param syllabusId The syllabusId to set.
   */
  public void setSyllabusId(Long syllabusId)
  {
    this.syllabusId = syllabusId;
  } 
  /**
   * @return Returns the syllabusItem.
   */
  public SyllabusItem getSyllabusItem()
  {
    return syllabusItem;
  }
  /**
   * @param syllabusItem The syllabusItem to set.
   */
  public void setSyllabusItem(SyllabusItem syllabusItem)
  {
    this.syllabusItem = syllabusItem;
  }  
  
  
  public Set getAttachments()
  {
    return attachments;
  }
  
  public void setAttachments(Set attachments)
  {
    this.attachments = attachments;
  }
    
  /**
   * @see java.lang.Object#toString()
   */
  public String toString()
  {
	StringBuilder sb = new StringBuilder();
    sb.append("{syllabusId=");
    sb.append(syllabusId);
    sb.append(", syllabusItem=");
    sb.append(syllabusItem);    
    sb.append(", assetId=");
    sb.append(asset);
    sb.append(", position=");
    sb.append(position);
    sb.append(", title=");
    sb.append(title);    
    sb.append(", view=");
    sb.append(view);    
    sb.append(", status=");
    sb.append(status);    
    sb.append(", emailNotification=");
    sb.append(emailNotification);    
    sb.append(", lockId=");
    sb.append(lockId);
    sb.append("}");
    return sb.toString();
  } 
  
  
  /**
   * @see java.lang.Object#equals(java.lang.Object)
   */
  public boolean equals(Object obj)
  {
    if (this == obj) return true;
    if (!(obj instanceof SyllabusDataImpl)) return false;
    SyllabusDataImpl other = (SyllabusDataImpl) obj;

    if ((syllabusId == null ? other.syllabusId == null : syllabusId
        .equals(other.syllabusId)))
    {
      return true;
    }
    return false;
  }
  
  /**
   * @see java.lang.Object#hashCode()
   */
  public int hashCode()
  {         
    return syllabusId.hashCode();           
  }
  
  public int compareTo(Object obj)
  {
    return this.position.compareTo(((SyllabusData) obj).getPosition());  
  }
  @Override
  public Date getStartDate() {
	  return startDate;
  }
  @Override
  public void setStartDate(Date startDate) {
	  this.startDate = startDate;
  }
  @Override
  public Date getEndDate() {
	  return endDate;
  }
  @Override
  public void setEndDate(Date endDate) {
	  this.endDate = endDate;
  }
  @Override
  public Boolean getLinkCalendar() {
	  return isLinkCalendar();
  }
  @Override
  public Boolean isLinkCalendar() {
	  if(linkCalendar == null){
		  linkCalendar = Boolean.FALSE;
	  }
	  return linkCalendar;
  }
  @Override
  public void setLinkCalendar(Boolean linkCalendar) {
	  this.linkCalendar = linkCalendar;
  }

  public String getCalendarEventIdStartDate() {
	  return calendarEventIdStartDate;
  }
  public void setCalendarEventIdStartDate(String calendarEventIdStartDate) {
	  this.calendarEventIdStartDate = calendarEventIdStartDate;
  }
  public String getCalendarEventIdEndDate() {
	  return calendarEventIdEndDate;
  }
  public void setCalendarEventIdEndDate(String calendarEventIdEndDate) {
	  this.calendarEventIdEndDate = calendarEventIdEndDate;
  }
}