/*
    * This class is an auto-generated source file for a HAPI
    * HL7 v2.x standard structure class.
    *
    * For more information, visit: http://hl7api.sourceforge.net/
    * 
    * The contents of this file are subject to the Mozilla Public License Version 1.1 
    * (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.mozilla.org/MPL/ 
   * Software distributed under the License is distributed on an "AS IS" basis, 
   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
   * specific language governing rights and limitations under the License. 
   * 
   * The Original Code is "[file_name]".  Description: 
   * "[one_line_description]" 
   * 
   * The Initial Developer of the Original Code is University Health Network. Copyright (C) 
   * 2012.  All Rights Reserved. 
   * 
   * Contributor(s): ______________________________________. 
   * 
   * Alternatively, the contents of this file may be used under the terms of the 
   * GNU General Public License (the  "GPL"), in which case the provisions of the GPL are 
   * applicable instead of those above.  If you wish to allow use of your version of this 
   * file only under the terms of the GPL and not to allow others to use your version 
   * of this file under the MPL, indicate your decision by deleting  the provisions above 
   * and replace  them with the notice and other provisions required by the GPL License.  
   * If you do not delete the provisions above, a recipient may use your version of 
   * this file under either the MPL or the GPL. 
   * 
   */
  
  
  package ca.uhn.hl7v2.model.v21.segment;
  
  // import ca.uhn.hl7v2.model.v21.group.*;
  import ca.uhn.hl7v2.model.v21.datatype.*;
  import ca.uhn.hl7v2.HL7Exception;
  import ca.uhn.hl7v2.parser.ModelClassFactory;
  import ca.uhn.hl7v2.parser.DefaultModelClassFactory;
  import ca.uhn.hl7v2.model.AbstractMessage;
  import ca.uhn.hl7v2.model.Group;
  import ca.uhn.hl7v2.model.Type;
  import ca.uhn.hl7v2.model.AbstractSegment;
  import ca.uhn.hl7v2.model.Varies;
  
  
  /**
   *<p>Represents an HL7 EVN message segment (EVENT TYPE). 
   * This segment has the following fields:</p>
   * <ul>
       * <li>EVN-1: EVENT TYPE CODE (ID) <b> </b>
       * <li>EVN-2: DATE/TIME OF EVENT (TS) <b> </b>
       * <li>EVN-3: DATE/TIME PLANNED EVENT (TS) <b>optional </b>
       * <li>EVN-4: EVENT REASON CODE (ID) <b>optional </b>
   * </ul>
   */
  @SuppressWarnings("unused")
  public class EVN extends AbstractSegment {
  
      /** 
       * Creates a new EVN segment
       */
      public EVN(Group parent, ModelClassFactory factory) {
         super(parent, factory);
         init(factory);
      }
  
      private void init(ModelClassFactory factory) {
         try {
                                                this.add(ID.class, true, 1, 3, new Object[]{ getMessage(), new Integer(3) }, "EVENT TYPE CODE");
                                    this.add(TS.class, true, 1, 19, new Object[]{ getMessage() }, "DATE/TIME OF EVENT");
                                    this.add(TS.class, false, 1, 19, new Object[]{ getMessage() }, "DATE/TIME PLANNED EVENT");
                                                this.add(ID.class, false, 1, 3, new Object[]{ getMessage(), new Integer(62) }, "EVENT REASON CODE");
         } catch(HL7Exception e) {
            log.error("Unexpected error creating EVN - this is probably a bug in the source code generator.", e);
         }
      }
  
  
  
      /**
       * Returns
       * EVN-1: "EVENT TYPE CODE" - creates it if necessary
       */
      public ID getEVENTTYPECODE() { 
  		ID retVal = this.getTypedField(1, 0);
  		return retVal;
      }
      
      /**
       * Returns
       * EVN-1: "EVENT TYPE CODE" - creates it if necessary
       */
      public ID getEvn1_EVENTTYPECODE() { 
  		ID retVal = this.getTypedField(1, 0);
  		return retVal;
      }
  
 
 
     /**
      * Returns
      * EVN-2: "DATE/TIME OF EVENT" - creates it if necessary
      */
     public TS getDATETIMEOFEVENT() { 
 		TS retVal = this.getTypedField(2, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * EVN-2: "DATE/TIME OF EVENT" - creates it if necessary
      */
     public TS getEvn2_DATETIMEOFEVENT() { 
 		TS retVal = this.getTypedField(2, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * EVN-3: "DATE/TIME PLANNED EVENT" - creates it if necessary
      */
     public TS getDATETIMEPLANNEDEVENT() { 
 		TS retVal = this.getTypedField(3, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * EVN-3: "DATE/TIME PLANNED EVENT" - creates it if necessary
      */
     public TS getEvn3_DATETIMEPLANNEDEVENT() { 
 		TS retVal = this.getTypedField(3, 0);
 		return retVal;
     }
 
 
 
     /**
      * Returns
      * EVN-4: "EVENT REASON CODE" - creates it if necessary
      */
     public ID getEVENTREASONCODE() { 
 		ID retVal = this.getTypedField(4, 0);
 		return retVal;
     }
     
     /**
      * Returns
      * EVN-4: "EVENT REASON CODE" - creates it if necessary
      */
     public ID getEvn4_EVENTREASONCODE() { 
 		ID retVal = this.getTypedField(4, 0);
 		return retVal;
     }
 
 
 
 
 
     /** {@inheritDoc} */   
     protected Type createNewTypeWithoutReflection(int field) {
        switch (field) {
           case 0: return new ID(getMessage(), new Integer( 3 ));
           case 1: return new TS(getMessage());
           case 2: return new TS(getMessage());
           case 3: return new ID(getMessage(), new Integer( 62 ));
           default: return null;
        }
    }
 
 
 }