using System;
using NHapi.Base.Model;
using NHapi.Base.Log;
using NHapi.Base;
using NHapi.Base.Model.Primitive;
namespace NHapi.Model.V251.Datatype{
///<summary>
/// <p>The HL7 RCD (Row Column Definition) data type. Consists of the following components: </p><ol>
/// <li>Segment Field Name (ST)</li>
/// <li>HL7 Data Type (ID)</li>
/// <li>Maximum Column Width (NM)</li>
/// </ol>
///</summary>
[Serializable]
public class RCD : AbstractType, IComposite{
private IType[] data;
///<summary>
/// Creates a RCD.
/// <param name="message">The Message to which this Type belongs</param>
///</summary>
public RCD(IMessage message) : this(message, null){}
///<summary>
/// Creates a RCD.
/// <param name="message">The Message to which this Type belongs</param>
/// <param name="description">The description of this type</param>
///</summary>
public RCD(IMessage message, string description) : base(message, description){
data = new IType[3];
data[0] = new ST(message,"Segment Field Name");
data[1] = new ID(message, 440,"HL7 Data Type");
data[2] = new NM(message,"Maximum Column Width");
}
///<summary>
/// Returns an array containing the data elements.
///</summary>
public IType[] Components
{
get{
return this.data;
}
}
///<summary>
/// Returns an individual data component.
/// @throws DataTypeException if the given element number is out of range.
///<param name="index">The index item to get (zero based)</param>
///<returns>The data component (as a type) at the requested number (ordinal)</returns>
///</summary>
public IType this[int index] {
get{
try {
return this.data[index];
} catch (System.ArgumentOutOfRangeException) {
throw new DataTypeException("Element " + index + " doesn't exist in 3 element RCD composite");
}
}
}
///<summary>
/// Returns Segment Field Name (component #0). This is a convenience method that saves you from
/// casting and handling an exception.
///</summary>
public ST SegmentFieldName {
get{
ST ret = null;
try {
ret = (ST)this[0];
} catch (DataTypeException e) {
HapiLogFactory.getHapiLog(this.GetType()).error("Unexpected problem accessing known data type component - this is a bug.", e);
throw new System.Exception("An unexpected error ocurred",e);
}
return ret;
}
}
///<summary>
/// Returns HL7 Data Type (component #1). This is a convenience method that saves you from
/// casting and handling an exception.
///</summary>
public ID HL7DataType {
get{
ID ret = null;
try {
ret = (ID)this[1];
} catch (DataTypeException e) {
HapiLogFactory.getHapiLog(this.GetType()).error("Unexpected problem accessing known data type component - this is a bug.", e);
throw new System.Exception("An unexpected error ocurred",e);
}
return ret;
}
}
///<summary>
/// Returns Maximum Column Width (component #2). This is a convenience method that saves you from
/// casting and handling an exception.
///</summary>
public NM MaximumColumnWidth {
get{
NM ret = null;
try {
ret = (NM)this[2];
} catch (DataTypeException e) {
HapiLogFactory.getHapiLog(this.GetType()).error("Unexpected problem accessing known data type component - this is a bug.", e);
throw new System.Exception("An unexpected error ocurred",e);
}
return ret;
}
}
}}
|