public static IComponent GetComponent(String rawText, Context context)
{
if (String.IsNullOrEmpty(rawText))
return EmptyComponent.GetInstance();
else
return new Component(rawText, context);
}
public static IEnumerable<IComponent> GetComponents(String fieldRawText, Context context)
{
String[] componentStrings = fieldRawText.Split(context.ComponentSeparator);
return
from item in fieldRawText.Split(context.ComponentSeparator)
select ComponentFactory.GetComponent(item, context);
}
public static IField GetField(String rawText, Context context)
{
if (rawText == String.Empty)
return EmptyField.GetInstance();
else if (rawText.IndexOf(context.FieldRepeatSeparator) == -1)
return new NonRepeatingField(rawText, context);
else
return new RepeatingField(rawText, context);
}
public Segment(String rawText, Context context)
{
this.FieldStrings = rawText.Split(context.FieldSeparator);
this.Name = this.FieldStrings[0];
// Do some extra processing for MSH segment
if (this.Name == "MSH")
{
// Add an extra field for the field separator itself (MSH-1)
this.FieldStrings = new String[] { this.Name, context.FieldSeparator.ToString() }.Concat(this.FieldStrings.Skip(1)).ToArray();
// Set the HL7 version number (MSH-12)
context.SetHL7Version(this.FieldStrings[12]);
}
this.Fields = FieldFactory.GetFields(this.FieldStrings, context).ToArray();
}
public static IEnumerable<IField> GetRepeatingFields(String repeatingField, Context context)
{
return (IEnumerable<IField>)
from item in repeatingField.Split(context.FieldRepeatSeparator)
select new FieldItem(item, context);
}
public static IEnumerable<IField> GetFields(String[] fields, Context context)
{
return
from item in fields
select FieldFactory.GetField(item, context);
}
public Component(String rawText, Context context)
{
this._Value = rawText;
}
public NonRepeatingField(String rawText, Context context)
{
this._Value = rawText;
this._Components = ComponentFactory.GetComponents(rawText, context).ToArray();
}
public RepeatingField(String rawText, Context context)
{
this._Value = rawText;
this._Fields = FieldFactory.GetRepeatingFields(rawText, context).ToArray();
}
