/// <summary>
/// Returns a Hashtable with the fields that have been updated since the previous request.
/// The Hashtable key is the fieldname and the value is a string description of the change
/// for this order
/// </summary>
/// <param name="keyAttribute"></param>
/// <returns>Hashtable</returns>
/// <returns></returns>
public Hashtable GetDifference(string keyAttribute)
{
Affinity.Request prev = this.GetPreviousRequest();
Hashtable ht = new Hashtable();
if (prev != null)
{
Hashtable cHt = this.GetTranslatedHashTable(keyAttribute, true, true);
Hashtable pHt = prev.GetTranslatedHashTable(keyAttribute, true, true);
foreach (string key in cHt.Keys)
{
if (pHt.ContainsKey(key))
{
if (!pHt[key].Equals(cHt[key]))
{
ht.Add(key, "CHANGED FROM: '" + pHt[key].ToString() + "' TO: '" + cHt[key].ToString() + "'");
}
}
else
{
ht.Add(key, "NEW: '" + cHt[key].ToString() + "'");
}
}
}
return(ht);
}
/// <summary>
/// If this is a change request, returns the previous request of the same type. This
/// is useful for comparing the difference when a change is submitted. If no previous
/// request exists, then null is returned
/// </summary>
/// <returns>Affinity.Request || null</returns>
public Affinity.Request GetPreviousRequest()
{
RequestCriteria rc = new RequestCriteria();
rc.RequestTypeCode = this.RequestTypeCode;
rc.IdLessThan = this.Id;
rc.AppendToOrderBy("Id", true);
Affinity.Requests rs = this.Order.GetOrderRequests(rc);
Affinity.Request prev = null;
if (rs.Count > 0)
{
prev = (Affinity.Request)rs[0];
}
return(prev);
}
/// <summary>
/// Returns a Hashtable with the fields that have been updated since the previous request.
/// The Hashtable key is the fieldname and the value is an array where item[0] is the
/// original value and item[1] is the new value
/// </summary>
/// <param name="keyAttribute"></param>
/// <returns>Hashtable</returns>
public Hashtable GetChangePairs(string keyAttribute)
{
Affinity.Request prev = this.GetPreviousRequest();
Hashtable ht = new Hashtable();
if (prev != null)
{
Hashtable cHt = this.GetTranslatedHashTable(keyAttribute, true, true);
Hashtable pHt = prev.GetTranslatedHashTable(keyAttribute, true, true);
foreach (string key in cHt.Keys)
{
if (pHt.ContainsKey(key))
{
if (!pHt[key].Equals(cHt[key]))
{
// changed value
string[] pair = new string[2] {
pHt[key].ToString(), cHt[key].ToString()
};
ht.Add(key, pair);
}
}
else
{
// new value that didn't exist before
string[] pair = new string[2] {
"", cHt[key].ToString()
};
ht.Add(key, pair);
}
}
}
return(ht);
}
// use the base constructor
public TPSServicePFTRenderer(Affinity.Request req, Hashtable sys) : base(req, sys)
{
}
// use the base constructor
public PFTChangeRenderer(Affinity.Request req, Hashtable sys) : base(req, sys)
{
}
// use the base constructor
public XmlREIRenderer(Affinity.Request req, Hashtable sys) : base(req, sys)
{
}
public BaseRenderer(Affinity.Request req, Hashtable sys)
{
this.request = req;
this.settings = sys;
}
// use the base constructor
public PFTSecondMortgageRenderer(Affinity.Request req, Hashtable sys) : base(req, sys)
{
}
