/// <summary>
/// NOT IMPLEMENTED FOR SET STATE
/// </summary>
public bool MeetsConditionsChanging(IEnumerable <ConditionExpression> conditions)
{
var metPrePlugin = false;
var metPostPlugin = false;
switch (MessageName)
{
case PluginMessage.Create:
{
metPostPlugin = XrmEntity.MeetsConditions(GetField, conditions);
break;
}
case PluginMessage.Update:
{
metPrePlugin = XrmEntity.MeetsConditions(PreImageEntity.GetFieldDelegate(), conditions);
metPostPlugin = XrmEntity.MeetsConditions(GetField, conditions);
break;
}
case PluginMessage.Delete:
{
metPrePlugin = XrmEntity.MeetsConditions(XrmEntity.GetFieldDelegate(PreImageEntity), conditions);
break;
}
default:
{
//not sure what to do for setstate with status
throw new InvalidPluginExecutionException(
"MeetsConditionsChanging Not Implemented for plugin message " + MessageName);
}
}
return(metPostPlugin != metPrePlugin);
}
/// <summary>
/// NOT IMPLEMENTED FOR SET STATE
/// </summary>
public bool MeetsConditions(IEnumerable <ConditionExpression> conditions)
{
if (IsMessage(PluginMessage.Create, PluginMessage.Update))
{
return(XrmEntity.MeetsConditions(GetField, conditions));
}
throw new NotSupportedException("Method Not Implemented For PLugin Message: " + MessageName);
}
/// <summary>
/// MAYBE TRUE FOR DELETE! FIELD MUST BE IN PREIMAGE FOR UPDATE STEP! Returns if the fields value is logically changing
/// by inspecting the Target and Preimage
/// </summary>
public bool FieldChanging(string fieldName)
{
if (MessageName == PluginMessage.Create || MessageName == PluginMessage.Update)
{
return(TargetEntity.Contains(fieldName) &&
!XrmEntity.FieldsEqual(PreImageEntity.GetField(fieldName), TargetEntity.GetField(fieldName)));
}
else if (MessageName == PluginMessage.Delete)
{
return(GetFieldFromPreImage(fieldName) != null);
}
else
{
//not sure how to get status if a setstate message
throw new InvalidPluginExecutionException("FieldChanging Not Implemented for plugin message " +
MessageName);
}
}
protected void DerivedConcatenatedField(string fieldToSet, string[] fields, string separator)
{
if (IsMessage(PluginMessage.Create, PluginMessage.Update) &&
Stage == PluginStage.PreOperationEvent)
{
if (FieldChanging(fields))
{
var values = new List <object>();
foreach (var field in fields)
{
var value = XrmEntity.GetFieldAsDisplayString(GetField(field));
if (!String.IsNullOrWhiteSpace(value))
{
values.Add(value);
}
}
SetField(fieldToSet, String.Join(separator, values));
}
}
}
public void SetOptionSetField(string fieldName, int index)
{
XrmEntity.SetOptionSetField(TargetEntity, fieldName, index);
}
/// <summary>
/// 0 IF NOTHING!! FIELD MUST BE IN PREIMAGE FOR UPDATE STEP! Returns the effective value of the boolean field in the
/// context record (gets from the target entity or if not in gets from the preimage)
/// </summary>
public decimal GetMoneyValue(string fieldName)
{
return(XrmEntity.GetMoneyValue(GetField(fieldName)));
}
/// <summary>
/// FALSE IF NOTHING!! FIELD MUST BE IN PREIMAGE FOR UPDATE STEP! Returns the effective value of the boolean field in
/// the context record (gets from the target entity or if not in gets from the preimage)
/// </summary>
public bool GetBoolean(string fieldName)
{
return(XrmEntity.GetBoolean(GetField(fieldName)));
}
/// <summary>
/// -1 IF NOTHING!! FIELD MUST BE IN PREIMAGE FOR UPDATE STEP! Returns the effective int value of the optionset field
/// in the context record (gets from the target entity or if not in gets from the preimage)
/// </summary>
public int GetOptionSet(string fieldName)
{
return(XrmEntity.GetOptionSetValue(GetField(fieldName)));
}
/// <summary>
/// 0 if null
/// </summary>
public int GetIntField(string fieldName)
{
return(XrmEntity.GetInt(GetField(fieldName)));
}
/// <summary>
/// EMPTY STRING IF NOTHING!! FIELD MUST BE IN PREIMAGE! Returns the effective entitytype of the lookup field in the
/// context record (gets from the target entity or if not in gets from the preimage)
/// </summary>
public string GetLookupType(string fieldName)
{
return(XrmEntity.GetLookupType(GetField(fieldName)));
}
public Guid?GetLookupGuidPreImage(string fieldName)
{
return(XrmEntity.GetLookupGuid(GetFieldFromPreImage(fieldName)));
}
/// <summary>
/// NULL IF NOTHING!! FIELD MUST BE IN PREIMAGE! Returns the effective id value of the lookup field in the context
/// record (gets from the target entity or if not in gets from the preimage)
/// </summary>
public Guid?GetLookupGuid(string fieldName)
{
return(XrmEntity.GetLookupGuid(GetField(fieldName)));
}