internal HistoryEntry(IDecision decision, IEATaggedValue taggedValue)
{
TaggedValueGUID = taggedValue.GUID;
Decision = decision;
if (IsHistoryTag(taggedValue.Name))
{
Deserialize(taggedValue.Value);
}
else
{
throw new Exception();
}
}
public void RemoveTaggedValueByGUID(string tagGUID)
{
for (short i = 0; i < TaggedValues.Count; i++)
{
IEATaggedValue tv = TaggedValues[i];
if (tv.GUID.Equals(tagGUID))
{
_native.TaggedValues.Delete(i);
_native.TaggedValues.Refresh();
return; // Only delete one TaggedValue
}
}
}
public ForceEvaluation(IDecision decision, IEATaggedValue taggedValue)
{
TaggedValueGUID = taggedValue.GUID;
_decisionGUID = decision.GUID;
if (IsForceTag(taggedValue.Name))
{
DeserializeName(taggedValue.Name);
Result = taggedValue.Value;
}
else
{
throw new NotAForceTaggedValue();
}
}
/// <summary>
/// Implements IEAElement.RemoveTaggedValue(string name, string data)
/// </summary>
/// <param name="name"></param>
/// <param name="data"></param>
public void RemoveTaggedValue(string name, string data)
{
for (short i = 0; i < TaggedValues.Count; i++)
{
IEATaggedValue tv = TaggedValues[i];
if (tv.Name.Equals(name) && tv.Value.Equals(data))
{
_native.TaggedValues.Delete(i);
_native.TaggedValues.Refresh();
return; // Only delete one TaggedValue
}
}
}
public void DiscardChanges()
{
if ("".Equals(TaggedValueGUID))
{
//no changes have been saved to the repository, its a fresh history entry
}
else
{
IEARepository repository = EAMain.Repository;
//should not happen, need to know where the History Entry should be loaded from.
if (null == Decision)
{
throw new Exception();
}
IEAElement element = repository.GetElementByGUID(Decision.GUID);
IEATaggedValue taggedValue = element.GetTaggedValueByGUID(TaggedValueGUID);
Deserialize(taggedValue.Value);
}
}
