public override void PreProcess(IFeatureChain featureChain, FeatureAccount featureAccount, Transaction transaction, FeatureData featureData)
{
if (_chainHandler == null)
{
_chainHandler = featureChain.GetFeatureChainHandler <GroupChainHandler>(featureData.FeatureId);
}
var group = featureData as Group;
var groupId = group.GroupId;
var index = group.GroupIndex;
var groupInfo = _chainHandler.GetGroupInfo(groupId);
var info = groupInfo.LastTransactionInfo;
PreviousGroupTransactions.Set(groupId, info.TransactionId);
GroupTransactionsCount.Set(groupId, info.Count);
if (index != null)
{
info = groupInfo.GetLastGroupIndexTransactionInfo(index, true);
PreviousGroupIndexTransactions.Set(groupId, index, info.TransactionId);
GroupIndexTransactionsCount.Set(groupId, info.Count);
}
}
public override void UpdateMetaData(IFeatureChain featureChain, Transaction transaction, FeatureData featureData)
{
if (_chainHandler == null)
{
_chainHandler = featureChain.GetFeatureChainHandler <GroupChainHandler>(featureData.FeatureId);
}
var group = featureData as Group;
var groupId = group.GroupId;
var index = group.GroupIndex;
var transactionId = transaction.TransactionId;
group.PreviousGroupTransactionId = PreviousGroupTransactions.Update(groupId, transactionId);
group.GroupTransactionCount = GroupTransactionsCount.Increase(groupId);
if (index != null)
{
group.PreviousGroupIndexTransactionId = PreviousGroupIndexTransactions.Update(groupId, index, transactionId);
group.GroupIndexTransactionCount = GroupIndexTransactionsCount.Increase(groupId);
}
}
public GroupQueryHandler(Feature feature, IFeatureChain currentChain) : base(feature, currentChain)
{
_handler = currentChain.GetFeatureChainHandler <GroupChainHandler>(FeatureId);
}