private Net.Vpc.Upa.Expressions.IdCollectionExpression CreateInCollection(Net.Vpc.Upa.Entity entity, System.Collections.Generic.ICollection <Net.Vpc.Upa.Key> collection) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> pfs = entity.GetPrimaryFields();
Net.Vpc.Upa.Expressions.Var[] v = new Net.Vpc.Upa.Expressions.Var[(pfs).Count];
for (int i = 0; i < (pfs).Count; i++)
{
v[i] = new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(pfs[i].GetEntity().GetName()), pfs[i].GetName());
}
if ((pfs).Count == 1)
{
Net.Vpc.Upa.Expressions.IdCollectionExpression inColl = new Net.Vpc.Upa.Expressions.IdCollectionExpression(v[0]);
//inColl.setClientProperty(DefaultEntity.EXPRESSION_SURELY_EXISTS, true);
foreach (Net.Vpc.Upa.Key k in collection)
{
inColl.Add(new Net.Vpc.Upa.Expressions.Literal(k.GetObject(), pfs[0].GetDataType()));
}
return(inColl);
}
else
{
Net.Vpc.Upa.Expressions.IdCollectionExpression inColl = new Net.Vpc.Upa.Expressions.IdCollectionExpression(v);
//inColl.setClientProperty(DefaultEntity.EXPRESSION_SURELY_EXISTS, true);
foreach (Net.Vpc.Upa.Key k in collection)
{
Net.Vpc.Upa.Expressions.Literal[] l = new Net.Vpc.Upa.Expressions.Literal[(pfs).Count];
for (int j = 0; j < (pfs).Count; j++)
{
l[j] = new Net.Vpc.Upa.Expressions.Literal(k.GetObjectAt(j), pfs[j].GetDataType());
}
inColl.Add(l);
}
return(inColl);
}
}
public override Net.Vpc.Upa.Expressions.Expression Copy()
{
Net.Vpc.Upa.Expressions.IdCollectionExpression o = new Net.Vpc.Upa.Expressions.IdCollectionExpression(GetLeft().Copy());
foreach (Net.Vpc.Upa.Expressions.Expression expression in right)
{
o.Add(expression);
}
return(o);
}
public override sealed void OnUpdate(Net.Vpc.Upa.Callbacks.UpdateEvent @event) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
// validate old references
Net.Vpc.Upa.Persistence.EntityExecutionContext executioncontext = @event.GetContext();
string name = @event.GetTrigger().GetName();
System.Collections.Generic.ICollection <Net.Vpc.Upa.Key> collection = executioncontext.GetObject <T>(name + ":toUpdate");
if (collection == null)
{
return;
}
executioncontext.Remove(name + ":toUpdate");
Net.Vpc.Upa.Expressions.IdCollectionExpression inColl = null;
if (!(collection.Count == 0))
{
inColl = CreateInCollection(@event.GetEntity(), collection);
AfterUpdateHelper(@event, inColl);
}
// validate old references
if (AcceptUpdateTableOlderValuesHelper(@event))
{
Net.Vpc.Upa.Expressions.Expression newUpdates = null;
if (inColl != null)
{
Net.Vpc.Upa.Expressions.Expression translated = TranslateExpression(@event.GetFilterExpression());
if (translated != null)
{
newUpdates = new Net.Vpc.Upa.Expressions.And(new Net.Vpc.Upa.Expressions.Not(inColl), translated);
}
else
{
newUpdates = new Net.Vpc.Upa.Expressions.Not(inColl);
}
}
else
{
newUpdates = TranslateExpression(@event.GetFilterExpression());
}
AfterUpdateHelper(@event, newUpdates);
}
}
public virtual Net.Vpc.Upa.Expressions.Expression GetTargetCondition(Net.Vpc.Upa.Expressions.Expression sourceCondition, string sourceAlias, string targetAlias)
{
Net.Vpc.Upa.Field[] sourceFields = GetSourceRole().GetFields().ToArray();
Net.Vpc.Upa.Field[] targetFields = GetTargetRole().GetFields().ToArray();
Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
for (int i = 0; i < lvar.Length; i++)
{
lvar[i] = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[i].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
rvar[i] = (targetAlias == null) ? new Net.Vpc.Upa.Expressions.Var(targetFields[i].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
}
if (tuningMaxInline > 0)
{
try {
System.Collections.Generic.IList <Net.Vpc.Upa.Record> list = GetSourceRole().GetEntity().CreateQuery(new Net.Vpc.Upa.Expressions.Select().Uplet(lvar, "lvar").Where(sourceCondition)).GetRecordList();
int j = 0;
Net.Vpc.Upa.Expressions.IdCollectionExpression inCollection = new Net.Vpc.Upa.Expressions.IdCollectionExpression(rvar);
foreach (Net.Vpc.Upa.Record r in list)
{
j++;
if (j > tuningMaxInline)
{
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetSourceRole().GetEntity().GetName()).Uplet(lvar).Where(sourceCondition)));
}
inCollection.Add(new Net.Vpc.Upa.Expressions.Param(null, r.GetSingleResult <T>()));
}
//inCollection.add(new Litteral(rs.getObject(1)));
return(inCollection);
} catch (Net.Vpc.Upa.Exceptions.UPAException e) {
return(new Net.Vpc.Upa.Expressions.InSelection(rvar, new Net.Vpc.Upa.Expressions.Select().From(GetSourceRole().GetEntity().GetName()).Uplet(lvar).Where(sourceCondition)));
}
}
else
{
return(new Net.Vpc.Upa.Expressions.InSelection(rvar, new Net.Vpc.Upa.Expressions.Select().From(GetSourceRole().GetEntity().GetName()).Uplet(lvar).Where(sourceCondition)));
}
}
public virtual Net.Vpc.Upa.Expressions.Expression GetSourceCondition(Net.Vpc.Upa.Expressions.Expression targetCondition, string sourceAlias, string targetAlias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
//Key Rkey=getTargetTable().getKeyForExpression(targetCondition);
Net.Vpc.Upa.Field[] sourceFields = GetSourceRole().GetFields().ToArray();
Net.Vpc.Upa.Field[] targetFields = GetTargetRole().GetFields().ToArray();
if (targetCondition is Net.Vpc.Upa.Expressions.IdExpression)
{
Net.Vpc.Upa.Key Rkey = targetRole.GetEntity().GetBuilder().IdToKey(((Net.Vpc.Upa.Expressions.IdExpression)targetCondition).GetId());
if (sourceFields.Length == 1)
{
Net.Vpc.Upa.Expressions.Var lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[0].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[0].GetName());
return(new Net.Vpc.Upa.Expressions.Equals(lvar, new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetValue()[0], targetFields[0].GetDataType())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
for (int i = 0; i < sourceFields.Length; i++)
{
Net.Vpc.Upa.Expressions.Var lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[i].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
Net.Vpc.Upa.Expressions.Expression rvar = new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetObjectAt(i), targetFields[i].GetDataType());
Net.Vpc.Upa.Expressions.Expression e = new Net.Vpc.Upa.Expressions.Equals(lvar, rvar);
a = a == null ? e : a;
}
return(a);
}
}
else if (tuningMaxInline > 0)
{
Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
for (int i = 0; i < lvar.Length; i++)
{
lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
}
try {
System.Collections.Generic.IList <Net.Vpc.Upa.Record> list = GetTargetRole().GetEntity().CreateQuery(new Net.Vpc.Upa.Expressions.Select().Uplet(rvar, "rval").Where(targetCondition)).GetRecordList();
int j = 0;
Net.Vpc.Upa.Expressions.IdCollectionExpression inCollection = new Net.Vpc.Upa.Expressions.IdCollectionExpression(lvar);
foreach (Net.Vpc.Upa.Record r in list)
{
j++;
if (j > tuningMaxInline)
{
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
inCollection.Add(new Net.Vpc.Upa.Expressions.Param(null, r.GetSingleResult <T>()));
}
//inCollection.add(new Litteral(rs.getObject(1)));
return(inCollection);
} catch (Net.Vpc.Upa.Exceptions.UPAException e) {
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
}
else
{
Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
for (int i = 0; i < lvar.Length; i++)
{
lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
}
return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
}
}
