public virtual void CheckRemove(Net.Vpc.Upa.Expressions.Expression condition, bool recurse) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (entity.GetEntityCount(condition) == 0)
{
//nothing to remove!!
return;
}
if (!IsDeleteSupported())
{
throw new Net.Vpc.Upa.Exceptions.UndeletableRecordException(entity);
}
if (!entity.GetPersistenceUnit().GetSecurityManager().IsAllowedRemove(entity))
{
throw new Net.Vpc.Upa.Exceptions.DeleteRecordNotAllowedException(entity);
}
Net.Vpc.Upa.Expressions.Expression e = GetFullNonDeletableRecordsExpression();
if (e != null && e.IsValid())
{
Net.Vpc.Upa.Expressions.Expression a = (condition == null) ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(condition, e);
if (entity.GetEntityCount(a) > 0)
{
throw new Net.Vpc.Upa.Exceptions.UndeletableRecordException(entity);
}
}
Net.Vpc.Upa.Entity p = entity.GetParentEntity();
if (p != null)
{
Net.Vpc.Upa.Expressions.Expression ss = entity.ChildToParentExpression(condition);
// p.getShield().checkRemove(ss, recurse);
p.GetShield().CheckUpdate(p.GetBuilder().CreateRecord(), ss);
}
CheckVeto(Net.Vpc.Upa.VetoableOperation.checkDelete, condition, recurse);
}
public virtual int Delete(Net.Vpc.Upa.Entity entity, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Expressions.Expression condition, bool recurse, Net.Vpc.Upa.RemoveTrace deleteInfo) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (entity.GetShield().IsTransient())
{
return(0);
}
Net.Vpc.Upa.Expressions.Delete stmt = (new Net.Vpc.Upa.Expressions.Delete()).From(entity.GetName()).Where(condition);
return(context.GetPersistenceStore().CreateQuery(stmt, context).ExecuteNonQuery());
}
public virtual int Reset(Net.Vpc.Upa.Entity entity, Net.Vpc.Upa.Persistence.EntityExecutionContext context) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (entity.GetShield().IsTransient())
{
return(0);
}
Net.Vpc.Upa.Expressions.Delete stmt = (new Net.Vpc.Upa.Expressions.Delete()).From(entity.GetName());
return(context.GetPersistenceStore().CreateQuery(stmt, context).ExecuteNonQuery());
}
public virtual Net.Vpc.Upa.Expressions.Expression GetFullNonDeletableRecordsExpression() /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity parent = entity.GetParentEntity();
Net.Vpc.Upa.Expressions.Expression a = GetNonDeletableRecordsExpression();
Net.Vpc.Upa.Expressions.Expression b = parent == null ? null : entity.ParentToChildExpression(parent.GetShield().GetFullNonUpdatableRecordsExpression());
a = (a == null) ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.Or(a, b);
return((a == null || !a.IsValid()) ? null : a);
}
public virtual void CheckPersist(Net.Vpc.Upa.Record record) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (!entity.GetPersistenceUnit().GetSecurityManager().IsAllowedPersist(entity))
{
throw new Net.Vpc.Upa.Exceptions.PersistRecordNotAllowedException(entity);
}
if (!IsPersistSupported())
{
throw new Net.Vpc.Upa.Exceptions.PersistRecordNotAllowedException(entity);
}
if (record != null)
{
// check parent is not read only
if (entity.GetParentEntity() != null)
{
Net.Vpc.Upa.Expressions.Expression parentUnupdatable = entity.GetParentEntity().GetShield().GetFullNonUpdatableRecordsExpression();
if (parentUnupdatable != null && parentUnupdatable.IsValid())
{
Net.Vpc.Upa.Relationship r = entity.GetCompositionRelation();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> df = r.GetSourceRole().GetFields();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> mf = r.GetTargetRole().GetFields();
object[] pko = new object[(mf).Count];
for (int i = 0; i < pko.Length; i++)
{
pko[i] = record.GetObject <T>(df[i].GetName());
}
object pk = entity.CreateId(pko);
long c = entity.GetParentEntity().GetEntityCount(new Net.Vpc.Upa.Expressions.And(parentUnupdatable, entity.GetParentEntity().GetBuilder().IdToExpression(pk, null)));
if (c > 0)
{
throw new Net.Vpc.Upa.Exceptions.UnupdatableRecordException(entity.GetParentEntity());
}
}
}
bool keyGenerated = IsGeneratedId();
Net.Vpc.Upa.Expressions.Expression keyExpresson = null;
if (!keyGenerated)
{
object key = entity.GetBuilder().RecordToId(record);
keyExpresson = entity.GetBuilder().IdToExpression(key, null);
}
Net.Vpc.Upa.Entity p = entity.GetParentEntity();
if (p != null)
{
//Expression ss = childToParentExpression(toExpression(key));
Net.Vpc.Upa.Expressions.Expression ss = entity.ChildToParentExpression(record);
if (ss != null)
{
p.GetShield().CheckUpdate(null, ss);
}
}
System.Collections.Generic.IList <Net.Vpc.Upa.Index> uniqueIndexes = entity.GetIndexes(true);
if ((uniqueIndexes.Count == 0))
{
if (!keyGenerated)
{
if (entity.GetEntityCount(keyExpresson) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateKeyException(entity);
}
}
}
else
{
Net.Vpc.Upa.Expressions.Expression or = null;
if (!keyGenerated)
{
or = keyExpresson;
}
foreach (Net.Vpc.Upa.Index index in uniqueIndexes)
{
Net.Vpc.Upa.Field[] f = index.GetFields();
Net.Vpc.Upa.Expressions.Expression e1 = null;
if (f.Length == 1)
{
e1 = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(f[0].GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(f[0].GetName())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
foreach (Net.Vpc.Upa.Field aF in f)
{
Net.Vpc.Upa.Expressions.Expression b = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(aF.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(aF.GetName()))));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(a, b);
}
e1 = a;
}
or = or == null ? ((Net.Vpc.Upa.Expressions.Expression)(e1)) : new Net.Vpc.Upa.Expressions.Or(or, e1);
}
if (entity.GetEntityCount(or) > 0)
{
// finer lookup of problem
if (!keyGenerated)
{
if (entity.GetEntityCount(keyExpresson) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateKeyException(entity);
}
}
foreach (Net.Vpc.Upa.Index index in uniqueIndexes)
{
Net.Vpc.Upa.Field[] f = index.GetFields();
Net.Vpc.Upa.Expressions.Expression e1 = null;
if (f.Length == 1)
{
e1 = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(f[0].GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(f[0].GetName())));
}
else
{
Net.Vpc.Upa.Expressions.Expression a = null;
foreach (Net.Vpc.Upa.Field aF in f)
{
Net.Vpc.Upa.Expressions.Expression b = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(aF.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(record.GetObject <T>(aF.GetName()))));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(a, b);
}
e1 = a;
}
if (entity.GetEntityCount(e1) > 0)
{
throw new Net.Vpc.Upa.Exceptions.InsertRecordDuplicateUniqueFieldsException(entity, index, record.GetObject <T>(f[0].GetName()));
}
}
throw new System.Exception("WouldNeverBeThrownException");
}
}
}
CheckVeto(Net.Vpc.Upa.VetoableOperation.checkPersist, record);
}
public virtual void CheckUpdate(Net.Vpc.Upa.Record updates, Net.Vpc.Upa.Expressions.Expression condition) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (!entity.GetPersistenceUnit().GetSecurityManager().IsAllowedUpdate(entity))
{
throw new Net.Vpc.Upa.Exceptions.UpdateRecordNotAllowedException(entity);
}
if (!IsUpdateSupported())
{
throw new Net.Vpc.Upa.Exceptions.UnupdatableRecordException(entity);
}
Net.Vpc.Upa.Expressions.Expression e = GetFullNonUpdatableRecordsExpression();
if (e != null && e.IsValid())
{
Net.Vpc.Upa.Expressions.Expression a = (condition == null) ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(condition, e);
if (entity.GetEntityCount(a) > 0)
{
throw new Net.Vpc.Upa.Exceptions.UnupdatableRecordException(entity);
}
}
long updated = 0;
if ((updated = entity.GetEntityCount(condition)) == 0)
{
throw new Net.Vpc.Upa.Exceptions.UpdateRecordKeyNotFoundException(entity, condition);
}
//TODO c koa cet unique fields qui n'impose pas toutes les validations
if (false)
{
return;
}
else if (updated == 1)
{
if (condition != null)
{
if (updates != null)
{
Net.Vpc.Upa.Expressions.Expression or = null;
foreach (Net.Vpc.Upa.Index index in entity.GetIndexes(true))
{
Net.Vpc.Upa.Field[] f = index.GetFields();
Net.Vpc.Upa.Expressions.Expression a = null;
int found = 0;
foreach (Net.Vpc.Upa.Field aF in f)
{
if (updates.IsSet(aF.GetName()))
{
found++;
Net.Vpc.Upa.Expressions.Expression b = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(aF.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(updates.GetObject <T>(aF.GetName()))));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(a, b);
}
}
if (found != 0 && found != f.Length)
{
throw new Net.Vpc.Upa.Exceptions.UPAException("NotFound");
}
else if (found == f.Length)
{
or = or == null ? ((Net.Vpc.Upa.Expressions.Expression)(a)) : new Net.Vpc.Upa.Expressions.Or(or, a);
}
}
if (or != null)
{
Net.Vpc.Upa.Expressions.And and = new Net.Vpc.Upa.Expressions.And(new Net.Vpc.Upa.Expressions.Not(condition), or);
if (entity.GetEntityCount(and) > 0)
{
throw new Net.Vpc.Upa.Exceptions.UpdateRecordDuplicateKeyException(entity);
}
}
}
}
}
else
{
if (updates != null)
{
foreach (Net.Vpc.Upa.Index index in entity.GetIndexes(true))
{
Net.Vpc.Upa.Field[] f = index.GetFields();
foreach (Net.Vpc.Upa.Field aF in f)
{
if (updates.IsSet(aF.GetName()))
{
throw new Net.Vpc.Upa.Exceptions.UpdateRecordDuplicateKeyException(entity);
}
}
}
}
}
Net.Vpc.Upa.Entity p = entity.GetParentEntity();
if (p != null)
{
Net.Vpc.Upa.Expressions.Expression ss = entity.ChildToParentExpression(condition);
try {
p.GetShield().CheckUpdate(null, ss);
} catch (Net.Vpc.Upa.Exceptions.UpdateRecordKeyNotFoundException ex) {
log.Warning(entity.GetName() + "'s parent seems not to be resolvable for condition (" + condition + "): " + ex);
}
}
//ignore if parent not found!
CheckVeto(Net.Vpc.Upa.VetoableOperation.checkUpdate, updates, condition);
}
public virtual Net.Vpc.Upa.Expressions.Expression GetFullNonUpdatableRecordsExpression() /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity parent = entity.GetParentEntity();
Net.Vpc.Upa.Expressions.Expression a = GetNonUpdatableRecordsExpression();
//if hierarchical entity then ignore parent
Net.Vpc.Upa.Expressions.Expression b = (parent == null || parent.GetName().Equals(entity.GetName())) ? null : entity.ParentToChildExpression(parent.GetShield().GetFullNonUpdatableRecordsExpression());
a = (a == null) ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.Or(a, b);
return((a == null || !a.IsValid()) ? null : a);
}
public virtual bool Accept(Net.Vpc.Upa.Entity entity) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
object source = entity.GetEntityDescriptor().GetSource();
if (rootClass != null && (source == null || !rootClass.IsAssignableFrom(source.GetType())))
{
return(false);
}
Net.Vpc.Upa.EntityShield v = entity.GetShield();
if (IsAcceptCloneable() && !v.IsCloneSupported())
{
return(false);
}
if (IsRejectCloneable() && v.IsCloneSupported())
{
return(false);
}
if (IsAcceptKeyEditable() && !v.IsKeyEditionSupported())
{
return(false);
}
if (IsRejectKeyEditable() && v.IsKeyEditionSupported())
{
return(false);
}
if (IsAcceptRenamable() && !v.IsRenameSupported())
{
return(false);
}
if (IsRejectRenamable() && v.IsRenameSupported())
{
return(false);
}
if (IsAcceptClear() && !v.IsClearSupported())
{
return(false);
}
if (IsRejectClear() && v.IsClearSupported())
{
return(false);
}
if (IsAcceptDeletable() && !v.IsDeleteSupported())
{
return(false);
}
if (IsRejectDeletable() && v.IsDeleteSupported())
{
return(false);
}
try {
if (IsAcceptEmpty() && !entity.IsEmpty())
{
return(false);
}
} catch (Net.Vpc.Upa.Exceptions.UPAException e) {
return(false);
}
try {
if (IsRejectEmpty() && entity.IsEmpty())
{
return(false);
}
} catch (Net.Vpc.Upa.Exceptions.UPAException e) {
return(false);
}
if (IsAcceptPersistable() && !v.IsPersistSupported())
{
return(false);
}
if (IsRejectPersistable() && v.IsPersistSupported())
{
return(false);
}
if (IsAcceptNavigatable() && !v.IsNavigateSupported())
{
return(false);
}
if (IsRejectNavigatable() && v.IsNavigateSupported())
{
return(false);
}
// if(isAcceptPrintable() && !v.isPrintSupported()){
// return false;
// }
// if(isRejectPrintable() && v.isPrintSupported()){
// return false;
// }
if (IsAcceptKeyGeneratable() && !v.IsGeneratedId())
{
return(false);
}
if (IsRejectKeyGeneratable() && v.IsGeneratedId())
{
return(false);
}
if (IsAcceptSystem() && !v.IsSystem())
{
return(false);
}
if (IsRejectSystem() && v.IsSystem())
{
return(false);
}
if (IsAcceptPrivate() && !v.IsPrivate())
{
return(false);
}
if (IsRejectPrivate() && v.IsPrivate())
{
return(false);
}
if (IsAcceptTransient() && !v.IsTransient())
{
return(false);
}
if (IsRejectTransient() && v.IsTransient())
{
return(false);
}
if (IsAcceptUpdatable() && !v.IsUpdateSupported())
{
return(false);
}
if (IsRejectUpdatable() && v.IsUpdateSupported())
{
return(false);
}
if (IsAcceptValidatable() && !v.IsUpdateFormulaSupported())
{
return(false);
}
if (IsRejectValidatable() && v.IsUpdateFormulaSupported())
{
return(false);
}
return(true);
}
