public virtual int CompareTo(object other)
{
if (other == this)
{
return(0);
}
if (other == null)
{
return(1);
}
Net.Vpc.Upa.Field f = (Net.Vpc.Upa.Field)other;
Net.Vpc.Upa.NamingStrategy comp = GetEntity().GetPersistenceUnit().GetNamingStrategy();
string s1 = entity != null?comp.GetUniformValue(entity.GetName()) : "";
string s2 = f.GetName() != null?comp.GetUniformValue(f.GetEntity().GetName()) : "";
int i = s1.CompareTo(s2);
if (i != 0)
{
return(i);
}
else
{
string s3 = GetName() != null?comp.GetUniformValue(GetName()) : "";
string s4 = f.GetName() != null?comp.GetUniformValue(f.GetName()) : "";
i = s3.CompareTo(s4);
return(i);
}
}
public Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate AddQuery(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate other)
{
if (other == null)
{
return(this);
}
if (other.entityName != null)
{
this.Entity(((Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName)other.entityName).GetName(), other.entityAlias);
}
for (int i = 0; i < (other.fields).Count; i++)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar fvar = other.GetField(i);
Net.Vpc.Upa.Field field = (Net.Vpc.Upa.Field)fvar.GetReferrer();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression fieldValue = other.GetFieldValue(i);
Set(field, fieldValue == null ? null : fieldValue.Copy());
}
if (other.condition != null)
{
if (condition == null)
{
Where(other.condition.Copy());
}
else
{
Where(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(condition, other.condition.Copy()));
}
}
return(this);
}
public virtual bool IsDefaultValue(object o) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
object fieldValue = GetValue(o);
Net.Vpc.Upa.Entity entity = entityBeanAdapter.GetEntity();
Net.Vpc.Upa.Field field = null;
if (entity != null)
{
field = entity.FindField(GetName());
if (field == null)
{
entity = null;
}
}
if (entity == null || field == null)
{
object fieldDefaultValue = Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <System.Type, object>(Net.Vpc.Upa.Impl.Util.PlatformUtils.DEFAULT_VALUES_BY_TYPE, GetFieldType());
if (fieldDefaultValue == null)
{
return(fieldValue == null);
}
else
{
return(fieldDefaultValue.Equals(fieldValue));
}
}
else
{
return(field.IsUnspecifiedValue(fieldValue));
}
}
public virtual void PrepareFieldForPersist(Net.Vpc.Upa.Field field, object @value, Net.Vpc.Upa.Record userRecord, Net.Vpc.Upa.Record persistentRecord, Net.Vpc.Upa.Persistence.EntityExecutionContext executionContext, System.Collections.Generic.ISet <Net.Vpc.Upa.Field> persistNonNullable, System.Collections.Generic.ISet <Net.Vpc.Upa.Field> persistWithDefaultValue) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Types.ManyToOneType e = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
if (e.IsUpdatable())
{
Net.Vpc.Upa.Entity masterEntity = executionContext.GetPersistenceUnit().GetEntity(e.GetTargetEntityName());
Net.Vpc.Upa.Key k = null;
if (@value is Net.Vpc.Upa.Record)
{
k = masterEntity.GetBuilder().RecordToKey((Net.Vpc.Upa.Record)@value);
}
else
{
k = masterEntity.GetBuilder().ObjectToKey(@value);
}
int x = 0;
foreach (Net.Vpc.Upa.Field fk in e.GetRelationship().GetSourceRole().GetFields())
{
persistNonNullable.Remove(fk);
persistWithDefaultValue.Remove(fk);
persistentRecord.SetObject(fk.GetName(), k == null ? null : k.GetObjectAt(x));
x++;
}
}
}
public Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledUpdate Set(Net.Vpc.Upa.Field key, Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression @value)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal varVal = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVarVal(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(key), @value);
fields.Add(varVal);
PrepareChildren(varVal);
return(this);
}
private System.Collections.Generic.IList <Net.Vpc.Upa.Field> GetUpdateTreeFields()
{
Net.Vpc.Upa.Relationship treeRelation = GetTreeRelationship();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> updateTreeFields = new System.Collections.Generic.List <Net.Vpc.Upa.Field>();
switch (treeRelation.GetSourceRole().GetRelationshipUpdateType())
{
case Net.Vpc.Upa.RelationshipUpdateType.COMPOSED:
{
Net.Vpc.Upa.Field f = treeRelation.GetSourceRole().GetEntityField();
if (f != null)
{
updateTreeFields.Add(f);
}
break;
}
case Net.Vpc.Upa.RelationshipUpdateType.FLAT:
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> fields = treeRelation.GetSourceRole().GetFields();
if (fields != null)
{
foreach (Net.Vpc.Upa.Field f in fields)
{
updateTreeFields.Add(f);
}
}
break;
}
}
return(updateTreeFields);
}
public virtual Net.Vpc.Upa.Key ObjectToKey(object @object) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (@object == null)
{
return(null);
}
if (@object is Net.Vpc.Upa.Record)
{
return(RecordToKey((Net.Vpc.Upa.Record)@object));
}
Net.Vpc.Upa.Entity entity = GetEntity();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> f = entity.GetPrimaryFields();
object[] rawKey = new object[(f).Count];
for (int i = 0; i < rawKey.Length; i++)
{
Net.Vpc.Upa.Field field = f[i];
string name = field.GetName();
if (!entity.GetBeanType().IsDefaultValue(@object, name))
{
rawKey[i] = GetProperty(@object, name);
}
else
{
return(null);
}
}
return(entity.GetBuilder().CreateKey(rawKey));
}
public virtual string GetNewValue(Net.Vpc.Upa.Field field) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity entity = field.GetEntity();
string idName = field.GetName();
string goodId = null;
for (int i = 0; i < asynchNbrTry; i++)
{
System.Collections.Generic.SortedSet <string> requestedIds = new System.Collections.Generic.SortedSet <string>();
Net.Vpc.Upa.Expressions.InCollection idsSet = new Net.Vpc.Upa.Expressions.InCollection(new Net.Vpc.Upa.Expressions.Var(idName));
for (int j = 0; j < synchNbrTry; j++)
{
string id = (string)GenerateValue(field);
idsSet.Add(new Net.Vpc.Upa.Expressions.Literal(id));
requestedIds.Add(id);
}
System.Collections.Generic.IList <Net.Vpc.Upa.Record> recordList = entity.CreateQuery((new Net.Vpc.Upa.Expressions.Select()).From(entity.GetName()).Field(new Net.Vpc.Upa.Expressions.Var(idName)).Where(idsSet)).GetRecordList();
System.Collections.Generic.SortedSet <string> foundIds = new System.Collections.Generic.SortedSet <string>();
foreach (Net.Vpc.Upa.Record record in recordList)
{
foundIds.Add(record.GetString());
}
Net.Vpc.Upa.Impl.FwkConvertUtils.SetRemoveRange(requestedIds, foundIds);
if ((requestedIds.Count == 0))
{
continue;
}
goodId = Net.Vpc.Upa.Impl.FwkConvertUtils.CollectionSetFirst <string>(requestedIds);
break;
}
return(goodId);
}
public virtual Net.Vpc.Upa.Expressions.Expression GetViewElementExpressionAt(int updatableTableIndex, Net.Vpc.Upa.Expressions.Expression expression) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> pf = GetEntity().GetPrimaryFields();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> pft = updatableTables[updatableTableIndex].GetPrimaryFields();
Net.Vpc.Upa.Expressions.Expression[] pfte = new Net.Vpc.Upa.Expressions.Expression[(pft).Count];
for (int i = 0; i < pfte.Length; i++)
{
Net.Vpc.Upa.Field f = pft[i];
pfte[i] = new Net.Vpc.Upa.Expressions.Var(f.GetName());
}
Net.Vpc.Upa.Expressions.Uplet ut = new Net.Vpc.Upa.Expressions.Uplet(pfte);
Net.Vpc.Upa.Expressions.Expression[] pfe = new Net.Vpc.Upa.Expressions.Expression[(pf).Count - 1];
for (int i = 0; i < pfe.Length; i++)
{
Net.Vpc.Upa.Field f = pf[i + 1];
pfe[i] = new Net.Vpc.Upa.Expressions.Var(f.GetName());
}
Net.Vpc.Upa.Expressions.Expression w = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(pf[0].GetName()), new Net.Vpc.Upa.Expressions.Literal(updatableTables[updatableTableIndex].GetName()));
if (expression != null)
{
w = new Net.Vpc.Upa.Expressions.And(w, expression);
}
Net.Vpc.Upa.Expressions.Select q = new Net.Vpc.Upa.Expressions.Select().From(GetEntity().GetName()).Uplet(pfe).Where(w);
return(new Net.Vpc.Upa.Expressions.InSelection(ut, q));
}
public override R RecordToObject <R>(Net.Vpc.Upa.Record record)
{
if (record is Net.Vpc.Upa.Impl.BeanAdapterRecord)
{
Net.Vpc.Upa.Impl.BeanAdapterRecord g = (Net.Vpc.Upa.Impl.BeanAdapterRecord)record;
return((R)g.UserObject());
}
object obj = CreateObject <R>();
Net.Vpc.Upa.Record ur = ObjectToRecord(obj, true);
foreach (string k in record.KeySet())
{
object o = record.GetObject <T>(k);
if (o is Net.Vpc.Upa.Record)
{
Net.Vpc.Upa.Field f = entity.FindField(k);
Net.Vpc.Upa.Types.DataType dt = f.GetDataType();
if (dt is Net.Vpc.Upa.Types.ManyToOneType)
{
Net.Vpc.Upa.Entity oe = ((Net.Vpc.Upa.Types.ManyToOneType)dt).GetRelationship().GetTargetEntity();
o = oe.GetBuilder().RecordToObject <R>((Net.Vpc.Upa.Record)o);
}
}
ur.SetObject(k, o);
}
// ur.setAll(unstructuredRecord);
return((R)obj);
}
public virtual Net.Vpc.Upa.Impl.Util.EntityBeanAttribute GetAttrAdapter(string field)
{
Net.Vpc.Upa.Impl.Util.EntityBeanAttribute r = Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, Net.Vpc.Upa.Impl.Util.EntityBeanAttribute>(fields, field);
if (r != null)
{
return(r);
}
Net.Vpc.Upa.Field f = entity.GetField(field);
Net.Vpc.Upa.PropertyAccessType propertyAccessType = f.GetPropertyAccessType();
if (propertyAccessType == default(Net.Vpc.Upa.PropertyAccessType))
{
propertyAccessType = Net.Vpc.Upa.PropertyAccessType.PROPERTY;
}
if (propertyAccessType == Net.Vpc.Upa.PropertyAccessType.FIELD)
{
System.Reflection.FieldInfo ff = Net.Vpc.Upa.Impl.Util.PlatformUtils.FindField(entity.GetEntityType(), f.GetName(), Net.Vpc.Upa.Impl.Util.BeanFieldFilter.INSTANCE);
if (ff != null)
{
r = new Net.Vpc.Upa.Impl.Util.EntityBeanFieldAttribute(this, ff, entity.GetEntityType());
fields[field] = r;
}
}
else
{
Net.Vpc.Upa.Impl.Util.EntityBeanGetterSetterAttribute a = new Net.Vpc.Upa.Impl.Util.EntityBeanGetterSetterAttribute(this, field, f.GetDataType().GetPlatformType(), entity.GetEntityType());
if (a.IsValid())
{
r = a;
fields[field] = r;
}
}
return(r);
}
public virtual Net.Vpc.Upa.Types.I18NString GetFieldString(Net.Vpc.Upa.Field field)
{
Net.Vpc.Upa.Entity entityName = (field != null) ? (field.GetEntity() != null) ? field.GetEntity() : field.GetEntity() : null;
string fieldName = (field != null) ? field.GetName() : null;
return(GetFieldListString(entityName).Append(Key(fieldName)));
}
public override bool Accept(Net.Vpc.Upa.Field f) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
if (checkPersist)
{
if (!accepted.Contains(f.GetPersistAccessLevel()))
{
return(false);
}
}
if (checkUpdate)
{
if (!accepted.Contains(f.GetUpdateAccessLevel()))
{
return(false);
}
}
if (checkSelect)
{
if (!accepted.Contains(f.GetReadAccessLevel()))
{
return(false);
}
}
return(true);
}
public virtual bool ContainsField(Net.Vpc.Upa.Field item)
{
Net.Vpc.Upa.Entity entity = item.GetEntity();
Net.Vpc.Upa.Package module = entity.GetParent();
string s = (module == null ? "/" : module.GetPath() + "/") + entity.GetName() + "/" + item.GetName();
return(fields.ContainsKey(s));
}
public virtual void UnregisterField(Net.Vpc.Upa.Field item)
{
Net.Vpc.Upa.Entity entity = item.GetEntity();
Net.Vpc.Upa.Package module = entity.GetParent();
string s = (module == null ? "/" : module.GetPath() + "/") + entity.GetName() + "/" + item.GetName();
fields.Remove(s);
}
public virtual void RegisterField(Net.Vpc.Upa.Field item)
{
Net.Vpc.Upa.Impl.DefaultEntity entity = (Net.Vpc.Upa.Impl.DefaultEntity)item.GetEntity();
Net.Vpc.Upa.Package module = entity.GetParent();
string s = (module == null ? "/" : module.GetPath() + "/") + entity.GetName() + "/" + item.GetName();
fields[s] = item;
entity.fieldsMap[entity.GetPersistenceUnit().GetNamingStrategy().GetUniformValue(item.GetName())] = (Net.Vpc.Upa.Field)item;
}
/**
*
* @param field
* @param id
* @param object
* @return
* @throws UPAException
*/
public virtual bool IsAllowedWrite(Net.Vpc.Upa.Field field, object id, object @object) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.EntitySecurityManager s = field.GetEntity().GetEntitySecurityManager();
if (s != null)
{
return(s.IsAllowedWrite(field, id, @object));
}
return(IsAllowedKey(field.GetEntity(), "Update"));
}
public static Net.Vpc.Upa.Types.DataTypeTransform GetTypeTransformOrIdentity(Net.Vpc.Upa.Field f)
{
Net.Vpc.Upa.Types.DataTypeTransform t = f.GetTypeTransform();
if (t == null)
{
return(new Net.Vpc.Upa.Impl.Transform.IdentityDataTypeTransform(f.GetDataType()));
}
return(t);
}
public ComposedToFlatFieldPersister(Net.Vpc.Upa.Field field)
{
this.field = field;
Net.Vpc.Upa.Types.ManyToOneType t = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
Net.Vpc.Upa.Entity master = t.GetRelationship().GetTargetRole().GetEntity();
Net.Vpc.Upa.RelationshipRole detailRole = t.GetRelationship().GetSourceRole();
flatFields = detailRole.GetFields();
relationshipTargetConverter = master.GetBuilder();
}
protected internal virtual void ValidateChildren(object key, Net.Vpc.Upa.Persistence.EntityExecutionContext executionContext) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Record r = GetEntity().CreateQueryBuilder().ByExpression(GetEntity().GetBuilder().IdToExpression(key, null)).SetFieldFilter(Net.Vpc.Upa.Filters.Fields.ByName(GetHierarchyPathField())).GetRecord();
System.Collections.Generic.IList <Net.Vpc.Upa.Field> lfs = GetTreeRelationship().GetSourceRole().GetFields();
Net.Vpc.Upa.Expressions.Concat concat = new Net.Vpc.Upa.Expressions.Concat();
concat.Add(new Net.Vpc.Upa.Expressions.Literal(r.GetString(GetHierarchyPathField()), GetEntity().GetField(GetHierarchyPathField()).GetDataType()));
System.Collections.Generic.IList <Net.Vpc.Upa.Field> primaryFields = GetEntity().GetPrimaryFields();
foreach (Net.Vpc.Upa.Field f in primaryFields)
{
concat.Add(new Net.Vpc.Upa.Expressions.Literal(GetHierarchyPathSeparator()));
Net.Vpc.Upa.Types.DataType t = f.GetDataType();
Net.Vpc.Upa.Expressions.Var var = new Net.Vpc.Upa.Expressions.Var(f.GetName());
Net.Vpc.Upa.Expressions.Expression svar = null;
if (t is Net.Vpc.Upa.Types.StringType)
{
svar = var;
}
else if (t is Net.Vpc.Upa.Types.IntType)
{
svar = new Net.Vpc.Upa.Expressions.I2V(var);
}
else if (t is Net.Vpc.Upa.Types.LongType)
{
svar = new Net.Vpc.Upa.Expressions.I2V(var);
}
else if (t is Net.Vpc.Upa.Types.DoubleType)
{
svar = new Net.Vpc.Upa.Expressions.D2V(var);
}
else if (t is Net.Vpc.Upa.Types.FloatType)
{
svar = new Net.Vpc.Upa.Expressions.D2V(var);
}
else
{
throw new System.ArgumentException("Unsupported ");
}
concat.Add(svar);
}
Net.Vpc.Upa.Record s = GetEntity().GetBuilder().CreateRecord();
s.SetObject(GetHierarchyPathField(), concat);
Net.Vpc.Upa.Expressions.Expression p = null;
Net.Vpc.Upa.Relationship rel = GetTreeRelationship();
object[] kvalue = GetEntity().GetBuilder().IdToKey(key).GetValue();
for (int i = 0; i < rel.Size(); i++)
{
Net.Vpc.Upa.Field field = lfs[i];
Net.Vpc.Upa.Expressions.Expression e = (new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(field.GetName()), new Net.Vpc.Upa.Expressions.Literal(kvalue[i], field.GetDataType())));
p = p == null ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(p, e);
}
GetEntity().UpdateCore(s, p, executionContext);
System.Collections.Generic.IList <object> children = GetEntity().CreateQueryBuilder().ByExpression(p).GetIdList <K>();
foreach (object aChildren in children)
{
ValidateChildren(aChildren, executionContext);
}
}
public virtual bool IsAllowedRead(Net.Vpc.Upa.Field field) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.EntitySecurityManager s = field.GetEntity().GetEntitySecurityManager();
if (s != null)
{
return(s.IsAllowedRead(field));
}
return(IsAllowedKey(field.GetEntity(), "Load"));
}
private static Net.Vpc.Upa.Expressions.Expression GetFieldExpression(Net.Vpc.Upa.Field field, bool forPersist)
{
if (forPersist)
{
return((field.GetPersistFormula() is Net.Vpc.Upa.ExpressionFormula) ? ((Net.Vpc.Upa.ExpressionFormula)field.GetPersistFormula()).GetExpression() : null);
}
else
{
return((field.GetUpdateFormula() is Net.Vpc.Upa.ExpressionFormula) ? ((Net.Vpc.Upa.ExpressionFormula)field.GetUpdateFormula()).GetExpression() : null);
}
}
public FieldEvent(Net.Vpc.Upa.Field field, Net.Vpc.Upa.PersistenceUnit persistenceUnit, Net.Vpc.Upa.Entity entity, Net.Vpc.Upa.EntityPart parent, int index, Net.Vpc.Upa.EntityPart oldParent, int oldIndex, Net.Vpc.Upa.EventPhase phase)
{
this.persistenceUnit = persistenceUnit;
this.field = field;
this.parent = parent;
this.index = index;
this.oldParent = oldParent;
this.oldIndex = oldIndex;
this.entity = entity;
this.phase = phase;
}
public override bool Accept(Net.Vpc.Upa.Field field)
{
foreach (Net.Vpc.Upa.Filters.FieldFilter fieldFilter in v)
{
if (!fieldFilter.Accept(field))
{
return(false);
}
}
return(true);
}
public virtual object GetMainProperty(object @object) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Field mf = GetEntity().GetMainField();
object v = GetProperty(@object, mf.GetName());
if (v != null && mf.GetDataType() is Net.Vpc.Upa.Types.ManyToOneType && !Net.Vpc.Upa.Impl.Util.UPAUtils.IsSimpleFieldType(v.GetType()))
{
Net.Vpc.Upa.Entity t = ((Net.Vpc.Upa.Types.ManyToOneType)mf.GetDataType()).GetRelationship().GetTargetEntity();
return(t.GetMainFieldValue(v));
}
return(v);
}
public ScanEvent(Net.Vpc.Upa.UPAContext context, Net.Vpc.Upa.PersistenceGroup persistenceGroup, Net.Vpc.Upa.PersistenceUnit persistenceUnit, System.Type contract, System.Type type, System.Reflection.MethodInfo method, Net.Vpc.Upa.Field field, Net.Vpc.Upa.Config.Decoration decoration, object instance)
{
this.context = context;
this.persistenceGroup = persistenceGroup;
this.persistenceUnit = persistenceUnit;
this.contract = contract;
this.visitedType = type;
this.visitedMethod = method;
this.visitedField = field;
this.visitedDecoration = decoration;
this.userObject = instance;
}
public override void CommitModelChanges() /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity entity = GetEntity();
if ((entity.GetPrimaryFields().Count == 0))
{
Net.Vpc.Upa.Field field = entity.AddField("SGLcode", null, Net.Vpc.Upa.FlagSets.Of <E>(Net.Vpc.Upa.UserFieldModifier.ID), null, 0, new Net.Vpc.Upa.Types.IntType(0, 0, false, false), -1);
field.SetAccessLevel(Net.Vpc.Upa.AccessLevel.PRIVATE);
field.SetPersistFormula(new Net.Vpc.Upa.Sequence(Net.Vpc.Upa.SequenceStrategy.AUTO));
}
if (!entity.GetUserExcludeModifiers().Contains(Net.Vpc.Upa.EntityModifier.NAVIGATE))
{
entity.GetModifiers().Add(Net.Vpc.Upa.EntityModifier.NAVIGATE);
}
}
protected internal virtual object GetNewValue(Net.Vpc.Upa.Field field, Net.Vpc.Upa.Record record, Net.Vpc.Upa.Persistence.EntityExecutionContext executionContext) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity entity = field.GetEntity();
Net.Vpc.Upa.Entity seq = entity.GetPersistenceUnit().GetEntity(Net.Vpc.Upa.Impl.PrivateSequence.ENTITY_NAME);
Net.Vpc.Upa.Impl.SequenceManager sm = new Net.Vpc.Upa.Impl.EntitySequenceManager(seq);
string groupString = Eval(this.group, "{#}", record);
// String fieldName = field.getName();
// while (true) {
object nextValue = GetNewValue(sm, groupString, record);
// long count = entity.getEntityCount(new Equals(new Var(fieldName), nextValue));
// if (count == 0) {
return(nextValue);
}
public virtual Net.Vpc.Upa.Expressions.Expression CreateFindImmediateChildrenExpression(string alias, object id) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
System.Collections.Generic.IList <Net.Vpc.Upa.Field> parentFields = GetTreeRelationship().GetSourceRole().GetFields();
Net.Vpc.Upa.Expressions.Expression a = null;
Net.Vpc.Upa.Key key = GetEntity().GetBuilder().IdToKey(id);
for (int i = 0; i < (parentFields).Count; i++)
{
Net.Vpc.Upa.Field field = parentFields[i];
Net.Vpc.Upa.Expressions.Var v = new Net.Vpc.Upa.Expressions.Var(alias == null ? null : new Net.Vpc.Upa.Expressions.Var(alias), field.GetName());
Net.Vpc.Upa.Expressions.Expression e = (new Net.Vpc.Upa.Expressions.Equals(v, new Net.Vpc.Upa.Expressions.Literal(key.GetObjectAt(i), field.GetDataType())));
a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(a, e);
}
return(a);
}
public virtual long GetNewValue(Net.Vpc.Upa.Field field) /* throws Net.Vpc.Upa.Exceptions.UPAException */
{
Net.Vpc.Upa.Entity entity = field.GetEntity();
Net.Vpc.Upa.Expressions.Select s = new Net.Vpc.Upa.Expressions.Select().From(entity.GetName());
s.Field(new Net.Vpc.Upa.Expressions.Plus(new Net.Vpc.Upa.Expressions.Coalesce(new Net.Vpc.Upa.Expressions.Max(new Net.Vpc.Upa.Expressions.Var(field.GetName())), new Net.Vpc.Upa.Expressions.Literal(0)), new Net.Vpc.Upa.Expressions.Literal(1)), "next");
Net.Vpc.Upa.Record next = field.GetPersistenceUnit().CreateQuery(s).GetRecord();
if (next != null)
{
return(next.GetLong("next"));
}
else
{
return(0);
}
}
