public virtual object CreateResult(Net.Vpc.Upa.Impl.Persistence.Result.ResultColumn[] row, Net.Vpc.Upa.Persistence.ResultMetaData metadata)
{
System.Collections.Generic.IList <Net.Vpc.Upa.Persistence.ResultField> fields = metadata.GetFields();
Net.Vpc.Upa.Impl.Persistence.DefaultResultMetaData d = (Net.Vpc.Upa.Impl.Persistence.DefaultResultMetaData)metadata;
string[] bindings = (string[])Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, object>(d.GetProperties(), CACHE_KEY);
if (bindings == null)
{
bindings = new string[(fields).Count];
for (int i = 0; i < (fields).Count; i++)
{
Net.Vpc.Upa.Persistence.ResultField field = fields[i];
Net.Vpc.Upa.Expressions.Expression ss = field.GetExpression();
string binding = ss == null ? "null" : ss.ToString();
bindings[i] = binding;
}
d.GetProperties()[CACHE_KEY] = bindings;
}
if ((fields).Count == 1)
{
string binding = bindings[0];
return(row[0].GetValue());
}
else
{
object[] allRet = new object[(fields).Count];
for (int i = 0; i < allRet.Length; i++)
{
allRet[i] = row[i].GetValue();
}
return(allRet);
}
}
public static string GetValidBinding(Net.Vpc.Upa.Persistence.ResultField s)
{
if (Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(s.GetAlias()))
{
Net.Vpc.Upa.Expressions.Expression ss = s.GetExpression();
return(ss == null ? "" : ss.ToString());
}
return(s.GetAlias());
}
public virtual object CreateResult(Net.Vpc.Upa.Impl.Persistence.Result.ResultColumn[] row, Net.Vpc.Upa.Persistence.ResultMetaData metadata)
{
System.Collections.Generic.IList <Net.Vpc.Upa.Persistence.ResultField> fields = metadata.GetFields();
Net.Vpc.Upa.Impl.Persistence.DefaultResultMetaData d = (Net.Vpc.Upa.Impl.Persistence.DefaultResultMetaData)metadata;
string[][] preferredNameAndBinding = (string[][])Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, object>(d.GetProperties(), CACHE_KEY);
if (preferredNameAndBinding == null)
{
preferredNameAndBinding = (string[][])Net.Vpc.Upa.Impl.FwkConvertUtils.CreateMultiArray(typeof(string), (fields).Count, 2);
for (int i = 0; i < (fields).Count; i++)
{
Net.Vpc.Upa.Persistence.ResultField field = fields[i];
Net.Vpc.Upa.Expressions.Expression ss = field.GetExpression();
string binding = ss == null ? "null" : ss.ToString();
string preferredName = binding;
if (preferredName.IndexOf('.') >= 0)
{
preferredName = preferredName.Substring(preferredName.LastIndexOf('.') + 1);
}
string alias = field.GetAlias();
if (!Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(alias))
{
preferredName = alias;
}
preferredNameAndBinding[i][0] = preferredName;
preferredNameAndBinding[i][1] = binding;
}
d.GetProperties()[CACHE_KEY] = preferredNameAndBinding;
}
if ((fields).Count == 1 && row[0].GetValue() is Net.Vpc.Upa.Record)
{
return(row[0].GetValue());
}
Net.Vpc.Upa.Record r = new Net.Vpc.Upa.Impl.DefaultRecord();
for (int i = 0; i < (fields).Count; i++)
{
string preferredName = preferredNameAndBinding[i][0];
r.SetObject(preferredName, row[i].GetValue());
}
return(r);
}
protected internal virtual Net.Vpc.Upa.Persistence.ResultField Merge(Net.Vpc.Upa.Persistence.ResultField first, Net.Vpc.Upa.Persistence.ResultField second)
{
throw new Net.Vpc.Upa.Exceptions.UPAException("NoSupportedYet");
}
public virtual void AddField(Net.Vpc.Upa.Persistence.ResultField field)
{
fields.Add(field);
}
public DefaultObjectQueryResultLazyList(Net.Vpc.Upa.Impl.Persistence.QueryExecutor queryExecutor, bool loadManyToOneRelations, bool defaultsToRecord, bool relationAsRecord, bool supportCache, bool updatable, Net.Vpc.Upa.Impl.Persistence.Result.QueryResultRelationLoader loader, Net.Vpc.Upa.Impl.Persistence.Result.QueryResultItemBuilder resultBuilder) : base(queryExecutor)
{
this.resultBuilder = resultBuilder;
this.loader = loader;
this.defaultsToRecord = defaultsToRecord;
this.relationAsRecord = relationAsRecord;
this.loadManyToOneRelations = loadManyToOneRelations;
metaData = queryExecutor.GetMetaData();
hints = queryExecutor.GetHints();
if (hints == null)
{
hints = new System.Collections.Generic.Dictionary <string, object>();
}
else
{
hints = new System.Collections.Generic.Dictionary <string, object>(hints);
}
if (supportCache)
{
Net.Vpc.Upa.Impl.Util.CacheMap <Net.Vpc.Upa.NamedId, object> sharedCache = (Net.Vpc.Upa.Impl.Util.CacheMap <Net.Vpc.Upa.NamedId, object>)Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, object>(hints, "queryCache");
if (sharedCache == null)
{
sharedCache = new Net.Vpc.Upa.Impl.Util.CacheMap <Net.Vpc.Upa.NamedId, object>(1000);
hints["queryCache"] = sharedCache;
}
referencesCache = sharedCache;
}
loaderContext = new Net.Vpc.Upa.Impl.Persistence.Result.LoaderContext(referencesCache, hints);
System.Collections.Generic.Dictionary <string, Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo> bindingToTypeInfos0 = new System.Collections.Generic.Dictionary <string, Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo>();
ofactory = Net.Vpc.Upa.UPA.GetPersistenceUnit().GetFactory();
Net.Vpc.Upa.Impl.Persistence.NativeField[] fields = queryExecutor.GetFields();
for (int i = 0; i < fields.Length; i++)
{
Net.Vpc.Upa.Impl.Persistence.NativeField nativeField = fields[i];
Net.Vpc.Upa.Impl.Persistence.Result.FieldInfo f = new Net.Vpc.Upa.Impl.Persistence.Result.FieldInfo();
f.dbIndex = i;
f.nativeField = nativeField;
f.name = nativeField.GetName();
string gn = nativeField.GetGroupName();
if (gn == null)
{
gn = nativeField.GetExprString();
}
Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo t = Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo>(bindingToTypeInfos0, gn);
if (t == null)
{
if (nativeField.GetField() != null)
{
t = new Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo(gn, nativeField.GetField().GetEntity());
t.record = gn.Contains(".") ? relationAsRecord : defaultsToRecord;
bindingToTypeInfos0[gn] = t;
}
else
{
t = new Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo(gn, null);
t.record = false;
//n.contains(".") ? relationAsRecord : defaultsToRecord;
bindingToTypeInfos0[gn] = t;
}
}
// if(!bindingToTypeInfos0.containsKey(nativeField.getExprString())) {
// bindingToTypeInfos0.put(nativeField.getExprString(), t);
// }else{
// System.out.println("why");
// }
f.field = nativeField.GetField();
if (loadManyToOneRelations)
{
if (f.field != null)
{
if (f.field.GetDataType() is Net.Vpc.Upa.Types.ManyToOneType)
{
Net.Vpc.Upa.Entity r = ((Net.Vpc.Upa.Types.ManyToOneType)f.field.GetDataType()).GetTargetEntity();
f.referencedEntity = r;
}
foreach (Net.Vpc.Upa.Relationship relationship in f.field.GetManyToOneRelationships())
{
if (relationship.GetSourceRole().GetEntityField() != null)
{
t.manyToOneRelations.Add(relationship);
}
}
}
}
f.typeInfo = t;
t.allFields.Add(f);
if (t.leadPrimaryField == null && f.nativeField.GetField() != null && f.nativeField.GetField().IsId())
{
t.leadPrimaryField = f;
}
if (t.leadField == null)
{
t.leadField = f;
}
f.setterMethodName = Net.Vpc.Upa.Impl.Util.PlatformUtils.SetterName(nativeField.GetName());
t.fields[f.setterMethodName] = f;
}
bindingToTypeInfos = bindingToTypeInfos0;
typeInfos = (bindingToTypeInfos0).Values.ToArray();
// all indexes to fill with values from the query
System.Collections.Generic.ISet <int?> allIndexes = new System.Collections.Generic.HashSet <int?>();
for (int i = 0; i < (metaData.GetFields()).Count; i++)
{
allIndexes.Add(i);
}
// map expression to relative TypeInfo/FieldInfo
System.Collections.Generic.IDictionary <string, object> visitedIndexes = new System.Collections.Generic.Dictionary <string, object>();
for (int i = 0; i < typeInfos.Length; i++)
{
Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo typeInfo = typeInfos[i];
// if (aliasName.equals(typeInfo.binding)) {
// entityIndex = i;
// }
typeInfo.infosArray = typeInfo.allFields.ToArray();
typeInfo.update = false;
foreach (Net.Vpc.Upa.Impl.Persistence.Result.FieldInfo field in typeInfo.infosArray)
{
if (!field.nativeField.IsExpanded() && field.nativeField.GetIndex() >= 0)
{
field.update = true;
field.indexesToUpdate.Add(field.nativeField.GetIndex());
allIndexes.Remove(field.nativeField.GetIndex());
visitedIndexes[field.nativeField.GetExprString()] = field;
}
}
if (typeInfo.entity == null)
{
typeInfo.update = true;
}
else
{
System.Collections.Generic.IList <Net.Vpc.Upa.Persistence.ResultField> fields1 = metaData.GetFields();
for (int i1 = 0; i1 < (fields1).Count; i1++)
{
Net.Vpc.Upa.Persistence.ResultField resultField = fields1[i1];
if (resultField.GetExpression().ToString().Equals(typeInfo.binding))
{
typeInfo.update = true;
typeInfo.indexesToUpdate.Add(i1);
allIndexes.Remove(i1);
visitedIndexes[typeInfo.binding] = typeInfo;
break;
}
}
}
}
//when an expression is to be expanded twice, implementation ignores second expansion
// so we must find the equivalent expression index to handle
foreach (int?remaining in allIndexes)
{
string k = metaData.GetFields()[(remaining).Value].GetExpression().ToString();
object o = Net.Vpc.Upa.Impl.FwkConvertUtils.GetMapValue <string, object>(visitedIndexes, k);
if (o is Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo)
{
((Net.Vpc.Upa.Impl.Persistence.Result.TypeInfo)o).indexesToUpdate.Add(remaining);
}
else if (o is Net.Vpc.Upa.Impl.Persistence.Result.FieldInfo)
{
((Net.Vpc.Upa.Impl.Persistence.Result.FieldInfo)o).indexesToUpdate.Add(remaining);
}
else
{
throw new Net.Vpc.Upa.Exceptions.UPAException("Unsupported");
}
}
this.updatable = updatable;
}
