public long GetNextSequence(ITypeInfo typeInfo, string prefix)
{
if (typeInfo == null)
{
throw new ArgumentNullException("typeInfo");
}
return(GetNextSequence(XpoTypesInfoHelper.GetXpoTypeInfoSource().XPDictionary.GetClassInfo(typeInfo.Type), prefix));
}
public static void SetNextSequence(ITypeInfo typeInfo, string prefix, long nextId) {
if (_sequenceGenerator == null)
_sequenceGenerator = new SequenceGenerator();
var objectByKey = _sequenceGenerator._explicitUnitOfWork.FindObject(_sequenceObjectType, GetCriteria(typeInfo.FullName,prefix), true);
_sequenceGenerator._sequence = objectByKey != null ? (ISequenceObject)objectByKey : CreateSequenceObject(prefix + typeInfo.FullName, _sequenceGenerator._explicitUnitOfWork);
_sequenceGenerator._sequence.NextSequence = nextId;
_sequenceGenerator._explicitUnitOfWork.FlushChanges();
_sequenceGenerator.Accept();
}
private static bool IsMySql(ITypeInfo typeInfo)
{
var sequenceObjectObjectSpaceProvider = GetSequenceObjectObjectSpaceProvider(typeInfo.Type);
if (sequenceObjectObjectSpaceProvider != null)
{
var helper = new ConnectionStringParser(sequenceObjectObjectSpaceProvider.ConnectionString);
string providerType = helper.GetPartByName(DataStoreBase.XpoProviderTypeParameterName);
return(providerType == MySqlConnectionProvider.XpoProviderTypeString);
}
return(false);
}
public static void SetNextSequence(ITypeInfo typeInfo, string prefix, long nextId)
{
if (_sequenceGenerator == null)
{
_sequenceGenerator = new SequenceGenerator();
}
var objectByKey = _sequenceGenerator._explicitUnitOfWork.FindObject(_sequenceObjectType, GetCriteria(typeInfo.FullName, prefix), true);
_sequenceGenerator._sequence = objectByKey != null ? (ISequenceObject)objectByKey : CreateSequenceObject(prefix + typeInfo.FullName, _sequenceGenerator._explicitUnitOfWork);
_sequenceGenerator._sequence.NextSequence = nextId;
_sequenceGenerator._explicitUnitOfWork.FlushChanges();
_sequenceGenerator.Accept();
}
public static void SetNextSequence(ITypeInfo typeInfo, long nextId)
{
SetNextSequence(typeInfo, null, nextId);
}
public static void GenerateSequence(ISupportSequenceObject supportSequenceObject, ITypeInfo typeInfo)
{
if (_defaultDataLayer == null)
{
return;
}
if (supportSequenceObject.Session is NestedUnitOfWork ||
!supportSequenceObject.Session.IsNewObject(supportSequenceObject))
{
return;
}
if (_sequenceGenerator == null)
{
_sequenceGenerator = new SequenceGenerator();
}
long nextSequence = _sequenceGenerator.GetNextSequence(typeInfo, supportSequenceObject.Prefix);
Session session = supportSequenceObject.Session;
if (IsNotNestedUnitOfWork(session))
{
SessionManipulationEventHandler[] sessionOnAfterCommitTransaction = { null };
sessionOnAfterCommitTransaction[0] = (sender, args) => {
if (_sequenceGenerator != null)
{
try {
_sequenceGenerator.Accept();
}
finally {
session.AfterCommitTransaction -= sessionOnAfterCommitTransaction[0];
}
}
};
session.AfterCommitTransaction += sessionOnAfterCommitTransaction[0];
}
supportSequenceObject.Sequence = nextSequence;
}
public static long GetNowSequence(ITypeInfo typeInfo)
{
var xpClassInfo = XpandModuleBase.Dictiorary.GetClassInfo(typeInfo.Type);
return(GetNowSequence(xpClassInfo, null));
}
public long GetNextSequence(ITypeInfo typeInfo)
{
return(GetNextSequence(typeInfo, null));
}
public long GetNextSequence(ITypeInfo typeInfo) {
return GetNextSequence(typeInfo, null);
}
public long GetNextSequence(ITypeInfo typeInfo, string prefix) {
if (typeInfo == null)
throw new ArgumentNullException("typeInfo");
return GetNextSequence(XpoTypesInfoHelper.GetXpoTypeInfoSource().XPDictionary.GetClassInfo(typeInfo.Type), prefix);
}
public static void SetNextSequence(ITypeInfo typeInfo, long nextId) {
SetNextSequence(typeInfo, null, nextId);
}
private static bool IsMySql(ITypeInfo typeInfo) {
var sequenceObjectObjectSpaceProvider = GetSequenceObjectObjectSpaceProvider(typeInfo.Type);
if (sequenceObjectObjectSpaceProvider != null) {
var helper = new ConnectionStringParser(sequenceObjectObjectSpaceProvider.ConnectionString);
string providerType = helper.GetPartByName(DataStoreBase.XpoProviderTypeParameterName);
return providerType == MySqlConnectionProvider.XpoProviderTypeString;
}
return false;
}
public static void GenerateSequence(ISupportSequenceObject supportSequenceObject, ITypeInfo typeInfo) {
if (_defaultDataLayer == null)
return;
if (supportSequenceObject.Session is NestedUnitOfWork ||
!supportSequenceObject.Session.IsNewObject(supportSequenceObject))
return;
if (_sequenceGenerator == null)
_sequenceGenerator = new SequenceGenerator();
long nextSequence = _sequenceGenerator.GetNextSequence(typeInfo, supportSequenceObject.Prefix);
Session session = supportSequenceObject.Session;
if (IsNotNestedUnitOfWork(session)) {
SessionManipulationEventHandler[] sessionOnAfterCommitTransaction = { null };
sessionOnAfterCommitTransaction[0] = (sender, args) => {
if (_sequenceGenerator != null) {
try {
_sequenceGenerator.Accept();
}
finally {
session.AfterCommitTransaction -= sessionOnAfterCommitTransaction[0];
}
}
};
session.AfterCommitTransaction += sessionOnAfterCommitTransaction[0];
}
supportSequenceObject.Sequence = nextSequence;
}
public static long GetNowSequence(ITypeInfo typeInfo){
var xpClassInfo = XpandModuleBase.Dictiorary.GetClassInfo(typeInfo.Type);
return GetNowSequence(xpClassInfo,null);
}
