public void Set_Int32()
{
var obj = new AllPrimitive {
};
ISetAccessorFactory setAccessorFactory = EmitSetAccessorFactory.Instance;
var set_Int32 = setAccessorFactory.Create(typeof(AllPrimitive), nameof(AllPrimitive.Int32));
set_Int32(obj, 1);
Assert.Equal(1, obj.Int32);
}
/// <summary>
/// Sets the member.
/// </summary>
/// <param name="obj">The obj.</param>
/// <param name="memberName">Name of the member.</param>
/// <param name="memberValue">The member value.</param>
/// <param name="accessorFactory">The accessor factory.</param>
public static void SetMember(object obj, string memberName, object memberValue,
AccessorFactory accessorFactory)
{
try
{
if (memberName.IndexOf("[") > -1)
{
SetArrayMember(obj, memberName, memberValue, accessorFactory);
}
else
{
if (obj is IDictionary)
{
((IDictionary)obj)[memberName] = memberValue;
}
else if (obj is IDictionary <string, object> )
{
((IDictionary <string, object>)obj)[memberName] = memberValue;
}
else
{
Type targetType = obj.GetType();
ISetAccessorFactory setAccessorFactory = accessorFactory.SetAccessorFactory;
ISetAccessor setAccessor = setAccessorFactory.CreateSetAccessor(targetType, memberName);
if (setAccessor == null)
{
throw new ProbeException("No Set method for member " + memberName + " on instance of " + obj.GetType().Name);
}
try
{
setAccessorFactory.CreateSetAccessor(targetType, memberName).Set(obj, memberValue);
}
catch (Exception ex)
{
throw new ProbeException(ex);
}
}
}
}
catch (ProbeException)
{
throw;
}
catch (Exception e)
{
throw new ProbeException("Could not Get property '" + memberName + "' for " + obj.GetType().Name + ". Cause: " + e.Message, e);
}
}
/// <summary>
/// Sets the value to the parameter property.
/// </summary>
/// <remarks>Use to set value on output parameter</remarks>
/// <param name="mapping"></param>
/// <param name="target"></param>
/// <param name="dataBaseValue"></param>
public override void SetData(ref object target, ParameterProperty mapping, object dataBaseValue)
{
if (mapping.IsComplexMemberName)
{
ObjectProbe.SetMemberValue(target, mapping.PropertyName, dataBaseValue,
this.DataExchangeFactory.ObjectFactory,
this.DataExchangeFactory.AccessorFactory);
}
else
{
ISetAccessorFactory setAccessorFactory = this.DataExchangeFactory.AccessorFactory.SetAccessorFactory;
ISetAccessor _setAccessor = setAccessorFactory.CreateSetAccessor(_parameterClass, mapping.PropertyName);
_setAccessor.Set(target, dataBaseValue);
}
}
/// <summary>
/// Builds the the MyBatis core model (statement, alias, resultMap, parameterMap, dataSource)
/// from an <see cref="IConfigurationStore"/> and store all the refrences in an <see cref="IModelStore"/> .
/// </summary>
/// <param name="configurationSetting">The configuration setting.</param>
/// <param name="store">The configuration store.</param>
/// <returns>The model store</returns>
public virtual void BuildModel(ConfigurationSetting configurationSetting, IConfigurationStore store)
{
IObjectFactory objectFactory = null;
IGetAccessorFactory getAccessorFactory = null;
ISetAccessorFactory setAccessorFactory = null;
ISessionFactory sessionFactory = null;
ISessionStore sessionStore = null;
if (configurationSetting != null)
{
objectFactory = configurationSetting.ObjectFactory;
setAccessorFactory = configurationSetting.SetAccessorFactory;
getAccessorFactory = configurationSetting.GetAccessorFactory;
dataSource = configurationSetting.DataSource;
sessionFactory = configurationSetting.SessionFactory;
sessionStore = configurationSetting.SessionStore;
dynamicSqlEngine = configurationSetting.DynamicSqlEngine;
isCacheModelsEnabled = configurationSetting.IsCacheModelsEnabled;
useStatementNamespaces = configurationSetting.UseStatementNamespaces;
useReflectionOptimizer = configurationSetting.UseReflectionOptimizer;
preserveWhitespace = configurationSetting.PreserveWhitespace;
}
// Xml setting override code setting
LoadSetting(store);
if (objectFactory == null)
{
objectFactory = new ObjectFactory(useReflectionOptimizer);
}
if (setAccessorFactory == null)
{
setAccessorFactory = new SetAccessorFactory(useReflectionOptimizer);
}
if (getAccessorFactory == null)
{
getAccessorFactory = new GetAccessorFactory(useReflectionOptimizer);
}
AccessorFactory accessorFactory = new AccessorFactory(setAccessorFactory, getAccessorFactory);
TypeHandlerFactory typeHandlerFactory = new TypeHandlerFactory();
TypeAlias alias = new TypeAlias("MEMORY", typeof(PerpetualCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Perpetual", typeof(PerpetualCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("LRU", typeof(LruCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Lru", typeof(LruCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("FIFO", typeof(FifoCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Fifo", typeof(FifoCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Weak", typeof(WeakCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("WEAK", typeof(WeakCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("AnsiStringTypeHandler", typeof(AnsiStringTypeHandler));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
modelStore.DataExchangeFactory = new DataExchangeFactory(typeHandlerFactory, objectFactory, accessorFactory);
if (sessionStore == null)
{
sessionStore = SessionStoreFactory.GetSessionStore(modelStore.Id);
}
modelStore.SessionStore = sessionStore;
deSerializerFactory = new DeSerializerFactory(modelStore);
ParameterMap emptyParameterMap = new ParameterMap(
ConfigConstants.EMPTY_PARAMETER_MAP,
string.Empty,
string.Empty,
typeof(string),
modelStore.DataExchangeFactory.GetDataExchangeForClass(null),
false);
modelStore.AddParameterMap(emptyParameterMap);
BuildProviders(store);
BuildDataSource(store);
if (sessionFactory == null)
{
sessionFactory = new DefaultSessionFactory(
dataSource,
modelStore.SessionStore,
new DefaultTransactionManager(new AdoTransactionFactory()));
}
modelStore.SessionFactory = sessionFactory;
BuildTypeAlias(store);
BuildTypeHandlers(store);
BuildCacheModels(store);
BuildResultMaps(store);
for (int i = 0; i < nestedProperties.Count; i++)
{
ResultProperty property = nestedProperties[i];
property.NestedResultMap = modelStore.GetResultMap(property.NestedResultMapName);
}
for (int i = 0; i < discriminators.Count; i++)
{
discriminators[i].Initialize(modelStore);
}
BuildParameterMaps(store);
BuildMappedStatements(store, configurationSetting);
for (int i = 0; i < store.CacheModels.Length; i++)
{
CacheModel cacheModel = modelStore.GetCacheModel(store.CacheModels[i].Id);
for (int j = 0; j < cacheModel.StatementFlushNames.Count; j++)
{
string statement = cacheModel.StatementFlushNames[j];
IMappedStatement mappedStatement = modelStore.GetMappedStatement(statement);
if (mappedStatement != null)
{
cacheModel.RegisterTriggerStatement(mappedStatement);
if (logger.IsDebugEnabled)
{
logger.Debug("Registering trigger statement [" + statement + "] to cache model [" + cacheModel.Id + "]");
}
}
else
{
if (logger.IsWarnEnabled)
{
logger.Warn("Unable to register trigger statement [" + statement + "] to cache model [" + cacheModel.Id + "]. Statement does not exist.");
}
}
}
}
if (logger.IsInfoEnabled)
{
logger.Info("Model Store");
logger.Info(modelStore.ToString());
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AccessorFactory"/> class.
/// </summary>
/// <param name="setAccessorFactory">The set accessor factory.</param>
/// <param name="getAccessorFactory">The get accessor factory.</param>
public AccessorFactory(ISetAccessorFactory setAccessorFactory,
IGetAccessorFactory getAccessorFactory)
{
_setAccessorFactory = setAccessorFactory;
_getAccessorFactory = getAccessorFactory;
}
/// <summary>
/// Builds a <see cref="ResultPropertyCollection"/> for an <see cref="AutoResultMap"/>.
/// </summary>
/// <param name="dataExchangeFactory">The data exchange factory.</param>
/// <param name="reader">The reader.</param>
/// <param name="resultObject">The result object.</param>
public static ResultPropertyCollection Build(DataExchangeFactory dataExchangeFactory,
IDataReader reader,
ref object resultObject)
{
Type targetType = resultObject.GetType();
ResultPropertyCollection properties = new ResultPropertyCollection();
try
{
// Get all PropertyInfo from the resultObject properties
ReflectionInfo reflectionInfo = ReflectionInfo.GetInstance(targetType);
string[] membersName = reflectionInfo.GetWriteableMemberNames();
IDictionary <string, ISetAccessor> propertyMap = new Dictionary <string, ISetAccessor>();
int length = membersName.Length;
for (int i = 0; i < length; i++)
{
ISetAccessorFactory setAccessorFactory = dataExchangeFactory.AccessorFactory.SetAccessorFactory;
ISetAccessor setAccessor = setAccessorFactory.CreateSetAccessor(targetType, membersName[i]);
propertyMap.Add(membersName[i], setAccessor);
}
// Get all column Name from the reader
// and build a resultMap from with the help of the PropertyInfo[].
DataTable dataColumn = reader.GetSchemaTable();
int count = dataColumn.Rows.Count;
for (int i = 0; i < count; i++)
{
string propertyName = string.Empty;
string columnName = dataColumn.Rows[i][0].ToString();
ISetAccessor matchedSetAccessor = null;
propertyMap.TryGetValue(columnName, out matchedSetAccessor);
int columnIndex = i;
if (resultObject is Hashtable)
{
propertyName = columnName;
ResultProperty property = new ResultProperty(
propertyName,
columnName,
columnIndex,
string.Empty,
string.Empty,
string.Empty,
false,
string.Empty,
null,
string.Empty,
targetType,
dataExchangeFactory,
null);
properties.Add(property);
}
Type propertyType = null;
if (matchedSetAccessor == null)
{
try
{
propertyType = ObjectProbe.GetMemberTypeForSetter(resultObject, columnName);
}
catch
{
_logger.Error("The column [" + columnName + "] could not be auto mapped to a property on [" + resultObject + "]");
}
}
else
{
propertyType = matchedSetAccessor.MemberType;
}
if (propertyType != null || matchedSetAccessor != null)
{
propertyName = (matchedSetAccessor != null ? matchedSetAccessor.Name : columnName);
ITypeHandler typeHandler = null;
if (matchedSetAccessor != null)
{
//property.Initialize(dataExchangeFactory.TypeHandlerFactory, matchedSetAccessor);
typeHandler = dataExchangeFactory.TypeHandlerFactory.GetTypeHandler(matchedSetAccessor.MemberType);
}
else
{
typeHandler = dataExchangeFactory.TypeHandlerFactory.GetTypeHandler(propertyType);
}
//property.PropertyStrategy = PropertyStrategyFactory.Get(property);
ResultProperty property = new ResultProperty(
propertyName,
columnName,
columnIndex,
string.Empty,
string.Empty,
string.Empty,
false,
string.Empty,
null,
string.Empty,
targetType,
dataExchangeFactory,
typeHandler);
properties.Add(property);
}
}
}
catch (Exception e)
{
throw new DataMapperException("Error automapping columns. Cause: " + e.Message, e);
}
return(properties);
}
public MultipleResultDeserializer(IDeserializerFactory deserializerFactory)
{
_deserializerFactory = deserializerFactory;
_setAccessorFactory = new EmitSetAccessorFactory();
}
/// <summary>
/// Initializes a new instance of the <see cref="AccessorFactory"/> class.
/// </summary>
/// <param name="setAccessorFactory">The set accessor factory.</param>
/// <param name="getAccessorFactory">The get accessor factory.</param>
public AccessorFactory(ISetAccessorFactory setAccessorFactory,
IGetAccessorFactory getAccessorFactory)
{
_setAccessorFactory = setAccessorFactory;
_getAccessorFactory = getAccessorFactory;
}
/// <summary>
/// Builds a <see cref="ResultPropertyCollection"/> for an <see cref="AutoResultMap"/>.
/// </summary>
/// <param name="dataExchangeFactory">The data exchange factory.</param>
/// <param name="reader">The reader.</param>
/// <param name="resultObject">The result object.</param>
public static ResultPropertyCollection Build <T>(DataExchangeFactory dataExchangeFactory,
IDataReader reader,
ref T resultObject)
{
Type targetType = resultObject.GetType();
ResultPropertyCollection properties = new ResultPropertyCollection();
try
{
// Get all PropertyInfo from the resultObject properties
var reflectionInfo = ReflectionInfo.GetInstance(targetType);
var membersName = reflectionInfo.GetWriteableMemberNames();
var propertyMap = new Hashtable();
int length = membersName.Length;
for (int i = 0; i < length; i++)
{
ISetAccessorFactory setAccessorFactory = dataExchangeFactory.AccessorFactory.SetAccessorFactory;
ISetAccessor setAccessor = setAccessorFactory.CreateSetAccessor(targetType, membersName[i]);
propertyMap.Add(membersName[i], setAccessor);
}
// Get all column Name from the reader
// and build a resultMap from with the help of the PropertyInfo[].
var dataColumn = reader.GetSchemaTable();
if (dataColumn == null)
{
return(new ResultPropertyCollection());
}
int count = dataColumn.Rows.Count;
for (int i = 0; i < count; i++)
{
var columnName = dataColumn.Rows[i][0].ToString();
var matchedSetAccessor = propertyMap[columnName] as ISetAccessor;
var property = new ResultProperty {
ColumnName = columnName, ColumnIndex = i
};
if (resultObject is Hashtable)
{
property.PropertyName = columnName;
properties.Add(property);
}
Type propertyType = null;
if (matchedSetAccessor == null)
{
try
{
propertyType = ObjectProbe.GetMemberTypeForSetter(resultObject, columnName);
}
catch
{
// ignored
}
}
else
{
propertyType = matchedSetAccessor.MemberType;
}
if (propertyType != null || matchedSetAccessor != null)
{
property.PropertyName = (matchedSetAccessor != null ? matchedSetAccessor.Name : columnName);
if (matchedSetAccessor != null)
{
property.Initialize(dataExchangeFactory.TypeHandlerFactory, matchedSetAccessor);
}
else
{
property.TypeHandler = dataExchangeFactory.TypeHandlerFactory.GetTypeHandler(propertyType);
}
property.PropertyStrategy = PropertyStrategyFactory.Get(property);
properties.Add(property);
}
}
}
catch (Exception e)
{
throw new DataMapperException("Error automapping columns. Cause: " + e.Message, e);
}
return(properties);
}
protected virtual void TearDownFixture()
{
factoryGet = null;
factorySet = null;
}
protected virtual void SetUpFixture()
{
factoryGet = new GetAccessorFactory(true);
factorySet = new SetAccessorFactory(true);
}
public MultipleResultDeserializer(IDeserializerFactory deserializerFactory)
{
_deserializerFactory = deserializerFactory;
_setAccessorFactory = EmitSetAccessorFactory.Instance;
}
/// <summary>
/// Intialize the internal ISqlMapper instance.
/// </summary>
private void Initialize()
{
Reset();
#region Load Global Properties
if (_configScope.IsCallFromDao == false)
{
_configScope.NodeContext = _configScope.SqlMapConfigDocument.SelectSingleNode( ApplyDataMapperNamespacePrefix(XML_DATAMAPPER_CONFIG_ROOT), _configScope.XmlNamespaceManager);
ParseGlobalProperties();
}
#endregion
#region Load settings
_configScope.ErrorContext.Activity = "loading global settings";
XmlNodeList settings = _configScope.SqlMapConfigDocument.SelectNodes( ApplyDataMapperNamespacePrefix(XML_CONFIG_SETTINGS), _configScope.XmlNamespaceManager);
if (settings!=null)
{
foreach (XmlNode setting in settings)
{
if (setting.Attributes[ATR_USE_STATEMENT_NAMESPACES] != null )
{
string value = NodeUtils.ParsePropertyTokens(setting.Attributes[ATR_USE_STATEMENT_NAMESPACES].Value, _configScope.Properties);
_configScope.UseStatementNamespaces = Convert.ToBoolean( value );
}
if (setting.Attributes[ATR_CACHE_MODELS_ENABLED] != null )
{
string value = NodeUtils.ParsePropertyTokens(setting.Attributes[ATR_CACHE_MODELS_ENABLED].Value, _configScope.Properties);
_configScope.IsCacheModelsEnabled = Convert.ToBoolean( value );
}
if (setting.Attributes[ATR_USE_REFLECTION_OPTIMIZER] != null )
{
string value = NodeUtils.ParsePropertyTokens(setting.Attributes[ATR_USE_REFLECTION_OPTIMIZER].Value, _configScope.Properties);
_configScope.UseReflectionOptimizer = Convert.ToBoolean( value );
}
if (setting.Attributes[ATR_VALIDATE_SQLMAP] != null )
{
string value = NodeUtils.ParsePropertyTokens(setting.Attributes[ATR_VALIDATE_SQLMAP].Value, _configScope.Properties);
_configScope.ValidateSqlMap = Convert.ToBoolean( value );
}
}
}
#endregion
if (_objectFactory == null)
{
_objectFactory = new ObjectFactory(_configScope.UseReflectionOptimizer);
}
if (_setAccessorFactory == null)
{
_setAccessorFactory = new SetAccessorFactory(_configScope.UseReflectionOptimizer);
}
if (_getAccessorFactory == null)
{
_getAccessorFactory = new GetAccessorFactory(_configScope.UseReflectionOptimizer);
}
if (_sqlMapper == null)
{
AccessorFactory accessorFactory = new AccessorFactory(_setAccessorFactory, _getAccessorFactory);
_configScope.SqlMapper = new SqlMapper(_objectFactory, accessorFactory);
}
else
{
_configScope.SqlMapper = _sqlMapper;
}
ParameterMap emptyParameterMap = new ParameterMap(_configScope.DataExchangeFactory);
emptyParameterMap.Id = ConfigurationScope.EMPTY_PARAMETER_MAP;
_configScope.SqlMapper.AddParameterMap( emptyParameterMap );
_configScope.SqlMapper.IsCacheModelsEnabled = _configScope.IsCacheModelsEnabled;
#region Cache Alias
TypeAlias cacheAlias = new TypeAlias(typeof(MemoryCacheControler));
cacheAlias.Name = "MEMORY";
_configScope.SqlMapper.TypeHandlerFactory.AddTypeAlias(cacheAlias.Name, cacheAlias);
cacheAlias = new TypeAlias(typeof(LruCacheController));
cacheAlias.Name = "LRU";
_configScope.SqlMapper.TypeHandlerFactory.AddTypeAlias(cacheAlias.Name, cacheAlias);
cacheAlias = new TypeAlias(typeof(FifoCacheController));
cacheAlias.Name = "FIFO";
_configScope.SqlMapper.TypeHandlerFactory.AddTypeAlias(cacheAlias.Name, cacheAlias);
cacheAlias = new TypeAlias(typeof(AnsiStringTypeHandler));
cacheAlias.Name = "AnsiStringTypeHandler";
_configScope.SqlMapper.TypeHandlerFactory.AddTypeAlias(cacheAlias.Name, cacheAlias);
#endregion
#region Load providers
if (_configScope.IsCallFromDao == false)
{
GetProviders();
}
#endregion
#region Load DataBase
#region Choose the provider
IDbProvider provider = null;
if ( _configScope.IsCallFromDao==false )
{
provider = ParseProvider();
_configScope.ErrorContext.Reset();
}
#endregion
#region Load the DataSources
_configScope.ErrorContext.Activity = "loading Database DataSource";
XmlNode nodeDataSource = _configScope.SqlMapConfigDocument.SelectSingleNode( ApplyDataMapperNamespacePrefix(XML_DATABASE_DATASOURCE), _configScope.XmlNamespaceManager );
if (nodeDataSource == null)
{
if (_configScope.IsCallFromDao == false)
{
throw new ConfigurationException("There's no dataSource tag in SqlMap.config.");
}
else // patch from Luke Yang
{
_configScope.SqlMapper.DataSource = _configScope.DataSource;
}
}
else
{
if (_configScope.IsCallFromDao == false)
{
_configScope.ErrorContext.Resource = nodeDataSource.OuterXml.ToString();
_configScope.ErrorContext.MoreInfo = "parse DataSource";
DataSource dataSource = DataSourceDeSerializer.Deserialize( nodeDataSource );
dataSource.DbProvider = provider;
dataSource.ConnectionString = NodeUtils.ParsePropertyTokens(dataSource.ConnectionString, _configScope.Properties);
_configScope.DataSource = dataSource;
_configScope.SqlMapper.DataSource = _configScope.DataSource;
}
else
{
_configScope.SqlMapper.DataSource = _configScope.DataSource;
}
_configScope.ErrorContext.Reset();
}
#endregion
#endregion
#region Load Global TypeAlias
foreach (XmlNode xmlNode in _configScope.SqlMapConfigDocument.SelectNodes( ApplyDataMapperNamespacePrefix(XML_GLOBAL_TYPEALIAS), _configScope.XmlNamespaceManager))
{
_configScope.ErrorContext.Activity = "loading global Type alias";
TypeAliasDeSerializer.Deserialize(xmlNode, _configScope);
}
_configScope.ErrorContext.Reset();
#endregion
#region Load TypeHandlers
foreach (XmlNode xmlNode in _configScope.SqlMapConfigDocument.SelectNodes( ApplyDataMapperNamespacePrefix(XML_GLOBAL_TYPEHANDLER), _configScope.XmlNamespaceManager))
{
try
{
_configScope.ErrorContext.Activity = "loading typeHandler";
TypeHandlerDeSerializer.Deserialize( xmlNode, _configScope );
}
catch (Exception e)
{
NameValueCollection prop = NodeUtils.ParseAttributes(xmlNode, _configScope.Properties);
throw new ConfigurationException(
String.Format("Error registering TypeHandler class \"{0}\" for handling .Net type \"{1}\" and dbType \"{2}\". Cause: {3}",
NodeUtils.GetStringAttribute(prop, "callback"),
NodeUtils.GetStringAttribute(prop, "type"),
NodeUtils.GetStringAttribute(prop, "dbType"),
e.Message), e);
}
}
_configScope.ErrorContext.Reset();
#endregion
#region Load sqlMap mapping files
foreach (XmlNode xmlNode in _configScope.SqlMapConfigDocument.SelectNodes( ApplyDataMapperNamespacePrefix(XML_SQLMAP), _configScope.XmlNamespaceManager))
{
_configScope.NodeContext = xmlNode;
ConfigureSqlMap();
}
#endregion
#region Attach CacheModel to statement
if (_configScope.IsCacheModelsEnabled)
{
foreach(DictionaryEntry entry in _configScope.SqlMapper.MappedStatements)
{
_configScope.ErrorContext.Activity = "Set CacheModel to statement";
IMappedStatement mappedStatement = (IMappedStatement)entry.Value;
if (mappedStatement.Statement.CacheModelName.Length >0)
{
_configScope.ErrorContext.MoreInfo = "statement : "+mappedStatement.Statement.Id;
_configScope.ErrorContext.Resource = "cacheModel : " +mappedStatement.Statement.CacheModelName;
mappedStatement.Statement.CacheModel = _configScope.SqlMapper.GetCache(mappedStatement.Statement.CacheModelName);
}
}
}
_configScope.ErrorContext.Reset();
#endregion
#region Register Trigger Statements for Cache Models
foreach (DictionaryEntry entry in _configScope.CacheModelFlushOnExecuteStatements)
{
string cacheModelId = (string)entry.Key;
IList statementsToRegister = (IList)entry.Value;
if (statementsToRegister != null && statementsToRegister.Count > 0)
{
foreach (string statementName in statementsToRegister)
{
IMappedStatement mappedStatement = _configScope.SqlMapper.MappedStatements[statementName] as IMappedStatement;
if (mappedStatement != null)
{
CacheModel cacheModel = _configScope.SqlMapper.GetCache(cacheModelId);
if (_logger.IsDebugEnabled)
{
_logger.Debug("Registering trigger statement [" + mappedStatement.Id + "] to cache model [" + cacheModel.Id + "]");
}
cacheModel.RegisterTriggerStatement(mappedStatement);
}
else
{
if (_logger.IsWarnEnabled)
{
_logger.Warn("Unable to register trigger statement [" + statementName + "] to cache model [" + cacheModelId + "]. Statement does not exist.");
}
}
}
}
}
#endregion
#region Resolve resultMap / Discriminator / PropertyStategy attributes on Result/Argument Property
foreach(DictionaryEntry entry in _configScope.SqlMapper.ResultMaps)
{
_configScope.ErrorContext.Activity = "Resolve 'resultMap' attribute on Result Property";
ResultMap resultMap = (ResultMap)entry.Value;
for(int index=0; index< resultMap.Properties.Count; index++)
{
ResultProperty result = resultMap.Properties[index];
if(result.NestedResultMapName.Length >0)
{
result.NestedResultMap = _configScope.SqlMapper.GetResultMap(result.NestedResultMapName);
}
result.PropertyStrategy = PropertyStrategyFactory.Get(result);
}
for(int index=0; index< resultMap.Parameters.Count; index++)
{
ResultProperty result = resultMap.Parameters[index];
if(result.NestedResultMapName.Length >0)
{
result.NestedResultMap = _configScope.SqlMapper.GetResultMap(result.NestedResultMapName);
}
result.ArgumentStrategy = ArgumentStrategyFactory.Get( (ArgumentProperty)result );
}
if (resultMap.Discriminator != null)
{
resultMap.Discriminator.Initialize(_configScope);
}
}
_configScope.ErrorContext.Reset();
#endregion
}
public AccessorFactory(ISetAccessorFactory setAccessorFactory, IGetAccessorFactory getAccessorFactory)
{
this._setAccessorFactory = setAccessorFactory;
this._getAccessorFactory = getAccessorFactory;
}
/// <summary>
/// Builds the the iBATIS core model (statement, alias, resultMap, parameterMap, dataSource)
/// from an <see cref="IConfigurationStore"/> and store all the refrences in an <see cref="IModelStore"/> .
/// </summary>
/// <param name="configurationSetting">The configuration setting.</param>
/// <param name="store">The configuration store.</param>
/// <returns>The model store</returns>
public virtual void BuildModel(ConfigurationSetting configurationSetting, IConfigurationStore store)
{
IObjectFactory objectFactory = null;
IGetAccessorFactory getAccessorFactory = null;
ISetAccessorFactory setAccessorFactory = null;
ISessionFactory sessionFactory = null;
ISessionStore sessionStore = null;
if (configurationSetting != null)
{
objectFactory = configurationSetting.ObjectFactory;
setAccessorFactory = configurationSetting.SetAccessorFactory;
getAccessorFactory = configurationSetting.GetAccessorFactory;
dataSource = configurationSetting.DataSource;
sessionFactory = configurationSetting.SessionFactory;
sessionStore = configurationSetting.SessionStore;
dynamicSqlEngine = configurationSetting.DynamicSqlEngine;
isCacheModelsEnabled = configurationSetting.IsCacheModelsEnabled;
useStatementNamespaces = configurationSetting.UseStatementNamespaces;
useReflectionOptimizer = configurationSetting.UseReflectionOptimizer;
preserveWhitespace = configurationSetting.PreserveWhitespace;
}
// Xml setting override code setting
//取store中的数据初始化类成员 为下面做准备
LoadSetting(store);
if (objectFactory == null)
{
objectFactory = new ObjectFactory(useReflectionOptimizer);
}
if (setAccessorFactory == null)
{
setAccessorFactory = new SetAccessorFactory(useReflectionOptimizer);
}
if (getAccessorFactory == null)
{
getAccessorFactory = new GetAccessorFactory(useReflectionOptimizer);
}
AccessorFactory accessorFactory = new AccessorFactory(setAccessorFactory, getAccessorFactory);
TypeHandlerFactory typeHandlerFactory = new TypeHandlerFactory();
TypeAlias alias = new TypeAlias("MEMORY", typeof(PerpetualCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Perpetual", typeof(PerpetualCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("LRU", typeof(LruCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Lru", typeof(LruCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("FIFO", typeof(FifoCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Fifo", typeof(FifoCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("Weak", typeof(WeakCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("WEAK", typeof(WeakCache));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("MemCached", typeof(MemCached));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("MEMCACHED", typeof(MemCached));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
alias = new TypeAlias("AnsiStringTypeHandler", typeof(AnsiStringTypeHandler));
typeHandlerFactory.AddTypeAlias(alias.Id, alias);
//将以上类信息存入到modelStore中 实质性工作
modelStore.DataExchangeFactory = new DataExchangeFactory(typeHandlerFactory, objectFactory, accessorFactory);
if (sessionStore == null)
{
sessionStore = SessionStoreFactory.GetSessionStore(modelStore.Id);
}
//将ISessionStore类对象存入modelStore中 准备数据库的连接 与 事物操作功能 实质性工作
modelStore.SessionStore = sessionStore;
//初始化DefaultModelBuilder的成员变量
deSerializerFactory = new DeSerializerFactory(modelStore);
//设置一个空类型的参数映射类
ParameterMap emptyParameterMap = new ParameterMap(
ConfigConstants.EMPTY_PARAMETER_MAP,
string.Empty,
string.Empty,
typeof(string),
modelStore.DataExchangeFactory.GetDataExchangeForClass(null), //获得ComplexDataExchange对象
false);
//向参数字典中添加一个空参数类
modelStore.AddParameterMap(emptyParameterMap);
//完成了对DefaultModelBuilder成员变量dbProviderFactory的初始化，其中完成了对provider使用中节点的类初始化
BuildProviders(store);
//完成了对DefaultModelBuilder成员变量IDataSource的初始化,包括数据库的名字 连接字符串 以及DbPrivder类
BuildDataSource(store);
if (sessionFactory == null)
{
sessionFactory = new DefaultSessionFactory(
dataSource,
modelStore.SessionStore,
new DefaultTransactionManager(new AdoTransactionFactory()));
}
//初始化modelStore中的ISessionFactory变量
modelStore.SessionFactory = sessionFactory;
//将具体SQLXML配置文件中的Alias节点对应的别名信息写入到modelStore中的TypeHandlerFactory的字典中
BuildTypeAlias(store);
//将TypeHanders下的子节点信息放入 modelStore.DataExchangeFactory.TypeHandlerFactory中的字典当中
BuildTypeHandlers(store);
//将cacheModels下子节点cacheModel加入到modelStore的CacheModel字典中
BuildCacheModels(store);
//将resultMap节点信息添加到modelStore的resultMaps中
BuildResultMaps(store);
//为resultMapping属性所在的节点信息类设置对应的ResultProperty
for (int i = 0; i < nestedProperties.Count; i++)
{
ResultProperty property = nestedProperties[i];
property.NestedResultMap = modelStore.GetResultMap(property.NestedResultMapName);
}
for (int i = 0; i < discriminators.Count; i++)
{
//完成对discriminator类中对字典的初始化
discriminators[i].Initialize(modelStore);
}
//将parameter节点信息添加到modelStore类中的parameterMaps字典中
BuildParameterMaps(store);
//将statements下的节点添加到modelStore的statements的字典中
BuildMappedStatements(store, configurationSetting);
for (int i = 0; i < store.CacheModels.Length; i++)
{
CacheModel cacheModel = modelStore.GetCacheModel(store.CacheModels[i].Id);
for (int j = 0; j < cacheModel.StatementFlushNames.Count; j++)
{
string statement = cacheModel.StatementFlushNames[j];
IMappedStatement mappedStatement = modelStore.GetMappedStatement(statement);
if (mappedStatement != null)
{
//为IMappedStatement类的Executed制定委托事件 目的是清空缓存
cacheModel.RegisterTriggerStatement(mappedStatement);
if (logger.IsDebugEnabled)
{
logger.Debug("Registering trigger statement [" + statement + "] to cache model [" + cacheModel.Id + "]");
}
}
else
{
if (logger.IsWarnEnabled)
{
logger.Warn("Unable to register trigger statement [" + statement + "] to cache model [" + cacheModel.Id + "]. Statement does not exist.");
}
}
}
}
if (logger.IsInfoEnabled)
{
logger.Info("Model Store");
logger.Info(modelStore.ToString());
}
}
protected virtual void SetUpFixture()
{
factoryGet = new GetAccessorFactory(true);
factorySet = new SetAccessorFactory(true);
}
protected virtual void TearDownFixture()
{
factoryGet = null;
factorySet = null;
}
/// <summary>
/// Builds a <see cref="ResultPropertyCollection"/> for an <see cref="AutoResultMap"/>.
/// </summary>
/// <param name="dataExchangeFactory">The data exchange factory.</param>
/// <param name="reader">The reader.</param>
/// <param name="resultObject">The result object.</param>
/// <param name="isUseAutoMapCompatibilityMode">The result object.</param>
public static ResultPropertyCollection Build(DataExchangeFactory dataExchangeFactory,
IDataReader reader,
ref object resultObject,
bool isUseAutoMapCompatibilityMode)
{
Type targetType = resultObject.GetType();
ResultPropertyCollection properties = new ResultPropertyCollection();
try
{
// Get all PropertyInfo from the resultObject properties
ReflectionInfo reflectionInfo = ReflectionInfo.GetInstance(targetType);
string[] membersName = reflectionInfo.GetPublicWriteableMemberNames();
Hashtable propertyMap = new Hashtable();
int length = membersName.Length;
for (int i = 0; i < length; i++)
{
var memberName = membersName[i];
ISetAccessorFactory setAccessorFactory = dataExchangeFactory.AccessorFactory.SetAccessorFactory;
ISetAccessor setAccessor = setAccessorFactory.CreateSetAccessor(targetType, memberName);
var menberInfo = reflectionInfo.GetSetter(memberName);
//ʹ�ñ�ע������Ϊ�к����ԵĹ�ϵ
var attrs = menberInfo.GetCustomAttribute <AliasAttribute>();
if (attrs != null)
{
memberName = attrs.Name;
}
else if (isUseAutoMapCompatibilityMode)//���ü���ģʽ
{
memberName = memberName.Replace("_", "").ToLower();
}
propertyMap.Add(memberName, setAccessor);
}
// Get all column Name from the reader
// and build a resultMap from with the help of the PropertyInfo[].
DataTable dataColumn = reader.GetSchemaTable();
int count = dataColumn.Rows.Count;
for (int i = 0; i < count; i++)
{
string columnName = dataColumn.Rows[i][0].ToString();
ISetAccessor matchedSetAccessor = propertyMap[columnName] as ISetAccessor;
if (matchedSetAccessor == null && isUseAutoMapCompatibilityMode)
{
columnName = columnName.Replace("_", "").ToLower();
matchedSetAccessor = propertyMap[columnName] as ISetAccessor;
}
ResultProperty property = new ResultProperty();
property.ColumnName = columnName;
property.ColumnIndex = i;
if (resultObject is Hashtable)
{
property.PropertyName = columnName;
properties.Add(property);
}
Type propertyType = null;
if (matchedSetAccessor == null)
{
try
{
propertyType = ObjectProbe.GetMemberTypeForSetter(resultObject, columnName);
}
catch
{
_logger.Error("The column [" + columnName + "] could not be auto mapped to a property on [" + resultObject.ToString() + "]");
}
}
else
{
propertyType = matchedSetAccessor.MemberType;
}
if (propertyType != null || matchedSetAccessor != null)
{
property.PropertyName = (matchedSetAccessor != null ? matchedSetAccessor.Name : columnName);
if (matchedSetAccessor != null)
{
property.Initialize(dataExchangeFactory.TypeHandlerFactory, matchedSetAccessor);
}
else
{
property.TypeHandler = dataExchangeFactory.TypeHandlerFactory.GetTypeHandler(propertyType);
}
property.PropertyStrategy = PropertyStrategyFactory.Get(property);
properties.Add(property);
}
}
}
catch (Exception e)
{
throw new DataMapperException("Error automapping columns. Cause: " + e.Message, e);
}
return(properties);
}
