/// <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;
}
protected virtual void SetUpFixture()
{
factoryGet = new GetAccessorFactory(true);
factorySet = new SetAccessorFactory(true);
}
protected virtual void TearDownFixture()
{
factoryGet = null;
factorySet = null;
}
/// <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
}
