/// <summary>
/// Build dao contexts
/// </summary>
/// <param name="configurationScope">The scope of the configuration</param>
private void GetContexts(ConfigurationScope configurationScope)
{
DaoManager daoManager = null;
XmlAttribute attribute = null;
// Init
DaoManager.Reset();
// Build one daoManager for each context
foreach (XmlNode contextNode in configurationScope.DaoConfigDocument.SelectNodes(ApplyNamespacePrefix(XML_DAO_CONTEXT), configurationScope.XmlNamespaceManager))
{
configurationScope.ErrorContext.Activity = "build daoManager";
configurationScope.NodeContext = contextNode;
#region Configure a new DaoManager
attribute = contextNode.Attributes["id"];
daoManager = DaoManager.NewInstance(attribute.Value);
configurationScope.ErrorContext.Activity += daoManager.Id;
// default
attribute = contextNode.Attributes["default"];
if (attribute != null)
{
if (attribute.Value == "true")
{
daoManager.IsDefault = true;
}
else
{
daoManager.IsDefault = false;
}
}
else
{
daoManager.IsDefault = false;
}
#endregion
#region Properties
ParseGlobalProperties(configurationScope);
#endregion
#region provider
daoManager.DbProvider = ParseProvider(configurationScope);
configurationScope.ErrorContext.Resource = string.Empty;
configurationScope.ErrorContext.MoreInfo = string.Empty;
configurationScope.ErrorContext.ObjectId = string.Empty;
#endregion
#region DataSource
daoManager.DataSource = ParseDataSource(configurationScope);
daoManager.DataSource.DbProvider = daoManager.DbProvider;
#endregion
#region DaoSessionHandler
XmlNode nodeSessionHandler = contextNode.SelectSingleNode(ApplyNamespacePrefix(XML_DAO_SESSION_HANDLER), configurationScope.XmlNamespaceManager);
configurationScope.ErrorContext.Activity = "configure DaoSessionHandler";
// The resources use to initialize the SessionHandler
IDictionary resources = new Hashtable();
// By default, add the DataSource
resources.Add("DataSource", daoManager.DataSource);
// By default, add the useConfigFileWatcher
resources.Add("UseConfigFileWatcher", configurationScope.UseConfigFileWatcher);
IDaoSessionHandler sessionHandler = null;
Type typeSessionHandler = null;
if (nodeSessionHandler != null)
{
configurationScope.ErrorContext.Resource = nodeSessionHandler.InnerXml.ToString();
typeSessionHandler = configurationScope.DaoSectionHandlers[nodeSessionHandler.Attributes[ID_ATTRIBUTE].Value] as Type;
// Parse property node
foreach (XmlNode nodeProperty in nodeSessionHandler.SelectNodes(ApplyNamespacePrefix(XML_PROPERTY), configurationScope.XmlNamespaceManager))
{
resources.Add(nodeProperty.Attributes["name"].Value,
NodeUtils.ParsePropertyTokens(nodeProperty.Attributes["value"].Value, configurationScope.Properties));
}
}
else
{
typeSessionHandler = configurationScope.DaoSectionHandlers[DEFAULT_DAOSESSIONHANDLER_NAME] as Type;
}
// Configure the sessionHandler
configurationScope.ErrorContext.ObjectId = typeSessionHandler.FullName;
try
{
sessionHandler = (IDaoSessionHandler)Activator.CreateInstance(typeSessionHandler, EmptyObjects);
}
catch (Exception e)
{
throw new ConfigurationException(
string.Format("DaoManager could not configure DaoSessionHandler. DaoSessionHandler of type \"{0}\", failed. Cause: {1}", typeSessionHandler.Name, e.Message), e
);
}
sessionHandler.Configure(configurationScope.Properties, resources);
daoManager.DaoSessionHandler = sessionHandler;
configurationScope.ErrorContext.Resource = string.Empty;
configurationScope.ErrorContext.MoreInfo = string.Empty;
configurationScope.ErrorContext.ObjectId = string.Empty;
#endregion
#region Build Daos
ParseDaoFactory(configurationScope, daoManager);
#endregion
#region Register DaoManager
configurationScope.ErrorContext.MoreInfo = "register DaoManager";
configurationScope.ErrorContext.ObjectId = daoManager.Id;
DaoManager.RegisterDaoManager(daoManager.Id, daoManager);
configurationScope.ErrorContext.Resource = string.Empty;
configurationScope.ErrorContext.MoreInfo = string.Empty;
configurationScope.ErrorContext.ObjectId = string.Empty;
#endregion
}
}