private void Initialize(CodeTemplate template)
{
_namespace = (string)template.GetProperty("ClassNamespace");
_dalNamespace = (string)template.GetProperty("DalNamespace");
if (_dalNamespace == string.Empty) _dalNamespace = "Dal";
_objectName = (string)template.GetProperty("ObjectName");
_baseClass = (string)template.GetProperty("BaseClass");
//template settings
_transactionType = (TransactionalTypes)template.GetProperty("TransactionalType");
_propertyAuthorization = (PropertyAccessSecurity)template.GetProperty("PropertyAuthorization");
_useSecurity = (bool)template.GetProperty("AuthorizationRules");
_codeGenMethod = (CodeGenerationMethod)template.GetProperty("GenerationMethod");
_classType = (GenerationClassType)template.GetProperty("ClassType");
//db commands
_fetchCommand = string.Format(FetchCommandFormat, _objectName);
_insertCommand = string.Format(InsertCommandFormat, _objectName);
_updateCommand = string.Format(UpdateCommandFormat, _objectName);
_deleteCommand = string.Format(DeleteCommandFormat, _objectName);
}
private void LoadFromXml(CodeTemplate template)
{
//read from xml file
string path = (string)template.GetProperty("XmlFilePath");
XmlTextReader xtr = new XmlTextReader(path);
if(!MoveToObject(xtr, _objectName))
throw new ApplicationException(string.Format("Object {0} does not exist!", _objectName));
//read object attributes
while (xtr.MoveToNextAttribute())
{
switch (xtr.LocalName.ToLower())
{
case "namespace":
_namespace = xtr.Value;
break;
case "dalnamespace":
_dalNamespace = xtr.Value;
break;
case "access":
_access = xtr.Value;
break;
case "type":
_objectType = (ObjectType)Enum.Parse(typeof(ObjectType), xtr.Value, true);
break;
case "base":
_baseClass = xtr.Value;
break;
}
}
if (_entityName == string.Empty)
_entityName = _objectName;
//read object elements
while (xtr.Read())
{
if (xtr.NodeType == XmlNodeType.EndElement
&& xtr.LocalName.ToLower() == "object")
break; //reach end of object node
if (xtr.NodeType == XmlNodeType.Element) {
switch (xtr.LocalName.ToLower())
{
case "properties":
LoadProperties(xtr); //read properties
break;
case "transactionaltype":
_transactionType = (TransactionalTypes)Enum.Parse(typeof(TransactionalTypes), xtr.ReadElementString());
break;
case "propertyauthorization":
_propertyAuthorization = (PropertyAccessSecurity)Enum.Parse(typeof(PropertyAccessSecurity), xtr.ReadElementString());
break;
case "authorizationrules":
_useSecurity = bool.Parse(xtr.ReadElementString());
break;
case "relationship":
while (xtr.MoveToNextAttribute())
{
switch (xtr.LocalName.ToLower())
{
case "parent":
_parent = xtr.Value;
break;
case "child":
_child = xtr.Value;
break;
}
}
break;
case "dbcommands":
_dbName = xtr.GetAttribute("DbName");
while (xtr.Read())
{
if (xtr.NodeType == XmlNodeType.EndElement
&& xtr.LocalName.ToLower() == "dbcommands")
break; //reach end of properties node
if (xtr.NodeType == XmlNodeType.Element)
{
switch (xtr.LocalName.ToLower())
{
case "fetchcommand":
_fetchCommand = xtr.ReadElementString();
break;
case "insertcommand":
_insertCommand = xtr.ReadElementString();
break;
case "updatecommand":
_updateCommand = xtr.ReadElementString();
break;
case "deletecommand":
_deleteCommand = xtr.ReadElementString();
break;
}
}
}
break;
}
}
} //whild(xtr.Read())
xtr.Close();
}
