private static MaximoResult DoExecuteCrud(OperationWrapper operationWrapper, IMaximoConnector connector)
{
if (!OperationConstants.IsCrud(operationWrapper.OperationName))
{
//custom operation
return(null);
}
var crudConnector = new MaximoCrudConnectorEngine((IMaximoCrudConnector)connector);
var crudOperationData = (CrudOperationData)operationWrapper.OperationData(null);
switch (operationWrapper.OperationName)
{
case OperationConstants.CRUD_CREATE:
return(crudConnector.Create(crudOperationData));
case OperationConstants.CRUD_UPDATE:
return(crudConnector.Update(crudOperationData));
case OperationConstants.CRUD_DELETE:
return(crudConnector.Delete(crudOperationData));
case OperationConstants.CRUD_FIND_BY_ID:
return(crudConnector.FindById(crudOperationData));
}
return(null);
}
public MaximoResult InvokeCustomOperation(OperationWrapper operationWrapper)
{
var operationName = operationWrapper.OperationName;
var entityMetadata = operationWrapper.EntityMetadata;
try {
var mi = ReflectionUtil.GetMethodNamed(_connectorTemplate, operationName);
if (mi == null)
{
throw new InvalidOperationException(String.Format("operation {0} not found on entity {1}",
operationName,
entityMetadata.Name));
}
if (mi.GetParameters().Count() != 1)
{
throw new InvalidOperationException(
String.Format(ErrorParameter, operationName, entityMetadata.Name));
}
var fp = mi.GetParameters().First();
if (!typeof(OperationData).IsAssignableFrom(fp.ParameterType))
{
throw new InvalidOperationException(
String.Format(ErrorParameter, operationName, entityMetadata.Name));
}
var param = operationWrapper.OperationData(fp.ParameterType);
if (mi.ReturnType == typeof(void))
{
mi.Invoke(_connectorTemplate, new object[] { param });
return(null);
}
var ob = mi.Invoke(_connectorTemplate, new object[] { param });
if (ob is MaximoResult)
{
return((MaximoResult)ob);
}
return(new MaximoResult(param.Id, ob));
} catch (AmbiguousMatchException e) {
throw new InvalidOperationException(
String.Format("multiples methods found for operation {0} on entity {1}. Unable to decide", operationName,
entityMetadata.Name));
}
}