private void initMaterials()
{
// Get the list of existing materials from our XML data file
string materialsDataFile = Path.Combine(dataDir, "Materials.xml");
string materialsSchemaFile = Path.Combine(schemaDir, "Materials.xsd");
MaterialsCollection materials = new MaterialsCollection(materialsDataFile, materialsSchemaFile);
// Persist the list in the database
ISession session = null;
ITransaction transaction = null;
try {
session = factory.OpenSession();
transaction = session.BeginTransaction();
foreach (Material m in materials)
{
P_Material p_mat = new P_Material();
p_mat.Name = m.Name;
session.Save(p_mat);
}
transaction.Commit();
} catch {
if (transaction != null)
{
transaction.Rollback();
}
throw;
} finally {
if (session != null)
{
session.Close();
}
}
}
public P_Material[] ListAllMaterials()
{
ISession session = factory.OpenSession();
ICriteria criterion = session.CreateCriteria(typeof(P_Material));
System.Collections.IList materialsList = criterion.List();
P_Material[] answer = new P_Material[materialsList.Count];
for (int i = 0; i < materialsList.Count; i++)
{
answer[i] = (P_Material)materialsList[i];
}
return(answer);
}
public void SetState(int userId, State rawState)
{
ISession session = null;
ITransaction transaction = null;
try {
session = factory.OpenSession();
transaction = session.BeginTransaction();
P_User user = session.Load <P_User>(userId);
ICriteria criterion = session.CreateCriteria(typeof(P_Cooler));
criterion.Add(Expression.Eq("Name", rawState.coolerName));
P_Cooler cooler = criterion.UniqueResult <P_Cooler>();
criterion = session.CreateCriteria(typeof(P_Material));
criterion.Add(Expression.Eq("Name", rawState.materialName));
P_Material material = criterion.UniqueResult <P_Material>();
P_State state = new P_State(rawState.length, rawState.crossSection, rawState.powerFactor, rawState.inputPower, rawState.cost, rawState.stressLimit, rawState.temperature, rawState.cooledLength, rawState.isValidSolution);
state.Cooler = cooler;
state.Material = material;
user.OpenEpisode.AddState(state);
session.Save(state);
transaction.Commit();
} catch {
if (transaction != null)
{
transaction.Rollback();
throw;
}
} finally {
if (session != null)
{
session.Close();
}
}
}