public virtual void Open(string storeFile, bool autoCreate = false)
{
Guard.NotNullOrEmpty(() => storeFile, storeFile);
using (tracer.StartActivity(Resources.PatternManager_TraceOpeningStore, storeFile))
using (new MouseCursor(System.Windows.Input.Cursors.Wait))
{
if (this.IsOpen)
{
this.Close();
}
this.StoreFile = storeFile;
//tracer.TraceData(TraceEventType.Verbose, Resources.PatternManager_OpeningStoreEventId, storeFile);
if (autoCreate && (!File.Exists(storeFile) || new FileInfo(storeFile).Length == 0))
{
storeFile = CreateEmptyStateFile(storeFile);
}
//// Do NOT dispose the DSL state or it becomes null in the model elements!!
if (VerifyDslVersion(storeFile))
{
var result = new Dsl.SerializationResult();
var dslStore = new Dsl.Store(this.serviceProvider, typeof(Dsl.CoreDomainModel), typeof(ProductStateStoreDomainModel));
using (var tx = dslStore.TransactionManager.BeginTransaction(Resources.PatternManager_OpenTransactionDescription, true))
{
using (new StorePropertyBag(dslStore, ProductState.IsSerializingKey, true))
{
// Flag the state as being deserialized. This is
// required by the ProductState class to ignore
// element added events until deserialization is
// completed.
var store = ProductStateStoreSerializationHelper.Instance.LoadModel(result, dslStore, storeFile, null, null, null);
if (!result.Failed)
{
this.productStore = store;
tx.Commit();
}
}
}
if (!result.Failed)
{
this.IsOpen = true;
this.Store.TransactionCommited += this.OnTransactionCommitedDoSave;
this.Store.ElementInstantiated += this.OnElementInstantiated;
this.Store.ElementLoaded += this.OnElementLoaded;
this.Store.ElementCreated += this.OnElementCreated;
this.Store.ElementDeleted += this.OnElementDeleted;
this.Store.ElementDeleting += this.OnElementDeleting;
this.RaiseIsOpenChanged();
tracer.Info(Resources.PatternManager_OpenedStore, this.StoreFile);
//tracer.TraceData(TraceEventType.Verbose, Resources.PatternManager_OpenedStoreEventId, storeFile);
}
else
{
this.messageService.ShowError(
Properties.Resources.PatternManager_FailedToOpenStore);
tracer.Error(Properties.Resources.PatternManager_DeSerializationFailed, this.StoreFile);
result.ForEach(msg => tracer.Warn(msg.ToString()));
}
}
}
}
