/// <summary>
/// Initializes a new instance of the <see cref="BindingContext" /> class.
/// </summary>
/// <param name="bindingContext">
/// The binding context.
/// </param>
/// <exception cref="ArgumentNullException">
/// The type of <paramref name="bindingContext" /> is null.
/// </exception>
public BindingContext(BindingContext bindingContext)
{
if (bindingContext == null)
{
throw new ArgumentNullException(nameof(bindingContext));
}
this.preliminaryEntityReferences = bindingContext.preliminaryEntityReferences;
this.DefaultColumnFamily = bindingContext.DefaultColumnFamily;
this.IdPropertyName = bindingContext.IdPropertyName != null
? new Regex(bindingContext.IdPropertyName.ToString(), RegexOptions.Compiled)
: null;
this.TimestampPropertyName = bindingContext.TimestampPropertyName != null
? new Regex(bindingContext.TimestampPropertyName.ToString(), RegexOptions.Compiled)
: null;
this.StrictExplicitColumnBinding = bindingContext.StrictExplicitColumnBinding;
this.StrictExplicitTableBinding = bindingContext.StrictExplicitTableBinding;
this.StrictExplicitKeyBinding = bindingContext.StrictExplicitKeyBinding;
this.StrictStaticTableBinding = bindingContext.StrictStaticTableBinding;
this.StrictStaticColumnBinding = bindingContext.StrictStaticColumnBinding;
this.columnBindings =
new ConcurrentTypeDictionary <BindingSpec <IColumnBinding> >(bindingContext.columnBindings);
this.keyBindings = new ConcurrentTypeDictionary <IKeyBinding>(bindingContext.keyBindings);
this.tableBindings = new ConcurrentTypeDictionary <BindingSpec <ITableBinding> >(bindingContext.tableBindings);
this.Refresh();
}
/// <summary>
/// Refresh all lazy initializations.
/// </summary>
private void Refresh()
{
lock (this.syncRoot)
{
if (this.registeredColumnBindings == null || this.registeredColumnBindings.IsValueCreated)
{
this.registeredColumnBindings = new Lazy <ConcurrentTypeDictionary <IColumnBinding> >(
() =>
{
var bindings = new ConcurrentTypeDictionary <IColumnBinding>();
foreach (var kv in this.columnBindings)
{
bindings.TryAdd(kv.Key, kv.Value.Binding);
}
return(bindings);
});
}
if (this.registeredColumnNames == null || this.registeredColumnNames.IsValueCreated)
{
this.registeredColumnNames = new Lazy <IDictionary <string, ISet <string> > >(
() =>
{
var columnNames =
new System.Collections.Concurrent.ConcurrentDictionary <string, ISet <string> >();
foreach (var binding in this.RegisteredColumnBindings().Values)
{
var columnQualifiers = columnNames.GetOrAdd(binding.ColumnFamily,
_ => new ConcurrentSet <string>());
if (binding.ColumnQualifier != null)
{
columnQualifiers.Add(binding.ColumnQualifier);
}
}
return(columnNames);
});
}
if (this.registeredTableBindings == null || this.registeredTableBindings.IsValueCreated)
{
this.registeredTableBindings = new Lazy <ConcurrentTypeDictionary <ITableBinding> >(
() =>
{
var bindings = new ConcurrentTypeDictionary <ITableBinding>();
foreach (var kv in this.tableBindings)
{
bindings.TryAdd(kv.Key, kv.Value.Binding);
}
return(bindings);
});
}
}
this.preliminaryEntityReferences.Clear();
}
/// <summary>
/// Initializes a new instance of the <see cref="BindingContext" /> class.
/// </summary>
public BindingContext()
{
this.preliminaryEntityReferences = new ConcurrentTypeDictionary <EntityReference>();
this.DefaultColumnFamily = "e";
this.IdPropertyName = DefaultIdPropertyName;
this.TimestampPropertyName = DefaultTimestampPropertyName;
this.Refresh();
}
