/// <summary>
/// Constructor.
/// </summary>
/// <param name="initializer">Initializer that takes care about the initialization of this connector.</param>
/// <param name="monoBehaviour">Mono behaviour this node is assigned to.</param>
/// <param name="path">Path in context this node is bound to.</param>
public DataContextNodeConnector(DataContextNodeConnectorInitializer initializer, MonoBehaviour monoBehaviour,
string path)
{
if (initializer == null)
{
throw new ArgumentNullException("initializer", "No initializer provided");
}
if (monoBehaviour == null)
{
throw new ArgumentNullException("monoBehaviour", "No mono behaviour provided");
}
this.initializer = initializer;
this.monoBehaviour = monoBehaviour;
this.path = path;
this.OnHierarchyChanged();
}
/// <summary>
/// Initializes the data binding, depending on the type of data binding.
/// </summary>
/// <param name="dataContextNodeConnectorInitializer">Initializer for data context node connectors.</param>
/// <param name="monoBehaviour">Mono behaviour this data binding belongs to.</param>
public void Init(DataContextNodeConnectorInitializer dataContextNodeConnectorInitializer, MonoBehaviour monoBehaviour)
{
if (this.IsInitialized)
{
Debug.LogWarning("Data Binding is already initialized", monoBehaviour);
return;
}
switch (this.Type)
{
case DataBindingType.Context:
{
this.dataContextNodeConnector = new DataContextNodeConnector(dataContextNodeConnectorInitializer, monoBehaviour, this.Path);
var initialValue = this.dataContextNodeConnector.SetValueListener(this.OnTargetValueChanged);
if (this.dataContextNodeConnector.IsInitialized)
{
this.OnTargetValueChanged(initialValue);
}
}
break;
case DataBindingType.Provider:
{
this.InitProvider(this.Provider);
}
break;
case DataBindingType.Constant:
{
this.OnTargetValueChanged(this.Constant);
}
break;
case DataBindingType.Reference:
{
this.OnTargetValueChanged(this.Reference == null ? null : this.Reference);
}
break;
}
}