/// <inheritdoc/>
protected override void ExecuteSync(INodePresenter nodePresenter, object parameter, object preExecuteResult)
{
var assetNodePresenter = nodePresenter as IAssetNodePresenter;
var dictionaryDescriptor = (DictionaryDescriptor)nodePresenter.Descriptor;
var value = nodePresenter.Value;
NodeIndex newKey;
if (dictionaryDescriptor.KeyType == typeof(string))
{
newKey = GenerateStringKey(value, dictionaryDescriptor, parameter as string);
}
else if (dictionaryDescriptor.KeyType.IsEnum)
{
newKey = new NodeIndex(parameter);
}
else
{
newKey = new NodeIndex(Activator.CreateInstance(dictionaryDescriptor.KeyType));
}
var newItem = dictionaryDescriptor.ValueType.Default();
var instance = CreateInstance(dictionaryDescriptor.ValueType);
if (!AddNewItemCommand.IsReferenceType(dictionaryDescriptor.ValueType) && (assetNodePresenter == null || !assetNodePresenter.IsObjectReference(instance)))
{
newItem = instance;
}
nodePresenter.AddItem(newItem, newKey);
}
/// <inheritdoc/>
protected override void ExecuteSync(INodePresenter nodePresenter, object parameter, object preExecuteResult)
{
var assetNodePresenter = nodePresenter as IAssetNodePresenter;
var dictionaryDescriptor = (DictionaryDescriptor)nodePresenter.Descriptor;
var value = nodePresenter.Value;
NodeIndex?newKey;
if (parameter != null && TypeDescriptor.GetConverter(dictionaryDescriptor.KeyType).CanConvertFrom(parameter.GetType()))
{
newKey = GenerateGenericKey(value, dictionaryDescriptor, parameter);
}
else if (dictionaryDescriptor.KeyType.IsEnum)
{
newKey = new NodeIndex(parameter);
}
else
{
newKey = new NodeIndex(Activator.CreateInstance(dictionaryDescriptor.KeyType));
}
if (newKey != null)
{
if (!dictionaryDescriptor.ContainsKey(nodePresenter.Value, newKey.Value.Value))
{
var newItem = dictionaryDescriptor.ValueType.Default();
var instance = CreateInstance(dictionaryDescriptor.ValueType);
if (!AddNewItemCommand.IsReferenceType(dictionaryDescriptor.ValueType) && (assetNodePresenter == null || !assetNodePresenter.IsObjectReference(instance)))
{
newItem = instance;
}
nodePresenter.AddItem(newItem, newKey.Value);
}
}
}
