object IDictionaryPropertyGetter.GetPropertyValue(
IDictionaryAdapter dictionaryAdapter,
string key,
object storedValue,
PropertyDescriptor property,
bool ifExists
)
{
XmlAccessor accessor;
if (TryGetAccessor(key, property, null != storedValue, out accessor))
{
storedValue = accessor.GetPropertyValue(
node,
dictionaryAdapter,
references,
!ifExists
);
if (null != storedValue)
{
AttachObservers(storedValue, dictionaryAdapter, property);
dictionaryAdapter.StoreProperty(property, key, storedValue);
}
}
return(storedValue);
}
/// <summary>
/// Sets the property value.
/// </summary>
/// <param name="dictionaryAdapter">The dictionary adapter.</param>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
/// <param name="descriptor">The descriptor.</param>
/// <returns></returns>
public bool SetPropertyValue(IDictionaryAdapter dictionaryAdapter, string key, ref object value, PropertyDescriptor descriptor)
{
key = GetKey(dictionaryAdapter, key, descriptor);
var behaviors = dictionaryBehaviors;
if (behaviors != null)
{
var count = behaviors.Count;
for (int i = 0; i < count; i++)
{
var setter = behaviors[i] as IDictionaryPropertySetter;
if (setter != null)
{
if (setter.SetPropertyValue(dictionaryAdapter, key, ref value, this) == false)
{
return(false);
}
}
}
}
dictionaryAdapter.StoreProperty(this, key, value);
return(true);
}
object IDictionaryPropertyGetter.GetPropertyValue(IDictionaryAdapter dictionaryAdapter, string key, object storedValue,
PropertyDescriptor property, bool ifExists)
{
if (ShouldIgnoreProperty(property) == false &&
(storedValue == null || IsVolatileProperty(dictionaryAdapter, property)))
{
var result = EvaluateProperty(key, property, dictionaryAdapter);
storedValue = ReadProperty(result, ifExists, dictionaryAdapter);
if (storedValue != null)
{
dictionaryAdapter.StoreProperty(property, key, storedValue);
}
}
return(storedValue);
}
/// <summary>
/// Sets the property value.
/// </summary>
/// <param name="dictionaryAdapter">The dictionary adapter.</param>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
/// <param name="descriptor">The descriptor.</param>
/// <returns></returns>
public bool SetPropertyValue(IDictionaryAdapter dictionaryAdapter,
string key, ref object value, PropertyDescriptor descriptor)
{
key = GetKey(dictionaryAdapter, key, descriptor);
if (setters != null)
{
foreach (var setter in setters)
{
if (setter.SetPropertyValue(dictionaryAdapter, key, ref value, this) == false)
{
return(true);
}
}
}
dictionaryAdapter.StoreProperty(this, key, value);
return(true);
}
object IDictionaryPropertyGetter.GetPropertyValue(IDictionaryAdapter dictionaryAdapter, string key, object storedValue,
PropertyDescriptor property, bool ifExists)
{
if (ShouldIgnoreProperty(property) == false &&
(storedValue == null || IsVolatileProperty(dictionaryAdapter, property)))
{
var result = EvaluateProperty(key, property, dictionaryAdapter);
storedValue = ReadProperty(result, ifExists, dictionaryAdapter);
if (storedValue != null)
{
dictionaryAdapter.StoreProperty(property, key, storedValue);
}
}
return storedValue;
}
/// <summary>
/// Sets the property value.
/// </summary>
/// <param name="dictionaryAdapter">The dictionary adapter.</param>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
/// <param name="descriptor">The descriptor.</param>
/// <returns></returns>
public bool SetPropertyValue(IDictionaryAdapter dictionaryAdapter,
string key, ref object value, PropertyDescriptor descriptor)
{
bool consumed = false;
key = GetKey(dictionaryAdapter, key, descriptor);
if (setters != null)
{
foreach(var setter in setters)
{
if (!setter.SetPropertyValue(dictionaryAdapter, key, ref value, this))
{
consumed = true;
}
}
}
if (descriptor != null && descriptor.Setters != null)
{
foreach (var setter in descriptor.Setters)
{
if (!setter.SetPropertyValue(dictionaryAdapter, key, ref value, this))
{
consumed = true;
}
}
}
if (!consumed)
{
dictionaryAdapter.StoreProperty(this, key, value);
}
return !consumed;
}
/// <summary>
/// Sets the property value.
/// </summary>
/// <param name="dictionaryAdapter">The dictionary adapter.</param>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
/// <param name="descriptor">The descriptor.</param>
/// <returns></returns>
public bool SetPropertyValue(IDictionaryAdapter dictionaryAdapter,
string key, ref object value, PropertyDescriptor descriptor)
{
key = GetKey(dictionaryAdapter, key, descriptor);
if (setters != null)
{
foreach(var setter in setters)
{
if (setter.SetPropertyValue(dictionaryAdapter, key, ref value, this) == false)
{
return true;
}
}
}
dictionaryAdapter.StoreProperty(this, key, value);
return true;
}
