/// <summary>
/// Returns the type of a specific property.
/// </summary>
/// <param name="property"><see cref="PropertyData"/> of the property.</param>
/// <returns>Type of the property.</returns>
/// <exception cref="PropertyNotRegisteredException">The property is not registered.</exception>
Type IModel.GetPropertyType(PropertyData property)
{
return(((IModel)this).GetPropertyType(property.Name));
}
/// <summary>
/// Initializes a specific property for this object.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="lateRegistration">If set to <c>true</c>, the property is assumed to be registered after the official initialization.</param>
/// <param name="isCalculatedProperty">if set to <c>true</c>, the property is a calculated property.</param>
/// <exception cref="ArgumentNullException">The <paramref name="property" /> is <c>null</c>.</exception>
/// <exception cref="InvalidPropertyException">The name of the property is invalid.</exception>
/// <exception cref="PropertyAlreadyRegisteredException">The property is already registered.</exception>
private void InitializeProperty(PropertyData property, bool lateRegistration = false, bool isCalculatedProperty = false)
{
InitializeProperty(property.Name, property.Type, property.GetDefaultValue(), property.SetParent, property.PropertyChangedEventHandler,
property.IsSerializable, property.IncludeInSerialization, property.IncludeInBackup, property.IsModelBaseProperty, lateRegistration, isCalculatedProperty);
}
/// <summary>
/// Gets the <see cref="PropertyInfo"/> for the specified property.
/// </summary>
/// <param name="property">The property.</param>
/// <returns><see cref="PropertyInfo"/> or <c>null</c> if no property info is found.</returns>
protected PropertyInfo GetPropertyInfo(PropertyData property)
{
return(GetPropertyInfo(property.Name));
}
/// <summary>
/// Initializes a new instance of the <see cref="FieldValidationResult"/> class.
/// </summary>
/// <param name="property">The property data.</param>
/// <param name="validationResultType">Type of the validation result.</param>
/// <param name="messageFormat">The message format.</param>
/// <param name="args">The args.</param>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException">The <paramref name="messageFormat"/> is <c>null</c> or whitespace.</exception>
public FieldValidationResult(PropertyData property, ValidationResultType validationResultType, string messageFormat, params object[] args)
: this(property.Name, validationResultType, messageFormat, args)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyValue"/> class.
/// </summary>
/// <param name="propertyData">The property data.</param>
/// <param name="keyValuePair">The key value pair.</param>
/// <exception cref="ArgumentNullException">The <paramref name="propertyData"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException">The <c>Key</c> of <paramref name="keyValuePair"/> is <c>null</c> or whitespace.</exception>
public PropertyValue(PropertyData propertyData, KeyValuePair <string, object> keyValuePair)
: this(propertyData, keyValuePair.Key, keyValuePair.Value)
{
}
/// <summary>
/// Sets the value of a specific property.
/// </summary>
/// <param name="property">The property to set.</param>
/// <param name="value">Value of the property.</param>
/// <param name="notifyOnChange">If <c>true</c>, the <see cref="INotifyPropertyChanged.PropertyChanged"/> event will be invoked.</param>
/// <param name="validateAttributes">If set to <c>true</c>, the validation attributes on the property will be validated.</param>
/// <exception cref="PropertyNotNullableException">The property is not nullable, but <paramref name="value"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
internal void SetValue(PropertyData property, object value, bool notifyOnChange, bool validateAttributes)
{
Argument.IsNotNull("property", property);
// Is the object currently read-only (and aren't we changing that)?
if (IsReadOnly)
{
if (property != IsReadOnlyProperty)
{
Log.Warning("Cannot set property '{0}', object is currently read-only", property.Name);
return;
}
}
if (property.IsCalculatedProperty)
{
Log.Warning("Cannot set property '{0}', the property is a calculated property", property.Name);
return;
}
if (!LeanAndMeanModel)
{
if ((value != null) && !property.Type.IsInstanceOfTypeEx(value))
{
if (!value.GetType().IsCOMObjectEx())
{
throw new InvalidPropertyValueException(property.Name, property.Type, value.GetType());
}
}
}
lock (_propertyValuesLock)
{
var oldValue = GetValueFast(property.Name);
var areOldAndNewValuesEqual = ObjectHelper.AreEqualReferences(oldValue, value);
if (notifyOnChange && (AlwaysInvokeNotifyChanged || !areOldAndNewValuesEqual) && !LeanAndMeanModel)
{
var propertyChangingEventArgs = new AdvancedPropertyChangingEventArgs(property.Name);
RaisePropertyChanging(this, propertyChangingEventArgs);
if (propertyChangingEventArgs.Cancel)
{
Log.Debug("Change of property '{0}.{1}' is canceled in PropertyChanging event", GetType().FullName, property.Name);
return;
}
}
// Validate before assigning, dynamic properties will cause exception
if (validateAttributes && !LeanAndMeanModel)
{
ValidatePropertyUsingAnnotations(property.Name, value, property);
}
if (!areOldAndNewValuesEqual)
{
SetValueFast(property.Name, value);
}
if (notifyOnChange && (AlwaysInvokeNotifyChanged || !areOldAndNewValuesEqual) && !LeanAndMeanModel)
{
RaisePropertyChanged(property.Name, oldValue, value);
}
}
}
/// <summary>
/// Sets the value of a specific property.
/// </summary>
/// <param name="property">The property to set.</param>
/// <param name="value">Value of the property.</param>
/// <param name="notifyOnChange">If <c>true</c>, the <see cref="INotifyPropertyChanged.PropertyChanged"/> event will be invoked.</param>
/// <exception cref="PropertyNotNullableException">The property is not nullable, but <paramref name="value"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
protected internal void SetValue(PropertyData property, object value, bool notifyOnChange = true)
{
SetValue <object>(property, value, notifyOnChange);
}
/// <summary>
/// Sets the value of a specific property.
/// </summary>
/// <param name="property"><see cref="PropertyData"/> of the property.</param>
/// <param name="value">Value of the property.</param>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
/// <exception cref="PropertyNotRegisteredException">The property is not registered.</exception>
protected internal void SetValue(PropertyData property, object value)
{
Argument.IsNotNull("property", property);
SetValue(property, value, true, true);
}
/// <summary>
/// Returns the typed default value of a specific property.
/// </summary>
/// <typeparam name="TValue">The type of the 1.</typeparam>
/// <param name="property"><see cref="PropertyData"/> of the property.</param>
/// <returns>Default value of the property.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
/// <exception cref="PropertyNotRegisteredException">The property is not registered.</exception>
TValue IModel.GetDefaultValue <TValue>(PropertyData property)
{
Argument.IsNotNull("property", property);
return(((IModel)this).GetDefaultValue <TValue>(property.Name));
}
/// <summary>
/// Sets the value of a specific property.
/// </summary>
/// <param name="property"><see cref="PropertyData"/> of the property.</param>
/// <param name="value">Value of the property.</param>
/// <exception cref="ArgumentNullException">The <paramref name="property"/> is <c>null</c>.</exception>
/// <exception cref="PropertyNotRegisteredException">The property is not registered.</exception>
protected internal void SetValue(PropertyData property, object value)
{
SetValue(property, value, true, true);
}
/// <summary>
/// Gets the property value to use during deserialization.
/// <para />
/// This method allows the customization of the property value deserialization.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="serializedValue">The value that was serialized.</param>
/// <returns>The value to deserialize.</returns>
protected virtual object GetPropertyValueForDeserialization(PropertyData property, object serializedValue)
{
return(serializedValue);
}
/// <summary>
/// Gets the property value to use during serialization.
/// <para />
/// This method allows the customization of property value serialization.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="propertyValue">The actual value of the property.</param>
/// <returns>The value to serialize.</returns>
protected virtual object GetPropertyValueForSerialization(PropertyData property, object propertyValue)
{
return(propertyValue);
}
