public DesignObjectPropertyDescriptor(PropertyDescriptorData descriptorData)
: base(descriptorData.PropertyName, descriptorData.PropertyAttributes)
{
this.descriptorData = descriptorData;
this.validationErrorPropertyName = (null != this.descriptorData.PropertyValidator ?
string.Format(CultureInfo.InvariantCulture, "{0}{1}", this.descriptorData.PropertyName, DesignObjectWrapper.ValidationErrorSuffix) :
null);
}
public PropertyDescriptorCollection GetProperties()
{
Type type = this.GetType();
if (!DesignObjectWrapper.TypePropertyCollection.ContainsKey(type))
{
MethodInfo initMethod = type.GetMethod("InitializeTypeProperties", BindingFlags.Static | BindingFlags.Public);
PropertyDescriptorData[] properties = (PropertyDescriptorData[])initMethod.Invoke(null, null);
List <DesignObjectPropertyDescriptor> descriptors = new List <DesignObjectPropertyDescriptor>(properties.Length);
for (int i = 0; i < properties.Length; ++i)
{
properties[i].OwnerType = type;
DesignObjectPropertyDescriptor descriptor = new DesignObjectPropertyDescriptor(properties[i]);
if (null != properties[i].PropertyValidator)
{
string localPropertyName = properties[i].PropertyName;
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = type,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertyValidator = null,
PropertySetter = null,
PropertyType = typeof(string),
PropertyName = string.Format(CultureInfo.InvariantCulture, "{0}{1}", localPropertyName, ValidationErrorSuffix),
PropertyGetter = (instance) => (!instance.IsPropertyValid(localPropertyName) ? instance.validationErrors[localPropertyName] : string.Empty),
};
descriptors.Add(new DesignObjectPropertyDescriptor(data));
}
descriptors.Add(descriptor);
}
for (int i = 0; i < DesignObjectWrapper.DefaultProperties.Length; ++i)
{
descriptors.Add(this.ConstructDefaultPropertyPropertyDescriptor(DesignObjectWrapper.DefaultProperties[i]));
}
DesignObjectWrapper.TypePropertyCollection[type] = new PropertyDescriptorCollection(descriptors.ToArray(), true);
}
return(DesignObjectWrapper.TypePropertyCollection[type]);
}
public DesignObjectPropertyDescriptor(PropertyDescriptorData descriptorData)
: base(descriptorData.PropertyName, descriptorData.PropertyAttributes)
{
this.descriptorData = descriptorData;
this.validationErrorPropertyName = (null != this.descriptorData.PropertyValidator ?
string.Format(CultureInfo.InvariantCulture, "{0}{1}", this.descriptorData.PropertyName, DesignObjectWrapper.ValidationErrorSuffix) :
null);
}
DesignObjectPropertyDescriptor ConstructDefaultPropertyPropertyDescriptor(string propertyName)
{
DesignObjectPropertyDescriptor result = null;
if (string.Equals(propertyName, HasErrorsProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = null,
PropertyType = typeof(bool),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.HasErrors)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, ContentProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = (instance, value) => { instance.Content = (ModelItem)value; },
PropertyType = typeof(ModelItem),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.content)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, AutomationIdProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = null,
PropertyType = typeof(string),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.AutomationId)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, TimestampProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyType = typeof(DateTime),
PropertyValidator = null,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = (instance, value) => { instance.UpdateTimestamp(); },
PropertyGetter = (instance) => (instance.GetTimestamp())
};
result = new DesignObjectPropertyDescriptor(data);
}
return result;
}
public PropertyDescriptorCollection GetProperties()
{
Type type = this.GetType();
if (!DesignObjectWrapper.TypePropertyCollection.ContainsKey(type))
{
MethodInfo initMethod = type.GetMethod("InitializeTypeProperties", BindingFlags.Static | BindingFlags.Public);
PropertyDescriptorData[] properties = (PropertyDescriptorData[])initMethod.Invoke(null, null);
List<DesignObjectPropertyDescriptor> descriptors = new List<DesignObjectPropertyDescriptor>(properties.Length);
for (int i = 0; i < properties.Length; ++i)
{
properties[i].OwnerType = type;
DesignObjectPropertyDescriptor descriptor = new DesignObjectPropertyDescriptor(properties[i]);
if (null != properties[i].PropertyValidator)
{
string localPropertyName = properties[i].PropertyName;
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = type,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertyValidator = null,
PropertySetter = null,
PropertyType = typeof(string),
PropertyName = string.Format(CultureInfo.InvariantCulture, "{0}{1}", localPropertyName, ValidationErrorSuffix),
PropertyGetter = (instance) => (!instance.IsPropertyValid(localPropertyName) ? instance.validationErrors[localPropertyName] : string.Empty),
};
descriptors.Add(new DesignObjectPropertyDescriptor(data));
}
descriptors.Add(descriptor);
}
for (int i = 0; i < DesignObjectWrapper.DefaultProperties.Length; ++i)
{
descriptors.Add(this.ConstructDefaultPropertyPropertyDescriptor(DesignObjectWrapper.DefaultProperties[i]));
}
DesignObjectWrapper.TypePropertyCollection[type] = new PropertyDescriptorCollection(descriptors.ToArray(), true);
}
return DesignObjectWrapper.TypePropertyCollection[type];
}
DesignObjectPropertyDescriptor ConstructDefaultPropertyPropertyDescriptor(string propertyName)
{
DesignObjectPropertyDescriptor result = null;
if (string.Equals(propertyName, HasErrorsProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = null,
PropertyType = typeof(bool),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.HasErrors)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, ContentProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = (instance, value) => { instance.Content = (ModelItem)value; },
PropertyType = typeof(ModelItem),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.content)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, AutomationIdProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = null,
PropertyType = typeof(string),
PropertyValidator = null,
PropertyGetter = (instance) => (instance.AutomationId)
};
result = new DesignObjectPropertyDescriptor(data);
}
else if (string.Equals(propertyName, TimestampProperty))
{
PropertyDescriptorData data = new PropertyDescriptorData()
{
OwnerType = this.GetType(),
PropertyName = propertyName,
PropertyType = typeof(DateTime),
PropertyValidator = null,
PropertyAttributes = new Attribute[] { BrowsableAttribute.No },
PropertySetter = (instance, value) => { instance.UpdateTimestamp(); },
PropertyGetter = (instance) => (instance.GetTimestamp())
};
result = new DesignObjectPropertyDescriptor(data);
}
return(result);
}
