| public abstract GetValue ( object component ) : object | ||
| component | object | |
| return | object | |
/// <summary>
/// Processes the property.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="property">The property.</param>
private static void ProcessProperty(object value, PropertyDescriptor property)
{
if (property.Attributes.Contains(AntiXssHtmlText))
{
property.SetValue(value, Sanitizer.GetSafeHtmlFragment((string) property.GetValue(value)));
}
else if (property.Attributes.Contains(AntiXssIgnore))
{
// do nothing this contains special text
}
else
{
property.SetValue(value, HttpUtility.HtmlDecode(HttpUtility.HtmlEncode((string)property.GetValue(value))));
}
}
/// <summary>
/// Processes the property.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="property">The property.</param>
private static void ProcessProperty(object value, PropertyDescriptor property)
{
if (property.Attributes.Contains(AntiXssHtmlText))
{
property.SetValue(value, AntiXss.GetSafeHtmlFragment((string) property.GetValue(value)));
}
}
/// <summary>
/// Returns the index of the row that has the given PropertyDescriptor.
/// </summary>
/// <param name="property">Returns the index of the row that has the given PropertyDescriptor.</param>
/// <param name="key">The value of the property parameter to search for. </param>
/// <returns>The index of the row that has the given PropertyDescriptor.</returns>
internal int Find(System.ComponentModel.PropertyDescriptor property, object key)
{
int idx = 0;
int result = -1;
for (idx = 0; idx <= this.Count - 1; idx++)
{
object value = property.GetValue(this[idx]);
switch (property.Name)
{
case "ValueToString":
if ((value == key))
{
result = idx;
}
break;
default:
if ((value == key))
{
result = idx;
}
break;
}
if ((result != -1))
{
return(result);
}
}
return(0);
}
public EnumPropertyItem(PropertyDescriptor property, object instance, IEnumerable values)
: base(property, instance)
{
EnumValues = CollectionViewSource.GetDefaultView(values);
EnumValues.MoveCurrentTo(property.GetValue(instance));
EnumValues.CurrentChanged += OnEnumValueChanged;
}
private IEnumerable<ValidationError> GetValidationErrorsForProperty(PropertyDescriptor property, object model)
{
return property.Attributes
.OfType<ValidationAttribute>()
.Where(x => !x.IsValid(property.GetValue(model)))
.Select(x => new ValidationError(property.Name, x.FormatErrorMessage(string.Empty), model));
}
private object GetPropertyValue(IDesignerSerializationManager manager, PropertyDescriptor property, object value, out bool validValue)
{
object obj2 = null;
validValue = true;
try
{
if (!property.ShouldSerializeValue(value))
{
AmbientValueAttribute attribute = (AmbientValueAttribute) property.Attributes[typeof(AmbientValueAttribute)];
if (attribute != null)
{
return attribute.Value;
}
DefaultValueAttribute attribute2 = (DefaultValueAttribute) property.Attributes[typeof(DefaultValueAttribute)];
if (attribute2 != null)
{
return attribute2.Value;
}
validValue = false;
}
obj2 = property.GetValue(value);
}
catch (Exception exception)
{
validValue = false;
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, exception.Message }));
}
return obj2;
}
internal bool IsSelectable()
{
Object runtimeComp = this.RuntimeComponent;
Debug.Assert(runtimeComp != null);
// the selected datasource must not be private
MemberAttributes modifiers = 0;
PropertyDescriptor modifiersProp = TypeDescriptor.GetProperties(runtimeComp)["Modifiers"];
if (modifiersProp != null)
{
modifiers = (MemberAttributes)modifiersProp.GetValue(runtimeComp);
}
if (modifiers == MemberAttributes.Private)
{
String message = String.Format(SR.GetString(SR.ListGeneralPage_PrivateMemberMessage), dataSourceName);
String caption = SR.GetString(SR.ListGeneralPage_PrivateMemberCaption);
MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
// ok to select
return(true);
}
/// <summary>
/// Publish Dependant Component Changes
/// </summary>
/// <typeparam name="T">Type of property</typeparam>
/// <param name="propertyName">Property Name that has changed</param>
/// <param name="value">new value for Property</param>
private void PublishDependentComponentChanges <T>(string propertyName, T value)
{
System.ComponentModel.Design.IComponentChangeService changeService = null;
System.ComponentModel.PropertyDescriptor property = null;
T currentValue = default(T);
if (DesignMode && this.Site != null)
{
property = System.ComponentModel.TypeDescriptor.GetProperties(this)[propertyName];
changeService = (System.ComponentModel.Design.IComponentChangeService) this.Site.GetService(typeof(System.ComponentModel.Design.IComponentChangeService));
if (changeService != null)
{
currentValue = (T)property.GetValue(this);
if (currentValue == null)
{
currentValue = default(T);
}
// Trap any error and ignore it
changeService.OnComponentChanging(this, property);
// try to set new value
property.SetValue(this, value);
changeService.OnComponentChanged(this, property, currentValue, value);
}
}
}
public EnumPropertyItem(PropertyDescriptor property, object instance)
: base(property, instance)
{
EnumValues = new ListCollectionView(Enum.GetValues(property.PropertyType));
EnumValues.MoveCurrentTo(property.GetValue(instance));
EnumValues.CurrentChanged += OnEnumValueChanged;
}
public RelatedCurrencyManager(BindingManagerBase parent, PropertyDescriptor prop_desc)
: base(prop_desc.GetValue (parent.Current))
{
this.parent = parent;
this.prop_desc = prop_desc;
parent.PositionChanged += new EventHandler (parent_PositionChanged);
}
public OverlayEditBox(object Obj, string propName, Point position)
{
InitializeComponent();
obj = Obj;
prop = TypeDescriptor.GetProperties(obj).Find(propName, true);
Location = position;
editor.Text = prop.GetValue(obj).ToString();
InputHook.MouseDown += OnGlobalMouseDown;
}
public EnumPropertyItem(PropertyDescriptor property, object instance, Type enumsType)
: base(property, instance)
{
var properties = enumsType.GetProperties();
var values = properties.Select(propertyInfo => propertyInfo.GetValue(instance, null)).ToList();
EnumValues = new ListCollectionView(values);
EnumValues.MoveCurrentTo(property.GetValue(instance));
EnumValues.CurrentChanged += OnEnumValueChanged;
}
public CommandPropertyItem(PropertyDescriptor property, object instance)
: base(property, instance)
{
_command = property.GetValue(instance) as ICommand;
if (_command != null)
{
_command.CanExecuteChanged += CanExecuteChanged;
}
_executeCommand = new Command<object>(o => _command.Execute(GetCommandParameter()), o => _command != null && _command.CanExecute(GetCommandParameter()));
}
public static Func<object,bool> Contains(PropertyDescriptor property, string text)
{
if (string.IsNullOrEmpty(text))
{
return True;
}
return row =>
{
var value = property.GetValue(row);
return value != null && value.ToString().IndexOf(text) >= 0;
};
}
internal static System.Globalization.CultureInfo GetDesignModeCulture(System.ComponentModel.IComponent component)
{
if ((component != null) && (component.Site != null) && component.Site.DesignMode)
{
System.ComponentModel.Design.IDesignerHost idesignerHost = (System.ComponentModel.Design.IDesignerHost)component.Site.GetService(typeof(System.ComponentModel.Design.IDesignerHost));
System.ComponentModel.PropertyDescriptor propertyDescriptor = System.ComponentModel.TypeDescriptor.GetProperties(idesignerHost.RootComponent)["Language"];
if ((propertyDescriptor != null) && (propertyDescriptor.PropertyType == typeof(System.Globalization.CultureInfo)))
{
return(propertyDescriptor.GetValue(idesignerHost.RootComponent) as System.Globalization.CultureInfo);
}
}
return(System.Globalization.CultureInfo.InvariantCulture);
}
protected override int FindCore(System.ComponentModel.PropertyDescriptor prop, object key)
{
for (int i = 0; i <= this.Count - 1; i++)
{
T item = base.Items[i];
if (prop.GetValue(item).Equals(key))
{
return(i);
}
}
return(-1);
}
private void SerializeNormalProperty (IDesignerSerializationManager manager,
object value, PropertyDescriptor descriptor, CodeStatementCollection statements)
{
CodeExpression leftSide = base.SerializeToExpression (manager, value);
CodeExpression rightSide = null;
MemberRelationship relationship = GetRelationship (manager, value, descriptor);
if (!relationship.IsEmpty)
rightSide = new CodePropertyReferenceExpression (base.SerializeToExpression (manager, relationship.Owner),
relationship.Member.Name);
else
rightSide = base.SerializeToExpression (manager, descriptor.GetValue (value));
statements.Add (new CodeAssignStatement (leftSide, rightSide));
}
/// <summary>
/// Binds a IEnumerable{SelectList}
/// </summary>
/// <param name="binder">The binder.</param>
/// <param name="controllerContext">The controller context.</param>
/// <param name="bindingContext">The binding context.</param>
/// <param name="propertyDescriptor">The property descriptor.</param>
public static void BindSelectList(this StandardModelBinder binder, ControllerContext controllerContext, ModelBindingContext bindingContext, PropertyDescriptor propertyDescriptor)
{
var selectList = (IEnumerable<SelectListItem>)propertyDescriptor.GetValue(bindingContext.Model);
if (selectList != null)
{
//first, need to zero out all selections
selectList.UnSelectItems();
binder.SetPropertyValue(controllerContext, bindingContext, propertyDescriptor,
val =>
{
selectList.SelectItems(val.Split(','));
return selectList;
});
}
}
public static object GetValue(object instance, string property)
{
object value = null;
try
{
PropertyDescriptorCollection propertyDescriptor = TypeDescriptor.GetProperties(instance);
System.ComponentModel.PropertyDescriptor myProperty = propertyDescriptor.Find(property, false);
value = myProperty.GetValue(instance);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message.ToString());
}
return(value);
}
protected override void SetProperty(ControllerContext controllerContext, ModelBindingContext bindingContext, PropertyDescriptor propertyDescriptor, object value)
{
ModelMetadata propertyMetadata = bindingContext.PropertyMetadata[propertyDescriptor.Name];
propertyMetadata.Model = value;
string modelStateKey = CreateSubPropertyName(bindingContext.ModelName, propertyMetadata.PropertyName);
// Try to set a value into the property unless we know it will fail (read-only
// properties and null values with non-nullable types)
if (!propertyDescriptor.IsReadOnly)
{
try
{
if (value == null)
{
propertyDescriptor.SetValue(bindingContext.Model, value);
}
else
{
Type valueType = value.GetType();
if (valueType.IsGenericType && valueType.GetGenericTypeDefinition() == typeof(IEnumerable<>))
{
IListSource ls = (IListSource)propertyDescriptor.GetValue(bindingContext.Model);
IList list = ls.GetList();
foreach (var item in (IEnumerable)value)
{
list.Add(item);
}
}
else
{
propertyDescriptor.SetValue(bindingContext.Model, value);
}
}
}
catch (Exception ex)
{
// Only add if we're not already invalid
if (bindingContext.ModelState.IsValidField(modelStateKey))
{
bindingContext.ModelState.AddModelError(modelStateKey, ex);
}
}
}
}
public void SetEditValue(System.ComponentModel.PropertyDescriptor property, object value)
{
if (mEditItem == null)
{
throw new DevAgeApplicationException("There isn't a row in editing state, call BeginAddNew or BeginEdit first");
}
//Save the previous value to enable the restore if the user cancel the editing
if (mPreviousValues.ContainsKey(property) == false)
{
mPreviousValues.Add(property, property.GetValue(mEditItem));
}
property.SetValue(mEditItem, value);
OnListChanged(new System.ComponentModel.ListChangedEventArgs(System.ComponentModel.ListChangedType.ItemChanged, mEditIndex, property));
}
/// <summary>
/// Sets the property value to the new value</summary>
/// <param name="owner">Object whose property is set</param>
/// <param name="descriptor">Property descriptor</param>
/// <param name="value">New property value</param>
public static void SetProperty(object owner, PropertyDescriptor descriptor, object value)
{
try
{
TypeConverter converter = descriptor.Converter;
if (converter != null &&
value != null &&
converter.CanConvertFrom(value.GetType()))
{
value = converter.ConvertFrom(value);
}
bool notifyChange = false;
object oldValue = null;
EventHandler <PropertyEditedEventArgs> handler = PropertyEdited;
if (handler != null)
{
oldValue = descriptor.GetValue(owner);
notifyChange = !PropertyUtils.AreEqual(oldValue, value);
}
descriptor.SetValue(owner, value);
if (notifyChange)
{
PropertyEditedEventArgs eventArgs = new PropertyEditedEventArgs(owner, descriptor, oldValue, value);
handler(null, eventArgs);
}
}
catch (InvalidTransactionException)
{
// The transaction needs to be cancelled.
throw;
}
catch (Exception ex)
{
PropertyErrorEventArgs eventArgs = new PropertyErrorEventArgs(owner, descriptor, ex);
PropertyError.Raise(null, eventArgs);
if (!eventArgs.Cancel)
{
Outputs.WriteLine(OutputMessageType.Error, ex.Message);
}
}
}
/// <inheritdoc/>
protected override void BindProperty(ControllerContext controllerContext,
ModelBindingContext bindingContext,
PropertyDescriptor propertyDescriptor) {
string fullPropertyKey = CreateSubPropertyName(bindingContext.ModelName, propertyDescriptor.Name);
// Only bind properties that are part of the request
if (bindingContext.ValueProvider.DoesAnyKeyHavePrefix(fullPropertyKey)) {
var innerContext = new ModelBindingContext() {
Model = propertyDescriptor.GetValue(bindingContext.Model),
ModelName = fullPropertyKey,
ModelState = bindingContext.ModelState,
ModelType = propertyDescriptor.PropertyType,
ValueProvider = bindingContext.ValueProvider
};
IModelBinder binder = Binders.GetBinder(propertyDescriptor.PropertyType);
object newPropertyValue = ConvertValue(propertyDescriptor, binder.BindModel(controllerContext, innerContext));
ModelState modelState = bindingContext.ModelState[fullPropertyKey];
// Only validate and bind if the property itself has no errors
if (modelState.Errors.Count == 0) {
if (OnPropertyValidating(controllerContext, bindingContext, propertyDescriptor, newPropertyValue)) {
SetProperty(controllerContext, bindingContext, propertyDescriptor, newPropertyValue);
OnPropertyValidated(controllerContext, bindingContext, propertyDescriptor, newPropertyValue);
}
}
// There was an error getting the value from the binder, which was probably a format
// exception (meaning, the data wasn't appropriate for the field)
else {
foreach (var error in modelState.Errors.Where(err => err.ErrorMessage == "" && err.Exception != null).ToList()) {
for (var exception = error.Exception; exception != null; exception = exception.InnerException) {
if (exception is FormatException) {
string displayName = GetDisplayName(propertyDescriptor);
string errorMessage = InvalidValueFormatter(propertyDescriptor, modelState.Value.AttemptedValue, displayName);
modelState.Errors.Remove(error);
modelState.Errors.Add(errorMessage);
break;
}
}
}
}
}
}
private object GetAttributeValue(object obj, string attributeName)
{
Check.Require(obj != null, string.Format(CommonStrings.XMustNotBeNull, "obj"));
System.ComponentModel.PropertyDescriptorCollection propertyDescriptorCollection =
System.ComponentModel.TypeDescriptor.GetProperties(obj);
System.ComponentModel.PropertyDescriptor property =
propertyDescriptorCollection.Find(attributeName, true);
if (property == null)
{
return(null);
}
object attributeObj = property.GetValue(obj);
return(attributeObj);
}
public override IDataValue GetDataValue(PropertyDescriptor propertyDescriptor, object data)
{
if (propertyDescriptor.PropertyType.IsArray && propertyDescriptor.PropertyType.GetElementType().Equals(typeof(byte)))
{
byte[] value = propertyDescriptor.GetValue(data) as byte[];
if (value != null)
{
return new DataValue(propertyDescriptor.Name, MySqlFunctions.Unhex(ByteArrayToHexString(value)), false);
}
else
{
return new DataValue(propertyDescriptor.Name, null);
}
}
else
{
return base.GetDataValue(propertyDescriptor, data);
}
}
/// <summary>
/// Validates the given instance.
/// </summary>
/// <param name="instance">The instance that should be validated.</param>
/// <param name="attribute">The <see cref="ValidationAttribute"/> that should be handled.</param>
/// <param name="descriptor">A <see cref="PropertyDescriptor"/> instance for the property that is being validated.</param>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public virtual IEnumerable<ModelValidationError> Validate(object instance, ValidationAttribute attribute, PropertyDescriptor descriptor)
{
var context =
new ValidationContext(instance, null, null)
{
MemberName = descriptor == null ? null : descriptor.Name
};
if(descriptor != null)
{
instance = descriptor.GetValue(instance);
}
var result =
attribute.GetValidationResult(instance, context);
if (result != null)
{
yield return new ModelValidationError(result.MemberNames, string.Join(" ", result.MemberNames.Select(attribute.FormatErrorMessage)));
}
}
public PropertyChangedHistoryEntry(object ATarget, List<PropertyDescriptor> PropertyChain, object AOldValue)
{
destSlide = PresentationController.Instance.SelectedSlide;
_Target = ATarget;
OldValue = AOldValue;
SingleProperty = PropertyChain[0];
if (PropertyChain.Count == 1)
{
NewValue = SingleProperty.GetValue(_Target);
}
else
{
object value = null;
object target = _Target;
//Chain = new Dictionary<PropertyDescriptor, object>();
NewChain = new List<ValueTypeChainItem>();
bool shouldContinue = true;
for (int i = PropertyChain.Count - 1; i >= 1 && shouldContinue; --i)
{
value = PropertyChain[i].GetValue(target);
if (PropertyChain[i].PropertyType.IsValueType)
{
//Chain.Add(PropertyChain[i], value);
NewChain.Add(new ValueTypeChainItem(PropertyChain[i], value, target));
shouldContinue = false;
//break;
}
target = value;
}
//Chain.Add(PropertyChain[0], OldValue);
NewChain.Add(new ValueTypeChainItem(PropertyChain[0], OldValue, target));
if (value != null)
NewValue = PropertyChain[0].GetValue(value);
_ComponentChangedValue = target;
}
}
/// <summary>
/// Gets culture formatted text representing the property's value</summary>
/// <param name="owner">Object whose property text is obtained</param>
/// <param name="descriptor">Property descriptor</param>
/// <returns>Culture formatted text representing the property's value</returns>
public static string GetPropertyText(object owner, PropertyDescriptor descriptor)
{
string result = string.Empty;
// With reflected child property descriptors it is possible to get descriptors
// that are supposed to operate on a referenced child rather than the object itself
// Using a PropertyDescriptor on an object type it's not designed for often
// leads to an exception, which this check safeguards against.
if (owner != null &&
!owner.Is <ICustomTypeDescriptor>() &&
!descriptor.ComponentType.IsAssignableFrom(owner.GetType()))
{
return(result);
}
object value = descriptor.GetValue(owner);
if (value != null)
{
TypeConverter converter = descriptor.Converter;
if (converter != null && converter.CanConvertTo(typeof(string)))
{
result = converter.ConvertTo(value, typeof(string)) as string;
}
if (string.IsNullOrEmpty(result))
{
IFormattable formattable = value as IFormattable;
if (formattable != null)
{
result = formattable.ToString(null, CultureInfo.CurrentUICulture);
}
else
{
result = value.ToString();
}
}
}
return(result);
}
public ComponentChangeDispatcher(IServiceProvider serviceProvider, object component, PropertyDescriptor propertyDescriptor)
{
this.serviceProvider = serviceProvider;
this.component = component;
this.property = propertyDescriptor;
IComponentChangeService service = serviceProvider.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
if (service != null)
{
try
{
this.newValue = this.oldValue = propertyDescriptor.GetValue(component);
propertyDescriptor.AddValueChanged(component, new EventHandler(this.OnValueChanged));
service.OnComponentChanging(component, propertyDescriptor);
}
catch (CheckoutException exception)
{
if (exception != CheckoutException.Canceled)
{
throw exception;
}
}
}
}
/// <summary>
/// Serializes a specific property to code.
/// </summary>
/// <param name="instanceHolder">The parent expression that holds the instance.</param>
/// <param name="instance">The instance to take away the values from.</param>
/// <param name="property">The property to serialize.</param>
/// <returns>A collection of code statements initiating the given property of the given object to its value.</returns>
public CodeStatementCollection SerializeProperty(CodeExpression instanceHolder, object instance, PropertyDescriptor property)
{
CodeStatementCollection statements = new CodeStatementCollection();
var propertyExpression = new CodePropertyReferenceExpression(
instanceHolder,
property.Name);
object propertyValue = property.GetValue(instance);
if (property.PropertyType.HasInterface(typeof(ICollection)))
{
// If collection, create property.Add(...) statements.
statements.AddRange(CreateCollectionInitialization(propertyExpression, instance, property));
}
else if (CodeDomTypeFormatter.IsFormattableWithAssignment(property.PropertyType))
{
// else, create normal property = value statement.
statements.Add(CreatePropertyAssignmentExpression(propertyExpression, instance, property));
}
if (!CodeDomTypeFormatter.IsFormattableWithAssignment(property.PropertyType))
{
// serialize child properties.
if (property.PropertyType.IsValueType)
{
// value types uses a temp var.to access properties.
statements.AddRange(CreateValueTypeInitialization(propertyExpression, instance, property));
}
else
{
// access properties directly.
statements.AddRange(SerializeProperties(propertyExpression, propertyValue));
}
}
return statements;
}
/// <summary>
/// Validates the given instance.
/// </summary>
/// <param name="instance">The instance that should be validated.</param>
/// <param name="attribute">The <see cref="ValidationAttribute"/> that should be handled.</param>
/// <param name="descriptor">A <see cref="PropertyDescriptor"/> instance for the property that is being validated.</param>
/// <param name="context">The <see cref="NancyContext"/> of the current request.</param>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public virtual IEnumerable<ModelValidationError> Validate(object instance, ValidationAttribute attribute, PropertyDescriptor descriptor, NancyContext context)
{
var validationContext =
new ValidationContext(instance, null, null)
{
MemberName = descriptor == null ? null : descriptor.Name
};
// When running on Mono the Display attribute is not auto populated so for now we do it ourselves
if (IsRunningOnMono)
{
var displayName = this.GetDisplayNameForMember(instance, validationContext.MemberName);
if (!string.IsNullOrEmpty(displayName))
{
validationContext.DisplayName = displayName;
}
}
if (descriptor != null)
{
// Display(Name) will auto populate the context, while DisplayName() needs to be manually set
if (validationContext.MemberName == validationContext.DisplayName && !string.IsNullOrEmpty(descriptor.DisplayName))
{
validationContext.DisplayName = descriptor.DisplayName;
}
instance = descriptor.GetValue(instance);
}
var result =
attribute.GetValidationResult(instance, validationContext);
if (result != null)
{
yield return this.GetValidationError(result, validationContext, attribute);
}
}
protected void BindProperty(BindingContext context, PropertyDescriptor property)
{
string propertyKey = CreateSubMemberName(context.ModelName, property.Name);
// В случае с типом значения нужно задать значение по умолчанию,
// иначе частичная инициализация объекта не удастся.
object value = property.PropertyType.CreateInstance();
if (context.Contains(propertyKey))
{
BindingContext inner = new BindingContext(context, property.PropertyType,
propertyKey, context.ValueProvider, context.ModelState) {
Model = property.GetValue(context.Model)
};
value = GetPropertyValue(inner, property);
}
if (OnPropertyUpdating(context, property, value))
{
SetProperty(context, property, value);
OnPropertyUpdated(context, property, value);
}
}
private void ApplyChangesToRuntimeChoice_helper(
PropertyDescriptor property,
Object sourceTarget,
Object destTarget,
String prefix
) {
Object oldValue = property.GetValue(sourceTarget);
Object newValue = property.GetValue(destTarget);
String propertyName = prefix + property.Name;
if(property.Converter is ExpandableObjectConverter)
{
PropertyDescriptorCollection properties =
TypeDescriptor.GetProperties(
newValue.GetType()
);
foreach(PropertyDescriptor embeddedProperty in properties)
{
if(IsDeviceOverridable(embeddedProperty))
{
ApplyChangesToRuntimeChoice_helper(
embeddedProperty,
oldValue,
newValue,
propertyName + "-"
);
}
}
}
else if(IsDeviceOverridable(property))
{
IAttributeAccessor overrides = (IAttributeAccessor)_choice;
String oldValueString =
property.Converter.ConvertToInvariantString(
oldValue
);
String newValueString =
property.Converter.ConvertToInvariantString(
newValue
);
if(newValueString != oldValueString)
{
overrides.SetAttribute(propertyName, newValueString);
}
else
{
// Clear any previous values we might have loaded
overrides.SetAttribute(propertyName, null);
}
}
}
private void ApplyChoiceToRuntimeControl_helper(
PropertyDescriptor property,
Object target,
String prefix
) {
String propertyName = prefix + property.Name;
String value = ((IAttributeAccessor)_choice).GetAttribute(propertyName) as String;
if(property.Converter is ExpandableObjectConverter)
{
PropertyDescriptorCollection properties =
TypeDescriptor.GetProperties(
property.PropertyType
);
foreach(PropertyDescriptor embeddedProperty in properties)
{
if(IsDeviceOverridable(embeddedProperty))
{
ApplyChoiceToRuntimeControl_helper(
embeddedProperty,
property.GetValue(target),
propertyName + "-"
);
}
}
return;
}
if(value != null)
{
try
{
property.SetValue(
target,
property.Converter.ConvertFromString(value)
);
}
catch
{
GenericUI.ShowWarningMessage(
SR.GetString(SR.PropertyOverridesDialog_Title),
SR.GetString(
SR.PropertyOverridesDialog_InvalidPropertyValue,
value,
propertyName
)
);
}
}
}
public object GetItemValue(int index, System.ComponentModel.PropertyDescriptor property)
{
return(property.GetValue(this[index]));
}
public override object GetValue(object component)
{
return(Descriptor.GetValue(component));
}
private void WriteProperty(object valueProvider, bool firstParameter, MemoryStream result, PropertyDescriptor property)
{
if (!firstParameter)
result.WriteByte(and);
UrlEncodeAndWrite(property.Name, result);
result.WriteByte(@equals);
var propertyValue = property.GetValue(valueProvider);
var formattableValue = propertyValue as IFormattable;
string stringValue = null;
if (formattableValue != null)
stringValue = formattableValue.ToString(null, CultureInfo.InvariantCulture);
else if (propertyValue != null)
stringValue = propertyValue.ToString();
if (stringValue != null)
{
UrlEncodeAndWrite(stringValue, result);
}
}
protected virtual object GetValue(Control controlContainer, string fieldName, ref PropertyDescriptor cachedDescriptor)
{
object obj2 = null;
object component = null;
if (controlContainer == null)
{
throw new HttpException(System.Web.SR.GetString("DataControlField_NoContainer"));
}
component = DataBinder.GetDataItem(controlContainer);
if ((component == null) && !base.DesignMode)
{
throw new HttpException(System.Web.SR.GetString("DataItem_Not_Found"));
}
if ((cachedDescriptor == null) && !fieldName.Equals(ThisExpression))
{
cachedDescriptor = TypeDescriptor.GetProperties(component).Find(fieldName, true);
if ((cachedDescriptor == null) && !base.DesignMode)
{
throw new HttpException(System.Web.SR.GetString("Field_Not_Found", new object[] { fieldName }));
}
}
if ((cachedDescriptor != null) && (component != null))
{
return cachedDescriptor.GetValue(component);
}
if (!base.DesignMode)
{
obj2 = component;
}
return obj2;
}
/// <summary>
/// Helper method for writing the XML element.
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="property">The property.</param>
/// <param name="flow">The flow.</param>
private void WriteXmlElement(XmlWriter writer, PropertyDescriptor property, object flow)
{
IEnumerable<System.Xml.Serialization.XmlElementAttribute> attribs = property.Attributes.OfType<System.Xml.Serialization.XmlElementAttribute>();
System.Xml.Serialization.XmlElementAttribute xmlAttrib = attribs.ElementAtOrDefault(0);
if (xmlAttrib != null)
{
object prop = property.GetValue(flow);
if (prop != null)
{
var serializer = Serialization.XmlSerializerFactory.GetSerializer(prop.GetType(), null);
serializer.Serialize(writer, prop);
}
}
}
public override bool ValidValue(object dataValue)
{
Check.Require(dataValue != null, string.Format(CommonStrings.XMustNotBeNull, "dataValue"));
IRmType rmType = dataValue as IRmType;
Check.Require(rmType != null, string.Format(AmValidationStrings.ValueMustImplementIRmType, dataValue.GetType().ToString()));
bool result = true;
rmType.Constraint = this;
if (!IsSameRmType(rmType))
{
result = false;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.IncorrectRmType, RmTypeName, rmType.GetRmTypeName()));
}
if (!result || !AnyAllowed())
{
OpenEhr.RM.Common.Archetyped.Impl.Locatable locatable = dataValue as OpenEhr.RM.Common.Archetyped.Impl.Locatable;
if (locatable != null)
{
ValidationUtility.PopulateLocatableAttributes(this, locatable);
if (Parent != null && ArchetypeNodeId != locatable.ArchetypeNodeId)
{
result = false;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.IncorrectNodeId, ArchetypeNodeId, locatable.ArchetypeNodeId));
}
}
System.ComponentModel.PropertyDescriptorCollection propertyDescriptorCollection = System.ComponentModel.TypeDescriptor.GetProperties(dataValue);
if (Attributes != null)
{
foreach (CAttribute cAttribute in Attributes)
{
object attributeObject = null;
string attributeName = RmFactory.GetOpenEhrV1RmName(cAttribute.RmAttributeName);
System.ComponentModel.PropertyDescriptor property = propertyDescriptorCollection.Find(attributeName, true);
// if the attributeName is not a class property, it must be a class function.
if (property == null)
{
System.Reflection.MethodInfo method = dataValue.GetType().GetMethod(attributeName);
if (method == null)
{
result = false;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.UnexpectedAttributeX, attributeName));
continue;
}
else
{
attributeObject = method.Invoke(dataValue, null);
}
}
else
{
attributeObject = property.GetValue(dataValue);
}
if (attributeObject == null)
{
if (cAttribute.Existence.Lower > 0)
{
result = false;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.TmExpectedConstraintMissing, cAttribute.RmAttributeName));
}
}
else if (cAttribute.Existence.Upper == 0)
{
result = false;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.TmForbiddenConstraint, cAttribute.RmAttributeName));
}
else if (!cAttribute.ValidValue(attributeObject))
{
result = false;
}
else
{
DvCodedText codedText = dataValue as DvCodedText;
if (codedText != null && cAttribute.RmAttributeName == "defining_code")
{
// validate the code string before validating the coded value
if (codedText.DefiningCode.TerminologyId.Value == "local")
{
CObject parentObject = cAttribute.parent;
CArchetypeRoot cArchetypeRoot = ValidationUtility.GetCArchetypeRoot(parentObject);
if (!cArchetypeRoot.TermDefinitions.HasKey(codedText.DefiningCode.CodeString))
{
result = false;
string code = codedText.DefiningCode == null ? "" : codedText.DefiningCode.CodeString;
ValidationContext.AcceptValidationError(this, string.Format("code {0} is not existing archetype term", code));
}
}
if (result && !ValidationUtility.ValidValueTermDef(codedText, cAttribute, ValidationContext.TerminologyService))
{
result = false;
string code = codedText.DefiningCode == null ? "" : codedText.DefiningCode.CodeString;
ValidationContext.AcceptValidationError(this, string.Format(AmValidationStrings.TextValueXInvalidForCodeY, codedText.Value, code));
}
}
}
}
}
}
return(result);
}
public InheritedPropertyDescriptor(System.ComponentModel.PropertyDescriptor propertyDescriptor, object component, bool rootComponent) : base(propertyDescriptor, new Attribute[0])
{
this.propertyDescriptor = propertyDescriptor;
this.InitInheritedDefaultValue(component, rootComponent);
bool flag = false;
if (typeof(ICollection).IsAssignableFrom(propertyDescriptor.PropertyType) && propertyDescriptor.Attributes.Contains(DesignerSerializationVisibilityAttribute.Content))
{
ICollection instance = propertyDescriptor.GetValue(component) as ICollection;
if ((instance != null) && (instance.Count > 0))
{
bool flag2 = false;
bool flag3 = false;
foreach (MethodInfo info in TypeDescriptor.GetReflectionType(instance).GetMethods(BindingFlags.Public | BindingFlags.Instance))
{
ParameterInfo[] parameters = info.GetParameters();
if (parameters.Length == 1)
{
string name = info.Name;
Type c = null;
if (name.Equals("AddRange") && parameters[0].ParameterType.IsArray)
{
c = parameters[0].ParameterType.GetElementType();
}
else if (name.Equals("Add"))
{
c = parameters[0].ParameterType;
}
if (c != null)
{
if (!typeof(IComponent).IsAssignableFrom(c))
{
flag3 = true;
}
else
{
flag2 = true;
break;
}
}
}
}
if (flag3 && !flag2)
{
ArrayList list = new ArrayList(this.AttributeArray);
list.Add(DesignerSerializationVisibilityAttribute.Hidden);
list.Add(ReadOnlyAttribute.Yes);
list.Add(new EditorAttribute(typeof(UITypeEditor), typeof(UITypeEditor)));
list.Add(new TypeConverterAttribute(typeof(ReadOnlyCollectionConverter)));
Attribute[] attributeArray = (Attribute[])list.ToArray(typeof(Attribute));
this.AttributeArray = attributeArray;
flag = true;
}
}
}
if (!flag && (this.defaultValue != noDefault))
{
ArrayList list2 = new ArrayList(this.AttributeArray);
list2.Add(new DefaultValueAttribute(this.defaultValue));
Attribute[] array = new Attribute[list2.Count];
list2.CopyTo(array, 0);
this.AttributeArray = array;
}
}
private void AddNodes(int currGroupIndex,
ref int currentListIndex,
TreeNodeCollection currNodes,
String prevGroupByField)
{
IList innerList = this.m_currencyManager.List;
System.ComponentModel.PropertyDescriptor pdPrevGroupBy = null;
string prevGroupByValue = null;;
Group currGroup;
if (prevGroupByField != "")
{
pdPrevGroupBy = this.m_currencyManager.GetItemProperties()[prevGroupByField];
}
currGroupIndex += 1;
if (treeGroups.Count > currGroupIndex)
{
currGroup = ( Group)treeGroups[currGroupIndex];
PropertyDescriptor pdGroupBy = null;
PropertyDescriptor pdValue = null;
PropertyDescriptor pdDisplay = null;
pdGroupBy = this.m_currencyManager.GetItemProperties()[currGroup.GroupBy];
pdValue = this.m_currencyManager.GetItemProperties()[currGroup.ValueMember];
pdDisplay = this.m_currencyManager.GetItemProperties()[currGroup.DisplayMember];
string currGroupBy = null;
if (innerList.Count > currentListIndex)
{
if (pdPrevGroupBy != null)
{
prevGroupByValue = pdPrevGroupBy.GetValue(innerList[currentListIndex]).ToString();
}
dbTreeNode myFirstNode = null;
object currObject = null;
while ((currentListIndex < innerList.Count) &&
(pdPrevGroupBy != null) &&
(pdPrevGroupBy.GetValue(innerList[currentListIndex]).ToString() == prevGroupByValue))
{
currObject = innerList[currentListIndex];
if (pdGroupBy.GetValue(currObject).ToString() != currGroupBy)
{
currGroupBy = pdGroupBy.GetValue(currObject).ToString();
myFirstNode = new dbTreeNode(currGroup.Name,
pdDisplay.GetValue(currObject).ToString(),
currObject,
pdValue.GetValue(innerList[currentListIndex]),
currGroup.ImageIndex,
currGroup.SelectedImageIndex,
currentListIndex);
currNodes.Add((TreeNode)myFirstNode);
}
else
{
AddNodes(currGroupIndex, ref currentListIndex, myFirstNode.Nodes, currGroup.GroupBy);
}
}
}
}
else
{
dbTreeNode myNewLeafNode;
object currObject = this.m_currencyManager.List[currentListIndex];
if ((this.DisplayMember != null) && (this.ValueMember != null) &&
(this.DisplayMember != "") && (this.ValueMember != ""))
{
PropertyDescriptor pdDisplayloc =
this.m_currencyManager.GetItemProperties()[this.DisplayMember];
PropertyDescriptor pdValueloc =
this.m_currencyManager.GetItemProperties()[this.ValueMember];
myNewLeafNode = new dbTreeNode(this.Tag == null ? "" : this.Tag.ToString(),
pdDisplayloc.GetValue(currObject).ToString(),
currObject,
pdValueloc.GetValue(currObject),
currentListIndex);
}
else
{
myNewLeafNode = new dbTreeNode("", currentListIndex.ToString(),
currObject,
currObject,
this.ImageIndex, this.SelectedImageIndex,
currentListIndex);
}
currNodes.Add((TreeNode)myNewLeafNode);
currentListIndex += 1;
}
}
private static Func<object> GetPropertyValueAccessor(object container, PropertyDescriptor property)
{
return () => property.GetValue(container);
}
protected virtual object GetValue(RowItem rowItem, PropertyDescriptor propertyDescriptor)
{
return propertyDescriptor.GetValue(rowItem);
}
private void CopyProperty(PropertyDescriptor property,
Object source,
Object dest)
{
Object value = property.GetValue(source);
if(property.Converter is ExpandableObjectConverter)
{
if(value is ICloneable)
{
value = ((ICloneable)value).Clone();
}
else
{
throw new Exception(
SR.GetString(
SR.PropertyOverridesDialog_NotICloneable,
property.Name,
property.PropertyType.FullName
)
);
}
}
property.SetValue(dest, value);
}
