private void ConnectSource(IDomain domain, ref bool IsConnected)
{
IResource Resource = SourceResource;
IsConnected |= SourceProperty.ConnectToResourceOnly(domain, ref Resource);
SourceResource = Resource;
}
public void IndexedPathSourceResolutionTest()
{
string rawPath = "AvailableEmployees.Name";
BindingPath path = new BindingPath(rawPath, 1);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var viewModel = new { AvailableEmployees = list };
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Ben", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
//empoyee at the index of 1
Assert.AreEqual(employee2, sourceProperty.OwningInstance);
Assert.AreEqual(employee2.Name, sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
}
public void NestedCollectionAbsolutePathTest()
{
/*Arrange*/
//create a parent binding.
/*Arrange*/
Binding.BindingDef parent = new Binding.BindingDef(new WebformControl(new TextBox()), "", new Options {
Path = ""
}, controlService);
string rawPath = "ViewModelID";
BindingPath path = new BindingPath(rawPath, parent.SourceExpression, PathMode.Absolute);
var viewModel = new { ViewModelID = "viewmodel1" };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("ViewModelID", sourceProperty.Descriptor.Name);
Assert.AreEqual(viewModel, sourceProperty.OwningInstance);
Assert.AreEqual(viewModel.ViewModelID, sourceProperty.Value);
}
private void BindTo(object obj, string propertyName)
{
object value = null;
SourceObject = obj;
Type type = SourceObject.GetType();
SourceProperty = type.GetProperty(_SourcePropertyName, BindingFlags.Static | BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (SourceProperty != null)
{
value = SourceProperty.GetValue(SourceObject, null);
}
object owner = obj;
ControlProperty = type.GetNestedMember(ref owner, propertyName, true);
if (ControlProperty == null)
{
throw new Exception(string.Format("Property named {0} was not found in class {1}", propertyName, owner.GetType().Name));
}
Control = owner;
if (value != null && Value != value)
{
if (Control != null)
{
ControlProperty.SetValue(Control, value);
}
}
}
/// <summary>
/// Gets the value using a created and data bound container
/// </summary>
/// <param name="item">The item.</param>
/// <returns></returns>
private TValue GetFromNewContainer(object item)
{
var treeViewItem = CreateContainer(item);
var itemType = item.GetType();
if (_allowSourceProperties && !_sourceProperties.ContainsKey(itemType))
{
var binding = BindingOperations.GetBinding(treeViewItem, _dependencyProperty);
if (binding == null)
{
_sourceProperties[itemType] = new SourceProperty {
MustUseDependencyProperty = false, Property = null
}
}
;
else
{
// when the binding is missing or complex, use from source
var useDependencyProperty = binding.Source != null || binding.RelativeSource != null || binding.ElementName != null || binding.Path.Path.Any(IsSpecial);
var propertyInfo = itemType.GetProperty(binding.Path.Path);
_sourceProperties[itemType] = new SourceProperty {
MustUseDependencyProperty = useDependencyProperty, Property = propertyInfo
};
}
}
return((TValue)treeViewItem.GetValue(_dependencyProperty));
}
protected override void Process(ReferenceParserPipeline pipeline)
{
if (!pipeline.ReferenceText.StartsWith("{") || !pipeline.ReferenceText.EndsWith("}"))
{
return;
}
// ignore formatting specifiers: {0}, {1} etc.
if (pipeline.ReferenceText.Length == 3 && char.IsDigit(pipeline.ReferenceText[1]))
{
return;
}
// if the reference also contains a ", it is probably a Json string
if (pipeline.ReferenceText.IndexOf('\"') >= 0 || pipeline.ReferenceText.IndexOf('\'') >= 0 || pipeline.ReferenceText.IndexOf(':') >= 0)
{
return;
}
var sourceProperty = new SourceProperty <string>(pipeline.ProjectItem, pipeline.SourceTextNode.Key, string.Empty, SourcePropertyFlags.IsSoftGuid);
sourceProperty.SetValue(pipeline.SourceTextNode);
pipeline.Reference = Factory.Reference(pipeline.ProjectItem, sourceProperty, pipeline.ReferenceText, pipeline.Database.DatabaseName);
pipeline.Abort();
}
/// <summary>
/// Maps a given class member from the source to the target object.
/// </summary>
/// <param name="source">Mapping sourceMember object</param>
/// <param name="target">Mapping targetMember object</param>
public override void Map(TSource source, TTarget target)
{
object src = SourceProperty.GetValue(source, null);
object val = Mapper.Map(src);
TargetProperty.SetValue(target, val, null);
}
public override int GetHashCode()
{
unchecked
{
return(((SourceProperty != null ? SourceProperty.GetHashCode() : 0) * 397) ^ (DestinationProperty != null ? DestinationProperty.GetHashCode() : 0));
}
}
public object GetValue(object dto)
{
if (dto == null)
{
return(null);
}
if (ParentProperties.Count == 0)
{
var val = SourceProperty?.GetValue(dto);
if (val == null)
{
return(null);
}
if (val.IsArrayOrListOfT(out IEnumerable collection))
{
return(collection.GetItems());
}
return(val);
}
object parentVal = dto;
foreach (var parentProperty in ParentProperties)
{
parentVal = parentProperty.GetValue(parentVal);
if (parentVal == null)
{
break;
}
}
if (parentVal == null)
{
return(null);
}
if (parentVal.IsArrayOrListOfT(out IEnumerable enumerable))
{
return(enumerable.GetAllElementPropertyValues(SourceProperty));
}
var childVal = SourceProperty?.GetValue(parentVal);
if (childVal == null)
{
return(null);
}
if (childVal.IsArrayOrListOfT(out IEnumerable childEnumerable))
{
return(childEnumerable.GetItems());
}
return(childVal);
}
public void RaiseSourcePropertyChangedEvent(SourceProperty property, object value)
{
SourcePropertyChangedEvent?.Invoke(this, new SourcePropertyChangedEventArgs
{
Property = property,
Value = value
});
}
static EnableImage()
{
SnapsToDevicePixelsProperty.OverrideMetadata(typeof(EnableImage), new FrameworkPropertyMetadata(true));
//UseLayoutRoundingProperty.OverrideMetadata(typeof(EnableImage), new FrameworkPropertyMetadata(false));
RenderOptions.EdgeModeProperty.OverrideMetadata(typeof(EnableImage), new FrameworkPropertyMetadata(EdgeMode.Aliased));
SourceProperty.OverrideMetadata(typeof(EnableImage), new FrameworkPropertyMetadata(new PropertyChangedCallback(OnSourceChanged)));
IsEnabledProperty.OverrideMetadata(typeof(EnableImage), new FrameworkPropertyMetadata(true, new PropertyChangedCallback(OnIsEnabledChanged)));
}
static AppIconImage()
{
StretchProperty.OverrideMetadata(typeof(AppIconImage), new FrameworkPropertyMetadata(Stretch.Uniform));
SourceProperty.OverrideMetadata(typeof(AppIconImage), new FrameworkPropertyMetadata(null, new PropertyChangedCallback(SourceChanged), new CoerceValueCallback(SourceCoerceCallback)));
string exePath = GetExePath();
__appSmallIcon = IconReader.GetFileIcon(exePath, IconReader.IconSize.Small, false);
//__appLargeIcon = IconReader.GetFileIcon(exePath, IconReader.IconSize.Large, false);
}
public Reference([NotNull] IProjectItem owner, [NotNull] SourceProperty <string> sourceProperty, [NotNull] string referenceText, [NotNull] string databaseName)
{
// the reference text might be different from the source property value.
// e.g. the source property value might be a list of guids while the reference text is a single Guid.
Owner = owner;
SourceProperty = sourceProperty;
TextNode = sourceProperty.SourceTextNode;
ReferenceText = referenceText;
DatabaseName = databaseName;
}
static CommandMenuItem()
{
CommandProperty.AddOwner(typeof(CommandMenuItem),
new FrameworkPropertyMetadata(OnCommandChanged));
HeaderProperty.AddOwner(typeof(CommandMenuItem),
new FrameworkPropertyMetadata(null, CoerceHeader));
SourceProperty.AddOwner(typeof(CommandMenuItem),
new FrameworkPropertyMetadata(null, CoerceSource));
InputGestureTextProperty.AddOwner(typeof(CommandMenuItem),
new FrameworkPropertyMetadata(null, CoerceInputGestureText));
}
static CommandButton()
{
CommandProperty.AddOwner(typeof(CommandButton),
new FrameworkPropertyMetadata(OnCommandChanged));
//ContentProperty.AddOwner(typeof(CommandButton),
// new FrameworkPropertyMetadata(null, CoerceContent));
SourceProperty.AddOwner(typeof(CommandButton),
new FrameworkPropertyMetadata(null, CoerceSource));
ToolTipProperty.AddOwner(typeof(CommandButton),
new FrameworkPropertyMetadata(null, CoerceToolTip));
}
public void RefreshFromSource()
{
if (SourceObject != null)
{
Type type = SourceObject.GetType();
SourceProperty = type.GetProperty(_SourcePropertyName, BindingFlags.Static | BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (SourceProperty != null)
{
Value = SourceProperty.GetValue(SourceObject, null);
}
}
}
public List <SourceProperty> Init()
{
List <SourceProperty> result = new List <SourceProperty>();
for (int i = 0; i < 10; i++)
{
SourceProperty sp = new SourceProperty();
sp.DisplayPath = i.ToString() + (i + 1).ToString();
result.Add(sp);
}
return(result);
}
protected override void Process(ReferenceParserPipeline pipeline)
{
if (!PathHelper.IsProbablyItemPath(pipeline.ReferenceText))
{
return;
}
var sourceProperty = new SourceProperty <string>(pipeline.ProjectItem, pipeline.SourceTextNode.Key, string.Empty, SourcePropertyFlags.IsQualified);
sourceProperty.SetValue(pipeline.SourceTextNode);
pipeline.Reference = Factory.Reference(pipeline.ProjectItem, sourceProperty, pipeline.ReferenceText, pipeline.Database.DatabaseName);
pipeline.Abort();
}
protected override void Process(ReferenceParserPipeline pipeline)
{
if (!pipeline.ReferenceText.StartsWith("~/"))
{
return;
}
var sourceProperty = new SourceProperty <string>(pipeline.ProjectItem, pipeline.SourceTextNode.Key, string.Empty, SourcePropertyFlags.IsFileName);
sourceProperty.SetValue(pipeline.SourceTextNode);
pipeline.Reference = Factory.FileReference(pipeline.ProjectItem, sourceProperty, pipeline.ReferenceText);
pipeline.Abort();
}
/// <summary>
/// Updates the target with the current value in the source object. Uses the Convert function to convert the data if available.
/// </summary>
public void UpdateTarget()
{
var value = SourceProperty.GetValue(Source, null);
if (Convert != null)
{
value = Convert(value);
}
var converted = Utilities.CoerceValue(
TargetProperty.PropertyType, SourceProperty.PropertyType, null, value);
TargetProperty.SetValue(Target,
converted,
null);
}
/// <summary>
/// Updates the source with the current value in the target object. Uses the ConvertBack function to convert the data if available.
/// </summary>
public void UpdateSource()
{
var value = TargetProperty.GetValue(Target, null);
if (ConvertBack != null)
{
value = ConvertBack(value);
}
var converted = Utilities.CoerceValue(
SourceProperty.PropertyType, TargetProperty.PropertyType, null, value);
SourceProperty.SetValue(Source,
converted,
null);
}
protected override void Process(ReferenceParserPipeline pipeline)
{
Guid guid;
if (!Guid.TryParse(pipeline.ReferenceText, out guid))
{
return;
}
var sourceProperty = new SourceProperty <string>(pipeline.ProjectItem, pipeline.SourceTextNode.Key, string.Empty, SourcePropertyFlags.IsGuid);
sourceProperty.SetValue(pipeline.SourceTextNode);
pipeline.Reference = Factory.Reference(pipeline.ProjectItem, sourceProperty, pipeline.ReferenceText, pipeline.Database.DatabaseName);
pipeline.Abort();
}
public void SimplePathSourceResolutionTest()
{
string rawPath = "SelectedEmployee.Name";
BindingPath path = new BindingPath(rawPath);
object selectedEmployee = new { Name = "Sam" };
SourceProperty sourceProperty = path.ResolveAsSource(new { SelectedEmployee = selectedEmployee });
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Sam", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
Assert.AreEqual(selectedEmployee, sourceProperty.OwningInstance);
}
protected virtual void ParseDeviceReferences([NotNull] ItemParseContext context, [NotNull, ItemNotNull] ICollection <IReference> references, [NotNull] IProjectItem projectItem, [NotNull] ITextNode deviceTextNode)
{
var deviceNameProperty = new SourceProperty <string>(projectItem, "Name", string.Empty, SourcePropertyFlags.IsShort);
deviceNameProperty.Parse(deviceTextNode);
references.Add(Factory.DeviceReference(projectItem, deviceNameProperty, string.Empty, context.ParseContext.Database.DatabaseName));
var layoutProperty = new SourceProperty <string>(projectItem, "Layout", string.Empty, SourcePropertyFlags.IsShort);
layoutProperty.Parse(deviceTextNode);
references.Add(Factory.LayoutReference(projectItem, layoutProperty, string.Empty, context.ParseContext.Database.DatabaseName));
foreach (var renderingTextNode in deviceTextNode.ChildNodes)
{
ParseRenderingReferences(context, references, projectItem, renderingTextNode);
}
}
private void ProxyOnOnPropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (SourceProperty != null && Context != null)
{
object value = e.NewValue;
if (Expression.Converter != null)
{
value = Expression.Converter.ConvertBack(value, SourceProperty.PropertyType, Expression.ConverterParameter, CultureInfo.CurrentUICulture);
}
value = ConverterHelper.ChangeType(value, SourceProperty.PropertyType);
if (SourceProperty.CanWrite)
{
SourceProperty.SetValue(Context, value);
}
}
}
public void NestedAbsolutePathTest()
{
/*Arrange*/
//create a parent binding.
Binding.BindingDef parent = new Binding.BindingDef(
new WebformControl(new TextBox())
, "Text", 0
, new BindingCollection()
, new Options {
Path = "Companies"
}
, true, controlService);
string rawPath = "CompanyName";
BindingPath path = new BindingPath(rawPath, parent.SourceExpression, PathMode.Absolute);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var company = new { AvailableEmployees = list };
var companyList = new[] { company };
var viewModel = new { CompanyName = "Tesco Ltd.", Companies = companyList };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("CompanyName", sourceProperty.Descriptor.Name);
Assert.AreEqual(viewModel, sourceProperty.OwningInstance);
Assert.AreEqual(viewModel.CompanyName, sourceProperty.Value);
}
public void Update()
{
var value = Value;
#if DATABINDING
var bindingExpression = BindingOperations.GetBindingExpressionsForElement(SourceObject).FirstOrDefault();
if (bindingExpression != null)
{
value = bindingExpression.ConvertValue(Value);
#endif
if (SourceProperty != null)
{
SourceProperty.SetValue(SourceObject, value, null);
}
#if DATABINDING
bindingExpression.UpdateSource();
}
#endif
}
/// <summary>
/// Updates the source with the current value in the target object. Uses the ConvertBack function to convert the data if available.
/// </summary>
public void UpdateSource()
{
if (this.BindingDirection == BindingDirection.OneWay)
{
return;
}
var value = TargetProperty.GetValue(Target, null);
if (ConvertBack != null)
{
value = ConvertBack(value);
}
var converted = Utilities.CoerceValue(
SourceProperty.PropertyType, TargetProperty.PropertyType, null, value);
SourceProperty.SetValue(Source,
converted,
null);
}
public void NestedRelativePathTest()
{
/*Arrange*/
Binding.BindingDef parent = new Binding.BindingDef(
new WebformControl(new TextBox()),
"Text",
new Options()
{
Path = "Company"
},
controlService);
string rawPath = "AvailableEmployees.Name";
BindingPath path = new BindingPath(rawPath, 2, parent.SourceExpression, PathMode.Relative);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var company = new { AvailableEmployees = list };
var viewModel = new { Company = company };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Ali", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
//empoyee at the index of 1
Assert.AreEqual(employee3, sourceProperty.OwningInstance);
Assert.AreEqual(employee3.Name, sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
}
protected virtual void ParseDeviceReferences([NotNull] ItemParseContext context, [NotNull] [ItemNotNull] ICollection<IReference> references, [NotNull] IProjectItem projectItem, [NotNull] ITextNode deviceTextNode)
{
var deviceNameProperty = new SourceProperty<string>("Name", string.Empty, SourcePropertyFlags.IsShort);
deviceNameProperty.Parse(deviceTextNode);
references.Add(context.ParseContext.Factory.DeviceReference(projectItem, deviceNameProperty));
var layoutProperty = new SourceProperty<string>("Layout", string.Empty, SourcePropertyFlags.IsShort);
layoutProperty.Parse(deviceTextNode);
references.Add(context.ParseContext.Factory.LayoutReference(projectItem, layoutProperty));
var renderingsTextNode = deviceTextNode.GetSnapshotLanguageSpecificChildNode("Renderings");
if (renderingsTextNode == null)
{
return;
}
foreach (var renderingTextNode in renderingsTextNode.ChildNodes)
{
ParseRenderingReferences(context, references, projectItem, renderingTextNode);
}
}
public virtual object GetSourceValue()
{
object value = null;
if (SourceProperty != null)
{
value = SourceProperty.GetValue(Binding.Source);
}
if (value == null && _ViewProperty != null)
{
value = _ViewProperty.GetValue(Binding.ViewSource);
}
if (value != null)
{
return(value);
}
return(Binding.FallbackValue);
}
public virtual IReference Reference(IProjectItem projectItem, SourceProperty<string> sourceSourceProperty, string referenceText)
{
return new Reference(projectItem, sourceSourceProperty, referenceText);
}
public virtual LayoutRenderingReference LayoutRenderingReference(IProjectItem projectItem, SourceProperty<string> renderingTextNode)
{
return new LayoutRenderingReference(projectItem, renderingTextNode);
}
public virtual LayoutReference LayoutReference(IProjectItem projectItem, SourceProperty<string> layoutSourceProperty)
{
return new LayoutReference(projectItem, layoutSourceProperty);
}
internal static extern void alSourcei(uint sourceId, SourceProperty property, float val1);
internal static extern void alGetSource3f(uint sourceId, SourceProperty property, out float val1,
out float val2, out float val3);
internal static extern void alSourcefv(uint sourceId, SourceProperty property, float[] value);
internal static extern void alSource3f(uint sourceId, SourceProperty property, float val1, float val2,
float val3);
protected virtual void ParseRenderingReferences([NotNull] ItemParseContext context, [NotNull] [ItemNotNull] ICollection<IReference> references, [NotNull] IProjectItem projectItem, [NotNull] ITextNode renderingTextNode)
{
if (!string.IsNullOrEmpty(renderingTextNode.Key))
{
var sourceProperty = new SourceProperty<string>(renderingTextNode.Key, string.Empty, SourcePropertyFlags.IsShort);
sourceProperty.SetValue(new AttributeNameTextNode(renderingTextNode));
references.Add(context.ParseContext.Factory.LayoutRenderingReference(projectItem, sourceProperty));
}
// parse references for rendering properties
foreach (var attributeTextNode in renderingTextNode.Attributes)
{
foreach (var reference in context.ParseContext.ReferenceParser.ParseReferences(projectItem, attributeTextNode))
{
references.Add(reference);
}
}
foreach (var childTextNode in renderingTextNode.ChildNodes)
{
ParseRenderingReferences(context, references, projectItem, childTextNode);
}
}
internal static extern void alGetSourcei(uint sourceId, SourceProperty property, out int value);
internal static extern void alListener3f(SourceProperty param, float val1, float val2, float val3);
internal static extern void alGetListener3f(SourceProperty param, out float val1, out float val2,
out float val3);
public virtual DeviceReference DeviceReference(IProjectItem projectItem, SourceProperty<string> deviceNameSourceProperty)
{
return new DeviceReference(projectItem, deviceNameSourceProperty);
}
public virtual FileReference FileReference(IProjectItem owner, SourceProperty<string> sourceSourceProperty)
{
return new FileReference(owner, sourceSourceProperty);
}
internal static extern void alListenerfv(SourceProperty param, float[] val);
