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();
}
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();
}
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();
}
/// <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();
}
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);
}
}
}
/// <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 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
}
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>(projectItem, renderingTextNode.Key, string.Empty, SourcePropertyFlags.IsShort);
sourceProperty.SetValue(new AttributeNameTextNode(renderingTextNode));
references.Add(Factory.LayoutRenderingReference(projectItem, sourceProperty, string.Empty, context.ParseContext.Database.DatabaseName));
}
// parse references for rendering properties
foreach (var attributeTextNode in renderingTextNode.Attributes)
{
foreach (var reference in ReferenceParserService.ParseReferences(projectItem, attributeTextNode))
{
references.Add(reference);
}
}
foreach (var childTextNode in renderingTextNode.ChildNodes)
{
ParseRenderingReferences(context, references, projectItem, childTextNode);
}
}
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);
}
}
