/// <summary>
/// Processes the value.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="context">The context.</param>
/// <param name="chainContext">The chain context.</param>
/// <returns>
/// The <see cref="object" /> representing the processed value.
/// </returns>
internal virtual object ProcessValue(
object value,
DittoProcessorContext context,
DittoChainContext chainContext)
{
if (value != null && this.ValueType.IsInstanceOfType(value) == false)
{
throw new ArgumentException($"Expected a value argument of type {this.ValueType} but got {value.GetType()}", "value");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
if (this.ContextType.IsInstanceOfType(context) == false)
{
throw new ArgumentException($"Expected a context argument of type {this.ContextType} but got {context.GetType()}", "context");
}
if (chainContext == null)
{
throw new ArgumentNullException("chainContext");
}
this.Value = value;
this.Context = context;
this.ChainContext = chainContext;
var ctx = new DittoCacheContext(this, context.Content, context.TargetType, context.PropertyInfo, context.Culture);
return(this.GetCacheItem(ctx, this.ProcessValue));
}
/// <summary>
/// Adds the context.
/// </summary>
/// <param name="context">The context.</param>
public void AddContext(DittoProcessorContext context)
{
this.lookup.AddOrUpdate(context.GetType(), context.Populate(content, targetType, propertyDescriptor, culture), (type, ctx) => ctx); // Don't override if already exists
}
/// <summary>
/// Adds a processor context to the collection chain.
/// </summary>
/// <param name="ctx">The processor context.</param>
public void Add(DittoProcessorContext ctx)
{
_processorContexts.AddOrUpdate(ctx.GetType(), ctx, (type, ctx2) => ctx2); // Don't override if already exists
}
/// <summary>
/// Processes the value.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="context">The context.</param>
/// <returns>
/// The <see cref="object" /> representing the processed value.
/// </returns>
internal virtual object ProcessValue(
object value,
DittoProcessorContext context)
{
if (value != null && !ValueType.IsInstanceOfType(value))
{
throw new ArgumentException("Expected a value argument of type " + ValueType + " but got " + value.GetType(), "value");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
if (!ContextType.IsInstanceOfType(context))
{
throw new ArgumentException("Expected a context argument of type " + ContextType + " but got " + context.GetType(), "context");
}
Value = value;
Context = context;
var ctx = new DittoCacheContext(this, context.Content, context.TargetType, context.PropertyDescriptor, context.Culture);
return(this.GetCacheItem(ctx, this.ProcessValue));
}
