public object Invoke(DispatchIdentifier id, DispatchType dispType, JsValue[] jsArgs, out Type returnType)
{
MemberInfo member = GetMember(id.AsString);
if (member == null) {
returnType = typeof(void);
return null;
}
Debug.WriteLine(string.Format("{0}, {1}.{2}", dispType, this.target, member.Name));
if (member is MethodInfo && dispType == DispatchType.PropertyGet) {
var method = (MethodInfo)member;
return GetMethodAsProperty((MethodInfo)member, this.target, out returnType);
}
var args = this.bridge.UnwrapParameters(jsArgs, dispType, member);
if (dispType.IsMethod()) {
var method = (MethodBase)member;
returnType = method.IsConstructor ? method.DeclaringType : ((MethodInfo)method).ReturnType;
return method.Invoke(this.target, args);
}
if (dispType.IsPropertyGet()) {
var pi = (PropertyInfo)member;
returnType = pi.PropertyType;
return pi.GetValue(this.target, null);
}
if (dispType.IsPropertyPut()) {
var pi = (PropertyInfo)member;
pi.SetValue(this.target, args.First(), null);
returnType = typeof(void);
return null;
}
throw new NotSupportedException();
}
public object Invoke(DispatchIdentifier id, DispatchType dispType, JsValue[] args, out Type returnType)
{
if (id.Tag == DispatchIdentifierType.String) {
if (id.AsString == "length") {
return GetLength(dispType, out returnType);
}
else {
returnType = typeof(void);
return null;
}
}
else {
int intId = id.AsInt;
if (intId == this.target.Length) {
return GetLength(dispType, out returnType);
}
if (intId >= 0 && intId < this.target.Length) {
Debug.WriteLine(string.Format("{0}, {1}[{2}]", dispType, this.target, id));
if (dispType == DispatchType.PropertyGet) {
returnType = this.elementType;
return this.target.GetValue(intId);
}
if (dispType == DispatchType.PropertySet) {
object value = this.bridge.UnwrapValue(args.First(), this.elementType);
this.target.SetValue(value, intId);
returnType = typeof(void);
return null;
}
}
}
throw new NotSupportedException();
}
public object Invoke(DispatchIdentifier id, DispatchType dispType, JsValue[] jsArgs, out Type returnType)
{
if (dispType.IsMethod()) {
return InvokeMethod(dispType, id, jsArgs, out returnType);
}
if (dispType.IsPropertyPut()) {
return SetProperty(id, jsArgs, out returnType);
}
if (dispType.IsPropertyGet()) {
return GetProperty(id, out returnType);
}
throw new NotSupportedException();
}
public void OnInvokeMemberMessage(int targetId, DispatchIdentifier dispId, DispatchType dispatchType,
params JsValue[] parameters)
{
ReadMessage(new InvokeMemberMessage {
TargetId = targetId,
//MemberId = memberId,
DispatchId = dispId,
DispatchType = dispatchType,
Parameters = parameters
});
}
private object SetProperty(DispatchIdentifier id, JsValue[] jsArgs, out Type returnType)
{
//Type targetType;
//object value;
//if (this.properties.TryGetValue(id.AsString, out value)) {
// targetType = value.GetType();
//}
//else {
// this is needed so that we can make a dummy object instance
var targetType = typeof(JsNativeHolder);
//}
var value = this.bridge.UnwrapValue(jsArgs.First(), targetType);
this.SetPropertyValue(id.AsString, value);
//this.bridge.SetDynamicProperty(this.target, id.AsString, value);
returnType = typeof(void);
return null;
}
private object InvokeMethod(DispatchType dispType, DispatchIdentifier id, JsValue[] jsArgs, out Type returnType)
{
// if remote delegate, shouldn't be here, let client side handle that case
// overridden methods might exist in the properties map,
// otherwise try and invoke the method on the target
MethodBase method = this.targetType.GetMethod(id.AsString);
if (method == null) {
object value;
if (this.properties.TryGetValue(id.AsString, out value)) {
var del = value as Delegate;
if (del != null) {
var args = this.bridge.UnwrapParameters(jsArgs, dispType, del.Method);
del.DynamicInvoke(args);
}
}
returnType = typeof(void);
return null;
}
else {
var args = this.bridge.UnwrapParameters(jsArgs, dispType, method);
returnType = method.IsConstructor ? method.DeclaringType : ((MethodInfo)method).ReturnType;
return method.Invoke(this.target, args);
}
}
private object GetProperty(DispatchIdentifier id, out Type returnType)
{
object value;
if (!this.properties.TryGetValue(id.AsString, out value)) {
var method = this.targetType.GetMethod(id.AsString);
if (method != null) {
return GetMethodAsProperty((MethodInfo)method, this.target, out returnType);
}
value = null;
returnType = typeof(void);
}
else {
returnType = value.GetType();
}
return value;
}
