public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
bool eval = false;
if (params_Renamed.Length == 2)
{
Object param1 = null;
if (params_Renamed[0] is BoundParam && params_Renamed[1] is BoundParam)
{
param1 = ((BoundParam)params_Renamed[0]).ObjectRef;
try
{
Type clazz = classnameResolver.resolveClass(((BoundParam)params_Renamed[1]).StringValue);
eval = clazz.IsInstanceOfType(param1);
}
catch (Exception e)
{
throw new RuntimeException(e);
}
}
}
DefaultReturnVector ret = new DefaultReturnVector();
DefaultReturnValue rv = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, eval);
ret.addReturnValue(rv);
return(ret);
}
public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
Object o = null;
String classname = null;
if (params_Renamed != null && params_Renamed.Length == 1)
{
if (params_Renamed[0] is ValueParam)
{
ValueParam n = (ValueParam)params_Renamed[0];
classname = n.StringValue;
}
else if (params_Renamed[0] is BoundParam)
{
BoundParam bp = (BoundParam)params_Renamed[0];
classname = (String)engine.getBinding(bp.VariableName);
}
else if (params_Renamed[0] is FunctionParam2)
{
FunctionParam2 n = (FunctionParam2)params_Renamed[0];
n.Engine = engine;
n.lookUpFunction();
IReturnVector rval = (IReturnVector)n.Value;
classname = rval.firstReturnValue().StringValue;
}
try
{
Type classDefinition = classnameResolver.resolveClass(classname);
o = CreateNewInstance(classDefinition);
if (o is IFunctionGroup)
{
engine.declareFunctionGroup((IFunctionGroup)o);
}
}
catch (UnauthorizedAccessException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (SecurityException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (ArgumentException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (Exception e)
{
// TODO Auto-generated catch block
Trace.WriteLine(e.Message);
}
}
DefaultReturnVector ret = new DefaultReturnVector();
DefaultReturnValue rv = new DefaultReturnValue(Constants.OBJECT_TYPE, o);
ret.addReturnValue(rv);
return(ret);
}
public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
Object o = null;
String classname = null;
Type[] argsclass = null;
Object[] args = null;
if (params_Renamed != null)
{
if (params_Renamed[0] is ValueParam)
{
ValueParam n = (ValueParam)params_Renamed[0];
classname = n.StringValue;
}
else if (params_Renamed[0] is BoundParam)
{
BoundParam bp = (BoundParam)params_Renamed[0];
classname = (String)engine.getBinding(bp.VariableName);
}
else if (params_Renamed[0] is FunctionParam2)
{
FunctionParam2 n = (FunctionParam2)params_Renamed[0];
n.Engine = engine;
n.lookUpFunction();
IReturnVector rval = (IReturnVector)n.Value;
classname = rval.firstReturnValue().StringValue;
}
args = new Object[params_Renamed.Length - 1];
for (int idx = 1; idx < params_Renamed.Length; idx++)
{
if (params_Renamed[idx] is ValueParam)
{
ValueParam n = (ValueParam)params_Renamed[idx];
args[idx - 1] = n.Value;
}
else if (params_Renamed[idx] is BoundParam)
{
BoundParam bp = (BoundParam)params_Renamed[idx];
args[idx - 1] = engine.getBinding(bp.VariableName);
}
else if (params_Renamed[idx] is FunctionParam2)
{
FunctionParam2 n = (FunctionParam2)params_Renamed[idx];
n.Engine = engine;
n.lookUpFunction();
IReturnVector rval = (IReturnVector)n.Value;
args[idx - 1] = rval.firstReturnValue().Value;
}
}
try
{
Type classDefinition = classnameResolver.resolveClass(classname);
ConstructorInfo foundConstructor = null;
for (int idx = 0; idx < classDefinition.GetConstructors().Length; idx++)
{
ConstructorInfo constructor = classDefinition.GetConstructors()[idx];
ParameterInfo[] parameterClasses = constructor.GetParameters();
if (parameterClasses.Length == args.Length)
{
bool match = true;
for (int i = 0; i < parameterClasses.Length; ++i)
{
match &= (parameterClasses[i].GetType().IsInstanceOfType(args[i]) || args[i] == null);
}
if (match)
{
foundConstructor = constructor;
break;
}
}
}
if (foundConstructor != null)
{
o = foundConstructor.Invoke(args);
}
}
catch (UnauthorizedAccessException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (SecurityException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (ArgumentException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (TargetInvocationException e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
catch (Exception e)
{
// TODO Auto-generated catch block
System.Diagnostics.Trace.WriteLine(e.Message);
}
}
DefaultReturnVector ret = new DefaultReturnVector();
DefaultReturnValue rv = new DefaultReturnValue(Constants.OBJECT_TYPE, o);
ret.addReturnValue(rv);
return(ret);
}