protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
_connection.Dispose();
_connection = null;
_disposed = true;
}
}
public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
{
var methodInfo = (MethodInfo)input.MethodBase;
// Catch the Dispose() function
if (ReflectionHelper.IsExplicitMethod(methodInfo, typeof(IDisposable), "Dispose"))
{
Dispose();
return(input.CreateMethodReturn(null));
}
if (_connection == null)
{
_connection = new PowerShellConnection(_filePath);
}
try
{
object result = null;
var arguments = input.Arguments.Cast <object>().ToArray();
// Handle GET property
if (ReflectionHelper.IsGetProperty(methodInfo))
{
result = _connection.ReadGlobalVariable(ReflectionHelper.GetPropertyName(methodInfo), methodInfo.ReturnType);
}
// Handle SET property
else if (ReflectionHelper.IsSetProperty(methodInfo))
{
_connection.AssignGlobalVariable(ReflectionHelper.GetPropertyName(methodInfo), arguments[0]);
}
// Run the function
else
{
result = _connection.Run(input.MethodBase.Name, methodInfo.ReturnType, arguments);
}
// Return the results from the script
return(input.CreateMethodReturn(result, arguments));
}
catch (Exception ex)
{
return(input.CreateExceptionMethodReturn(ex));
}
}
