public InvokeResponse Build()
{
if (this.invokeRequest.M == null || this.invokeRequest.I == null || this.invokeRequest.V == null)
{
throw new ArgumentException();
}
var obj = this.session.Instantiate(this.invokeRequest.I);
var composite = (Composite)obj.Strategy.Class;
var methodTypes = composite.MethodTypesByGroup[@group];
var methodType = methodTypes.FirstOrDefault(x => x.Name.Equals(this.invokeRequest.M));
if (methodType == null)
{
throw new Exception("Method " + this.invokeRequest.M + " not found.");
}
var invokeResponse = new InvokeResponse();
if (!this.invokeRequest.V.Equals(obj.Strategy.ObjectVersion.ToString()))
{
invokeResponse.AddVersionError(obj);
}
else
{
var acl = new AccessControlList(obj, this.user);
if (acl.CanExecute(methodType))
{
var method = obj.GetType().GetMethod(methodType.Name, new Type[] { });
method.Invoke(obj, null);
var derivationLog = this.session.Derive();
if (!derivationLog.HasErrors)
{
this.session.Commit();
}
else
{
invokeResponse.AddDerivationErrors(derivationLog);
}
}
else
{
invokeResponse.AddAccessError(obj);
}
}
return(invokeResponse);
}
private bool Invoke(Invocation invocation, InvokeResponse invokeResponse)
{
if (invocation.M == null || invocation.I == null || invocation.V == null)
{
throw new ArgumentException();
}
var obj = this.session.Instantiate(invocation.I);
if (obj == null)
{
invokeResponse.AddMissingError(invocation.I);
return(true);
}
var composite = (Composite)obj.Strategy.Class;
var methodTypes = composite.WorkspaceMethodTypes;
var methodType = methodTypes.FirstOrDefault(x => x.Name.Equals(invocation.M));
if (methodType == null)
{
throw new Exception("Method " + invocation.M + " not found.");
}
if (!invocation.V.Equals(obj.Strategy.ObjectVersion.ToString()))
{
invokeResponse.AddVersionError(obj);
return(true);
}
var acl = new AccessControlList(obj, this.user);
if (!acl.CanExecute(methodType))
{
invokeResponse.AddAccessError(obj);
return(true);
}
var method = obj.GetType().GetMethod(methodType.Name, new Type[] { });
try
{
method.Invoke(obj, null);
}
catch (Exception e)
{
var innerException = e;
while (innerException.InnerException != null)
{
innerException = innerException.InnerException;
}
invokeResponse.ErrorMessage = innerException.Message;
return(true);
}
var validation = this.session.Derive(false);
if (validation.HasErrors)
{
invokeResponse.AddDerivationErrors(validation);
return(true);
}
return(false);
}
public InvokeResponse Build()
{
if (this.invokeRequest.M == null || this.invokeRequest.I == null || this.invokeRequest.V == null)
{
throw new ArgumentException();
}
var obj = this.session.Instantiate(this.invokeRequest.I);
var composite = (Composite)obj.Strategy.Class;
var methodTypes = composite.WorkspaceMethodTypes;
var methodType = methodTypes.FirstOrDefault(x => x.Name.Equals(this.invokeRequest.M));
if (methodType == null)
{
throw new Exception("Method " + this.invokeRequest.M + " not found.");
}
var invokeResponse = new InvokeResponse();
if (!this.invokeRequest.V.Equals(obj.Strategy.ObjectVersion.ToString()))
{
invokeResponse.AddVersionError(obj);
}
else
{
var acl = new AccessControlList(obj, this.user);
if (acl.CanExecute(methodType))
{
var method = obj.GetType().GetMethod(methodType.Name, new Type[] { });
try
{
method.Invoke(obj, null);
}
catch (Exception e)
{
var innerException = e;
while (innerException.InnerException != null)
{
innerException = innerException.InnerException;
}
invokeResponse.ErrorMessage = innerException.Message;
}
var validation = this.session.Derive();
if (!validation.HasErrors)
{
this.session.Commit();
}
else
{
invokeResponse.AddDerivationErrors(validation);
}
}
else
{
invokeResponse.AddAccessError(obj);
}
}
return(invokeResponse);
}
private bool Invoke(Invocation invocation, InvokeResponse invokeResponse)
{
// TODO: M should be a methodTypeId instead of the methodName
if (invocation.m == null || invocation.i == null || invocation.v == null)
{
throw new ArgumentException();
}
var obj = this.session.Instantiate(invocation.i);
if (obj == null)
{
invokeResponse.AddMissingError(invocation.i);
return(true);
}
var composite = (Composite)obj.Strategy.Class;
var methodTypes = composite.WorkspaceMethodTypes;
var methodType = methodTypes.FirstOrDefault(x => x.Id.Equals(Guid.Parse(invocation.m)));
if (methodType == null)
{
throw new Exception("Method " + invocation.m + " not found.");
}
if (!invocation.v.Equals(obj.Strategy.ObjectVersion.ToString()))
{
invokeResponse.AddVersionError(obj);
return(true);
}
var acl = this.acls[obj];
if (!acl.CanExecute(methodType))
{
invokeResponse.AddAccessError(obj);
return(true);
}
var method = obj.GetType().GetMethod(methodType.Name, new Type[] { });
try
{
method.Invoke(obj, null);
}
catch (Exception e)
{
var innerException = e;
while (innerException.InnerException != null)
{
innerException = innerException.InnerException;
}
invokeResponse.errorMessage = innerException.Message;
return(true);
}
var validation = this.session.Derive(false);
if (validation.HasErrors)
{
invokeResponse.AddDerivationErrors(validation);
return(true);
}
return(false);
}
