/// <summary>
/// Copy constructor
/// </summary>
/// <param name="onContext">Context to copy from</param>
public ONContext(ONContext onContext)
{
mOidAgent = onContext.OidAgent;
mSqlConnection = null;
CalculateQueryInstancesNumber = false;
LeafActiveAgentFacets = onContext.LeafActiveAgentFacets;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="onContext">Context with all the information about the execution of the request</param>
/// <param name="className">Name of the class that represents the instance</param>
/// <param name="idClass">Identificator of the class</param>
public ONInstance(ONContext onContext, string className, string idClass)
{
ClassName = className;
IdClass = idClass;
Oid = null;
Lmd = ONDateTime.Null;
Modified = false;
OnContext = onContext;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="onContext">Context with all the information about the execution of the request</param>
/// <param name="className">Name of the class that represents the instance</param>
public ONQuery(ONContext onContext, string className, bool isLegacyView)
{
if (onContext != null)
OnContext = onContext;
else
OnContext = new ONContext();
ClassName = className;
IsLegacyView = isLegacyView;
}
/// <summary>
/// Create an instance of the Server component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
/// <param name="instance">Object of type instance needed to create an object of this type</param>
public static ONServer GetComponent_Server(string className, ONContext onContext, ONInstance instance)
{
object[] lParams = {onContext, instance};
//if (className == "")
// return GetComponent("SIGEM.Business.Server.GlobalTransactionServer", lParams) as ONServer;
if (className == "" || className == "GlobalTransaction")
return new GlobalTransactionServer(onContext as ONServiceContext) as ONServer;
else
return GetComponent("SIGEM.Business.Server." + className + "Server", lParams) as ONServer;
}
/// <summary>
/// Create an instance of the Collection component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONCollection GetComponent_Collection(string className, ONContext onContext)
{
object[] lParams = { onContext };
return(GetComponent("SIGEM.Business.Collection." + className + "Collection", lParams) as ONCollection);
}
/// <summary>
/// Create an instance of the Instance component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONInstance GetComponent_Instance(string className, ONContext onContext)
{
object[] lParams = {onContext};
if (className == "")
return GetComponent("SIGEM.Business.Instance.GlobalTransactionInstance", lParams) as ONInstance;
else
return GetComponent("SIGEM.Business.Instance." + className + "Instance", lParams) as ONInstance;
}
/// <summary>
/// Create an instance of the Query component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONQuery GetComponent_Query(string className, ONContext onContext)
{
object[] lParams = {onContext};
return GetComponent("SIGEM.Business.Query." + className + "Query", lParams) as ONQuery;
}
/// <summary>
/// Create an instance of the Collection component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONCollection GetComponent_Collection(string className, ONContext onContext)
{
object[] lParams = {onContext};
return GetComponent("SIGEM.Business.Collection." + className + "Collection", lParams) as ONCollection;
}
/// <summary>
/// Create an instance of the Data component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONData GetComponent_Data(string className, ONContext onContext)
{
object[] lParams = {onContext};
if (className == "")
return GetComponent("SIGEM.Business.Data.GlobalTransactionData", lParams) as ONData;
else
return GetComponent("SIGEM.Business.Data." + className + "Data", lParams) as ONData;
}
/// <summary>
/// Destroy all the resources that are associated with the object
/// </summary>
public void Dispose()
{
if (OnContext != null)
{
OnContext.Dispose();
OnContext = null;
}
}
public static ONOid ValidateTicket(double dtdVersion, string ticket, string clientName)
{
try
{
string lServerName = "";
string lClientName = "";
ONOid lAgentOid;
ONDateTime lTimeStamp;
ONNat lValidity;
#region Open xml
string lTicket = UncipherTicket(ticket);
XmlTextReader lXMLReader = new XmlTextReader(new StringReader(lTicket));
lXMLReader.WhitespaceHandling = WhitespaceHandling.None;
lXMLReader.MoveToContent();
#endregion
#region Load information
lXMLReader.ReadStartElement("ONTicket");
// Server name
lServerName = lXMLReader.ReadElementString("Server");
// Client name
lClientName = lXMLReader.ReadElementString("Client");
// Agent oid
object[] lParam = new object[2];
lParam[0] = lXMLReader;
lParam[1] = dtdVersion;
lXMLReader.ReadStartElement("Agent");
string lAgentClass = lXMLReader.GetAttribute("Class");
lAgentOid = ONContext.InvoqueMethod(ONContext.GetType_XML(lAgentClass), "XML2ON", lParam) as ONOid;
lXMLReader.ReadEndElement(); // Agent
// TimeStamp
lTimeStamp = ONXmlDateTime.XML2ON(lXMLReader, dtdVersion, "Timestamp");
// Validity
lValidity = ONXmlNat.XML2ON(lXMLReader, dtdVersion, "Validity");
lXMLReader.ReadEndElement(); // ONTicket
#endregion
#region Validate information
// Server name
if (lServerName != mServerName)
{
throw new ONAgentValidationException(null);
}
// Client name
if (lClientName != clientName)
{
throw new ONAgentValidationException(null);
}
// Agent oid
if (ONSecureControl.SecureServer)
{
if (lAgentOid == null)
{
throw new ONAgentValidationException(null);
}
}
// TimeStamp
if (ONStdFunctions.datetimeAfter(lTimeStamp, ONStdFunctions.systemDateTime()))
{
throw new ONAgentValidationException(null);
}
if (new ONBool(mValidity > 0) && (ONStdFunctions.datetimeBefore(ONStdFunctions.dateTimeAdd(new ONString("s"), lValidity, lTimeStamp), ONStdFunctions.systemDateTime())))
{
throw new ONAgentValidationException(null);
}
// Validity
if (new ONBool(mValidity > 0) && (lValidity != new ONNat(mValidity)))
{
throw new ONAgentValidationException(null);
}
#endregion
#region Close xml
lXMLReader.Close();
#endregion
return(lAgentOid);
}
catch (ONAgentValidationException)
{
throw;
}
catch
{
throw new ONAgentValidationException(null);
}
}
public virtual ONCollection FilterInLegacy(ONContext onContext, ONLinkedToList lLinkedToList, ONOrderCriteria comparer, ONOid startRowOid, int blockSize)
{
return null;
}
/// <summary>
/// Default Constructor
/// </summary>
public ONData(ONContext onContext, string className)
{
ClassName = className;
mOnContext = onContext;
}
/// <summary>
/// Point of access to the application.
/// </summary>
/// <param name="xmlRequest">The message with the request in XML format</param>
public string XMLRequest(string xmlRequest)
{
// Start Time
DateTime lStartTime = DateTime.Now;
// Response Type
string lResponseType = "Service.Response";
// Request Attributes
string lSecuence = "";
string lDTDVersionResponse = "";
double lDTDVersion = 0;
try
{
// Create XMLReader
XmlTextReader lXMLReader = new XmlTextReader(new StringReader(xmlRequest));
lXMLReader.WhitespaceHandling = WhitespaceHandling.None;
lXMLReader.MoveToContent();
// Read Attributes
string lApplication = lXMLReader.GetAttribute("Application");
string lIdCnx = lXMLReader.GetAttribute("IdCnx");
lSecuence = lXMLReader.GetAttribute("Sequence");
lDTDVersion = ExtractDTDVersion(lXMLReader.GetAttribute("VersionDTD"));
if (lDTDVersion >= 3.0)
lDTDVersionResponse = "CARE.Response v. " + lDTDVersion.ToString("#.00", ONXml.ComXMLFormat);
else
lDTDVersionResponse = "CARE.Response v." + lDTDVersion.ToString("#.0", ONXml.ComXMLFormat);
lXMLReader.ReadStartElement("Request");
// Check Secure server
if ((ONSecureControl.SecureServer) && (lDTDVersion < 3.1))
throw new ONAgentValidationException(null);
// Create XMLWriter
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
// Create XMLWriterRequest
XmlTextWriter lXMLWriterRequest = null;
// Load agent
ONOid lAgentOID = GetAgent(lXMLReader, lDTDVersion);
string lTicket = "";
if (lDTDVersion >= 3.1)
lTicket = GetTicket(lXMLReader, lDTDVersion);
lStartTime = DateTime.Now;
if (lXMLReader.IsStartElement("Service.Request"))
{
string lService = lXMLReader.GetAttribute("Service");
if ((lDTDVersion >= 3.1) && (string.Compare(lService, "MVAgentValidation", true) != 0))
{
using (ONContext lOnContext = new ONContext())
{
if (((object) lAgentOID == null) || !lAgentOID.IsAnonymousAgent)
{
ONOid lAgentOid = lOnContext.SetTicket(lDTDVersion, lApplication, lTicket);
if (ONSecureControl.SecureServer)
if (lAgentOID != lAgentOid)
throw new ONAgentValidationException(null);
}
}
}
// Response Type
lResponseType = "Service.Response";
// Read Attributes
string lClass = lXMLReader.GetAttribute("Class");
// Global services
if ((lClass == "") || (lClass == "InteraccionGlobal") || (lClass == "GlobalTransactions"))
lClass = "GlobalTransaction";
ONXml lComponent = ONContext.GetComponent_XML(lClass);
lComponent.XMLRequestService(ref lTicket, lAgentOID, lXMLReader, out lXMLWriterRequest, lDTDVersion, lApplication);
}
else if (lXMLReader.IsStartElement("Query.Request"))
{
if (lDTDVersion >= 3.1)
{
using (ONContext lOnContext = new ONContext())
{
if (((object) lAgentOID == null) || !lAgentOID.IsAnonymousAgent)
{
ONOid lAgentOid = lOnContext.SetTicket(lDTDVersion, lApplication, lTicket);
if (ONSecureControl.SecureServer)
if (lAgentOID != lAgentOid)
throw new ONAgentValidationException(null);
}
}
}
// Response Type
lResponseType = "Query.Response";
// Read Attributes
string lClass = lXMLReader.GetAttribute("Class");
ONXml lComponent = ONContext.GetComponent_XML(lClass);
lComponent.XMLRequestQuery(ref lTicket, lAgentOID, lXMLReader, out lXMLWriterRequest, lDTDVersion, lApplication);
}
else
throw new ONXMLException(null, "Request type");
// Get Time
DateTime lEndTime = DateTime.Now;
double lElapsedTime = (lEndTime.Ticks - lStartTime.Ticks) / 10000;
// Write Response
lXMLWriter.WriteStartElement("Response");
lXMLWriter.WriteAttributeString("Sequence", lSecuence);
lXMLWriter.WriteAttributeString("VersionDTD", lDTDVersionResponse);
lXMLWriter.WriteStartElement("Statistics");
lXMLWriter.WriteAttributeString("StartTime", lStartTime.ToString().Trim());
lXMLWriter.WriteAttributeString("EndTime", lEndTime.ToString().Trim());
lXMLWriter.WriteAttributeString("ElapsedTime", lElapsedTime.ToString().Trim());
lXMLWriter.WriteEndElement(); // Statistics
if (lDTDVersion >= 3.1)
lXMLWriter.WriteElementString("Ticket", lTicket);
// Write Query / Service XML
MemoryStream lXMLMemoryStreamRequest = lXMLWriterRequest.BaseStream as MemoryStream;
lXMLWriter.Flush();
lXMLWriterRequest.Flush();
lXMLMemoryStreamRequest.Flush();
lXMLMemoryStreamRequest.Position = 0;
lXMLMemoryStreamRequest.WriteTo(lXMLMemoryStream);
lXMLWriter.WriteEndElement(); // Response
// Get Response
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lResponse = lXMLStreamReader.ReadToEnd();
// Close Writer
lXMLWriterRequest.Close();
lXMLWriter.Close();
// Close Reader
lXMLReader.Close();
return lResponse;
}
catch (Exception e)
{
// Create XMLWriter
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
// Write Response
lXMLWriter.WriteStartElement("Response");
lXMLWriter.WriteAttributeString("Sequence", lSecuence);
lXMLWriter.WriteAttributeString("VersionDTD", lDTDVersionResponse);
// Get Time
DateTime lEndTime = DateTime.Now;
double lElapsedTime = (lEndTime.Ticks - lStartTime.Ticks) / 10000;
// Write Statistics
lXMLWriter.WriteStartElement("Statistics");
lXMLWriter.WriteAttributeString("StartTime", lStartTime.ToString().Trim());
lXMLWriter.WriteAttributeString("EndTime", lEndTime.ToString().Trim());
lXMLWriter.WriteAttributeString("ElapsedTime", lElapsedTime.ToString().Trim());
lXMLWriter.WriteEndElement(); // Statistics
// Write ServiceResponse / QueryResponse
lXMLWriter.WriteStartElement(lResponseType);
if (lDTDVersion > 2)
{
if (e is ONException)
ONXml.CreateXMLError(lXMLWriter, e as ONException, lDTDVersion);
else
{
lXMLWriter.WriteStartElement("Error");
lXMLWriter.WriteAttributeString("Type", "Model");
lXMLWriter.WriteAttributeString("Number", "999");
lXMLWriter.WriteElementString("Error.Message","");
lXMLWriter.WriteElementString("Error.Params", "");
lXMLWriter.WriteElementString("Error.Trace","");
lXMLWriter.WriteEndElement(); // Error
}
}
else
{
lXMLWriter.WriteStartElement("Error");
lXMLWriter.WriteAttributeString("Type", "External");
lXMLWriter.WriteAttributeString("Number", "999");
lXMLWriter.WriteString(e.Message);
lXMLWriter.WriteEndElement(); // Error
}
lXMLWriter.WriteEndElement(); // Service.Response / Query.Response
// Write Response
lXMLWriter.WriteEndElement(); // Response
// Get Response
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lResponse = lXMLStreamReader.ReadToEnd();
// Close Writer
lXMLWriter.Close();
return lResponse;
}
}
public static string GetTargetClass(ONContext onContext, Type typeInstance, ONPath path)
{
foreach (string lRole in path.Roles)
{
// Attributes
ONAttributeAttribute lAttributeAttribute = ONContext.GetAttributeInProperty(typeInstance, typeof(ONAttributeAttribute), "<Attribute>" + lRole + "</Attribute>") as ONAttributeAttribute;
if (lAttributeAttribute != null)
return (lAttributeAttribute.FacetOfField);
// Roles
ONRoleAttribute lRoleAttribute = ONContext.GetAttributeInProperty(typeInstance, typeof(ONRoleAttribute), "<Role>" + lRole + "</Role>") as ONRoleAttribute;
if (lRoleAttribute != null)
typeInstance = ONContext.GetType_Instance(lRoleAttribute.Domain);
else
break;
}
if (typeInstance != null)
{
object[] lParameters = new object[1];
lParameters[0] = onContext;
ONInstance lInstance = Activator.CreateInstance(typeInstance, lParameters) as ONInstance;
return lInstance.ClassName;
}
else
return "";
}
/// <summary>
/// Method of Copy
/// </summary>
/// <param name="instance">Instance to be copied</param>
public virtual void Copy(ONInstance instance)
{
if (instance != null)
{
OnContext = instance.OnContext;
ClassName = instance.ClassName;
if ((object)instance.Lmd.Value == null)
Lmd = null;
else if (instance.Lmd.Value == null)
Lmd = ONDateTime.Null;
else
Lmd = new ONDateTime(instance.Lmd.TypedValue);
Modified = instance.Modified;
}
}
/// <summary>
/// Checks if the attributes of a determinate class are visible according to the agent connected
/// </summary>
/// <param name="typeInstance">Type fo the class to check the visibility</param>
/// <param name="attributeVisibility">Attribute to be checked, it is not owned to the class that is being checked</param>
/// <param name="onContext">Request context </param>
public static bool IsVisibleInv(Type typeInstance, ONPath attributeVisibility, ONContext onContext)
{
if (attributeVisibility.Count == 0)
return true;
ONPath lAttributeVisibility = new ONPath(attributeVisibility);
string lRol = lAttributeVisibility.RemoveHead();
// Attributes
if (lAttributeVisibility.Count == 0)
{
ONAttributeAttribute lAttributeAttribute = ONContext.GetAttributeInProperty(typeInstance, typeof(ONAttributeAttribute), "<Attribute>" + lRol + "</Attribute>") as ONAttributeAttribute;
if (lAttributeAttribute != null)
return (lAttributeAttribute.IsVisible(onContext));
}
// Roles
ONRoleAttribute lRoleAttribute = ONContext.GetAttributeInProperty(typeInstance, typeof(ONRoleAttribute), "<Role>" + lRol + "</Role>") as ONRoleAttribute;
if (lRoleAttribute != null)
{
Type lTypeInstanceInv = ONContext.GetType_Instance(lRoleAttribute.Domain);
return (IsVisible(lTypeInstanceInv, lRoleAttribute.RoleInv, onContext) && IsVisibleInv(lTypeInstanceInv, lAttributeVisibility, onContext));
}
return false;
}
/// <summary>
/// Checks if the attributes of a determinate class are visible according to the agent connected
/// </summary>
/// <param name="typeInstance">Type fo the class to check the visibility</param>
/// <param name="attributeVisibility">Attribute to be checked</param>
/// <param name="onContext">Request context </param>
public static bool IsVisibleInv(Type typeInstance, string attributeVisibility, ONContext onContext)
{
return IsVisibleInv(typeInstance, new ONPath(attributeVisibility), onContext);
}
public virtual bool IsVisible(ONContext context)
{
return true;
}
/// <summary>
/// Create an instance of the Query component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONQuery GetComponent_Query(string className, ONContext onContext)
{
object[] lParams = { onContext };
return(GetComponent("SIGEM.Business.Query." + className + "Query", lParams) as ONQuery);
}
/// <summary>
/// Create an instance of the Action component
/// </summary>
/// <param name="className">Name of the class necessary to create the component</param>
/// <param name="onContext">Object of type onContext needed to create an object of this type</param>
public static ONAction GetComponent_Action(string className, ONContext onContext)
{
object[] lParams = {onContext};
if (className == "")
return GetComponent("SIGEM.Business.Action.GlobalTransactionAction", lParams) as ONAction;
else
return GetComponent("SIGEM.Business.Action." + className + "Action", lParams) as ONAction;
}
public static string GetNextTicket(double dtdVersion, string clientName, ONOid agentOid)
{
#region Open xml
MemoryStream lXMLMemoryStream = new MemoryStream();
XmlTextWriter lXMLWriter = new XmlTextWriter(lXMLMemoryStream, new System.Text.UTF8Encoding());
lXMLWriter.WriteStartDocument();
#endregion
#region Save information
lXMLWriter.WriteStartElement("ONTicket");
// Server name
lXMLWriter.WriteElementString("Server", mServerName);
// Client name
lXMLWriter.WriteElementString("Client", clientName);
// Agent oid
if (agentOid == null)
{
lXMLWriter.WriteStartElement("Agent");
lXMLWriter.WriteStartElement(ONXml.XMLTAG_OID);
lXMLWriter.WriteAttributeString(ONXml.XMLATT_CLASS, "Agente");
lXMLWriter.WriteElementString(ONXml.XMLTAG_OIDFIELD, "DEBUG");
lXMLWriter.WriteEndElement(); // Oid
lXMLWriter.WriteEndElement(); // Agent
}
else
{
object[] lParam = new object[4];
lParam[0] = lXMLWriter;
lParam[1] = agentOid;
lParam[2] = dtdVersion;
lParam[3] = "OID.Field";
lXMLWriter.WriteStartElement("Agent");
ONContext.InvoqueMethod(ONContext.GetType_XML(agentOid.ClassName), "ON2XML", lParam);
lXMLWriter.WriteEndElement(); // Agent
}
// TimeStamp
ONXmlDateTime.ON2XML(lXMLWriter, ONStdFunctions.systemDateTime(), dtdVersion, "Timestamp");
// Validity
ONXmlNat.ON2XML(lXMLWriter, new ONNat(mValidity), dtdVersion, "Validity");
lXMLWriter.WriteEndElement(); // ONTicket
#endregion
#region Get xml
lXMLWriter.Flush();
lXMLMemoryStream.Flush();
lXMLMemoryStream.Position = 0;
StreamReader lXMLStreamReader = new StreamReader(lXMLMemoryStream);
string lText = lXMLStreamReader.ReadToEnd();
#endregion
#region Close xml
lXMLWriter.Close();
#endregion
return(CipherTicket(lText));
}
