/// <summary>
/// Gets the Agent of the XML mesage
/// </summary>
/// <param name="xmlReader">The message with the request in XML format</param>
/// <param name="dtdVersion">Version of the DTD that follows the XML message</param>
private ONOid GetAgent(XmlTextReader xmlReader, double dtdVersion)
{
ONOid lAgentOID = null;
if ((dtdVersion < 3.1) || (xmlReader.IsStartElement("Agent")))
{
object[] lParam = new object[2];
lParam[0] = xmlReader;
lParam[1] = dtdVersion;
xmlReader.ReadStartElement("Agent");
string lAgentClass = xmlReader.GetAttribute("Class");
lAgentOID = ONContext.InvoqueMethod(ONContext.GetType_XML(lAgentClass), "XML2ON", lParam) as ONOid;
xmlReader.ReadEndElement(); // Agent
}
return(lAgentOID);
}
public static void ONChangeTypeToXML(XmlTextWriter xmlWriter, ONChangeDetectionInfo pDifference, double dtdVersion)
{
if (pDifference.Type != DataTypeEnumerator.OID)
{
xmlWriter.WriteAttributeString(ONXml.XMLATT_TYPE, GetNameTypeForXml(pDifference.Type));
//Write Old Value
xmlWriter.WriteStartElement(XMLTAG_CHANGEDITEMOLDVALUE);
GetType_XMLSimple(pDifference.Type, xmlWriter, pDifference.OldValue as ONSimpleType, dtdVersion);
xmlWriter.WriteEndElement(); // ChangedItemOldValue
//Write New Value
xmlWriter.WriteStartElement(XMLTAG_CHANGEDITEMNEWVALUE);
GetType_XMLSimple(pDifference.Type, xmlWriter, pDifference.NewValue as ONSimpleType, dtdVersion);
xmlWriter.WriteEndElement(); // ChangedItemNewValue
}
else
{
xmlWriter.WriteAttributeString(ONXml.XMLATT_TYPE, pDifference.ClassName);
//Write Old Value
xmlWriter.WriteStartElement(XMLTAG_CHANGEDITEMOLDVALUE);
Type lTypeXML = ONContext.GetType_XML(pDifference.ClassName);
object[] parameters = new object[4];
parameters[0] = xmlWriter;
parameters[1] = pDifference.OldValue;
parameters[2] = dtdVersion;
parameters[3] = ONXml.XMLTAG_OIDFIELD;
ONContext.InvoqueMethod(lTypeXML, "ON2XML", parameters);
xmlWriter.WriteEndElement(); // ChangedItemOldValue
//Write New Value
xmlWriter.WriteStartElement(XMLTAG_CHANGEDITEMNEWVALUE);
parameters[1] = pDifference.NewValue;
ONContext.InvoqueMethod(lTypeXML, "ON2XML", parameters);
xmlWriter.WriteEndElement(); // ChangedItemNewValue
}
}
/// <summary>
/// Treatment the part of the XML message that has links items
/// </summary>
/// <param name="xmlReader">Variable with the message XML to be treated</param>
/// <param name="dtdVersion">Version of the DTD that follows the XML message</param>
public ONLinkedToList GetLinkedTo(XmlReader xmlReader, double dtdVersion)
{
ONLinkedToList lLinkedToList = new ONLinkedToList();
if (!xmlReader.IsStartElement("LinkedTo"))
{
return(lLinkedToList);
}
if (xmlReader.IsEmptyElement)
{
xmlReader.ReadStartElement("LinkedTo");
return(lLinkedToList);
}
xmlReader.ReadStartElement("LinkedTo");
while (xmlReader.IsStartElement("Link.Item"))
{
ONPath lPath = new ONPath(xmlReader.GetAttribute("Role"));
xmlReader.ReadStartElement("Link.Item");
object[] lParam = new object[2];
lParam[0] = xmlReader;
lParam[1] = dtdVersion;
string lClassInstance = xmlReader.GetAttribute("Class");
ONOid lInstance = ONContext.InvoqueMethod(ONContext.GetType_XML(lClassInstance), "XML2ON", lParam) as ONOid;
lLinkedToList[lPath] = lInstance;
xmlReader.ReadEndElement(); // Link.Item
}
xmlReader.ReadEndElement(); // LinkedTo
return(lLinkedToList);
}
public override ONCollection QueryByRelated(ref string ticket, ref ONOid agentOid, XmlReader xmlReader, ONDisplaySet displaySet, out ONOid startRowOID, out int blockSize, double dtdVersion, string clientName)
{
ONLinkedToList lLinkedTo = null;
ONFilterList lFilters = new ONFilterList();
// Read Request
blockSize = int.Parse(xmlReader.GetAttribute("BlockSize"));
if (!xmlReader.IsEmptyElement)
{
xmlReader.ReadStartElement("Query.Related");
if (xmlReader.IsStartElement("StartRow"))
{
xmlReader.ReadStartElement("StartRow");
startRowOID = XML2ON(xmlReader, dtdVersion);
xmlReader.ReadEndElement(); // StartRow
}
else
{
startRowOID = null;
}
// Fill relations
lLinkedTo = GetLinkedTo(xmlReader, dtdVersion);
// Read Request
xmlReader.ReadEndElement(); // Query.Related
}
else
{
xmlReader.ReadStartElement("Query.Related");
lLinkedTo = new ONLinkedToList();
startRowOID = null;
}
// Read Order Criteria
string lOrderCriteria = "";
if (xmlReader.IsStartElement("Sort"))
{
lOrderCriteria = xmlReader.GetAttribute("Criterium");
xmlReader.Skip(); // Sort
}
//Read Navigational Filter
string lNavFilterId = "";
ONOid lSelectedObject = null;
if (xmlReader.IsStartElement("NavFilt"))
{
xmlReader.ReadStartElement("NavFilt");
if (xmlReader.IsStartElement("NavFilt.SelectedObject"))
{
lNavFilterId = xmlReader.GetAttribute("NavFilterID");
xmlReader.ReadStartElement("NavFilt.SelectedObject");
string lClassName = xmlReader.GetAttribute("Class");
if (lClassName == "")
{
lClassName = "GlobalTransaction";
}
object[] lArgs = new object[2];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
lSelectedObject = ONContext.InvoqueMethod(ONContext.GetType_XML(lClassName), "XML2ON", lArgs) as ONOid;
lArgs = new Object[1];
lArgs[0] = lSelectedObject;
lFilters.Add(lNavFilterId, ONContext.GetComponent_NavigationalFilter(lNavFilterId, lArgs) as ONFilter);
}
else if (xmlReader.IsStartElement("NavFilt.Argument"))
{
string lClassName = xmlReader.GetAttribute("Class");
if (lClassName == "")
{
lClassName = "GlobalTransaction";
}
string lServiceName = xmlReader.GetAttribute("Service");
string lArgumentName = xmlReader.GetAttribute("Argument");
xmlReader.ReadStartElement("NavFilt.Argument");
string lFilterName = lClassName + "_" + lServiceName + "Service_" + lArgumentName + "_NavigationalFilter";
if (xmlReader.IsStartElement("Arguments"))
{
object[] lArgs = new object[3];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
lArgs[2] = lArgumentName;
lFilters.Add(lFilterName, ONContext.InvoqueMethod(ONContext.GetComponent_XML(lClassName), typeof(ONNavigationalFilterXMLAttribute), "<Filter>" + lServiceName + "</Filter>", lArgs) as ONFilter);
}
else
{
lFilters.Add(lFilterName, ONContext.GetComponent_Filter(lFilterName, null) as ONFilter);
}
xmlReader.ReadEndElement(); //NavFilt.Argument
}
else if (xmlReader.IsStartElement("NavFilt.ServiceIU"))
{
lNavFilterId = xmlReader.GetAttribute("NavFilterID");
xmlReader.ReadStartElement("NavFilt.ServiceIU");
if (xmlReader.IsStartElement("Arguments"))
{
object[] lArgs = new object[2];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
ONServiceInfo lSInfo = new ONServiceInfo("", "", "", "");
lSInfo.XML2ON(xmlReader, dtdVersion, false);
HybridDictionary lArguments = new HybridDictionary(true);
foreach (ONArgumentInfo lArgument in lSInfo.mArgumentList.Values)
{
lArguments.Add(lArgument.Name, lArgument.Value);
}
lFilters.Add(lNavFilterId, ONContext.GetComponent_NavigationalFilter(lNavFilterId, new object[1] {
lArguments
}) as ONFilter);
}
else
{
lFilters.Add(lNavFilterId, ONContext.GetComponent_NavigationalFilter(lNavFilterId, null) as ONFilter);
}
xmlReader.ReadEndElement(); //NavFilt.ServiceIU
}
else if (xmlReader.IsStartElement("NavFilt.Variable"))
{
string lClassName = xmlReader.GetAttribute("Class");
string lSourceFilterName = xmlReader.GetAttribute("Filter");
string lVariableName = xmlReader.GetAttribute("Variable");
xmlReader.ReadStartElement("NavFilt.Variable");
string lFilterName = lClassName + "_" + lSourceFilterName + "Filter_" + lVariableName + "_NavigationalFilter";
if (xmlReader.IsStartElement("Filter.Variables"))
{
object[] lArgs = new object[3];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
lArgs[2] = lVariableName;
lFilters.Add(lFilterName, ONContext.InvoqueMethod(ONContext.GetComponent_XML(lClassName), typeof(ONNavigationalFilterXMLAttribute), "<Filter>" + lSourceFilterName + "</Filter>", lArgs) as ONFilter);
}
else
{
lFilters.Add(lFilterName, ONContext.GetComponent_Filter(lFilterName, null) as ONFilter);
}
xmlReader.ReadEndElement(); //NavFilt.Variable
}
}
// Create Context
ONContext lOnContext = new ONContext();
lOnContext.OidAgent = agentOid;
foreach (ONFilter lFilter in lFilters.Values)
{
lFilter.CheckFilterVariables(lOnContext);
}
// Execute
lOnContext.CalculateQueryInstancesNumber = true;
PasajeroQuery lQuery = new PasajeroQuery(lOnContext);
ONCollection lCollection = lQuery.QueryByFilter(lLinkedTo, lFilters, displaySet, lOrderCriteria, startRowOID, blockSize);
ticket = lOnContext.GetTicket(dtdVersion, clientName);
return(lCollection);
}
private void ReadChangeDetectionItem(XmlReader xmlReader, double dtdVersion, string Name)
{
// Read the change detection items
ONChangeDetectionInfo lCD;
try
{
lCD = (ONChangeDetectionInfo)mChangesDetectionList[Name.ToLower()];
if (lCD == null)
{
xmlReader.Skip();
return;
}
}
catch
{
return;
}
switch (lCD.Type)
{
case DataTypeEnumerator.Autonumeric:
{
lCD.OldValue = ONXmlAutonumeric.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Bool:
{
lCD.OldValue = ONXmlBool.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Blob:
{
lCD.OldValue = ONXmlBlob.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Date:
{
lCD.OldValue = ONXmlDate.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.DateTime:
{
lCD.OldValue = ONXmlDateTime.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Int:
{
lCD.OldValue = ONXmlInt.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Nat:
{
lCD.OldValue = ONXmlNat.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Password:
{
lCD.OldValue = ONXmlPassword.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Real:
{
lCD.OldValue = ONXmlReal.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.String:
{
lCD.OldValue = ONXmlString.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Text:
{
lCD.OldValue = ONXmlText.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Time:
{
lCD.OldValue = ONXmlTime.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.OID:
{
object[] lArgs = new object[2];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
lCD.OldValue = ONContext.InvoqueMethod(ONContext.GetType_XML(lCD.ClassName), "XML2ON", lArgs) as IONType;
break;
}
}
}
private void ReadArgument(XmlReader xmlReader, double dtdVersion, string Name)
{
// Read the arguments and process
ONArgumentInfo lArg;
try
{
lArg = (ONArgumentInfo)mArgumentList[Name.ToLower()];
}
catch
{
return;
}
switch (lArg.Type)
{
case DataTypeEnumerator.Autonumeric:
{
lArg.Value = ONXmlAutonumeric.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Bool:
{
lArg.Value = ONXmlBool.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Blob:
{
lArg.Value = ONXmlBlob.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Date:
{
lArg.Value = ONXmlDate.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.DateTime:
{
lArg.Value = ONXmlDateTime.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Int:
{
lArg.Value = ONXmlInt.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Nat:
{
lArg.Value = ONXmlNat.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Password:
{
lArg.Value = ONXmlPassword.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Real:
{
lArg.Value = ONXmlReal.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.String:
{
lArg.Value = ONXmlString.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Text:
{
lArg.Value = ONXmlText.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.Time:
{
lArg.Value = ONXmlTime.XML2ON(xmlReader, dtdVersion, ONXml.XMLTAG_LITERAL);
break;
}
case DataTypeEnumerator.OID:
{
object[] lArgs = new object[2];
lArgs[0] = xmlReader;
lArgs[1] = dtdVersion;
lArg.Value = ONContext.InvoqueMethod(ONContext.GetType_XML(lArg.ClassName), "XML2ON", lArgs) as IONType;
break;
}
}
}