コード例 #1
0
        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;
            AeronaveQuery lQuery = new AeronaveQuery(lOnContext);
            ONCollection lCollection = lQuery.QueryByFilter(lLinkedTo, lFilters, displaySet, lOrderCriteria, startRowOID, blockSize);
            ticket = lOnContext.GetTicket(dtdVersion, clientName);

            return lCollection;
        }
コード例 #2
0
        public ONCollection QueryByFilter_LMD(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.Filter");
                if (xmlReader.IsStartElement("StartRow"))
                {
                    xmlReader.ReadStartElement("StartRow");
                    startRowOID = XML2ON(xmlReader, dtdVersion);
                    xmlReader.ReadEndElement(); // StartRow
                }
                else
                    startRowOID = null;

                // Fill relations
                lLinkedTo = GetLinkedTo(xmlReader, dtdVersion);

                // Fill filter variables
                lFilters["LMD"] = GetFilter_LMD(xmlReader, dtdVersion);

                // Read Request
                xmlReader.ReadEndElement(); // Query.Filter
            }
            else
            {
                xmlReader.ReadStartElement("Query.Filter");
                lLinkedTo = new ONLinkedToList();
                startRowOID = null;
            }

            // Read Order Criteria
            string lOrderCriteria = "";
            if (xmlReader.IsStartElement("Sort"))
            {
                lOrderCriteria = xmlReader.GetAttribute("Criterium");
                xmlReader.Skip(); // Sort
            }

            //Read Filter Navigation
            if (xmlReader.IsStartElement("NavFilt"))
                xmlReader.Skip();

            // Create Context
            ONContext lOnContext = new ONContext();
            lOnContext.OidAgent = agentOid;

            // Execute
            lOnContext.CalculateQueryInstancesNumber = true;
            AeronaveQuery lQuery = new AeronaveQuery(lOnContext);
            ONCollection lCollection = lQuery.QueryByFilter(lLinkedTo, lFilters, displaySet, lOrderCriteria, startRowOID, blockSize);
            ticket = lOnContext.GetTicket(dtdVersion, clientName);

            return lCollection;
        }