} // end of Convert()
private void GenerateLinkTypeMappings()
{
Linking linkTypeMappingSettings = new Linking();
LinkingLinkTypeMapping[] mappings = new LinkingLinkTypeMapping[m_linkTypeMaps.Values.Count];
m_linkTypeMaps.Values.CopyTo(mappings, 0);
linkTypeMappingSettings.LinkTypeMappings = mappings;
string linkTypeMapFile = CQConverterUtil.GetFileNameWithPath(CQConstants.LinkMapFile);
using (var fStream = new FileStream(linkTypeMapFile, FileMode.Create))
{
var serializer = new XmlSerializer(typeof(Linking));
serializer.Serialize(fStream, linkTypeMappingSettings);
}
}
} // end of Initialize
/// <summary>
/// Starts the actual schema migration followed by data migration
/// </summary>
public void Convert()
{
Session cqSession = m_cqConnection.GetUserSession();
OAdQuerydef qryDef = m_cqConnection.QueryDefinition;
// get the base entity definition to analyze
string baseEntityDefName = CQWrapper.GetPrimaryEntityDefName(qryDef);
Debug.Assert(baseEntityDefName != null);
Logger.WritePerf(LogSource.CQ, "Start Analyze");
// set o/p directory only if it is not specified in the CQConfig file..
// otherwise its already set / created in Initialize section
if (String.IsNullOrEmpty(m_convParams.OutputDirectory))
{
CQConverterUtil.SetOutputDirectory(baseEntityDefName, m_convParams.ConfigFile);
}
if (baseEntityDefName != null)
{
string[] refEntities = CQConverterUtil.GetReferencedEntityDefNames(cqSession, baseEntityDefName, m_convParams.ConfigFile);
StringBuilder infoMsg1 = new StringBuilder(UtilityMethods.Format(CQResource.CQ_ENTITY_MIGRATED));
foreach (string str in refEntities)
{
infoMsg1.Append(str);
infoMsg1.Append(", "); // REVIEW - GautamG: String not localized
}
infoMsg1.Remove(infoMsg1.Length - 2, 1); // remove last comma
infoMsg1.Append(Environment.NewLine);
Logger.Write(LogSource.CQ, TraceLevel.Info, infoMsg1.ToString());
Display.DisplayMessage(infoMsg1.ToString());
// create the schema map file so that for each WITD xml generation
// the entries are added in schema map
WITSchemaMappings schemaMap = new WITSchemaMappings();
int reportEntityIndex = 0;
ConverterMain.MigrationReport.Summary.SourceAndDestination.WorkItemTypes.WorkItemTypeTypes
= new WorkItemTypeTypes[refEntities.Length];
foreach (string entityToMigrate in refEntities)
{
if (entityToMigrate != null)
{
// process the given entity definition and generate xml for each entity
// one for the base entity and one for each of referenced entities
OAdEntityDef entityDef = CQWrapper.GetEntityDef(cqSession, entityToMigrate);
string entityDefName = entityDef.GetName();
string schemaXmlFile = entityDefName + ".xml";
// get the file name prepended with the path.. to be generated under base entity name folder
schemaXmlFile = CQConverterUtil.GetFileNameWithPath(schemaXmlFile);
string fieldMapXmlFile = entityDefName + CQConstants.FieldMapFileSuffix;
fieldMapXmlFile = CQConverterUtil.GetFileNameWithPath(fieldMapXmlFile);
// add the default map to schema
schemaMap.Mappings.AddSchemaMap(entityDefName, entityDefName,
schemaXmlFile, fieldMapXmlFile);
ConverterMain.MigrationReport.AddOutput(CQResource.Witd, schemaXmlFile);
ConverterMain.MigrationReport.AddOutput(CQResource.WitFieldMap, fieldMapXmlFile);
WITDXMLGenerator currEntityXML = new WITDXMLGenerator(schemaXmlFile, fieldMapXmlFile, cqSession, entityDef, m_vstsConn);
currEntityXML.GenerateSchemaXml();
// add the entity information in migration report
WorkItemTypeTypes wiType = new WorkItemTypeTypes();
wiType.From = wiType.To = entityDefName;
ConverterMain.MigrationReport.Summary.SourceAndDestination.WorkItemTypes.WorkItemTypeTypes[reportEntityIndex++] = wiType;
// add the link type mappings
MapLinkTypes(refEntities, entityToMigrate, entityDef);
}
} // foreach (string entityToMigrate in refEntities)
Display.NewLine();
// generated the schemas and the corresponding field maps
// finally serialize the schema map file
string schemaMapFile = CQConverterUtil.GetFileNameWithPath(CQConstants.SchemaMapFile);
string userMapFile = CQConverterUtil.GetFileNameWithPath(CQConstants.UserMapFile);
ConverterMain.MigrationReport.AddOutput(CQResource.SchemaMap, schemaMapFile);
ConverterMain.MigrationReport.AddOutput(CQResource.UserMap, userMapFile);
schemaMap.GenerateSchemaMappings(schemaMapFile, userMapFile);
GenerateDefaultUserMaps(userMapFile);
ConverterMain.MigrationReport.Statistics.NumberOfItems = refEntities.Length;
// generate the link type mapping file
GenerateLinkTypeMappings();
}
Logger.WritePerf(LogSource.CQ, "End Analyze");
} // end of Convert()