private static Transformation CreateUnionAllFromXml(Vulcan.Packages.VulcanPackage vulcanPackage, IDTSComponentMetaData90 parentComponent, MainPipe dataFlowTask, XPathNavigator unionAllNav)
{
if (unionAllNav == null || unionAllNav.Name.ToUpperInvariant() != "UnionAll".ToUpperInvariant())
{
return(null);
}
string unionAllName = unionAllNav.SelectSingleNode("@Name", vulcanPackage.VulcanConfig.NamespaceManager).Value;
Message.Trace(Severity.Debug, "Begin: UnionAll Transformation {0}", unionAllName);
UnionAll ua = new UnionAll(
vulcanPackage,
dataFlowTask,
parentComponent,
unionAllName,
unionAllName
);
foreach (XPathNavigator navInput in unionAllNav.Select("rc:SourceComponent", vulcanPackage.VulcanConfig.NamespaceManager))
{
string sourceComponentName = navInput.SelectSingleNode("@SourceComponentName", vulcanPackage.VulcanConfig.NamespaceManager).Value;
ua.Component.InputCollection.New().Name = "Input for " + sourceComponentName;
ua.MapInput(sourceComponentName, dataFlowTask);
foreach (XPathNavigator navInputColumn in navInput.Select("rc:Map", vulcanPackage.VulcanConfig.NamespaceManager))
{
string sourceColumnName = navInputColumn.SelectSingleNode("@Source", vulcanPackage.VulcanConfig.NamespaceManager).Value;
string destinationColumnName;
bool unMap = false;
if (navInputColumn.SelectSingleNode("@Destination") == null)
{
unMap = true;
destinationColumnName = sourceColumnName;
}
else
{
destinationColumnName = navInputColumn.SelectSingleNode("@Destination", vulcanPackage.VulcanConfig.NamespaceManager).Value;
}
ua.MapInputColumn(sourceComponentName, sourceColumnName, destinationColumnName, unMap);
}
}
ua.InitializeAndMapDestination();
return(ua);
}
private static Transformation CreateUnionAllFromXml(Vulcan.Packages.VulcanPackage vulcanPackage, IDTSComponentMetaData90 parentComponent, MainPipe dataFlowTask, XPathNavigator unionAllNav)
{
if (unionAllNav == null || unionAllNav.Name.ToUpperInvariant() != "UnionAll".ToUpperInvariant())
{
return null;
}
string unionAllName = unionAllNav.SelectSingleNode("@Name", vulcanPackage.VulcanConfig.NamespaceManager).Value;
Message.Trace(Severity.Debug, "Begin: UnionAll Transformation {0}", unionAllName);
UnionAll ua = new UnionAll(
vulcanPackage,
dataFlowTask,
parentComponent,
unionAllName,
unionAllName
);
foreach (XPathNavigator navInput in unionAllNav.Select("rc:SourceComponent", vulcanPackage.VulcanConfig.NamespaceManager))
{
string sourceComponentName = navInput.SelectSingleNode("@SourceComponentName", vulcanPackage.VulcanConfig.NamespaceManager).Value;
ua.Component.InputCollection.New().Name = "Input for " + sourceComponentName;
ua.MapInput(sourceComponentName, dataFlowTask);
foreach (XPathNavigator navInputColumn in navInput.Select("rc:Map", vulcanPackage.VulcanConfig.NamespaceManager))
{
string sourceColumnName = navInputColumn.SelectSingleNode("@Source", vulcanPackage.VulcanConfig.NamespaceManager).Value;
string destinationColumnName;
bool unMap = false;
if (navInputColumn.SelectSingleNode("@Destination") == null)
{
unMap = true;
destinationColumnName = sourceColumnName;
}
else
{
destinationColumnName = navInputColumn.SelectSingleNode("@Destination", vulcanPackage.VulcanConfig.NamespaceManager).Value;
}
ua.MapInputColumn(sourceComponentName, sourceColumnName, destinationColumnName, unMap);
}
}
ua.InitializeAndMapDestination();
return ua;
}