public EntityClassGraph(InformationServiceConnection connection)
{
string query = "SELECT FullName, BaseType FROM Metadata.Entity";
using (var command = new InformationServiceCommand(query, connection))
using (InformationServiceDataReader dataReader = command.ExecuteReader())
{
//Enumerate the rows.
LoadRows(dataReader);
}
}
private void ProcessDataReader()
{
CheckConnection();
using (var connection = new InformationServiceConnection((IInformationService)SwisConnection))
{
connection.Open();
using (var command = new InformationServiceCommand(Query, connection))
{
command.CommandTimeout = timeOut;
command.ApplicationTag = "SwisPowerShell";
if (Parameters != null)
{
foreach (var paramName in Parameters.Keys)
{
command.Parameters.AddWithValue(paramName.ToString(),
PropertyBagFromDictionary(Parameters[paramName]));
}
}
using (var reader = command.ExecuteReader())
{
var factory = new DataReaderObjectFactory(reader);
var enumerator = factory.GetEnumerator();
while (enumerator.MoveNext())
WriteObject(enumerator.Current);
if (reader.Errors != null)
{
StringBuilder sbWarningMessages = new StringBuilder();
sbWarningMessages.AppendLine("Warning :: Partial results returned");
foreach (var errorMessage in reader.Errors)
{
sbWarningMessages.AppendLine(string.Format("ErrorType : {0}", errorMessage.ErrorType));
sbWarningMessages.AppendLine(string.Format("Context : {0}", errorMessage.Context));
sbWarningMessages.AppendLine(string.Format("Message : {0}", errorMessage.Message));
sbWarningMessages.AppendLine("-------------------------------------------------");
}
WriteWarning(sbWarningMessages.ToString());
}
}
}
}
}
protected override void InternalProcessRecord()
{
if (returnClauses.Any(s => Query.Trim().EndsWith(s, StringComparison.OrdinalIgnoreCase)))
{
using (var connection = new InformationServiceConnection((IInformationService)SwisConnection))
{
InformationServiceXmlReader reader = new InformationServiceXmlReader(connection) {ApplicationTag = "SwisPowerShell"};
PropertyBag bag = new PropertyBag();
if (Parameters != null)
{
bag = PropertyBagFromHashtable(Parameters);
}
XmlDictionaryReader xmlReader = reader.GetXmlData(Query, bag);
WriteObject(xmlReader.ReadOuterXml());
}
}
else
ProcessDataReader();
}
public InformationServiceXmlReader(InformationServiceConnection connection)
{
this.connection = connection;
}
public InformationServiceCommand(string statement, InformationServiceConnection connection)
: this(statement)
{
this.connection = connection;
}
internal InformationServiceCommand(InformationServiceConnection connection)
: this(string.Empty, connection)
{
}
public InformationServiceCommand(string statement, InformationServiceConnection connection)
: this(statement)
{
this.connection = connection;
}
internal InformationServiceCommand(InformationServiceConnection connection)
: this(string.Empty, connection)
{
}
public InformationServiceXmlReader(InformationServiceConnection connection)
{
this.connection = connection;
}