public static IEnumerable <string> Interval
(
[NotNull] IIrbisConnection connection,
[NotNull] string database,
[NotNull] string format,
int firstMfn,
int lastMfn,
int batchSize
)
{
Sure.NotNull(connection, "connection");
Sure.NotNullNorEmpty(database, "database");
Sure.NotNullNorEmpty(format, "format");
Sure.Positive(firstMfn, "firstMfn");
Sure.Positive(lastMfn, "lastMfn");
if (batchSize < 1)
{
Log.Error
(
"BatchRecordFormatter::Interval: "
+ "batchSize="
+ batchSize
);
throw new ArgumentOutOfRangeException("batchSize");
}
int maxMfn = connection.GetMaxMfn(database) - 1;
if (maxMfn == 0)
{
return(StringUtility.EmptyArray);
}
lastMfn = Math.Min(lastMfn, maxMfn);
if (firstMfn > lastMfn)
{
return(StringUtility.EmptyArray);
}
BatchRecordFormatter result = new BatchRecordFormatter
(
connection,
database,
format,
batchSize,
Enumerable.Range(firstMfn, lastMfn - firstMfn + 1)
);
return(result);
}
public static IEnumerable <string> Search
(
[NotNull] IIrbisConnection connection,
[NotNull] string database,
[NotNull] string format,
[NotNull] string searchExpression,
int batchSize
)
{
Sure.NotNull(connection, "connection");
Sure.NotNullNorEmpty(database, "database");
Sure.NotNullNorEmpty(format, "format");
Sure.NotNullNorEmpty(searchExpression, "searchExpression");
if (batchSize < 1)
{
Log.Error
(
"BatchRecordFormatter::Search: "
+ "batchSize="
+ batchSize
);
throw new ArgumentOutOfRangeException("batchSize");
}
int[] found = connection.Search(searchExpression);
if (found.Length == 0)
{
return(new string[0]);
}
BatchRecordFormatter result = new BatchRecordFormatter
(
connection,
database,
format,
batchSize,
found
);
return(result);
}
public static IEnumerable <string> WholeDatabase
(
[NotNull] IIrbisConnection connection,
[NotNull] string database,
[NotNull] string format,
int batchSize
)
{
Sure.NotNull(connection, "connection");
Sure.NotNullNorEmpty(database, "database");
Sure.NotNullNorEmpty(format, "format");
if (batchSize < 1)
{
Log.Error
(
"BatchRecordFormatter::WholeDatabase: "
+ "batchSize="
+ batchSize
);
throw new ArgumentOutOfRangeException("batchSize");
}
int maxMfn = connection.GetMaxMfn(database) - 1;
if (maxMfn == 0)
{
return(new string[0]);
}
BatchRecordFormatter result = new BatchRecordFormatter
(
connection,
database,
format,
batchSize,
Enumerable.Range(1, maxMfn)
);
return(result);
}