1 files changed, 44 insertions, 0 deletions
diff --git a/src/lccnvalidator.h b/src/lccnvalidator.h
new file mode 100644
index 0000000..60ab807
--- /dev/null
+++ b/src/lccnvalidator.h
@@ -0,0 +1,44 @@
+/***************************************************************************
+    copyright            : (C) 2008 by Robby Stephenson
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of version 2 of the GNU General Public License as  *
+ *   published by the Free Software Foundation;                            *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef TELLICO_LCCNVALIDATOR_H
+#define TELLICO_LCCNVALIDATOR_H
+
+#include <qvalidator.h>
+
+namespace Tellico {
+
+/**
+ * Library of Congress Controll Number validator
+ *
+ * see http://www.loc.gov/marc/lccn_structure.html
+ *
+ * These are all valid
+ * - 89-456
+ * - 2001-1114
+ * - gm 71-2450
+ */
+class LCCNValidator : public QRegExpValidator {
+
+public:
+  LCCNValidator(QObject* parent);
+
+  /**
+   * Returns the formalized version as dictated by LOC search
+   * http://catalog.loc.gov/help/number.htm
+   */
+  static QString formalize(const QString& value);
+};
+
+}
+#endif