1 files changed, 34 insertions, 0 deletions
diff --git a/Swiften/Base/SimpleIDGenerator.cpp b/Swiften/Base/SimpleIDGenerator.cpp
new file mode 100644
index 0000000..06cccea
--- /dev/null
+++ b/Swiften/Base/SimpleIDGenerator.cpp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/Base/SimpleIDGenerator.h"
+
+namespace Swift {
+
+SimpleIDGenerator::SimpleIDGenerator() {
+}
+
+std::string SimpleIDGenerator::generateID() {
+	bool carry = true;
+	size_t i = 0;
+	while (carry && i < currentID.size()) {
+		char c = currentID[i];
+		if (c >= 'z') {
+			currentID[i] = 'a';
+		}
+		else {
+			currentID[i] = c+1;
+			carry = false;
+		}
+		++i;
+	}
+	if (carry) {
+		currentID += 'a';
+	}
+	return currentID;
+}
+
+}