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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /Swiften/Base/IDGenerator.cpp
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Import.
Diffstat (limited to 'Swiften/Base/IDGenerator.cpp')
-rw-r--r--Swiften/Base/IDGenerator.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/Swiften/Base/IDGenerator.cpp b/Swiften/Base/IDGenerator.cpp
new file mode 100644
index 0000000..07ead43
--- /dev/null
+++ b/Swiften/Base/IDGenerator.cpp
@@ -0,0 +1,28 @@
+#include "Swiften/Base/IDGenerator.h"
+
+namespace Swift {
+
+IDGenerator::IDGenerator() {
+}
+
+String IDGenerator::generateID() {
+ bool carry = true;
+ size_t i = 0;
+ while (carry && i < currentID_.getUTF8Size()) {
+ char c = currentID_.getUTF8String()[i];
+ if (c >= 'z') {
+ currentID_.getUTF8String()[i] = 'a';
+ }
+ else {
+ currentID_.getUTF8String()[i] = c+1;
+ carry = false;
+ }
+ ++i;
+ }
+ if (carry) {
+ currentID_ += 'a';
+ }
+ return currentID_;
+}
+
+}