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simplify to avoid code duplication

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This commit is contained in:
Ben Bosman
2022-08-04 18:13:14 +02:00
parent 93a1ef4809
commit 227597417b
1 changed files with 3 additions and 8 deletions
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11
dspace-api/src/main/java/org/dspace/statistics/util/IPTable.java
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@@ -112,15 +112,10 @@ public class IPTable {
if (ip.contains("/")) {
String[] parts = ip.split("/");
try {
byte[] octets = InetAddress.getByName(parts[0]).getAddress();
long result = 0;
for (byte octet : octets) {
result <<= 8;
result |= octet & 0xff;
}
long ipLong = ipToLong(InetAddress.getByName(parts[0]));
long mask = (long) Math.pow(2, 32 - Integer.parseInt(parts[1]));
long ipLo = (result / mask) * mask;
long ipHi = (( (result / mask) + 1) * mask) - 1;
long ipLo = (ipLong / mask) * mask;
long ipHi = (( (ipLong / mask) + 1) * mask) - 1;
ipRanges.add(new IPRange(ipLo, ipHi));
return;
} catch (Exception e) {