X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.application%2Fsrc%2Forg%2Fsimantics%2Fapplication%2Farguments%2FAddressValidator.java;fp=bundles%2Forg.simantics.application%2Fsrc%2Forg%2Fsimantics%2Fapplication%2Farguments%2FAddressValidator.java;h=7f5cf370e903da3a43418020510904e2e855f0b2;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.application/src/org/simantics/application/arguments/AddressValidator.java b/bundles/org.simantics.application/src/org/simantics/application/arguments/AddressValidator.java
new file mode 100644
index 000000000..7f5cf370e
--- /dev/null
+++ b/bundles/org.simantics.application/src/org/simantics/application/arguments/AddressValidator.java
@@ -0,0 +1,22 @@
+package org.simantics.application.arguments;
+
+import org.simantics.db.management.discovery.InetAddressUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class AddressValidator implements IArgumentValidator<String> {
+
+    public static final AddressValidator INSTANCE = new AddressValidator();
+
+    @Override
+    public String isValid(String addr) {
+        try {
+            InetAddressUtils.parseUnresolved(addr);
+            return null;
+        } catch (IllegalArgumentException e) {
+            return "Invalid address '" + addr + "': " + e.getMessage();
+        }
+    }
+
+}