Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.application / src / org / simantics / application / arguments / AddressValidator.java

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 (file)
index 0000000..7f5cf37
--- /dev/null
+++ b/bundles/org.simantics.application/src/org/simantics/application/arguments/AddressValidator.java
@@ -0,0 +1,22 @@
+package org.simantics.application.arguments;\r
+\r
+import org.simantics.db.management.discovery.InetAddressUtils;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class AddressValidator implements IArgumentValidator<String> {\r
+\r
+    public static final AddressValidator INSTANCE = new AddressValidator();\r
+\r
+    @Override\r
+    public String isValid(String addr) {\r
+        try {\r
+            InetAddressUtils.parseUnresolved(addr);\r
+            return null;\r
+        } catch (IllegalArgumentException e) {\r
+            return "Invalid address '" + addr + "': " + e.getMessage();\r
+        }\r
+    }\r
+\r
+}\r