bundles/org.simantics.application/src/org/simantics/application/arguments/AddressValidator.java

   1 package org.simantics.application.arguments;\r
   2 \r
   3 import org.simantics.db.management.discovery.InetAddressUtils;\r
   4 \r
   5 /**\r
   6  * @author Tuukka Lehtonen\r
   7  */\r
   8 public class AddressValidator implements IArgumentValidator<String> {\r
   9 \r
  10     public static final AddressValidator INSTANCE = new AddressValidator();\r
  11 \r
  12     @Override\r
  13     public String isValid(String addr) {\r
  14         try {\r
  15             InetAddressUtils.parseUnresolved(addr);\r
  16             return null;\r
  17         } catch (IllegalArgumentException e) {\r
  18             return "Invalid address '" + addr + "': " + e.getMessage();\r
  19         }\r
  20     }\r
  21 \r
  22 }\r