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

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