package votorola.g.mail; // Copyright 2008-2009, 2012, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.

import javax.mail.internet.*;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.validation.*;
import votorola.g.lang.*;
import votorola.g.locale.BundleFormatter;


/** A validator of email addresses, that validates using JavaMail.
  *
  *     @see org.apache.wicket.validation.validator.EmailAddressValidator
  *     @see <a href='http://static.ddpoker.com/javadoc/wicket-extensions/1.3.4/org/apache/wicket/extensions/validation/validator/RfcCompliantEmailAddressValidator.html'
  *       >RfcCompliantEmailAddressValidator</a>
  */
public @ThreadRestricted("wicket") class WicEmailAddressValidator implements IValidator<String>
{


    /** Hook method, called when validation succeeds.  The base implementation
      * of this method (in WicEmailAddressValidator) does nothing.
      *
      *     @param iAddress the valid, strictly parsed, email address
      */
    protected void onSuccess( InternetAddress iAddress ) {}



   // - I - V a l i d a t o r ------------------------------------------------------------


    public void validate( final IValidatable<String> v )
    {
        final String value = v.getValue();
        assert value != null : "no null if not INullAcceptingValidator";
        try
        {
            final InternetAddress iAddress = new InternetAddress( value, /*strict*/true );
         // iAddress.validate(); // probably redundant with strict parsing in constructor
            if( !InternetAddressX.VALID_PATTERN_BARE_DOMNAME.matcher( // stricter checks
              iAddress.getAddress() ).matches() )
            {
                throw new AddressException( "malformed email address: \"" + iAddress.getAddress() + "\"" );
            }
            onSuccess( iAddress );
        }
        catch( AddressException x )
        {
            v.error( new ValidationError().setMessage(
              ((BundleFormatter.GProvider)RequestCycle.get()).bunG().l(
                "g.malformedEmail", value, x.getMessage() )));
        }
    }



}