# CargoMisdirectedException.java

    /*
     * Copyright 2011 Marc Grue.
     *
     * Licensed  under the  Apache License,  Version 2.0  (the "License");
     * you may not use  this file  except in  compliance with the License.
     * You may obtain a copy of the License at
     *
     *   http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed  under the  License is distributed on an "AS IS" BASIS,
     * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
     * implied.
     *
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */
    package org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.exception;

    import org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEvent;
    import org.qi4j.sample.dcicargo.sample_b.data.structure.itinerary.Itinerary;

    /**
     * CargoMisdirectedException
     *
     * This would have to set off notifying the cargo owner and request a re-route.
     */
    public class CargoMisdirectedException extends InspectionException
    {
        private Itinerary itinerary;

        public CargoMisdirectedException( HandlingEvent handlingEvent, String msg )
        {
            super( createMessage(msg, handlingEvent, null) );
        }

        public CargoMisdirectedException( HandlingEvent handlingEvent, Itinerary itinerary, String msg )
        {
            super( msg );
            this.itinerary = itinerary;
        }

        private static String createMessage( String msg, HandlingEvent handlingEvent, Itinerary itinerary )
        {
            String id = handlingEvent.trackingId().get().id().get();
            String city = handlingEvent.location().get().name().get();

            String itineraryString = "";
            if( itinerary != null )
            {
                itineraryString = itinerary.print();
            }

            return "\nCargo is MISDIRECTED! " + msg + "\n" + handlingEvent.print() + itineraryString
                   + "MOCKUP REQUEST TO CARGO OWNER: Please re-route misdirected cargo '" + id + "' (now in " + city + ").";
        }
    }