# CannotRegisterHandlingEventException.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.registration.exception;

    import java.text.SimpleDateFormat;
    import java.util.Date;
    import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.parsing.dto.ParsedHandlingEventData;
    import org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEvent;

    /**
     * If a {@link HandlingEvent} can't be created from a given set of parameters.
     *
     * It is a checked exception because it's not a programming error, but rather a
     * special case that the application is built to handle. It can occur during normal
     * program execution.
     */
    public class CannotRegisterHandlingEventException extends Exception
    {
        private ParsedHandlingEventData parsedHandlingEventData;

        protected String msg, id, time, type, unloc;
        protected String voy = "";

        public CannotRegisterHandlingEventException( ParsedHandlingEventData parsedHandlingEventData )
        {
            super();
            this.parsedHandlingEventData = parsedHandlingEventData;

            time = parseDate( parsedHandlingEventData.completionTime().get() );
            id = parse( parsedHandlingEventData.trackingIdString().get() );
            type = parse( parsedHandlingEventData.handlingEventType().get().name() );
            unloc = parse( parsedHandlingEventData.unLocodeString().get() );
            voy = parse( parsedHandlingEventData.voyageNumberString().get() );
        }

        public ParsedHandlingEventData getParsedHandlingEventData()
        {
            return parsedHandlingEventData;
        }

        private String parse( String str )
        {
            return str == null ? "null" : str;
        }

        private String parseDate( Date date )
        {
            return date == null ? "null" : new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" ).format( date );
        }
    }