# ParsedHandlingEventData.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.parsing.dto;

    import java.text.SimpleDateFormat;
    import java.util.Date;
    import org.qi4j.api.common.Optional;
    import org.qi4j.api.mixin.Mixins;
    import org.qi4j.api.property.Immutable;
    import org.qi4j.api.property.Property;
    import org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEventType;
    import org.qi4j.sample.dcicargo.sample_b.infrastructure.conversion.DTO;

    /**
     * The ParsedHandlingEventData simply helps move submitted event registration data around.
     */
    @Immutable
    @Mixins( ParsedHandlingEventData.Mixin.class )
    public interface ParsedHandlingEventData extends DTO
    {
        Property<Date> registrationTime();

        Property<Date> completionTime();

        Property<String> trackingIdString();

        Property<HandlingEventType> handlingEventType();

        Property<String> unLocodeString();

        @Optional
        Property<String> voyageNumberString();

        public String print();

        abstract class Mixin
            implements ParsedHandlingEventData
        {
            public String print()
            {
                String voyage = "";
                if( voyageNumberString().get() != null )
                {
                    voyage = voyageNumberString().get();
                }

                SimpleDateFormat date = new SimpleDateFormat( "yyyy-MM-dd" );

                StringBuilder builder = new StringBuilder( "\nPARSED HANDLING EVENT DATA -----------------" ).
                    append( "\n  Tracking id string           " ).append( trackingIdString().get() ).
                    append( "\n  Handling Event Type string   " ).append( handlingEventType().get().name() ).
                    append( "\n  UnLocode string              " ).append( unLocodeString().get() ).
                    append( "\n  Completed string             " ).append( date.format( completionTime().get() ) ).
                    append( "\n  Registered string            " ).append( date.format( registrationTime().get() ) ).
                    append( "\n  Voyage string                " ).append( voyage ).
                    append( "\n--------------------------------------------\n" );

                return builder.toString();
            }
        }
    }