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The basic domain classes for 'media', the core of POMS. Also, the 'update' XML bindings for it. It also contains some closely related domain classes like the enum to contain NICAM kijkwijzer settings.

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package nl.vpro.domain.media.search;

import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;

import nl.vpro.domain.media.*;
import nl.vpro.domain.media.support.Image;
import nl.vpro.domain.media.support.OwnerType;

import static nl.vpro.domain.media.search.SortField.Type.INSTANT;

/**
 * @author Michiel Meeuwissen
 * @since 5.0
 */
public enum MediaSortField implements SortField {



    sortTitle(Type.STRING, null, "titles.main"),
    sortTitle_NPO(Type.STRING, null, "titles_NPO.main"),


    mid(Type.STRING),


    /**
     * @deprecated use {@link #mediaType} instead
     */
    @Deprecated
    type(Type.STRING, null),
    mediaType(Type.STRING) {
        @Override
        public String[] derivedFrom(Class clazz) {
            return new String[] {"type"};
        }
        @Override
        public Optional nulls() {
            return Optional.of(MediaType.MEDIA.name());
        }
    },

    sortDate(INSTANT, "sortInstant", null) {
        @Override
        public String[] derivedFrom(Class clazz) {
            if (clazz.equals(Program.class)) {
                return new String[]{"scheduleEvents", "creationInstant"};
            } else if (clazz.equals(Segment.class)) {
                return new String[]{"parent"};
            } else {
                return super.derivedFrom(clazz);
            }
        }
        @Override
        public Set> forClasses() {
            return Set.of(Program.class, Segment.class, Group.class);

        }
    },
    lastModified(INSTANT),
    creationDate(INSTANT, "creationInstant", "creationDate"),
    publishStop(INSTANT) {
        @Override
        public Optional nulls() {
            return Optional.of(MAX_INSTANT);
        }

    },
    publishStart(INSTANT) {
        @Override
        public Optional nulls() {
            return Optional.of(MIN_INSTANT);
        }
    },
    lastPublished(INSTANT),


    lastModifiedBy(Type.STRING, null, null),
    createdBy(Type.STRING, null, null),

    /**
     * Sort on location count
     */
    locations(Type.COUNT, "locations", "locationCount"),

    /**
     * @since 7.12
     */
    publishedLocations(Type.COUNT, "locations", "locationPublishedCount") {
        @Override
        public Predicate predicate() {
            // #isPublishable will also check the parent.
            return i -> ((Location) i).isConsiderableForPublication() && ((Location) i).inPublicationWindow();
        }
    },

    memberofCount(Type.COUNT, "memberOf", null),
    episodeofCount(Type.COUNT, "episodeOf", null) {
        @Override
        public Set> forClasses() {
            return Set.of(Program.class);
        }
    },
    scheduleEventsCount(Type.COUNT, "scheduleEvents", null) {
        @Override
        public Set> forClasses() {
            return Set.of(Program.class);
        }
    },
    imagesCount(Type.COUNT, "images", "imagesCount"),

    /**
     * @since 7.12
     */
    publishedImagesCount(Type.COUNT, "images", "imagesPublishedCount") {
        @Override
        public Predicate predicate() {
            // #isPublishable will also check the parent.
            return i -> ((Image) i).isConsiderableForPublication() && ((Image) i).inPublicationWindow();
        }
    },
     /**
     * @since 7.12
     */
     imagesWithoutCreditsCount(Type.COUNT, "images", "imagesWithoutCreditsCount") {
         private boolean missingCredits(Image img) {
             return img.getCredits() == null || img.getCredits().trim().isEmpty() || img.getLicense() == null || img.getSource() == null || img.getSource().trim().isEmpty();
         }
         @Override
         public Predicate predicate() {
             return i -> {
                Image img = (Image) i;
                return img.isConsiderableForPublication() && missingCredits(img);

             };
         }
     },

    firstScheduleEvent(INSTANT, null ),
    firstScheduleEventNoRerun(INSTANT, null),
    lastScheduleEvent(INSTANT, null),
    lastScheduleEventNoRerun(INSTANT, null)
    ;




    private final Type t;
    private final String property;
    private final String sortField;


    MediaSortField(Type type) {
        t = type;
        property = name();
        sortField = name();
    }
    MediaSortField(Type type, String property) {
        this(type, property, null);

    }


    MediaSortField(Type type, String property, String sortField) {
        this.t = type;
        this.property = property;
        this.sortField = sortField == null ? name() : sortField;
    }
    @Override
    public Type type() {
        return t;
    }

    @Override
    public String property() {
        return property;
    }

    @Override
    public String sortField() {
        return sortField;
    }

    public String[] derivedFrom(Class clazz) {
        return new String[] {};
    }
    public Set> forClasses() {
        return Set.of(MediaObject.class);
    }

    public Predicate predicate() {
        return null;
    }


    public static MediaSortField valueOfNullable(String string) {
        if (string == null) {
            return null;
        }
        return valueOf(string);
    }


    public static MediaSortField valueOf(MediaSortField sortTitle, OwnerType ownerType) {
        return valueOf(sortTitle.name() + "_" + ownerType.name());
    }
}
    

    

    

            

    

            



    
    






    
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