nl.vpro.domain.media.update.MediaUpdateList Maven / Gradle / Ivy

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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.update;

import lombok.Getter;
import lombok.Setter;

import java.util.*;
import java.util.stream.Stream;

import jakarta.xml.bind.Unmarshaller;
import jakarta.xml.bind.annotation.*;

import org.checkerframework.checker.nullness.qual.NonNull;

import nl.vpro.util.IntegerVersion;
import nl.vpro.util.IntegerVersionSpecific;


/**
 * @author Michiel Meeuwissen
 */
@XmlRootElement(name = "list")
@XmlType(name = "mediaListResultType")
@XmlSeeAlso({
    ProgramUpdate.class,
    GroupUpdate.class,
    SegmentUpdate.class,
    MemberUpdate.class,
    MemberRefUpdate.class,
    LocationUpdate.class,
    String.class
})
@XmlAccessorType(XmlAccessType.NONE)
public class MediaUpdateList implements Iterable, IntegerVersionSpecific {

    @XmlAttribute
    @Getter
    @Setter
    protected IntegerVersion version;

    protected List list;

    @XmlAttribute
    @Getter
    protected long offset;

    @XmlAttribute
    @Getter
    protected long totalCount;

    @XmlAttribute
    @Getter
    protected Integer max;

    @XmlAttribute
    @Getter
    protected String order;


    public MediaUpdateList() {
        super();
    }

    public MediaUpdateList(final List list, long totalCount, long offset, Integer max, String order, IntegerVersion version) {
        this.list = Collections.unmodifiableList(list);
        this.offset = offset;
        this.totalCount =  totalCount;
        this.max = max;
        this.order = order;
        this.version = version;
    }


    @SafeVarargs
    public MediaUpdateList(T... list) {
        this.list = Collections.unmodifiableList(Arrays.asList(list));
        this.offset = 0;
        this.totalCount = list.length;
        this.max = null;
        this.order = null;
    }


    @XmlElement(name = "item")
    public List getList() {
        return list;
    }
    public void setList(List l) {
        this.list = l == null ? null : Collections.unmodifiableList(l);
    }

    //@Override
    public int size() {
        return list == null ? 0 : list.size();
    }

    public boolean isEmpty() {
        return list == null || list.isEmpty();
    }

    @XmlAttribute
    public int getSize() {
        return size();
    }
    protected void setSize(int size) {
        // for jackson
    }

    @Override
    public String toString() {
        return String.valueOf(list);
    }

    @NonNull
    @Override
    public Iterator iterator() {
        return list == null ? Collections.emptyIterator() : list.iterator();
    }

    public Stream stream() {
        return list == null ? Stream.empty() : list.stream();
    }


    void afterUnmarshal(Unmarshaller u, Object parent) {
        if (parent != null) {
            if (parent instanceof IntegerVersionSpecific integerVersionSpecific) {
                version = integerVersionSpecific.getVersion();
            }
        }
    }
}