Release.java

/**
 * Copyright (C) 2013 Johannes Schnatterer
 *
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This file is part of nusic.
 *
 * nusic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * nusic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with nusic.  If not, see <http://www.gnu.org/licenses/>.
 */
package info.schnatterer.nusic.data.model;

import java.util.Date;

public class Release implements Entity {
    private static final String HTTP = "http://";
    private static final String HTTPS = "https://";
    private static final String MUSIC_BRAINZ_BASE_URI = "musicbrainz.org/release-group/";
    private static final String MUSIC_BRAINZ_BASE_URI_HTTP = HTTP
            + MUSIC_BRAINZ_BASE_URI;
    private static final String MUSIC_BRAINZ_BASE_URI_HTTPS = HTTPS
            + MUSIC_BRAINZ_BASE_URI;

    private Long id;
    /** MusicBrainz Id of the release group */
    private String musicBrainzId;
    /** ID of the cover art at Cover Art Archive. */
    private Long coverartArchiveId;

    private Artist artist;
    private String releaseName;
    private Date releaseDate;
    private Date dateCreated;
    // private ? releaseType;

    private Boolean isHidden;

    public Release() {
    }

    public Release(Date dateCreated) {
        setDateCreated(dateCreated);
    }

    public String getArtistName() {
        return artist.getArtistName();
    }

    public Artist getArtist() {
        return artist;
    }

    public void setArtist(Artist artist) {
        this.artist = artist;
    }

    public String getReleaseName() {
        return releaseName;
    }

    public void setReleaseName(String releaseName) {
        this.releaseName = releaseName;
    }

    public Date getReleaseDate() {
        return releaseDate;
    }

    public void setReleaseDate(Date releaseDate) {
        this.releaseDate = releaseDate;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((artist == null) ? 0 : artist.hashCode());
        result = prime * result
                + ((releaseName == null) ? 0 : releaseName.hashCode());
        result = prime * result
                + ((releaseDate == null) ? 0 : releaseDate.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Release other = (Release) obj;
        if (artist == null) {
            if (other.artist != null)
                return false;
        } else if (!artist.equals(other.artist))
            return false;
        if (releaseName == null) {
            if (other.releaseName != null)
                return false;
        } else if (!releaseName.equals(other.releaseName))
            return false;
        if (releaseDate == null) {
            if (other.releaseDate != null)
                return false;
        } else if (!releaseDate.equals(other.releaseDate))
            return false;
        return true;
    }

    public Date getDateCreated() {
        return dateCreated;
    }

    public void setDateCreated(Date dateCreated) {
        this.dateCreated = dateCreated;
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getMusicBrainzId() {
        return musicBrainzId;
    }

    public void setMusicBrainzId(String musicBrainzId) {
        this.musicBrainzId = musicBrainzId;
    }

    public Boolean isHidden() {
        return isHidden;
    }

    public void setHidden(Boolean isHidden) {
        this.isHidden = isHidden;
    }

    public String getMusicBrainzUri() {
        return MUSIC_BRAINZ_BASE_URI_HTTP + getMusicBrainzId();
    }

    public String getMusicBrainzUriHttps() {
        return MUSIC_BRAINZ_BASE_URI_HTTPS + getMusicBrainzId();
    }

    @Override
    public void prePersist() {
        if (dateCreated == null)
            setDateCreated(new Date());

    }

    @Override
    public String toString() {
        return "Release [id=" + id + ", musicBrainzId=" + musicBrainzId
                + ", artist=" + getArtistName() + ", releaseName="
                + releaseName + ", releaseDate=" + releaseDate
                + ", dateCreated=" + dateCreated + ", isHidden=" + isHidden
                + "]";
    }

    public void setCoverartArchiveId(Long coverartArchiveId) {
        this.coverartArchiveId = coverartArchiveId;
    }

    public Long getCoverartArchiveId() {
        return coverartArchiveId;
    }

}