128 lines
3.8 KiB
Java
128 lines
3.8 KiB
Java
/*
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* Copyright (C) 2016 LibreCCM Foundation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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package org.librecms.assets;
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import com.fasterxml.jackson.annotation.JsonIdentityReference;
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import org.librecms.contentsection.Asset;
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import org.hibernate.envers.Audited;
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import org.librecms.contentsection.ContentItem;
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import java.io.Serializable;
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import java.util.Objects;
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import javax.persistence.Entity;
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import javax.persistence.JoinColumn;
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import javax.persistence.OneToOne;
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import javax.persistence.Table;
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import static org.librecms.CmsConstants.*;
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import static org.librecms.assets.AssetConstants.ASSETS_BUNDLE;
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/**
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* An link to information related to a content item, either to an (external) URL
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* provided by an existing or new bookmark or to another content item. Can be
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* used as an attachment only.
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*
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* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
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*/
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@Entity
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@Table(name = "RELATED_LINKS", schema = DB_SCHEMA)
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@Audited
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@AssetType(
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labelBundle = ASSETS_BUNDLE,
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labelKey = "relatedlink.label",
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descriptionBundle = ASSETS_BUNDLE,
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descriptionKey = "relatededlink.description"
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)
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public class RelatedLink extends Asset implements Serializable {
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private static final long serialVersionUID = 6933875117588667160L;
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@OneToOne
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@JoinColumn(name = "TARGET_ITEM")
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@JsonIdentityReference(alwaysAsId = true)
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private ContentItem targetItem;
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@OneToOne
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@JoinColumn(name = "BOOKMARK_ID")
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@JsonIdentityReference(alwaysAsId = true)
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private Bookmark bookmark;
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public ContentItem getTargetItem() {
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return targetItem;
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}
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public void setTargetItem(final ContentItem targetItem) {
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this.targetItem = targetItem;
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}
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public Bookmark getBookmark() {
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return bookmark;
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}
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public void setBookmark(final Bookmark bookmark) {
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this.bookmark = bookmark;
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}
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@Override
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public int hashCode() {
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int hash = super.hashCode();
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hash = 67 * hash + Objects.hashCode(targetItem);
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hash = 67 * hash + Objects.hashCode(bookmark);
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return hash;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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final RelatedLink other = (RelatedLink) obj;
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if (!Objects.equals(targetItem, other.targetItem)) {
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return false;
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}
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if (!Objects.equals(bookmark, other.bookmark)) {
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return false;
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}
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return true;
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}
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@Override
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public boolean canEqual(final Object obj) {
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return obj instanceof RelatedLink;
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}
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@Override
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public String toString(final String data) {
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return super.toString(String.format(", targetItem = %s,"
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+ "bookmark = %s%s",
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Objects.toString(targetItem),
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Objects.toString(bookmark),
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data));
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}
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}
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