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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.ref;
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import java.util.UUID;
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import org.apache.commons.lang3.builder.HashCodeBuilder;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
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/**
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* @author a.kohlbecker
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* @since Jun 12, 2017
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*/
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public class TypedEntityReference<T extends CdmBase> extends EntityReference {
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private static final long serialVersionUID = -4619590272174606288L;
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private Class<T> type;
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public TypedEntityReference(Class<T> type, UUID uuid, String label) {
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super(uuid, label);
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this.type = type;
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}
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public TypedEntityReference(Class<T> type, UUID uuid) {
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super(uuid, null);
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this.type = type;
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}
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public static <T extends CdmBase> TypedEntityReference<T> fromEntity(T entity) {
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if(entity == null) {
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return null;
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}
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entity = HibernateProxyHelper.deproxy(entity);
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if(IdentifiableEntity.class.isAssignableFrom(entity.getClass())) {
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return new TypedEntityReference<T>((Class<T>)entity.getClass(), entity.getUuid(), ((IdentifiableEntity)entity).getTitleCache());
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} else {
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return new TypedEntityReference<T>((Class<T>)entity.getClass(), entity.getUuid());
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}
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}
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public Class<T> getType() {
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return type;
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}
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public void setType(Class<T> type) {
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this.type = type;
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}
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@Override
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public int hashCode() {
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return new HashCodeBuilder(17, 31)
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.append(uuid)
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.appendSuper(type.hashCode())
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.hashCode();
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}
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@SuppressWarnings("rawtypes")
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@Override
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public boolean equals(Object obj) {
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try {
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TypedEntityReference other = (TypedEntityReference) obj;
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return uuid.equals(other.uuid) && type.equals(other.type);
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} catch (Exception e) {
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return false;
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}
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}
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@Override
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public String toString(){
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return type.getSimpleName() + "#" + uuid;
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}
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}
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