EDIT

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.model.common;

import java.util.HashSet;

import java.util.Set;

import javax.persistence.Entity;

import javax.persistence.FetchType;

import javax.persistence.OneToMany;

import javax.xml.bind.annotation.XmlAccessType;

import javax.xml.bind.annotation.XmlAccessorType;

import javax.xml.bind.annotation.XmlElement;

import javax.xml.bind.annotation.XmlElementWrapper;

import javax.xml.bind.annotation.XmlRootElement;

import javax.xml.bind.annotation.XmlType;

import org.apache.log4j.Logger;

import org.hibernate.annotations.Cascade;

import org.hibernate.annotations.CascadeType;

import org.hibernate.envers.Audited;

/**

 * This class is an instantiatable class for the base class {@link LanguageStringBase}.

 * No further functionality is added.

 *

 * @author m.doering

 * @since 08-Nov-2007 13:06:32

 */

@XmlAccessorType(XmlAccessType.FIELD)

@XmlType(name = "LanguageString")

@XmlRootElement(name = "LanguageString")

@Entity

//@Indexed disabled to reduce clutter in indexes, since this type is not used by any search

//@Indexed(index = "eu.etaxonomy.cdm.model.common.LanguageString")

@Audited

public class LanguageString  extends LanguageStringBase implements Cloneable, IIntextReferencable {

	private static final long serialVersionUID = -1502298496073201104L;

	@SuppressWarnings("unused")

	private static final Logger logger = Logger.getLogger(LanguageString.class);

	//TODO do we need to add it to JAXB? #4706

	@XmlElementWrapper(name = "IntextReferences", nillable = true)

	@XmlElement(name = "IntextReference")

	@OneToMany(mappedBy="languageString", fetch=FetchType.LAZY, orphanRemoval=true)

	@Cascade({CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE})

//	@Merge(MergeMode.ADD_CLONE)

    private Set<IntextReference> intextReferences = new HashSet<>();

	//*************** INTEXT REFERENCE **********************************************

	@Override

    public Set<IntextReference> getIntextReferences(){

		return this.intextReferences;

	}

    private void setIntextReferences(Set<IntextReference> intextReferences){

        this.intextReferences = intextReferences;

    }

    @Override

    public IntextReference addIntextReference(IIntextReferenceTarget target, String start, String inner, String end){

        return IntextReferenceHelper.addIntextReference(target, this, start, inner, end);

    }

    @Override

    public IntextReference addIntextReference(IIntextReferenceTarget target, int start, int end){

        return IntextReferenceHelper.addIntextReference(target, this, start, end);

    }

	@Override

    public void addIntextReference(IntextReference intextReference){

		if (intextReference != null){

			intextReference.setReferencedEntity(this);

			getIntextReferences().add(intextReference);

		}

	}

	@Override

    public void removeIntextReference(IntextReference intextReference){

		if(getIntextReferences().contains(intextReference)) {

			getIntextReferences().remove(intextReference);

			intextReference.setReferencedEntity(null);

		}

	}

//********************* FACTORY *******************************************/

	public static LanguageString NewInstance(String text, Language language){

		return new LanguageString(text, language);

	}

// ********************* CONSTRUCTOR ********************************/

	protected LanguageString() {

		super();

	}

	protected LanguageString(String text, Language language) {

		super(text, language);

	}

//*************** TO STRING ***********************************/

	@Override

	public String toString() {

		if (text == null){

			return super.toString() + ":null";

		}else{

			String languagePart = "";

			if (this.language != null){

				languagePart = "(" + this.language.toString() + ")";

			}

			if (text.length() > 20){

				return text.substring(0, 20) + "..." + languagePart;

			}else{

				return text + languagePart;

			}

		}

	}

// ************************ CLONE ********************************/

	@Override

	public Object clone() throws CloneNotSupportedException {

		LanguageString result = (LanguageString)super.clone();

		result.setIntextReferences(new HashSet<>());

		for (IntextReference ref : this.intextReferences) {

		    IntextReference newRef = (IntextReference)ref.clone();

		    result.addIntextReference(newRef);

		}

		return result;

	}

}