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/**
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* Copyright (C) 2007 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.model.common;
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import org.apache.log4j.Logger;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.annotations.CascadeType;
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import javax.persistence.*;
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/**
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* This class aims to make available some "flags" for identifiable entities in a
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* flexible way. Application developers (and even users) can define their own
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* "flags" as a MarkerType.
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* @author m.doering
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* @version 1.0
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* @created 08-Nov-2007 13:06:33
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*/
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@Entity
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public class Marker extends VersionableEntity {
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private static final Logger logger = Logger.getLogger(Marker.class);
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private boolean flag;
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private MarkerType markerType;
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private AnnotatableEntity markedObj;
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/**
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* Factory method
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* @param markerType The type of the marker
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* @param flag The value of the marker
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* @return
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*/
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public static Marker NewInstance(MarkerType markerType, boolean flag){
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return new Marker(markerType, flag);
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}
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/**
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* Constructor
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* @param flage
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*/
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protected Marker(MarkerType markerType, boolean flag){
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this.markerType = markerType;
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this.flag = flag;
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}
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/**
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* @return
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*/
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@Transient
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public AnnotatableEntity getMarkedObj() {
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return markedObj;
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}
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protected void setMarkedObj(AnnotatableEntity newMarkedObject) {
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// Hibernate bidirectional cascade hack:
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// http://opensource.atlassian.com/projects/hibernate/browse/HHH-1054
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if(this.markedObj == newMarkedObject) return;
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if (markedObj != null) {
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markedObj.markers.remove(this);
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}
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if (newMarkedObject!= null) {
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newMarkedObject.markers.add(this);
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}
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this.markedObj = newMarkedObject;
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}
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/**
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* @return
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*/
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@ManyToOne
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@Cascade({CascadeType.SAVE_UPDATE})
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public MarkerType getMarkerType(){
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return this.markerType;
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}
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public void setMarkerType(MarkerType type){
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this.markerType = type;
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}
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/**
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* The flag value.
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* @return
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*/
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public boolean getFlag(){
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return this.flag;
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}
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public void setFlag(boolean flag){
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this.flag = flag;
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}
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}
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