cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/media/IdentifiableMediaEntity.java

   1 package eu.etaxonomy.cdm.model.media;
   2
   3 import java.util.HashSet;
   4 import java.util.Set;
   5
   6 import javax.persistence.FetchType;
   7 import javax.persistence.MappedSuperclass;
   8 import javax.persistence.ManyToMany;
   9 import javax.xml.bind.annotation.XmlAccessType;
  10 import javax.xml.bind.annotation.XmlAccessorType;
  11 import javax.xml.bind.annotation.XmlElement;
  12 import javax.xml.bind.annotation.XmlElementWrapper;
  13 import javax.xml.bind.annotation.XmlIDREF;
  14 import javax.xml.bind.annotation.XmlSchemaType;
  15 import javax.xml.bind.annotation.XmlType;
  16
  17 import org.apache.log4j.Logger;
  18 import org.hibernate.annotations.Cascade;
  19 import org.hibernate.annotations.CascadeType;
  20
  21 import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
  22 import eu.etaxonomy.cdm.strategy.cache.common.IIdentifiableEntityCacheStrategy;
  23
  24 @XmlAccessorType(XmlAccessType.FIELD)
  25 @XmlType(name = "IdentifiableMediaEntity", propOrder = {
  26     "media"
  27 })
  28 @MappedSuperclass
  29 public abstract class IdentifiableMediaEntity<S extends IIdentifiableEntityCacheStrategy> extends IdentifiableEntity<S> implements IMediaDocumented, IMediaEntity{
  30
  31         private static final long serialVersionUID = 4038647011021908313L;
  32
  33         protected static Logger logger = Logger.getLogger(IdentifiableMediaEntity.class);
  34
  35     @XmlElementWrapper(name = "Media")
  36     @XmlElement(name = "Medium")
  37     @XmlIDREF
  38     @XmlSchemaType(name = "IDREF")
  39     @ManyToMany(fetch = FetchType.LAZY)
  40         @Cascade({CascadeType.SAVE_UPDATE})
  41         private Set<Media> media = new HashSet<Media>();
  42
  43
  44         /* (non-Javadoc)
  45          * @see eu.etaxonomy.cdm.model.media.IMediaEntity#getMedia()
  46          */
  47         public Set<Media> getMedia() {
  48                 return media;
  49         }
  50
  51         /* (non-Javadoc)
  52          * @see eu.etaxonomy.cdm.model.media.IMediaEntity#addMedia(eu.etaxonomy.cdm.model.media.Media)
  53          */
  54         public void addMedia(Media media) {
  55                 this.media.add(media);
  56         }
  57         /* (non-Javadoc)
  58          * @see eu.etaxonomy.cdm.model.media.IMediaEntity#removeMedia(eu.etaxonomy.cdm.model.media.Media)
  59          */
  60         public void removeMedia(Media media) {
  61                 this.media.remove(media);
  62         }
  63
  64 //******************** CLONE **********************************************/
  65
  66         /* (non-Javadoc)
  67          * @see eu.etaxonomy.cdm.model.common.IdentifiableEntity#clone()
  68          */
  69         @Override
  70         public Object clone() throws CloneNotSupportedException{
  71                 IdentifiableMediaEntity result = (IdentifiableMediaEntity)super.clone();
  72                 //Media
  73                 result.media = new HashSet<Media>();
  74                 for(Media media : this.media) {
  75                         result.addMedia(media);
  76                 }
  77                 //no changes to: -
  78                 return result;
  79         }
  80
  81 }