Revision d907eaa7
Added by Andreas Kohlbecker almost 13 years ago
cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/media/Media.java | ||
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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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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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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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import eu.etaxonomy.cdm.validation.Level2; |
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/** |
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* A {@link Media media} is any kind of media that represents a media object.
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* This media object can have multiple {@link MediaRepresentation media representations} that differ in MIME-type
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* and/or quality.
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* E.g.
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* (1) an image can have a tiff and a jpg media representation.
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* (2) an formatted text can have a text/html or an application/pdf representation.
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* A {@link Media media} is any kind of media that represents a media object. |
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* This media object can have multiple {@link MediaRepresentation media representations} that differ in MIME-type |
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* and/or quality. |
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* E.g. |
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* (1) an image can have a tiff and a jpg media representation. |
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* (2) an formatted text can have a text/html or an application/pdf representation. |
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* @author m.doering |
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* @version 1.0 |
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* @created 08-Nov-2007 13:06:34 |
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@Audited |
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@Inheritance(strategy=InheritanceType.SINGLE_TABLE) |
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public class Media extends IdentifiableEntity implements Cloneable, IMultiLanguageTextHolder { |
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private static final long serialVersionUID = -1927421567263473658L;
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(Media.class);
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private static final long serialVersionUID = -1927421567263473658L;
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(Media.class);
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// TODO once hibernate annotations support custom collection type |
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// private MultilanguageText title = new MultilanguageText();
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@XmlElement(name = "MediaTitle")
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// private MultilanguageText title = new MultilanguageText();
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@XmlElement(name = "MediaTitle")
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@XmlJavaTypeAdapter(MultilanguageTextAdapter.class) |
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@OneToMany(fetch = FetchType.LAZY) |
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@IndexedEmbedded |
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@Cascade({CascadeType.SAVE_UPDATE, CascadeType.MERGE,CascadeType.DELETE, CascadeType.DELETE_ORPHAN, CascadeType.REFRESH}) |
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@NotNull |
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@NotEmpty(groups = Level2.class) |
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private Map<Language,LanguageString> title = new HashMap<Language,LanguageString>();
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//creation date of the media (not of the record)
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@XmlElement(name = "MediaCreated", type= String.class)
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@XmlJavaTypeAdapter(DateTimeAdapter.class)
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@Type(type="dateTimeUserType")
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@Basic(fetch = FetchType.LAZY)
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private DateTime mediaCreated;
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// TODO once hibernate annotations support custom collection type
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// private MultilanguageText description = new MultilanguageText();
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@XmlElement(name = "MediaDescription")
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private Map<Language,LanguageString> title = new HashMap<Language,LanguageString>();
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//creation date of the media (not of the record)
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@XmlElement(name = "MediaCreated", type= String.class)
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@XmlJavaTypeAdapter(DateTimeAdapter.class)
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@Type(type="dateTimeUserType")
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@Basic(fetch = FetchType.LAZY)
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private DateTime mediaCreated;
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// TODO once hibernate annotations support custom collection type
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// private MultilanguageText description = new MultilanguageText();
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@XmlElement(name = "MediaDescription")
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@XmlJavaTypeAdapter(MultilanguageTextAdapter.class) |
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@OneToMany(fetch = FetchType.LAZY) |
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@IndexedEmbedded |
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@JoinTable(name = "Media_Description") |
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@Cascade({CascadeType.SAVE_UPDATE, CascadeType.MERGE,CascadeType.DELETE,CascadeType.DELETE_ORPHAN, CascadeType.REFRESH}) |
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@NotNull |
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private Map<Language,LanguageString> description = new HashMap<Language,LanguageString>();
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//A single medium such as a picture can have multiple representations in files.
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//Common are multiple resolutions or file formats for images for example
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@XmlElementWrapper(name = "MediaRepresentations")
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@XmlElement(name = "MediaRepresentation")
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@OneToMany(mappedBy="media",fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE, CascadeType.DELETE_ORPHAN, CascadeType.REFRESH})
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@NotNull
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@NotEmpty(groups = Level2.class)
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private Set<MediaRepresentation> representations = new HashSet<MediaRepresentation>();
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@XmlElement(name = "Artist")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@IndexedEmbedded
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@Cascade(CascadeType.SAVE_UPDATE)
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private AgentBase artist;
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/**
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* Factory method
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* @return
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*/
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public static Media NewInstance(){
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return new Media();
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}
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/**
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* Factory method which creates a new media, adds a reprsentation including mime type and suffix information
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* and adds to the later a representation part for a given uri and size
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* Returns <code>null</code> if uri is empty
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* @return Media
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*/
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public static Media NewInstance(URI uri, Integer size, String mimeType, String suffix){
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MediaRepresentation representation = MediaRepresentation.NewInstance(mimeType, suffix, uri, size);
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if (representation == null){
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return null;
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}
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Media media = new Media();
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media.addRepresentation(representation);
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return media;
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}
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/**
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* Constructor
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*/
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protected Media() {
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super();
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setMediaCacheStrategy();
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}
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private void setMediaCacheStrategy() {
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if (getClass() == Media.class){
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this.cacheStrategy = MediaDefaultCacheStrategy.NewInstance();
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}
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}
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public Set<MediaRepresentation> getRepresentations(){
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if(representations == null) {
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this.representations = new HashSet<MediaRepresentation>();
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}
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return this.representations;
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}
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@SuppressWarnings("deprecation")
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public void addRepresentation(MediaRepresentation representation){
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if (representation != null){
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this.getRepresentations().add(representation);
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representation.setMedia(this);
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}
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}
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@SuppressWarnings("deprecation")
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public void removeRepresentation(MediaRepresentation representation){
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this.getRepresentations().remove(representation);
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if (representation != null){
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representation.setMedia(null);
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}
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}
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public AgentBase getArtist(){
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return this.artist;
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}
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public void setArtist(AgentBase artist){
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this.artist = artist;
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}
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private Map<Language,LanguageString> description = new HashMap<Language,LanguageString>();
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//A single medium such as a picture can have multiple representations in files.
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//Common are multiple resolutions or file formats for images for example
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@XmlElementWrapper(name = "MediaRepresentations")
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@XmlElement(name = "MediaRepresentation")
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@OneToMany(mappedBy="media",fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE, CascadeType.DELETE_ORPHAN, CascadeType.REFRESH})
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@NotNull
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@NotEmpty(groups = Level2.class)
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private Set<MediaRepresentation> representations = new HashSet<MediaRepresentation>();
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@XmlElement(name = "Artist")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@IndexedEmbedded
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@Cascade(CascadeType.SAVE_UPDATE)
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private AgentBase artist;
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/**
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* Factory method
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* @return
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*/
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public static Media NewInstance(){
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return new Media();
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}
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/**
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* Factory method which creates a new media, adds a reprsentation including mime type and suffix information
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* and adds to the later a representation part for a given uri and size
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* Returns <code>null</code> if uri is empty
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* @return Media
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*/
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public static Media NewInstance(URI uri, Integer size, String mimeType, String suffix){
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MediaRepresentation representation = MediaRepresentation.NewInstance(mimeType, suffix, uri, size);
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if (representation == null){
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return null;
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}
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Media media = new Media();
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media.addRepresentation(representation);
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return media;
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}
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/**
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* Constructor
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*/
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protected Media() {
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super();
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setMediaCacheStrategy();
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}
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private void setMediaCacheStrategy() {
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if (getClass() == Media.class){
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this.cacheStrategy = MediaDefaultCacheStrategy.NewInstance();
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}
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}
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public Set<MediaRepresentation> getRepresentations(){
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if(representations == null) {
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this.representations = new HashSet<MediaRepresentation>();
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}
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return this.representations;
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}
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@SuppressWarnings("deprecation")
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public void addRepresentation(MediaRepresentation representation){
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if (representation != null){
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this.getRepresentations().add(representation);
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representation.setMedia(this);
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}
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}
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@SuppressWarnings("deprecation")
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public void removeRepresentation(MediaRepresentation representation){
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this.getRepresentations().remove(representation);
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if (representation != null){
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representation.setMedia(null);
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}
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}
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public AgentBase getArtist(){
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return this.artist;
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}
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public void setArtist(AgentBase artist){
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this.artist = artist;
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}
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//************************ title / title cache ********************************* |
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public LanguageString getTitle(){
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return getTitle(Language.DEFAULT());
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}
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public LanguageString getTitle(Language language){
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return title.get(language);
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}
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@Transient
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public Map<Language,LanguageString> getAllTitles(){
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if(title == null) {
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this.title = new HashMap<Language,LanguageString>();
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}
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return this.title;
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}
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/**
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* Adds the languageString to the {@link MultilanguageText multilanguage text}
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* used to be the title of <i>this</i> media.
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*
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* @param title the languageString with the title in a particular language
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* @see #getTitle()
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* @see #putTitle(Language String)
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* @deprecated should follow the put semantic of maps, this method will be removed in v4.0
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* Use the {@link #putTitle(LanguageString) putTitle} method instead
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*/
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@Deprecated
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public void addTitle(LanguageString title){
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this.putTitle(title);
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}
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public void putTitle(LanguageString title){
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this.title.put(title.getLanguage(), title);
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}
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/**
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* Creates a {@link LanguageString language string} based on the given text string
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* and the given {@link Language language} and adds it to the {@link MultilanguageText multilanguage text}
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* used to be the title of <i>this</i> media.
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*
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* @param text the title in a particular language
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* @param language the language in which the title string is formulated
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* @see #getTitle()
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* @see #putTitle(LanguageString)
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* @deprecated should follow the put semantic of maps, this method will be removed in v4.0
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* Use the {@link #putTitle(Language, String) putTitle} method instead
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*/
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@Deprecated
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public void addTitle(String title, Language language){
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this.putTitle(language, title);
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}
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/**
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* Creates a {@link LanguageString language string} based on the given text string
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* and the given {@link Language language} and adds it to the {@link MultilanguageText multilanguage text}
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* used to be the title of <i>this</i> media.
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*
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* @param language the language in which the title string is formulated
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* @param text the title in a particular language
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*
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* @see #getTitle()
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* @see #putTitle(LanguageString)
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*/
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public void putTitle(Language language, String title){
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this.title.put(language, LanguageString.NewInstance(title, language));
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}
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public void removeTitle(Language language){
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this.title.remove(language);
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}
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@Transient
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public String getTitleCacheByLanguage(Language lang){
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if (cacheStrategy != null){
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return ((MediaDefaultCacheStrategy)cacheStrategy).getTitleCacheByLanguage(this, lang);
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}else{
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return null;
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}
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}
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/*
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* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.IdentifiableEntity#setTitleCache(java.lang.String)
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*/
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@Override
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public void setTitleCache(String titleCache) {
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putTitle(LanguageString.NewInstance(titleCache, Language.DEFAULT()));
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.IIdentifiableEntity#getTitleCache()
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*/
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@Override
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public String getTitleCache(){
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if (protectedTitleCache){
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return this.titleCache;
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}
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// is title dirty, i.e. equal NULL?
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if (titleCache == null){
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this.titleCache = generateTitle();
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this.titleCache = getTruncatedCache(this.titleCache) ;
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}else{
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//do the same as listeners on dependend objects like representations parts
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//are not yet installed
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this.titleCache = generateTitle();
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this.titleCache = getTruncatedCache(this.titleCache) ;
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}
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return titleCache;
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}
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public DateTime getMediaCreated(){
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return this.mediaCreated;
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}
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public void setMediaCreated(DateTime mediaCreated){
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this.mediaCreated = mediaCreated;
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}
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//************* Descriptions
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public Map<Language,LanguageString> getAllDescriptions(){
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if(this.description == null) {
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this.description = new HashMap<Language,LanguageString>();
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}
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return this.description;
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}
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public LanguageString getDescription(Language language){
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return getAllDescriptions().get(language);
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}
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public void addDescription(LanguageString description){
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this.description.put(description.getLanguage(), description);
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}
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public void addDescription(String text, Language language){
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this.description.put(language, LanguageString.NewInstance(text, language));
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}
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public void removeDescription(Language language){
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this.description.remove(language);
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}
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public LanguageString getTitle(){
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return getTitle(Language.DEFAULT());
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}
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public LanguageString getTitle(Language language){
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return title.get(language);
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}
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@Transient
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public Map<Language,LanguageString> getAllTitles(){
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if(title == null) {
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this.title = new HashMap<Language,LanguageString>();
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}
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return this.title;
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}
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/**
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* Adds the languageString to the {@link MultilanguageText multilanguage text}
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* used to be the title of <i>this</i> media.
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229 |
*
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230 |
* @param title the languageString with the title in a particular language
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231 |
* @see #getTitle()
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|
232 |
* @see #putTitle(Language String)
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|
233 |
* @deprecated should follow the put semantic of maps, this method will be removed in v4.0
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|
234 |
* Use the {@link #putTitle(LanguageString) putTitle} method instead
|
|
235 |
*/
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|
236 |
@Deprecated
|
|
237 |
public void addTitle(LanguageString title){
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|
238 |
this.putTitle(title);
|
|
239 |
}
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|
240 |
public void putTitle(LanguageString title){
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|
241 |
this.title.put(title.getLanguage(), title);
|
|
242 |
}
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|
243 |
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|
244 |
/**
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|
245 |
* Creates a {@link LanguageString language string} based on the given text string
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|
246 |
* and the given {@link Language language} and adds it to the {@link MultilanguageText multilanguage text}
|
|
247 |
* used to be the title of <i>this</i> media.
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|
248 |
*
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|
249 |
* @param text the title in a particular language
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|
250 |
* @param language the language in which the title string is formulated
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|
251 |
* @see #getTitle()
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|
252 |
* @see #putTitle(LanguageString)
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|
253 |
* @deprecated should follow the put semantic of maps, this method will be removed in v4.0
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|
254 |
* Use the {@link #putTitle(Language, String) putTitle} method instead
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|
255 |
*/
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|
256 |
@Deprecated
|
|
257 |
public void addTitle(String title, Language language){
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|
258 |
this.putTitle(language, title);
|
|
259 |
}
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|
260 |
/**
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|
261 |
* Creates a {@link LanguageString language string} based on the given text string
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|
262 |
* and the given {@link Language language} and adds it to the {@link MultilanguageText multilanguage text}
|
|
263 |
* used to be the title of <i>this</i> media.
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|
264 |
*
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|
265 |
* @param language the language in which the title string is formulated
|
|
266 |
* @param text the title in a particular language
|
|
267 |
*
|
|
268 |
* @see #getTitle()
|
|
269 |
* @see #putTitle(LanguageString)
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|
270 |
*/
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|
271 |
public void putTitle(Language language, String title){
|
|
272 |
this.title.put(language, LanguageString.NewInstance(title, language));
|
|
273 |
}
|
|
274 |
|
|
275 |
public void removeTitle(Language language){
|
|
276 |
this.title.remove(language);
|
|
277 |
}
|
|
278 |
|
|
279 |
|
|
280 |
@Transient
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|
281 |
public String getTitleCacheByLanguage(Language lang){
|
|
282 |
if (cacheStrategy != null){
|
|
283 |
return ((MediaDefaultCacheStrategy)cacheStrategy).getTitleCacheByLanguage(this, lang);
|
|
284 |
}else{
|
|
285 |
return null;
|
|
286 |
}
|
|
287 |
|
|
288 |
}
|
|
289 |
|
|
290 |
|
|
291 |
/*
|
|
292 |
* (non-Javadoc)
|
|
293 |
* @see eu.etaxonomy.cdm.model.common.IdentifiableEntity#setTitleCache(java.lang.String)
|
|
294 |
*/
|
|
295 |
@Override
|
|
296 |
public void setTitleCache(String titleCache) {
|
|
297 |
putTitle(LanguageString.NewInstance(titleCache, Language.DEFAULT()));
|
|
298 |
}
|
|
299 |
|
|
300 |
/* (non-Javadoc)
|
|
301 |
* @see eu.etaxonomy.cdm.model.common.IIdentifiableEntity#getTitleCache()
|
|
302 |
*/
|
|
303 |
@Override
|
|
304 |
public String getTitleCache(){
|
|
305 |
if (protectedTitleCache){
|
|
306 |
return this.titleCache;
|
|
307 |
}
|
|
308 |
// is title dirty, i.e. equal NULL?
|
|
309 |
if (titleCache == null){
|
|
310 |
this.titleCache = generateTitle();
|
|
311 |
this.titleCache = getTruncatedCache(this.titleCache) ;
|
|
312 |
}else{
|
|
313 |
//do the same as listeners on dependend objects like representations parts
|
|
314 |
//are not yet installed
|
|
315 |
this.titleCache = generateTitle();
|
|
316 |
this.titleCache = getTruncatedCache(this.titleCache) ;
|
|
317 |
}
|
|
318 |
return titleCache;
|
|
319 |
}
|
|
320 |
|
|
321 |
|
|
322 |
|
|
323 |
|
|
324 |
public DateTime getMediaCreated(){
|
|
325 |
return this.mediaCreated;
|
|
326 |
}
|
|
327 |
|
|
328 |
public void setMediaCreated(DateTime mediaCreated){
|
|
329 |
this.mediaCreated = mediaCreated;
|
|
330 |
}
|
|
331 |
|
|
332 |
//************* Descriptions
|
|
333 |
|
|
334 |
public Map<Language,LanguageString> getAllDescriptions(){
|
|
335 |
if(this.description == null) {
|
|
336 |
this.description = new HashMap<Language,LanguageString>();
|
|
337 |
}
|
|
338 |
return this.description;
|
|
339 |
}
|
|
340 |
|
|
341 |
public LanguageString getDescription(Language language){
|
|
342 |
return getAllDescriptions().get(language);
|
|
343 |
}
|
|
344 |
|
|
345 |
public void addDescription(LanguageString description){
|
|
346 |
this.description.put(description.getLanguage(), description);
|
|
347 |
}
|
|
348 |
|
|
349 |
public void addDescription(String text, Language language){
|
|
350 |
this.description.put(language, LanguageString.NewInstance(text, language));
|
|
351 |
}
|
|
352 |
|
|
353 |
public void removeDescription(Language language){
|
|
354 |
this.description.remove(language);
|
|
355 |
}
|
|
356 |
|
|
357 | 357 |
//************************* CLONE **************************/ |
358 |
|
|
359 |
|
|
360 |
/* (non-Javadoc)
|
|
361 |
* @see java.lang.Object#clone()
|
|
362 |
*/
|
|
363 |
@Override
|
|
364 |
public Object clone() throws CloneNotSupportedException{
|
|
365 |
Media result = (Media)super.clone();
|
|
366 |
//description
|
|
367 |
result.description = new HashMap<Language, LanguageString>();
|
|
368 |
for (Language language: this.description.keySet()){
|
|
369 |
result.description.put(language, this.description.get(language));
|
|
370 |
}
|
|
371 |
//title
|
|
372 |
result.title = new HashMap<Language, LanguageString>();
|
|
373 |
for (Language language: this.title.keySet()){
|
|
374 |
result.title.put(language, this.title.get(language));
|
|
375 |
}
|
|
376 |
//media representations
|
|
377 |
result.representations = new HashSet<MediaRepresentation>();
|
|
378 |
for (MediaRepresentation mediaRepresentation: this.representations){
|
|
379 |
result.representations.add((MediaRepresentation)mediaRepresentation.clone());
|
|
380 |
}
|
|
381 |
//no changes to: artist
|
|
382 |
return result;
|
|
383 |
}
|
|
384 |
|
|
385 |
public int compareTo(Object o) {
|
|
386 |
return 0;
|
|
387 |
}
|
|
388 |
|
|
389 |
|
|
390 |
|
|
358 |
|
|
359 |
|
|
360 |
/* (non-Javadoc)
|
|
361 |
* @see java.lang.Object#clone()
|
|
362 |
*/
|
|
363 |
@Override
|
|
364 |
public Object clone() throws CloneNotSupportedException{
|
|
365 |
Media result = (Media)super.clone();
|
|
366 |
//description
|
|
367 |
result.description = new HashMap<Language, LanguageString>();
|
|
368 |
for (Language language: this.description.keySet()){
|
|
369 |
result.description.put(language, this.description.get(language));
|
|
370 |
}
|
|
371 |
//title
|
|
372 |
result.title = new HashMap<Language, LanguageString>();
|
|
373 |
for (Language language: this.title.keySet()){
|
|
374 |
result.title.put(language, this.title.get(language));
|
|
375 |
}
|
|
376 |
//media representations
|
|
377 |
result.representations = new HashSet<MediaRepresentation>();
|
|
378 |
for (MediaRepresentation mediaRepresentation: this.representations){
|
|
379 |
result.representations.add((MediaRepresentation)mediaRepresentation.clone());
|
|
380 |
}
|
|
381 |
//no changes to: artist
|
|
382 |
return result;
|
|
383 |
}
|
|
384 |
|
|
385 |
public int compareTo(Object o) {
|
|
386 |
return 0;
|
|
387 |
}
|
|
388 |
|
|
389 |
|
|
390 |
|
|
391 | 391 |
} |
Also available in: Unified diff
modifications in cdmlib for #2206 (modify the means to find images for the data portal)