Revision 892efc69
Added by Andreas Kohlbecker almost 14 years ago
| cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/media/Media.java | ||
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.NoSuchElementException; |
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import java.util.Set; |
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import java.util.SortedMap; |
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import java.util.TreeMap; |
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import javax.persistence.JoinTable; |
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import javax.persistence.ManyToOne; |
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import javax.persistence.OneToMany; |
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import javax.persistence.Transient; |
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import javax.validation.constraints.NotNull; |
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import javax.xml.bind.annotation.XmlAccessType; |
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import javax.xml.bind.annotation.XmlAccessorType; |
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import eu.etaxonomy.cdm.model.common.Language; |
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import eu.etaxonomy.cdm.model.common.LanguageString; |
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import eu.etaxonomy.cdm.model.common.MultilanguageTextHelper; |
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import eu.etaxonomy.cdm.strategy.cache.media.MediaDefaultCacheStrategy; |
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import eu.etaxonomy.cdm.validation.Level2; |
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/** |
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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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this.artist = artist; |
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} |
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@Deprecated // will be removed in next release; use getAllTitles instead |
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public Map<Language,LanguageString> getTitle(){
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return getAllTitles(); |
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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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return this.title; |
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} |
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public LanguageString getTitle(Language language){
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return getAllTitles().get(language); |
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} |
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public void addTitle(LanguageString title){
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this.title.put(title.getLanguage(), title); |
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} |
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public int compareTo(Object o) {
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return 0; |
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} |
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/** |
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* @param mimeTypeRegexes |
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* @param size |
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* @param widthOrDuration |
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* @param height |
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* @return |
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* |
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* |
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*/ |
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public MediaRepresentation findBestMatchingRepresentation(Integer size, Integer height, Integer widthOrDuration, String[] mimeTypes){
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// find best matching representations of each media |
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Set<MediaRepresentation> reps = this.getRepresentations(); |
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List<Media> returnMedia = new ArrayList<Media>(reps.size()); |
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SortedMap<Integer, MediaRepresentation> prefRepresentations |
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= orderMediaRepresentations(mimeTypes, size, widthOrDuration, height); |
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try {
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// take first one and remove all other representations |
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MediaRepresentation prefOne = prefRepresentations.get(prefRepresentations.firstKey()); |
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return prefOne; |
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} catch (NoSuchElementException nse) {
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/* IGNORE */ |
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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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* @param mimeTypeRegexes |
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* @param size |
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* @param widthOrDuration |
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* @param height |
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* @return |
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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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private SortedMap<Integer, MediaRepresentation> orderMediaRepresentations(String[] mimeTypeRegexes, |
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Integer size, Integer widthOrDuration, Integer height) {
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SortedMap<Integer, MediaRepresentation> prefRepr = new TreeMap<Integer, MediaRepresentation>(); |
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SortedMap<String, MediaRepresentation> sortedForSizeDistance = new TreeMap<String, MediaRepresentation>(); |
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String keyString = ""; |
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for (String mimeTypeRegex : mimeTypeRegexes) {
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// getRepresentationByMimeType |
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Pattern mimeTypePattern = Pattern.compile(mimeTypeRegex); |
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int representationCnt = 0; |
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for (MediaRepresentation representation : getRepresentations()) {
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Matcher mather = mimeTypePattern.matcher(representation.getMimeType()); |
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if (mather.matches()) {
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int dwa = 0; |
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//first the size is used for comparison |
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for (MediaRepresentationPart part : representation.getParts()) {
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if (part.getSize()!= null){
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int sizeOfPart = part.getSize(); |
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int distance = sizeOfPart - size; |
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if (distance < 0) {
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distance*= -1; |
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} |
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dwa += distance; |
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} |
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//if height and width/duration is defined, add this information, too |
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if (height != 0 && widthOrDuration != 0){
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int dw = 0; |
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if (part instanceof ImageFile) {
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ImageFile image = (ImageFile) part; |
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dw = image.getWidth() * image.getHeight() - height * widthOrDuration; |
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} |
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else if (part instanceof MovieFile){
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MovieFile movie = (MovieFile) part; |
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dw = movie.getDuration() - widthOrDuration; |
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}else if (part instanceof AudioFile){
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AudioFile audio = (AudioFile) part; |
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dw = audio.getDuration() - widthOrDuration; |
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} |
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if (dw < 0) {
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dw *= -1; |
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} |
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dwa += dw; |
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} |
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} |
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dwa = (representation.getParts().size() > 0 ? dwa / representation.getParts().size() : 0); |
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//keyString =(dwa + representationCnt++) + '_' + representation.getMimeType(); |
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prefRepr.put((dwa + representationCnt++), representation); |
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System.out.println(prefRepr.get(prefRepr.firstKey()) + " --- " + prefRepr.firstKey()); |
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} |
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} |
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} |
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return prefRepr; |
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@Override |
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public void setTitleCache(String titleCache) {
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addTitle(LanguageString.NewInstance(titleCache, Language.DEFAULT())); |
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} |
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/* |
| ... | ... | |
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return getTitleCache(); |
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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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addTitle(LanguageString.NewInstance(titleCache, Language.DEFAULT())); |
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} |
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} |
Also available in: Unified diff
merging /branches/cdmlib/SPRINT-Chichorieae1/ to trunk