private void createSegmentInformation(Project project, TVAMainType tva) {
if (project.getVideo().getAnimations() == null) return;
SegmentInformationTableType segmentInformationTable =
tvaFactory.createSegmentInformationTableType();
SegmentListType segmentList = tvaFactory.createSegmentListType();
for (Integer frame : project.getVideo().getAnimations().keySet()) {
ExtendedSegmentInformationType segmentInformation =
activaFactory.createExtendedSegmentInformationType();
segmentInformation.setSegmentId(frame.toString());
boolean hasContent = false;
for (Animation animation : project.getVideo().getAnimations().get(frame)) {
if (animation.getEntityId() == 0) continue;
IEntity entity = entityServices.getByAnimation(animation);
if (entity == null) continue;
EntityRegionType entityRegion = activaFactory.createEntityRegionType();
// entityRegion.setEntityRef("entity_" + animation.getEntityId());
entityRegion.setEntityRef(addedEntities.get(Long.valueOf(animation.getEntityId())));
RegionLocatorType regionLocator = activaMpeg7Factory.createRegionLocatorType();
if (animation.getKind() == ShapeKind.RECTANGLE) {
regionLocator.getBox().add(createBox(project, animation));
} else if (animation.getKind() == ShapeKind.POLYGON) {
regionLocator.getPolygon().add(createPolygon(project, animation));
}
entityRegion.setRegion(regionLocator);
segmentInformation.getEntityRegion().add(entityRegion);
hasContent = true;
}
if (hasContent) segmentList.getSegmentInformation().add(segmentInformation);
}
segmentInformationTable.setSegmentList(segmentList);
tva.getProgramDescription().setSegmentInformationTable(segmentInformationTable);
}
@Override
public boolean saveMetadata(Project project) {
if (project == null || project.getMetadata() == null) return false;
Metadata metadata = project.getMetadata();
TVAMainType tva = null;
if (metadata.getContent() == null) {
tva = tvaFactory.createTVAMainType();
} else {
tva = (TVAMainType) metadata.getContent();
}
if (tva.getProgramDescription() == null)
tva.setProgramDescription(activaFactory.createExtendedProgramDescriptionType());
createProgramInformation(project, tva);
createEntityInformation(project, tva);
createSegmentInformation(project, tva);
return writeModel(metadata, tva);
}
private void createEntityInformation(Project project, TVAMainType tva) {
List<Animation> animations = project.getVideo().getAllAnimations();
if (animations.size() <= 0) return;
ExtendedProgramDescriptionType programDescription =
(ExtendedProgramDescriptionType) tva.getProgramDescription();
EntityInformationTableType entityInformation = activaFactory.createEntityInformationTableType();
addedEntities = new HashMap<Long, EntityType>();
for (int i = 0; i < animations.size(); i++) {
Animation animation = animations.get(i);
if (animation.getEntityId() == 0) continue;
IEntity entity = entityServices.getByAnimation(animation);
if (entity == null || addedEntities.containsKey(Long.valueOf(entity.getEntityId()))) continue;
EntityType tvaEntity = activaFactory.createEntityType();
tvaEntity.setEntityId("entity_" + entity.getEntityId());
tvaEntity.setType(entity.getType().getLabel());
addedEntities.put(Long.valueOf(entity.getEntityId()), tvaEntity);
tvaEntity.setName(entity.getName());
TextualType description = mpeg7Factory.createTextualType();
description.setValue(entity.getDescription());
tvaEntity.setDescription(description);
IResource image = entityServices.getEntityImage(entity);
if (image != null && image.getFile() != null) {
tvaEntity.setImage(image.getFile().getName());
}
// properties
if (entity.getProperties().size() > 0) {
PropertiesType properties = activaFactory.createPropertiesType();
for (IProperty property : entity.getProperties()) {
Property tvaProperty = activaFactory.createPropertiesTypeProperty();
tvaProperty.setKey(property.getKey());
tvaProperty.setValue(property.getValue());
properties.getProperty().add(tvaProperty);
}
tvaEntity.setProperties(properties);
}
// resources
if (entity.getTaggedResources().size() > 0) {
ResourcesType resources = activaFactory.createResourcesType();
for (ITaggedResource taggedResource : entity.getTaggedResources()) {
Resource tvaResource = activaFactory.createResourcesTypeResource();
tvaResource.setHREF(taggedResource.getResource().getFile().getName());
tvaResource.setName(taggedResource.getResource().getName());
resources.getResource().add(tvaResource);
}
tvaEntity.setResources(resources);
}
entityInformation.getEntity().add(tvaEntity);
}
programDescription.setEntityInformationTable(entityInformation);
}