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);
}
private boolean writeModel(Metadata metadata, TVAMainType tva) {
try {
JAXBContext context = JAXBContext.newInstance("tva.metadata._2011");
Marshaller m = context.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
metadata.getSource().createNewFile();
m.marshal(tvaFactory.createTVAMain(tva), metadata.getSource());
} catch (JAXBException e) {
logger.error(e, Messages.ERROR_EXPORTING_TVA);
return false;
} catch (IOException e) {
logger.error(e, Messages.ERROR_EXPORTING_TVA);
return false;
}
return true;
}
@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 createProgramInformation(Project project, TVAMainType tva) {
ProgramInformationTableType programInformationTable =
tvaFactory.createProgramInformationTableType();
tva.getProgramDescription().setProgramInformationTable(programInformationTable);
}