Examples with ElementOrRefinementContainer org.purl.dc.terms.ElementOrRefinementContainer used on opensource projects

Example 1 with ElementOrRefinementContainer

use of org.purl.dc.terms.ElementOrRefinementContainer in project fix-orchestra by FIXTradingCommunity.

the class RepositoryCompressor method compress.

private boolean compress(InputStream is, OutputStream os, Predicate<? super MessageType> messagePredicate) {
    try {
        final Repository inRepository = unmarshal(is);
        final Categories categories = inRepository.getCategories();
        isCategoryInSection.setCategories(categories.getCategory());
        final Repository outRepository = new Repository();
        inRepository.copyTo(null, outRepository, AttributeCopyStrategy.INSTANCE);
        final ElementOrRefinementContainer metadata = (ElementOrRefinementContainer) inRepository.getMetadata().clone();
        final List<JAXBElement<SimpleLiteral>> literals = metadata.getAny();
        final ObjectFactory objectFactory = new ObjectFactory();
        final SimpleLiteral contributor = new SimpleLiteral();
        contributor.getContent().add("RepositoryCompressor");
        literals.add(objectFactory.createContributor(contributor));
        outRepository.setMetadata(metadata);
        if (categories != null) {
            outRepository.setCategories((Categories) categories.clone());
        }
        final Sections sections = inRepository.getSections();
        if (sections != null) {
            outRepository.setSections((Sections) sections.clone());
        }
        final Datatypes datatypes = inRepository.getDatatypes();
        if (datatypes != null) {
            outRepository.setDatatypes((Datatypes) datatypes.clone());
        }
        final Actors actors = inRepository.getActors();
        if (actors != null) {
            outRepository.setActors((Actors) actors.clone());
        }
        final Components components = inRepository.getComponents();
        if (components != null) {
            final Components inComponents = (Components) components.clone();
            componentList = inComponents.getComponent();
        }
        final Groups groups = inRepository.getGroups();
        if (groups != null) {
            final Groups inGroups = (Groups) groups.clone();
            groupList = inGroups.getGroup();
        }
        final Messages messages = inRepository.getMessages();
        final List<MessageType> messageList;
        if (messages != null) {
            final Messages inMessages = (Messages) messages.clone();
            messageList = inMessages.getMessage();
        } else {
            messageList = Collections.emptyList();
        }
        final List<MessageType> filteredMessages = messageList.stream().filter(messagePredicate).collect(Collectors.toList());
        filteredMessages.forEach(m -> walk(m.getStructure().getComponentRefOrGroupRefOrFieldRef()));
        final List<BigInteger> distinctFieldIds = fieldIdList.stream().distinct().collect(Collectors.toList());
        final Fields inFields = (Fields) inRepository.getFields().clone();
        final List<FieldType> fieldsWithFlow = inFields.getField().stream().filter(f -> distinctFieldIds.contains(f.getId())).collect(Collectors.toList());
        final Fields outFields = new Fields();
        outFields.getField().addAll(fieldsWithFlow);
        outRepository.setFields(outFields);
        final List<String> typeList = fieldsWithFlow.stream().map(FieldType::getType).distinct().collect(Collectors.toList());
        final CodeSets inCodeSets = (CodeSets) inRepository.getCodeSets().clone();
        final List<CodeSetType> codeSetsWithFlow = inCodeSets.getCodeSet().stream().filter(cs -> typeList.contains(cs.getName())).collect(Collectors.toList());
        final CodeSets outCodeSets = new CodeSets();
        outCodeSets.getCodeSet().addAll(codeSetsWithFlow);
        outRepository.setCodeSets(outCodeSets);
        final List<BigInteger> distinctComponentsIds = componentIdList.stream().distinct().collect(Collectors.toList());
        final List<ComponentType> componentsWithFlow = componentList.stream().filter(c -> distinctComponentsIds.contains(c.getId())).collect(Collectors.toList());
        final Components outComponents = new Components();
        outComponents.getComponent().addAll(componentsWithFlow);
        outRepository.setComponents(outComponents);
        final List<BigInteger> distinctGroupIds = groupIdList.stream().distinct().collect(Collectors.toList());
        final List<GroupType> groupWithFlow = groupList.stream().filter(c -> distinctGroupIds.contains(c.getId())).collect(Collectors.toList());
        final Groups outGroups = new Groups();
        outGroups.getGroup().addAll(groupWithFlow);
        outRepository.setGroups(outGroups);
        final Messages outMessages = new Messages();
        outMessages.getMessage().addAll(filteredMessages);
        outRepository.setMessages(outMessages);
        marshal(outRepository, os);
        return true;
    } catch (JAXBException e) {
        logger.fatal("RepositoryCompressor failed", e);
        return false;
    }
}