Examples with StoredObjectComparator jgnash.engine.StoredObjectComparator used on opensource projects

Example 1 with StoredObjectComparator

use of jgnash.engine.StoredObjectComparator in project jgnash by ccavanaugh.

the class BinaryContainer method writeBinary.

/**
     * Writes an XML file given a collection of StoredObjects. TrashObjects and
     * objects marked for removal are not written. If the file already exists,
     * it will be overwritten.
     *
     * @param objects Collection of StoredObjects to write
     * @param path    file to write
     */
static synchronized void writeBinary(@NotNull final Collection<StoredObject> objects, @NotNull final Path path) {
    final Logger logger = Logger.getLogger(BinaryContainer.class.getName());
    if (!Files.exists(path.getParent())) {
        try {
            Files.createDirectories(path.getParent());
            logger.info("Created missing directories");
        } catch (final IOException e) {
            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
        }
    }
    createBackup(path);
    List<StoredObject> list = new ArrayList<>();
    list.addAll(query(objects, Budget.class));
    list.addAll(query(objects, Config.class));
    list.addAll(query(objects, CommodityNode.class));
    list.addAll(query(objects, ExchangeRate.class));
    list.addAll(query(objects, RootAccount.class));
    list.addAll(query(objects, Reminder.class));
    // remove any objects marked for removal
    list.removeIf(StoredObject::isMarkedForRemoval);
    // sort the list
    list.sort(new StoredObjectComparator());
    logger.info("Writing Binary file");
    try (final OutputStream os = new BufferedOutputStream(Files.newOutputStream(path))) {
        final XStream xstream = configureXStream(new XStreamOut(new PureJavaReflectionProvider(), new BinaryStreamDriver()));
        try (final ObjectOutputStream out = xstream.createObjectOutputStream(os)) {
            out.writeObject(list);
            out.flush();
        }
        // forcibly flush before letting go of the resources to help older windows systems write correctly
        os.flush();
    } catch (IOException e) {
        logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
    }
    logger.info("Writing Binary file complete");
}

Example 2 with StoredObjectComparator

use of jgnash.engine.StoredObjectComparator in project jgnash by ccavanaugh.

the class XMLContainer method writeXML.

/**
     * Writes an XML file given a collection of StoredObjects. TrashObjects and
     * objects marked for removal are not written. If the file already exists,
     * it will be overwritten.
     *
     * @param objects Collection of StoredObjects to write
     * @param path    file to write
     */
static synchronized void writeXML(final Collection<StoredObject> objects, final Path path) {
    Logger logger = Logger.getLogger(XMLContainer.class.getName());
    if (!Files.exists(path.getParent())) {
        try {
            Files.createDirectories(path.getParent());
            logger.info("Created missing directories");
        } catch (final IOException e) {
            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
        }
    }
    createBackup(path);
    List<StoredObject> list = new ArrayList<>();
    list.addAll(query(objects, Budget.class));
    list.addAll(query(objects, Config.class));
    list.addAll(query(objects, CommodityNode.class));
    list.addAll(query(objects, ExchangeRate.class));
    list.addAll(query(objects, RootAccount.class));
    list.addAll(query(objects, Reminder.class));
    // remove any objects marked for removal
    list.removeIf(StoredObject::isMarkedForRemoval);
    // sort the list
    list.sort(new StoredObjectComparator());
    logger.info("Writing XML file");
    try (final Writer writer = Files.newBufferedWriter(path, StandardCharsets.UTF_8)) {
        writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
        writer.write("<?fileFormat " + Engine.CURRENT_MAJOR_VERSION + "." + Engine.CURRENT_MINOR_VERSION + "?>\n");
        final XStream xstream = configureXStream(new XStreamOut(new PureJavaReflectionProvider(), new KXml2Driver()));
        try (final ObjectOutputStream out = xstream.createObjectOutputStream(new PrettyPrintWriter(writer))) {
            out.writeObject(list);
            // forcibly flush before letting go of the resources to help older windows systems write correctly
            out.flush();
        } catch (final Exception e) {
            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
        }
    } catch (final IOException e) {
        logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
    }
    logger.info("Writing XML file complete");
}