Java Code Examples for org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder#encodeLines()

public static String toBase64(Inventory inventory) {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(inventory.getSize());

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            dataOutput.writeObject(inventory.getItem(i));
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}
 

public static String toBase64(Inventory inventory) {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(inventory.getSize());

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            dataOutput.writeObject(inventory.getItem(i));
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}
 

/**
 *
 * A method to serialize an {@link ItemStack} array to Base64 String.
 *
 * <p />
 *
 * Based off of {@link #toBase64(Inventory)}.
 *
 * @param items to turn into a Base64 String.
 * @return Base64 string of the items.
 * @throws IllegalStateException
 */
public static String itemStackArrayToBase64(ItemStack[] items){
	try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(items.length);

        // Save every element in the list
        for (int i = 0; i < items.length; i++) {
            dataOutput.writeObject(items[i]);
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Unable to save item stacks.", e);
    }
}
 

public static String InventoryToString(ItemStack[] items) throws IllegalStateException {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);
        dataOutput.writeInt(items.length);
        for (ItemStack item : items) {
            dataOutput.writeObject(item);
        }
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Unable to save item stacks.", e);
    }
}
 

/**
 * Serialize an ItemStack to a JsonObject.
 * <p>
 *     The item itself will be saved as a Base64 encoded string to
 *     simplify the serialization and deserialization process. The result is
 *     not human readable.
 * </p>
 *
 * @param item The item to serialize.
 * @param index The position in the inventory.
 * @return A JsonObject with the serialized item.
 */
public JsonObject serializeItem(ItemStack item, int index) {
    JsonObject values = new JsonObject();
    if (item == null)
        return null;

    /*
     * Check to see if the item is a skull with a null owner.
     * This is because some people are getting skulls with null owners, which causes Spigot to throw an error
     * when it tries to serialize the item. If this ever gets fixed in Spigot, this will be removed.
     */
    if (item.getType() == Material.SKULL_ITEM) {
        SkullMeta meta = (SkullMeta) item.getItemMeta();
        if (meta.hasOwner() && (meta.getOwner() == null || meta.getOwner().isEmpty())) {
            item.setItemMeta(plugin.getServer().getItemFactory().getItemMeta(Material.SKULL_ITEM));
        }
    }

    values.addProperty("index", index);

    try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         BukkitObjectOutputStream bos = new BukkitObjectOutputStream(outputStream)) {
        bos.writeObject(item);
        String encoded = Base64Coder.encodeLines(outputStream.toByteArray());

        values.addProperty("item", encoded);
    } catch (IOException ex) {
        ConsoleLogger.severe("Unable to serialize item '" + item.getType().toString() + "':", ex);
        return null;
    }

    return values;
}
 

/**
 * Serialize an ItemStack to a JsonObject.
 * <p>
 *     The item itself will be saved as a Base64 encoded string to
 *     simplify the serialization and deserialization process. The result is
 *     not human readable.
 * </p>
 *
 * @param item The item to serialize.
 * @param index The position in the inventory.
 * @return A JsonObject with the serialized item.
 */
public JsonObject serializeItem(ItemStack item, int index) {
    JsonObject values = new JsonObject();
    if (item == null)
        return null;

    /*
     * Check to see if the item is a skull with a null owner.
     * This is because some people are getting skulls with null owners, which causes Spigot to throw an error
     * when it tries to serialize the item. If this ever gets fixed in Spigot, this will be removed.
     */
    if (item.getType() == Material.SKULL_ITEM) {
        SkullMeta meta = (SkullMeta) item.getItemMeta();
        if (meta.hasOwner() && (meta.getOwner() == null || meta.getOwner().isEmpty())) {
            item.setItemMeta(plugin.getServer().getItemFactory().getItemMeta(Material.SKULL_ITEM));
        }
    }

    values.addProperty("index", index);

    try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         BukkitObjectOutputStream bos = new BukkitObjectOutputStream(outputStream)) {
        bos.writeObject(item);
        String encoded = Base64Coder.encodeLines(outputStream.toByteArray());

        values.addProperty("item", encoded);
    } catch (IOException ex) {
        ConsoleLogger.severe("Unable to serialize item '" + item.getType().toString() + "':", ex);
        return null;
    }

    return values;
}
 

public static String toBase64(Inventory inventory, int size, String target) {
    try {
        ByteArrayOutputStream finalOutputStream = new ByteArrayOutputStream();
        ByteArrayOutputStream temporaryOutputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(temporaryOutputStream);
        int failedItems = 0;

        // Write the size of the inventory
        dataOutput.writeInt(size);

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            try {
                dataOutput.writeObject(inventory.getItem(i));
            } catch (Exception ignored) {
                failedItems++;
                temporaryOutputStream.reset();
            } finally {
                if (temporaryOutputStream.size() == 0) {
                    dataOutput.writeObject(null);
                }
                finalOutputStream.write(temporaryOutputStream.toByteArray());
                temporaryOutputStream.reset();
            }
        }

        if (failedItems > 0) {
            PlayerVaults.getInstance().getLogger().severe("Failed to save " + failedItems + " invalid items to vault " + target);
        }
        PlayerVaults.debug("Serialized " + inventory.getSize() + " items");

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(finalOutputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}