org.bukkit.configuration.serialization.ConfigurationSerialization Java Examples

/**
 * Parses through the input map to deal with serialized objects a la {@link
 * ConfigurationSerializable}.
 *
 * <p>Called recursively first on Maps and Lists before passing the parsed input over to {@link
 * ConfigurationSerialization#deserializeObject(java.util.Map)}. Basically this means it will
 * deserialize the most nested objects FIRST and the top level object LAST.
 *
 * @param input the input
 * @return the object that deserialize
 */
public static Object deserialize(@NotNull final Map<?, ?> input) {
    final Map<String, Object> output = new LinkedHashMap<>(input.size());
    for (final Map.Entry<?, ?> e : input.entrySet()) {
        if (e.getValue() instanceof Map) {
            output.put(e.getKey().toString(), deserialize((Map<?, ?>) e.getValue()));
        } else if (e.getValue() instanceof List) {
            output.put(e.getKey().toString(), deserialize((List<?>) e.getValue()));
        } else {
            output.put(e.getKey().toString(), e.getValue());
        }
    }
    if (output.containsKey(ConfigurationSerialization.SERIALIZED_TYPE_KEY)) {
        try {
            return ConfigurationSerialization.deserializeObject(output);
        } catch (IllegalArgumentException ex) {
            throw new YAMLException("Could not deserialize object", ex);
        }
    }
    return output;
}
 

public static Object serialize(@NotNull Object value) {
    if (value instanceof Object[]) {
        value = new ArrayList<>(Arrays.asList((Object[]) value));
    }
    if (value instanceof Set && !(value instanceof SerializableSet)) {
        value = new SerializableSet((Set) value);
    }
    if (value instanceof ConfigurationSection) {
        return buildMap(((ConfigurationSection) value).getValues(false));
    } else if (value instanceof Map) {
        return buildMap((Map) value);
    } else if (value instanceof List) {
        return buildList((List) value);
    } else if (value instanceof ConfigurationSerializable) {
        ConfigurationSerializable serializable = (ConfigurationSerializable) value;
        Map<String, Object> values = new LinkedHashMap<>();
        values.put(
                ConfigurationSerialization.SERIALIZED_TYPE_KEY,
                ConfigurationSerialization.getAlias(serializable.getClass()));
        values.putAll(serializable.serialize());
        return buildMap(values);
    } else {
        return value;
    }
}
 

@Override
public Object construct(Node node) {
    if (node.isTwoStepsConstruction()) {
        throw new YAMLException("Unexpected referential mapping structure. Node: " + node);
    }

    Map<?, ?> raw = (Map<?, ?>) super.construct(node);

    if (raw.containsKey(ConfigurationSerialization.SERIALIZED_TYPE_KEY)) {
        Map<String, Object> typed = new LinkedHashMap<String, Object>(raw.size());
        for (Map.Entry<?, ?> entry : raw.entrySet()) {
            typed.put(entry.getKey().toString(), entry.getValue());
        }

        try {
            return ConfigurationSerialization.deserializeObject(typed);
        } catch (IllegalArgumentException ex) {
            throw new YAMLException("Could not deserialize object", ex);
        }
    }

    return raw;
}
 

@Override
public Object construct(Node node) {
	if (node.isTwoStepsConstruction()) {
		throw new YAMLException("Unexpected referential mapping structure. Node: " + node);
	}

	Map<?, ?> raw = (Map<?, ?>) super.construct(node);

	if (raw.containsKey(ConfigurationSerialization.SERIALIZED_TYPE_KEY)) {
		Map<String, Object> typed = new LinkedHashMap<String, Object>(raw.size());
		for (Map.Entry<?, ?> entry : raw.entrySet()) {
			typed.put(entry.getKey().toString(), entry.getValue());
		}

		try {
			return ConfigurationSerialization.deserializeObject(typed);
		} catch (IllegalArgumentException ex) {
			throw new YAMLException("Could not deserialize object", ex);
		}
	}

	return raw;
}
 

/**
 * Enables NameTagChanger and creates necessary packet handlers.
 * Is done automatically by the constructor, so only use this method
 * if the disable() method has previously been called.
 */
public void enable() {
    if (plugin == null) {
        return;
    }
    if (!ReflectUtil.isVersionHigherThan(1, 7, 10)) {
        printMessage("NameTagChanger has detected that you are running 1.7 or lower. This probably means that NameTagChanger will not work or throw errors, but you are still free to try and use it.\nIf you are not a developer, please consider contacting the developer of " + plugin.getName() + " and informing them about this message.");
    }
    ConfigurationSerialization.registerClass(Skin.class);
    Validate.isTrue(!enabled, "NameTagChanger is already enabled");
    if (Bukkit.getPluginManager().getPlugin("ProtocolLib") != null) {
        packetHandler = new ProtocolLibPacketHandler(plugin);
    } else {
        packetHandler = new ChannelPacketHandler(plugin);
    }
    enabled = true;
    Metrics metrics = new Metrics(plugin);
    metrics.addCustomChart(new Metrics.SimplePie("packet_implementation", () -> packetHandler instanceof ProtocolLibPacketHandler ? "ProtocolLib" : "ChannelInjector"));
}
 

@SuppressWarnings({"unchecked", "rawtypes"})
public static Object deserialize(Map<String, Object> map) {
    for (Entry<String, Object> entry : map.entrySet()) {
        if (entry.getValue() instanceof Map) {
            entry.setValue(deserialize((Map) entry.getValue()));
        } else if (entry.getValue() instanceof Iterable) {
            entry.setValue(convertIterable((Iterable) entry.getValue()));
        } else if (entry.getValue() instanceof Number) {
            entry.setValue(convertNumber((Number) entry.getValue()));
        }
    }
    return map.containsKey(ConfigurationSerialization.SERIALIZED_TYPE_KEY) ? ConfigurationSerialization.deserializeObject(map) : map;
}
 

@Override
@Nullable
public Class<? extends ConfigurationSerializable> getClass(final @NonNull String id) {
	if (id.startsWith(configurationSerializablePrefix))
		return ConfigurationSerialization.getClassByAlias(id.substring(configurationSerializablePrefix.length()));
	return null;
}
 

@SuppressWarnings({"unchecked"})
@Override
@Nullable
public String getID(final @NonNull Class<?> c) {
	if (ConfigurationSerializable.class.isAssignableFrom(c) && Classes.getSuperClassInfo(c) == Classes.getExactClassInfo(Object.class))
		return configurationSerializablePrefix + ConfigurationSerialization.getAlias((Class<? extends ConfigurationSerializable>) c);
	return null;
}
 

private Node representConfigurationSerializable(Object data) {
	ConfigurationSerializable serializable = (ConfigurationSerializable) data;
	Map<String, Object> values = new LinkedHashMap<String, Object>();
	values.put(ConfigurationSerialization.SERIALIZED_TYPE_KEY,
			ConfigurationSerialization.getAlias(serializable.getClass()));
	values.putAll(serializable.serialize());

	return super.representData(values);
}
 

private static void deserializeChildren(Map<String, Object> map) {
    for (Map.Entry<String, Object> entry : map.entrySet()) {
        if (entry.getValue() instanceof Map) {
            try {
                //noinspection unchecked
                Map<String, Object> value = (Map) entry.getValue();

                deserializeChildren(value);

                if (value.containsKey("==")) {
                    entry.setValue(ConfigurationSerialization.deserializeObject(value));
                }

            } catch (Exception e) {
                // ignore
            }
        }

        if (entry.getValue() instanceof Number) {
            double doubleVal = ((Number) entry.getValue()).doubleValue();
            int intVal = (int) doubleVal;
            long longVal = (long) doubleVal;

            if (intVal == doubleVal) {
                entry.setValue(intVal);
            } else if (longVal == doubleVal) {
                entry.setValue(longVal);
            } else {
                entry.setValue(doubleVal);
            }
        }
    }
}
 

@Override
public void serialize(TypeToken<?> type, ConfigurationSerializable from, ConfigurationNode to) throws ObjectMappingException {
    Map<String, Object> serialized = from.serialize();

    Map<String, Object> map = new LinkedHashMap<>(serialized.size() + 1);
    map.put(ConfigurationSerialization.SERIALIZED_TYPE_KEY, ConfigurationSerialization.getAlias(from.getClass()));
    map.putAll(serialized);

    to.setValue(map);
}
 

private void deserializeChildren(Map<String, Object> map) {
    for (Map.Entry<String, Object> entry : map.entrySet()) {
        if (entry.getValue() instanceof Map) {
            try {
                //noinspection unchecked
                Map<String, Object> value = (Map) entry.getValue();

                deserializeChildren(value);

                if (value.containsKey("==")) {
                    entry.setValue(ConfigurationSerialization.deserializeObject(value));
                }

            } catch (Exception e) {
                // ignore
            }
        }

        if (entry.getValue() instanceof Number) {
            double doubleVal = ((Number) entry.getValue()).doubleValue();
            int intVal = (int) doubleVal;
            long longVal = (long) doubleVal;

            if (intVal == doubleVal) {
                entry.setValue(intVal);
            } else if (longVal == doubleVal) {
                entry.setValue(longVal);
            } else {
                entry.setValue(doubleVal);
            }
        }
    }
}
 

@Override
public ConfigurationSerializable read(JsonReader in) {
    Map<String, Object> map = this.gson.fromJson(in, RAW_OUTPUT_TYPE);
    if (map == null) {
        return null;
    }
    deserializeChildren(map);
    return ConfigurationSerialization.deserializeObject(map);
}
 

@Override
public void write(JsonWriter out, ConfigurationSerializable value) {
    if (value == null) {
        this.gson.toJson(null, RAW_OUTPUT_TYPE, out);
        return;
    }
    Map<String, Object> serialized = value.serialize();

    Map<String, Object> map = new LinkedHashMap<>(serialized.size() + 1);
    map.put(ConfigurationSerialization.SERIALIZED_TYPE_KEY, ConfigurationSerialization.getAlias(value.getClass()));
    map.putAll(serialized);

    this.gson.toJson(map, RAW_OUTPUT_TYPE, out);
}
 

@Override
protected Object resolveObject(Object obj) throws IOException {
    if (obj instanceof Wrapper) {
        try {
            (obj = ConfigurationSerialization.deserializeObject(((Wrapper<?>) obj).map)).getClass(); // NPE
        } catch (Throwable ex) {
            throw newIOException("Failed to deserialize object", ex);
        }
    }

    return super.resolveObject(obj);
}
 

@Override
public Node representData(Object data) {
    ConfigurationSerializable serializable = (ConfigurationSerializable) data;
    Map<String, Object> values = new LinkedHashMap<String, Object>();
    values.put(ConfigurationSerialization.SERIALIZED_TYPE_KEY, ConfigurationSerialization.getAlias(serializable.getClass()));
    values.putAll(serializable.serialize());

    return super.representData(values);
}
 

private void removeClass(String name) {
    Class<?> clazz = classes.remove(name);

    try {
        if ((clazz != null) && (ConfigurationSerializable.class.isAssignableFrom(clazz))) {
            Class<? extends ConfigurationSerializable> serializable = clazz.asSubclass(ConfigurationSerializable.class);
            ConfigurationSerialization.unregisterClass(serializable);
        }
    } catch (NullPointerException ex) {
        // Boggle!
        // (Native methods throwing NPEs is not fun when you can't stop it before-hand)
    }
}
 

void setClass(String name, Class<?> clazz) {
    if (!classes.containsKey(name)) {
        classes.put(name, clazz);

        if (ConfigurationSerializable.class.isAssignableFrom(clazz)) {
            Class<? extends ConfigurationSerializable> serializable = clazz.asSubclass(ConfigurationSerializable.class);
            ConfigurationSerialization.registerClass(serializable);
        }
    }
}
 

@Override
public ConfigurationSerializable deserialize(TypeToken<?> type, ConfigurationNode from) throws ObjectMappingException {
    Map<String, Object> map = from.getValue(TYPE);
    deserializeChildren(map);
    return ConfigurationSerialization.deserializeObject(map);
}
 

static Wrapper<ImmutableMap<String, ?>> newWrapper(ConfigurationSerializable obj) {
    return new Wrapper<ImmutableMap<String, ?>>(ImmutableMap.<String, Object>builder().put(ConfigurationSerialization.SERIALIZED_TYPE_KEY, ConfigurationSerialization.getAlias(obj.getClass())).putAll(obj.serialize()).build());
}
 

/**
 * This class is used to make a Neural Network figure out whether a username
 * is valid
 */
public void onLoad() {
	ConfigurationSerialization.registerClass(NNBaseEntity.class);
	ConfigurationSerialization.registerClass(NNAI.class);
	ConfigurationSerialization.registerClass(Layer.class);
	ConfigurationSerialization.registerClass(Senses.class);
	ConfigurationSerialization.registerClass(Controler.class);

	ConfigurationSerialization.registerClass(Senses2D.class);
	ConfigurationSerialization.registerClass(Senses3D.class);
	ConfigurationSerialization.registerClass(Sensory2D_Booleans.class);
	ConfigurationSerialization.registerClass(Sensory2D_Letters.class);
	ConfigurationSerialization.registerClass(Sensory2D_Numbers.class);
	ConfigurationSerialization.registerClass(Sensory3D_Booleans.class);
	ConfigurationSerialization.registerClass(Sensory3D_Numbers.class);

	ConfigurationSerialization.registerClass(Neuron.class);
	ConfigurationSerialization.registerClass(InputNeuron.class);
	ConfigurationSerialization.registerClass(InputBlockNeuron.class);
	ConfigurationSerialization.registerClass(InputBooleanNeuron.class);
	ConfigurationSerialization.registerClass(InputLetterNeuron.class);
	ConfigurationSerialization.registerClass(InputNumberNeuron.class);
	ConfigurationSerialization.registerClass(InputTickNeuron.class);
	ConfigurationSerialization.registerClass(OutputNeuron.class);
	ConfigurationSerialization.registerClass(BiasNeuron.class);

	ConfigurationSerialization.registerClass(LogicalAND.class);
	ConfigurationSerialization.registerClass(LogicalOR.class);
	ConfigurationSerialization.registerClass(LogicalXOR.class);
	ConfigurationSerialization.registerClass(LogicalXNOR.class);
	ConfigurationSerialization.registerClass(LogicalNAND.class);
	ConfigurationSerialization.registerClass(LogicalInverted.class);
	ConfigurationSerialization.registerClass(LogicalNOR.class);

	ConfigurationSerialization.registerClass(BlackJackHelper.class);
	ConfigurationSerialization.registerClass(NumberAdder.class);
	ConfigurationSerialization.registerClass(BotGuesser.class);
	ConfigurationSerialization.registerClass(PrimeNumberBot.class);
	ConfigurationSerialization.registerClass(MusicBot.class);
	ConfigurationSerialization.registerClass(SwearBot.class);
}
 

private void registerConfigurationClasses() {
  ConfigurationSerialization.registerClass(ResourceSpawner.class, "RessourceSpawner");
  ConfigurationSerialization.registerClass(Team.class, "Team");
  ConfigurationSerialization.registerClass(PlayerStatistic.class, "PlayerStatistic");
}
 

public static void init() {
	ConfigurationSerialization.registerClass(BannerPattern.class);
}
 

@Deprecated
public static Map<String, Object> serialize(ConfigurationSerializable cs) {
    Map<String, Object> returnVal = handleSerialization(cs.serialize());
    returnVal.put(ConfigurationSerialization.SERIALIZED_TYPE_KEY, ConfigurationSerialization.getAlias(cs.getClass()));
    return returnVal;
}