protected void processDir(Entry inputDir, ArrayList<Entry> files) throws Exception {
    // Start with a copy of a parent dir's settings or the default settings.
    Settings settings = null;
    File parent = inputDir.inputFile;
    while (true) {
      if (parent.equals(root)) break;
      parent = parent.getParentFile();
      settings = dirToSettings.get(parent);
      if (settings != null) {
        settings = new Settings(settings);
        break;
      }
    }
    if (settings == null) settings = new Settings(defaultSettings);
    dirToSettings.put(inputDir.inputFile, settings);

    // Merge settings from pack.json file.
    File settingsFile = new File(inputDir.inputFile, "pack.json");
    if (settingsFile.exists())
      json.readFields(settings, new JsonReader().parse(new FileReader(settingsFile)));

    // Pack.
    TexturePacker2 packer = new TexturePacker2(root, settings);
    for (Entry file : files) packer.addImage(file.inputFile);
    packer.pack(inputDir.outputDir, packFileName);
  }
示例#2
0
  /**
   * @param type May be null if the type is unknown.
   * @param elementType May be null if the type is unknown.
   * @return May be null.
   */
  public <T> T readValue(Class<T> type, Class elementType, Object jsonData) {
    if (jsonData == null) return null;

    if (jsonData instanceof OrderedMap) {
      OrderedMap<String, Object> jsonMap = (OrderedMap) jsonData;

      String className = typeName == null ? null : (String) jsonMap.remove(typeName);
      if (className != null) {
        try {
          type = (Class<T>) Class.forName(className);
        } catch (ClassNotFoundException ex) {
          type = tagToClass.get(className);
          if (type == null) throw new SerializationException(ex);
        }
      }

      Object object;
      if (type != null) {
        Serializer serializer = classToSerializer.get(type);
        if (serializer != null) return (T) serializer.read(this, jsonMap, type);

        object = newInstance(type);

        if (object instanceof Serializable) {
          ((Serializable) object).read(this, jsonMap);
          return (T) object;
        }

        if (object instanceof HashMap) {
          HashMap result = (HashMap) object;
          for (Entry entry : jsonMap.entries())
            result.put(entry.key, readValue(elementType, null, entry.value));
          return (T) result;
        }
      } else object = new OrderedMap();

      if (object instanceof ObjectMap) {
        ObjectMap result = (ObjectMap) object;
        for (String key : jsonMap.orderedKeys())
          result.put(key, readValue(elementType, null, jsonMap.get(key)));
        return (T) result;
      }

      readFields(object, jsonMap);
      return (T) object;
    }

    if (type != null) {
      Serializer serializer = classToSerializer.get(type);
      if (serializer != null) return (T) serializer.read(this, jsonData, type);
    }

    if (jsonData instanceof Array) {
      Array array = (Array) jsonData;
      if (type == null || Array.class.isAssignableFrom(type)) {
        Array newArray = type == null ? new Array() : (Array) newInstance(type);
        newArray.ensureCapacity(array.size);
        for (int i = 0, n = array.size; i < n; i++)
          newArray.add(readValue(elementType, null, array.get(i)));
        return (T) newArray;
      }
      if (ArrayList.class.isAssignableFrom(type)) {
        ArrayList newArray = type == null ? new ArrayList() : (ArrayList) newInstance(type);
        newArray.ensureCapacity(array.size);
        for (int i = 0, n = array.size; i < n; i++)
          newArray.add(readValue(elementType, null, array.get(i)));
        return (T) newArray;
      }
      if (type.isArray()) {
        Class componentType = type.getComponentType();
        if (elementType == null) elementType = componentType;
        Object newArray = java.lang.reflect.Array.newInstance(componentType, array.size);
        for (int i = 0, n = array.size; i < n; i++)
          java.lang.reflect.Array.set(newArray, i, readValue(elementType, null, array.get(i)));
        return (T) newArray;
      }
      throw new SerializationException(
          "Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
    }

    if (jsonData instanceof Float) {
      Float floatValue = (Float) jsonData;
      try {
        if (type == null || type == float.class || type == Float.class)
          return (T) (Float) floatValue;
        if (type == int.class || type == Integer.class) return (T) (Integer) floatValue.intValue();
        if (type == long.class || type == Long.class) return (T) (Long) floatValue.longValue();
        if (type == double.class || type == Double.class)
          return (T) (Double) floatValue.doubleValue();
        if (type == short.class || type == Short.class) return (T) (Short) floatValue.shortValue();
        if (type == byte.class || type == Byte.class) return (T) (Byte) floatValue.byteValue();
      } catch (NumberFormatException ignored) {
      }
      jsonData = String.valueOf(jsonData);
    }

    if (jsonData instanceof Boolean) jsonData = String.valueOf(jsonData);

    if (jsonData instanceof String) {
      String string = (String) jsonData;
      if (type == null || type == String.class) return (T) jsonData;
      try {
        if (type == int.class || type == Integer.class) return (T) Integer.valueOf(string);
        if (type == float.class || type == Float.class) return (T) Float.valueOf(string);
        if (type == long.class || type == Long.class) return (T) Long.valueOf(string);
        if (type == double.class || type == Double.class) return (T) Double.valueOf(string);
        if (type == short.class || type == Short.class) return (T) Short.valueOf(string);
        if (type == byte.class || type == Byte.class) return (T) Byte.valueOf(string);
      } catch (NumberFormatException ignored) {
      }
      if (type == boolean.class || type == Boolean.class) return (T) Boolean.valueOf(string);
      if (type == char.class || type == Character.class) return (T) (Character) string.charAt(0);
      if (type.isEnum()) {
        Object[] constants = type.getEnumConstants();
        for (int i = 0, n = constants.length; i < n; i++)
          if (string.equals(constants[i].toString())) return (T) constants[i];
      }
      if (type == CharSequence.class) return (T) string;
      throw new SerializationException(
          "Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
    }

    return null;
  }
示例#3
0
文件: Json.java 项目: antionio/libgdx
  /**
   * @param clazz May be null if the type is unknown.
   * @param elementType May be null if the type is unknown.
   * @return May be null.
   */
  public <T> T readValue(Class<T> clazz, Class elementType, JsonValue jsonData) {
    if (jsonData == null) return null;

    Type type = ReflectionCache.getType(clazz);
    if (jsonData.isObject()) {
      String className = typeName == null ? null : jsonData.getString(typeName, null);
      if (className != null) {
        jsonData.remove(typeName);
        try {
          type = ReflectionCache.forName(className);
        } catch (ClassNotFoundException ex) {
          type = tagToClass.get(className);
          if (type == null) throw new SerializationException(ex);
        }
      }

      Object object;
      if (type != null) {
        Serializer serializer = classToSerializer.get(type);
        if (serializer != null) return (T) serializer.read(this, jsonData, type.getClassOfType());

        object = newInstance(type);

        if (object instanceof Serializable) {
          ((Serializable) object).read(this, jsonData);
          return (T) object;
        }

        if (object instanceof HashMap) {
          HashMap result = (HashMap) object;
          for (JsonValue child = jsonData.child(); child != null; child = child.next())
            result.put(child.name(), readValue(elementType, null, child));
          return (T) result;
        }
      } else object = new OrderedMap();

      if (object instanceof ObjectMap) {
        ObjectMap result = (ObjectMap) object;
        for (JsonValue child = jsonData.child(); child != null; child = child.next())
          result.put(child.name(), readValue(elementType, null, child));
        return (T) result;
      }

      readFields(object, jsonData);
      return (T) object;
    }

    if (type != null) {
      Serializer serializer = classToSerializer.get(type);
      if (serializer != null) return (T) serializer.read(this, jsonData, type.getClassOfType());
    }

    if (jsonData.isArray()) {
      if (type == null || type.isAssignableFrom(ReflectionCache.getType(Array.class))) {
        Array newArray = new Array();
        for (JsonValue child = jsonData.child(); child != null; child = child.next())
          newArray.add(readValue(elementType, null, child));
        return (T) newArray;
      }
      if (type.isAssignableFrom(ReflectionCache.getType(ArrayList.class))) {
        ArrayList newArray = new ArrayList();
        for (JsonValue child = jsonData.child(); child != null; child = child.next())
          newArray.add(readValue(elementType, null, child));
        return (T) newArray;
      }
      if (type.isArray()) {
        Class componentType = type.getComponentType();
        if (elementType == null) elementType = componentType;
        Object newArray = ReflectionCache.newArray(componentType, jsonData.size());
        Type arrayType = ReflectionCache.getType(newArray.getClass());
        int i = 0;
        for (JsonValue child = jsonData.child(); child != null; child = child.next())
          arrayType.setArrayElement(newArray, i++, readValue(elementType, null, child));
        return (T) newArray;
      }
      throw new SerializationException(
          "Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
    }

    Class t = type == null ? null : type.getClassOfType();
    if (jsonData.isNumber()) {
      try {
        if (type == null || t == float.class || t == Float.class)
          return (T) (Float) jsonData.asFloat();
        if (t == int.class || t == Integer.class) return (T) (Integer) jsonData.asInt();
        if (t == long.class || t == Long.class) return (T) (Long) jsonData.asLong();
        if (t == double.class || t == Double.class) return (T) (Double) (double) jsonData.asFloat();
        if (t == String.class) return (T) Float.toString(jsonData.asFloat());
        if (t == short.class || t == Short.class) return (T) (Short) (short) jsonData.asInt();
        if (t == byte.class || t == Byte.class) return (T) (Byte) (byte) jsonData.asInt();
      } catch (NumberFormatException ignored) {
      }
      jsonData = new JsonValue(jsonData.asString());
    }

    if (jsonData.isBoolean()) {
      try {
        if (type == null || t == boolean.class || t == Boolean.class)
          return (T) (Boolean) jsonData.asBoolean();
      } catch (NumberFormatException ignored) {
      }
      jsonData = new JsonValue(jsonData.asString());
    }

    if (jsonData.isString()) {
      String string = jsonData.asString();
      if (type == null || t == String.class) return (T) string;
      try {
        if (t == int.class || t == Integer.class) return (T) Integer.valueOf(string);
        if (t == float.class || t == Float.class) return (T) Float.valueOf(string);
        if (t == long.class || t == Long.class) return (T) Long.valueOf(string);
        if (t == double.class || t == Double.class) return (T) Double.valueOf(string);
        if (t == short.class || t == Short.class) return (T) Short.valueOf(string);
        if (t == byte.class || t == Byte.class) return (T) Byte.valueOf(string);
      } catch (NumberFormatException ignored) {
      }
      if (t == boolean.class || t == Boolean.class) return (T) Boolean.valueOf(string);
      if (t == char.class || t == Character.class) return (T) (Character) string.charAt(0);
      if (type.isEnum()) {
        Object[] constants = type.getEnumConstants();
        for (int i = 0, n = constants.length; i < n; i++)
          if (string.equals(constants[i].toString())) return (T) constants[i];
      }
      if (t == CharSequence.class) return (T) string;
      throw new SerializationException(
          "Unable to convert value to required type: " + jsonData + " (" + type.getName() + ")");
    }

    return null;
  }