Package org.exoplatform.ws.frameworks.json.value

Examples of org.exoplatform.ws.frameworks.json.value.JsonValue

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   public JsonValue createJsonObject(Object object) throws JsonException
   {
      Class<?> clazz = object.getClass();
      Method[] methods = clazz.getMethods();
      Set<String> transientFields = getTransientFields(clazz);
      JsonValue jsonRootValue = new ObjectValue();
      for (Method method : methods)
      {
         String methodName = method.getName();
         /*
          * Method must be as follow:
          * 1. Name starts from "get" plus at least one character or
          * starts from "is" plus one more character and return boolean type;
          * 2. Must be without parameters;
          * 3. Not be in SKIP_METHODS set.
          */
         String key = null;
         if (!SKIP_METHODS.contains(methodName) && method.getParameterTypes().length == 0)
         {
            if (methodName.startsWith("get") && methodName.length() > 3)
            {
               key = methodName.substring(3);
            }
            else if (methodName.startsWith("is") && methodName.length() > 2
               && (method.getReturnType() == Boolean.class || method.getReturnType() == boolean.class))
            {
               key = methodName.substring(2);
            }
         }
         if (key != null)
         {
            // First letter of key to lower case.
            key = (key.length() > 1) ? Character.toLowerCase(key.charAt(0)) + key.substring(1) : key.toLowerCase();
            // Check is this field in list of transient field.
            if (!transientFields.contains(key))
            {
               try
               {
                  // Get result of invoke method get...
                  Object invokeResult = method.invoke(object, new Object[0]);
                  if (JsonUtils.getType(invokeResult) != null)
                  {
                     jsonRootValue.addElement(key, createJsonValue(invokeResult));
                  }
                  else
                  {
                     jsonRootValue.addElement(key, createJsonObject(invokeResult));
                  }
               }
               catch (InvocationTargetException e)
               {
                  throw new JsonException(e.getMessage(), e);
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         case STRING :
            return new StringValue((String)object);
         case ENUM :
            return new StringValue(((Enum)object).name());
         case ARRAY_BOOLEAN : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new BooleanValue(Array.getBoolean(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_BYTE : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getByte(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_SHORT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getShort(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_INT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getInt(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_LONG : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getLong(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_FLOAT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new DoubleValue(Array.getFloat(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_DOUBLE : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new DoubleValue(Array.getDouble(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_CHAR : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new StringValue(Character.toString(Array.getChar(object, i))));
            }
            return jsonArray;
         }
         case ARRAY_STRING : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new StringValue((String)Array.get(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_OBJECT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               Object el = Array.get(object, i);
               if (JsonUtils.getType(el) != null)
               {
                  jsonArray.addElement(createJsonValue(el));
               }
               else
               {
                  jsonArray.addElement(createJsonObject(el));
               }
            }
            return jsonArray;
         }
         case COLLECTION : {
            JsonValue jsonArray = new ArrayValue();
            List<Object> list = new ArrayList<Object>((Collection<?>)object);
            for (Object o : list)
            {
               if (JsonUtils.getType(o) != null)
               {
                  jsonArray.addElement(createJsonValue(o));
               }
               else
               {
                  jsonArray.addElement(createJsonObject(o));
               }
            }
            return jsonArray;
         }
         case MAP :
            JsonValue jsonObject = new ObjectValue();
            Map<String, Object> map = new HashMap<String, Object>((Map<String, Object>)object);
            Set<String> keys = map.keySet();
            for (String k : keys)
            {
               Object o = map.get(k);
               if (JsonUtils.getType(o) != null)
               {
                  jsonObject.addElement(k, createJsonValue(o));
               }
               else
               {
                  jsonObject.addElement(k, createJsonObject(o));
               }
            }
            return jsonObject;
         default :
            // Must not be here!
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         {
            if (JsonUtils.isKnownType(componentType))
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObjectKnownTypes(componentType, v));
               }
            }
            else
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createArray(componentType, v));
               }
            }
         }
         else
         {
            if (JsonUtils.isKnownType(componentType))
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObjectKnownTypes(componentType, v));
               }
            }
            else
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObject(componentType, v));
               }
            }
         }
      }
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         ArrayList<Object> sourceCollection = new ArrayList<Object>(jsonArray.size());
         Iterator<JsonValue> values = jsonArray.getElements();
         while (values.hasNext())
         {
            JsonValue v = values.next();
            if (!JsonUtils.isKnownType(actualType))
            {
               sourceCollection.add(createObject(actualType, v));
            }
            else
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         HashMap<String, Object> sourceMap = new HashMap<String, Object>(jsonObject.size());
         Iterator<String> keys = jsonObject.getKeys();
         while (keys.hasNext())
         {
            String k = keys.next();
            JsonValue v = jsonObject.getElement(k);
            if (!JsonUtils.isKnownType(valueActualType))
            {
               sourceMap.put(k, createObject(valueActualType, v));
            }
            else
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            // 3 is length of prefix 'set'
            String key = methodName.substring(3);
            // first letter to lower case
            key = (key.length() > 1) ? Character.toLowerCase(key.charAt(0)) + key.substring(1) : key.toLowerCase();

            JsonValue childJsonValue = jsonValue.getElement(key);
            if (childJsonValue == null)
            {
               continue;
            }
            // if one of known primitive type or array of primitive type
            try
            {

               if (JsonUtils.isKnownType(methodParameterClass))
               {
                  method.invoke(object, new Object[]{createObjectKnownTypes(methodParameterClass, childJsonValue)});
               }
               else
               {
                  Types parameterType = JsonUtils.getType(methodParameterClass);
                  // other type Collection, Map or Object[].
                  if (parameterType != null)
                  {
                     if (parameterType == Types.ENUM)
                     {
                        Class c = methodParameterClass;
                        Enum<?> en = Enum.valueOf(c, childJsonValue.getStringValue());
                        method.invoke(object, new Object[]{en});
                     }
                     else if (parameterType == Types.ARRAY_OBJECT)
                     {
                        Object array = createArray(methodParameterClass, childJsonValue);
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   public JsonValue createJsonObject(Object object) throws JsonException
   {
      Class<?> clazz = object.getClass();
      Method[] methods = clazz.getMethods();
      Set<String> transientFields = getTransientFields(clazz);
      JsonValue jsonRootValue = new ObjectValue();
      for (Method method : methods)
      {
         String methodName = method.getName();
         /*
          * Method must be as follow:
          * 1. Name starts from "get" plus at least one character or
          * starts from "is" plus one more character and return boolean type;
          * 2. Must be without parameters;
          * 3. Not be in SKIP_METHODS set.
          */
         String key = null;
         if (!SKIP_METHODS.contains(methodName) && method.getParameterTypes().length == 0)
         {
            if (methodName.startsWith("get") && methodName.length() > 3)
            {
               key = methodName.substring(3);
            }
            else if (methodName.startsWith("is") && methodName.length() > 2
               && (method.getReturnType() == Boolean.class || method.getReturnType() == boolean.class))
            {
               key = methodName.substring(2);
            }
         }
         if (key != null)
         {
            // First letter of key to lower case.
            key = (key.length() > 1) ? Character.toLowerCase(key.charAt(0)) + key.substring(1) : key.toLowerCase();
            // Check is this field in list of transient field.
            if (!transientFields.contains(key))
            {
               try
               {
                  // Get result of invoke method get...
                  Object invokeResult = method.invoke(object, new Object[0]);
                  if (JsonUtils.getType(invokeResult) != null)
                  {
                     jsonRootValue.addElement(key, createJsonValue(invokeResult));
                  }
                  else
                  {
                     jsonRootValue.addElement(key, createJsonObject(invokeResult));
                  }
               }
               catch (InvocationTargetException e)
               {
                  throw new JsonException(e.getMessage(), e);
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         case STRING :
            return new StringValue((String)object);
         case ENUM :
            return new StringValue(((Enum)object).name());
         case ARRAY_BOOLEAN : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new BooleanValue(Array.getBoolean(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_BYTE : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getByte(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_SHORT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getShort(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_INT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getInt(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_LONG : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new LongValue(Array.getLong(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_FLOAT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new DoubleValue(Array.getFloat(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_DOUBLE : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new DoubleValue(Array.getDouble(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_CHAR : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new StringValue(Character.toString(Array.getChar(object, i))));
            }
            return jsonArray;
         }
         case ARRAY_STRING : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               jsonArray.addElement(new StringValue((String)Array.get(object, i)));
            }
            return jsonArray;
         }
         case ARRAY_OBJECT : {
            JsonValue jsonArray = new ArrayValue();
            int length = Array.getLength(object);
            for (int i = 0; i < length; i++)
            {
               Object el = Array.get(object, i);
               if (JsonUtils.getType(el) != null)
               {
                  jsonArray.addElement(createJsonValue(el));
               }
               else
               {
                  jsonArray.addElement(createJsonObject(el));
               }
            }
            return jsonArray;
         }
         case COLLECTION : {
            JsonValue jsonArray = new ArrayValue();
            List<Object> list = new ArrayList<Object>((Collection<?>)object);
            for (Object o : list)
            {
               if (JsonUtils.getType(o) != null)
               {
                  jsonArray.addElement(createJsonValue(o));
               }
               else
               {
                  jsonArray.addElement(createJsonObject(o));
               }
            }
            return jsonArray;
         }
         case MAP :
            JsonValue jsonObject = new ObjectValue();
            Map<String, Object> map = new HashMap<String, Object>((Map<String, Object>)object);
            Set<String> keys = map.keySet();
            for (String k : keys)
            {
               Object o = map.get(k);
               if (JsonUtils.getType(o) != null)
               {
                  jsonObject.addElement(k, createJsonValue(o));
               }
               else
               {
                  jsonObject.addElement(k, createJsonObject(o));
               }
            }
            return jsonObject;
         default :
            // Must not be here!
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      {
         JsonHandler jsonHandler = new JsonDefaultHandler();
         JsonParser jsonParser = new JsonParserImpl();
         InputStream inputStream = new ByteArrayInputStream(data);
         jsonParser.parse(inputStream, jsonHandler);
         JsonValue jsonValue = jsonHandler.getJsonObject();

         return new BeanBuilder().createObject(cl, jsonValue);
      }
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         {
            if (JsonUtils.isKnownType(componentType))
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObjectKnownTypes(componentType, v));
               }
            }
            else
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createArray(componentType, v));
               }
            }
         }
         else
         {
            if (JsonUtils.isKnownType(componentType))
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObjectKnownTypes(componentType, v));
               }
            }
            else
            {
               while (values.hasNext())
               {
                  JsonValue v = values.next();
                  Array.set(array, i++, createObject(componentType, v));
               }
            }
         }
      }
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