Example #1
0
  // translate the json for an elective to the class attributes
  protected void translateJson(JSONObject winJson) {
    String startDate, endDate;

    handle = winJson.get("handle").isString().stringValue();

    id = (int) winJson.get("id").isNumber().doubleValue();

    complete = winJson.get("complete").isBoolean().booleanValue();

    // what are the dates that this elective spans?
    JSONString firstPeriod = winJson.get("firstPeriod").isString();
    if (firstPeriod != null) {
      String startStr = firstPeriod.stringValue();
      Date start = DateTimeFormat.getFormat("yyyy-MM-dd HH:mm:ss").parse(startStr);
      startDate = DateTimeFormat.getFormat("yyyy-MM-dd").format(start);
    } else {
      startDate = "None";
    }

    JSONString lastPeriod = winJson.get("lastPeriod").isString();
    if (lastPeriod != null) {
      String endStr = lastPeriod.stringValue();
      Date end = DateTimeFormat.getFormat("yyyy-MM-dd HH:mm:ss").parse(endStr);
      endDate = DateTimeFormat.getFormat("yyyy-MM-dd").format(end);
    } else {
      endDate = "None";
    }

    // the header is a summary: [date range] time, complete (id)
    header = "Elective [" + startDate + " - " + endDate + "] (" + Integer.toString(id) + "): ";
  }
        @Override
        public BigInteger decode(JSONValue value) throws DecodingException {
          if (value == null || value.isNull() != null) {
            return null;
          }
          JSONNumber number = value.isNumber();
          if (number == null) {
            JSONString str = value.isString();
            if (str == null) {
              throw new DecodingException(
                  "Expected a json number r string, but was given: " + value);
            }

            // Doing a straight conversion from string to BigInteger will
            // not work for large values
            // So we convert to BigDecimal first and then convert it to
            // BigInteger.
            return new BigDecimal(str.stringValue()).toBigInteger();
          }

          // Doing a straight conversion from string to BigInteger will not
          // work for large values
          // So we convert to BigDecimal first and then convert it to
          // BigInteger.
          return new BigDecimal(value.toString()).toBigInteger();
        }
  public static <KeyType, ValueType> Map<KeyType, ValueType> toMap(
      JSONValue value,
      AbstractJsonEncoderDecoder<KeyType> keyEncoder,
      AbstractJsonEncoderDecoder<ValueType> valueEncoder,
      Style style) {
    if (value == null || value.isNull() != null) {
      return null;
    }

    switch (style) {
      case DEFAULT:
      case SIMPLE:
        {
          JSONObject object = value.isObject();
          if (object == null) {
            throw new DecodingException("Expected a json object, but was given: " + value);
          }

          HashMap<KeyType, ValueType> rc = new HashMap<KeyType, ValueType>(object.size() * 2);
          for (String key : object.keySet()) {
            rc.put(keyEncoder.decode(key), valueEncoder.decode(object.get(key)));
          }
          return rc;
        }
      case JETTISON_NATURAL:
        {
          JSONObject object = value.isObject();
          if (object == null) {
            throw new DecodingException("Expected a json object, but was given: " + value);
          }
          value = object.get("entry");
          if (value == null) {
            throw new DecodingException("Expected an entry array not found");
          }
          JSONArray entries = value.isArray();
          if (entries == null) {
            throw new DecodingException("Expected an entry array, but was given: " + value);
          }

          HashMap<KeyType, ValueType> rc = new HashMap<KeyType, ValueType>(object.size() * 2);
          for (int i = 0; i < entries.size(); i++) {
            JSONObject entry = entries.get(i).isObject();
            if (entry == null)
              throw new DecodingException("Expected an entry object, but was given: " + value);
            JSONValue key = entry.get("key");
            if (key == null) throw new DecodingException("Expected an entry key field not found");
            JSONString k = key.isString();
            if (k == null)
              throw new DecodingException(
                  "Expected an entry key to be a string, but was given: " + value);
            rc.put(keyEncoder.decode(k.stringValue()), valueEncoder.decode(entry.get("value")));
          }
          return rc;
        }
      default:
        throw new UnsupportedOperationException(
            "The encoding style is not yet supported: " + style.name());
    }
  }
Example #4
0
 public static String jsonValueToString(JSONValue jsonValue) {
   if (jsonValue != null) {
     JSONString jsonString = jsonValue.isString();
     if (jsonString == null) {
       return null;
     } else {
       return jsonString.stringValue();
     }
   }
   return null;
 }
 @Override
 public Document decode(JSONValue value) throws DecodingException {
   if (value == null || value.isNull() != null) {
     return null;
   }
   JSONString str = value.isString();
   if (str == null) {
     throw new DecodingException("Expected a json string, but was given: " + value);
   }
   return XMLParser.parse(str.stringValue());
 }
 @Override
 public Long decode(JSONValue value) throws DecodingException {
   if (value == null || value.isNull() != null) {
     return null;
   }
   final JSONString valueString = value.isString();
   if (valueString != null) {
     return Long.parseLong(valueString.stringValue());
   }
   return (long) toDouble(value);
 }
 @Override
 public String decode(JSONValue value) throws DecodingException {
   if (value == null || value.isNull() != null) {
     return null;
   }
   JSONString str = value.isString();
   if (str == null) {
     if (value.isBoolean() != null || value.isNumber() != null) {
       return value.toString();
     }
     throw new DecodingException("Expected a json string, but was given: " + value);
   }
   return str.stringValue();
 }
 public static double toDouble(JSONValue value) {
   JSONNumber number = value.isNumber();
   if (number == null) {
     JSONString val = value.isString();
     if (val != null) {
       try {
         return Double.parseDouble(val.stringValue());
       } catch (NumberFormatException e) {
         // just through exception below
       }
     }
     throw new DecodingException("Expected a json number, but was given: " + value);
   }
   return number.doubleValue();
 }
  /**
   * Parse a string from a JSON object
   *
   * @param jsonObj object to parse.
   * @param key key for string to retrieve.
   * @return desired string. Empty string on failure.
   */
  public static String getString(final JSONObject jsonObj, final String key) {
    String ret = ""; // assume failure

    if (jsonObj != null && key != null) {
      JSONValue val = jsonObj.get(key);

      if (val != null && val.isNull() == null) {
        JSONString strVal = val.isString();

        if (strVal != null) {
          ret = strVal.stringValue();
        }
      }
    }

    return ret;
  }
 @Override
 public void buildWidget(JSONObject jsonObj, Widget parent) {
   VkMenuBarHorizontal tree = (VkMenuBarHorizontal) parent;
   addAttributes(jsonObj, parent);
   JSONArray items = jsonObj.get("items").isArray();
   for (int i = 0; i < items.size(); i++) {
     JSONObject item = items.get(i).isObject();
     JSONValue js = item.get("js");
     if (js != null)
       ((VkMenuBarHorizontalEngine)
               VkStateHelper.getInstance()
                   .getWidgetEngineMapping()
                   .getEngineMap()
                   .get(((IVkWidget) tree).getWidgetName()))
           .addMenuItem(
               tree,
               item.get("html").isString().stringValue(),
               item.get("js").isString().stringValue());
     else if (item.containsKey("child")) {
       JSONObject childObj = item.get("child").isObject();
       JSONString widgetName = childObj.get("widgetName").isString();
       Widget widget = VkStateHelper.getInstance().getEngine().getWidget(widgetName.stringValue());
       VkStateHelper.getInstance().getEngine().addWidget(widget, ((IVkPanel) tree));
       VkStateHelper.getInstance()
           .getWidgetEngineMapping()
           .getEngineMap()
           .get(((IVkWidget) widget).getWidgetName())
           .buildWidget(childObj, widget);
       // addAttributes(childObj, widget);
     } else if (item.get("separator") == null) {
       VkMenuBarHorizontal subTree =
           (VkMenuBarHorizontal)
               VkStateHelper.getInstance()
                   .getEngine()
                   .getWidget(VkMenuBarVertical.NAME); // all submenus are vertical
       // addAttributes(item.get("menu").isObject(), subTree);
       tree.addItem(new MenuItem(item.get("html").isString().stringValue(), subTree));
       VkStateHelper.getInstance()
           .getWidgetEngineMapping()
           .getEngineMap()
           .get(((IVkWidget) tree).getWidgetName())
           .buildWidget(item.get("menu").isObject(), subTree);
     } else addSeparator(tree);
   }
 }
 @Override
 public Date decode(JSONValue value) throws DecodingException {
   if (value == null || value.isNull() != null) {
     return null;
   }
   String format = Defaults.getDateFormat();
   if (format == null) {
     JSONNumber num = value.isNumber();
     if (num == null) {
       throw new DecodingException("Expected a json number, but was given: " + value);
     }
     return new Date((long) num.doubleValue());
   }
   JSONString str = value.isString();
   if (str == null) {
     throw new DecodingException("Expected a json string, but was given: " + value);
   }
   return DateTimeFormat.getFormat(format).parse(str.stringValue());
 }
Example #12
0
  private VerticalPanel listPermissions(final JSONObject entityJsonObject) {

    VerticalPanel vp = new VerticalPanel();

    JSONArray jsonArray = (JSONArray) entityJsonObject.get("Permissions");

    if (jsonArray != null) {

      for (int i = 0; i < jsonArray.size(); i++) {

        JSONString contactJson = (JSONString) jsonArray.get(i);

        // String entityName = ConvertJson.getStringValue(contactJson,
        // "entityName");

        HTML permission = new HTML(contactJson.stringValue());

        vp.add(permission);
      }
    }

    return vp;
  }
Example #13
0
  public void parseJSON(JSONObject sourceObj) {
    JSONString type = (JSONString) sourceObj.get("type");
    JSONString componentID = (JSONString) sourceObj.get("componentID");
    JSONString componentDescription = (JSONString) sourceObj.get("componentDescription");

    JSONString fileName = (JSONString) sourceObj.get("fileName");
    JSONString loadFunction = (JSONString) sourceObj.get("loadFunction");
    JSONNumber xcoor = (JSONNumber) sourceObj.get("xcoor");
    JSONNumber ycoor = (JSONNumber) sourceObj.get("ycoor");
    setComponentID(componentID.stringValue());
    setComponentDescription(componentDescription.stringValue());
    setFileName(fileName.stringValue());
    setLeft(xcoor.doubleValue());
    setTop(ycoor.doubleValue());

    JSONArray ports = (JSONArray) sourceObj.get("ports");
    for (int i = 0; i < ports.size(); i++) {
      JSONObject portobj = (JSONObject) ports.get(i);
      JSONString porttype = (JSONString) portobj.get("porttype");
      // JSONString dataSet = (JSONString) portobj.get("dataSet");
      JSONArray dataDefinition = (JSONArray) portobj.get("dataSet");
      for (int j = 0; j < dataDefinition.size(); j++) {
        JSONObject entry = (JSONObject) dataDefinition.get(j);
        JSONNumber order = (JSONNumber) entry.get("order");
        JSONString fieldName = (JSONString) entry.get("fieldName");
        JSONString fieldType = (JSONString) entry.get("fieldType");
        getPort(porttype.stringValue())
            .getDataSet()
            .add(
                new DataDefinitionEntry(
                    Integer.parseInt(order.toString()),
                    fieldName.stringValue(),
                    fieldType.stringValue()));
      }
    }
  }