Example usage for com.google.gwt.json.client JSONValue isObject

List of usage examples for com.google.gwt.json.client JSONValue isObject

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Introduction

In this page you can find the example usage for com.google.gwt.json.client JSONValue isObject.

Prototype

public JSONObject isObject()

Source Link

Document

Returns non-null if this JSONValue is really a JSONObject.

Usage

From source file:com.kk_electronic.kkportal.core.rpc.jsonformat.JsonMap.java

License:Open Source License

@Override
public Map<String, V> fromJson(JSONValue jsonValue, List<Class<?>> subtypes, FrameEncoder<JSONValue> encoder)
        throws UnableToDeserialize {
    JSONObject jsonObject = jsonValue.isObject();
    if (jsonObject == null)
        throw new UnableToDeserialize("Expected Json Object");
    if (subtypes.get(0) != String.class)
        throw new UnableToDeserialize("Json Maps only supports Strings as keys");
    subtypes = subtypes.subList(1, subtypes.size());
    Map<String, V> map = new HashMap<String, V>();
    for (String key : jsonObject.keySet()) {
        V result = null;//from   www  . j  a  va 2  s  .  c o  m
        result = encoder.validate(jsonObject.get(key), result, subtypes.toArray(new Class<?>[subtypes.size()]));
        map.put(key, result);
    }
    return map;
}

From source file:com.kk_electronic.kkportal.core.rpc.jsonformat.JsonModuleInfo.java

License:Open Source License

@Override
public ModuleInfo fromJson(JSONValue jsonValue, List<Class<?>> subtypes, FrameEncoder<JSONValue> encoder)
        throws UnableToDeserialize {
    JSONObject jsonObject = jsonValue.isObject();
    if (jsonObject == null)
        throw new UnableToDeserialize("Expected json Object");
    Integer id = null;/*from   www. j  av a  2s.  c o m*/
    id = encoder.validate(jsonObject.get("module_id"), id, new Class<?>[] { Integer.class });
    Integer type = null;
    type = encoder.validate(jsonObject.get("type_id"), type, new Class<?>[] { Integer.class });
    Integer height = null;
    height = encoder.validate(jsonObject.get("height"), height, new Class<?>[] { Integer.class });
    return new ModuleInfoDTO(id, type, height);
}

From source file:com.kk_electronic.kkportal.core.rpc.jsonformat.JsonRpcEnvelope.java

License:Open Source License

@Override
public RpcEnvelope fromJson(JSONValue jsonValue, List<Class<?>> subtypes, FrameEncoder<JSONValue> encoder)
        throws UnableToDeserialize {
    JSONObject jsonObject = jsonValue.isObject();
    if (jsonObject == null)
        throw new UnableToDeserialize("Identity must be an Json Object");
    if (jsonObject.containsKey("result"))
        return responseFromJson(jsonObject, encoder);
    if (jsonObject.containsKey("method"))
        return requestFromJson(jsonObject, encoder);
    if (jsonObject.containsKey("error"))
        return errorFromJson(jsonObject, encoder);
    throw new UnableToDeserialize("Json Rpc Envelope must contain either result,error or method");
}

From source file:com.kk_electronic.kkportal.core.rpc.jsonformat.JsonTabInfo.java

License:Open Source License

@Override
public TabInfo fromJson(JSONValue jsonValue, List<Class<?>> subtypes, FrameEncoder<JSONValue> encoder)
        throws UnableToDeserialize {
    JSONObject jsonObject = jsonValue.isObject();
    if (jsonObject == null)
        throw new UnableToDeserialize("Expected json Object");

    Integer id = null;/*from  w w  w.  j ava 2s .com*/
    String name = null;
    List<List<Integer>> moduleIds = null;

    id = encoder.validate(jsonObject.get("tab_id"), id, new Class<?>[] { Integer.class });
    name = encoder.validate(jsonObject.get("name"), name, new Class<?>[] { String.class });
    moduleIds = encoder.validate(jsonObject.get("module_ids"), moduleIds,
            new Class<?>[] { List.class, List.class, Integer.class });

    return new TabInfo(id, name, moduleIds);
}

From source file:com.kk_electronic.kkportal.core.rpc.jsonformat.JsonTimeEntry.java

License:Open Source License

@Override
public TimeEntry fromJson(JSONValue jsonValue, List<Class<?>> subtypes, FrameEncoder<JSONValue> encoder)
        throws UnableToDeserialize {
    if (jsonValue.isNull() != null)
        return null;
    if (jsonValue.isObject() == null)
        throw new UnableToDeserialize("Expected Json Object");
    JSONObject o = jsonValue.isObject();

    Long checkin = null;//  w w w . ja va2s  . c  o m
    Long checkout = null;
    Integer taskid = null;
    Integer id = null;
    checkin = encoder.validate(o.get("checkin"), checkin, new Class<?>[] { Long.class });
    checkout = encoder.validate(o.get("checkout"), checkout, new Class<?>[] { Long.class });
    taskid = encoder.validate(o.get("taskId"), taskid, new Class<?>[] { Integer.class });
    id = encoder.validate(o.get("id"), id, new Class<?>[] { Integer.class });
    TimeEntry t = new TimeEntry(checkin, checkout, taskid);
    t.setId(id);
    return t;
}

From source file:com.kk_electronic.kkportal.core.rpc.SimpleEncoder.java

License:Open Source License

private static Object convert(JSONValue y, ObjectHelper objectHelper) {
    if (y.isArray() != null)
        return convert(y.isArray(), objectHelper);
    if (y.isObject() != null)
        return convert(y.isObject(), objectHelper);
    if (y.isBoolean() != null)
        return y.isBoolean().booleanValue();
    if (y.isString() != null)
        return y.isString().stringValue();
    if (y.isNumber() != null)
        return y.isNumber().doubleValue();
    if (y.isNull() != null)
        return null;
    throw new RuntimeException("Could not convert");
}

From source file:com.kk_electronic.kkportal.core.rpc.SimpleEncoder.java

License:Open Source License

@SuppressWarnings("unchecked")
private <T> T decodeFromJson(List<Class<?>> resultSubTypes, JSONValue jsonvalue) {
    if (jsonvalue == null || jsonvalue.isNull() != null)
        return null;
    Class<?> target = resultSubTypes.get(0);
    if (target == List.class) {
        List<T> list = new ArrayList<T>();
        JSONArray ja = jsonvalue.isArray();
        for (int i = 0, l = ja.size(); i < l; i++) {
            list.add((T) decodeFromJson(resultSubTypes.subList(1, resultSubTypes.size()), ja.get(i)));
        }//from w ww.j  av  a  2  s  .co  m
        return (T) list;
    }
    if (target == Map.class) {
        if (resultSubTypes.get(1) == String.class) {
            Map<String, Object> map = new HashMap<String, Object>();
            JSONObject jo = jsonvalue.isObject();
            for (String key : jo.keySet()) {
                map.put(key, decodeFromJson(resultSubTypes.subList(2, resultSubTypes.size()), jo.get(key)));
            }
            return (T) map;
        }
    }
    if (target == Response.class) {
        JSONObject jo = jsonvalue.isObject();
        return (T) new ResponseDTO(jo);
    }
    if (target == String.class) {
        return (T) jsonvalue.isString().stringValue();
    }
    if (target == TabInfo.class) {
        return (T) new TabInfoDTO(jsonvalue.isObject());
    }
    if (target == ModuleInfo.class) {
        return (T) new ModuleInfoDTO(jsonvalue.isObject());
    }
    if (target == Object.class) {
        return (T) jsonvalue;
    }
    GWT.log("DECODING-Can't convert type " + target.getName());
    return null;
}

From source file:com.mcherm.zithiacharsheet.client.model.JSONDeserializer.java

License:Apache License

protected void updateFromField(JSONObject parent, String fieldName, TweakableIntValue tweakableIntValue) {
    JSONValue value = parent.get(fieldName);
    if (value == null) {
        tweakableIntValue.setAdjustments(null, null);
    } else {// w  w w  .  j  a va2 s .co m
        JSONObject obj = notNull(value.isObject());
        final Integer overrideInt;
        final Integer modifierInt;
        JSONValue overrideValue = obj.get("override");
        if (overrideValue == null) {
            overrideInt = null;
        } else {
            JSONNumber overrideNum = notNull(overrideValue.isNumber());
            overrideInt = Integer.valueOf((int) overrideNum.doubleValue());
        }
        JSONValue modifierValue = obj.get("modifier");
        if (modifierValue == null) {
            modifierInt = null;
        } else {
            JSONNumber modifierNum = notNull(modifierValue.isNumber());
            modifierInt = Integer.valueOf((int) modifierNum.doubleValue());
        }
        tweakableIntValue.setAdjustments(overrideInt, modifierInt);
    }
}

From source file:com.mcherm.zithiacharsheet.client.model.JSONDeserializer.java

License:Apache License

protected void update(JSONValue input, StatValue statValue) {
    JSONObject inputObj = notNull(input.isObject());
    updateFromField(inputObj, "value", statValue.getValue());
    updateFromField(inputObj, "roll", statValue.getRoll());
    updateFromField(inputObj, "cost", statValue.getCost());
}

From source file:com.mcherm.zithiacharsheet.client.model.JSONDeserializer.java

License:Apache License

protected ZithiaSkill lookupSkill(JSONValue input) {
    JSONObject inputObj = notNull(input.isObject());
    JSONValue idValue = notNull(inputObj.get("id"));
    JSONString idString = notNull(idValue.isString());
    String id = idString.stringValue();
    return notNull(SkillCatalog.get(id));
}