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

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

  1. HOME
  2. Java
  3. com.google.gwt
  4. com.google.gwt.json.client.*
  5. JSONValue
  6. isObject

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.ait.lienzo.client.core.shape.json.validators.ObjectValidator.java

License:Open Source License

@Override
public void validate(JSONValue jval, ValidationContext ctx) throws ValidationException {
    if (null == jval) {
        ctx.addBadTypeError("Object");

        return;/*from ww w . j a  va  2 s.  c om*/
    }
    JSONObject jobj = jval.isObject();

    if (null == jobj) {
        ctx.addBadTypeError("Object");
    } else {
        Set<String> keys = jobj.keySet();

        // Check required attributes

        for (String attrName : m_requiredAttributes) {
            ctx.push(attrName);

            if (false == keys.contains(attrName)) {
                ctx.addRequiredError(); // value is missing
            } else {
                JSONValue aval = jobj.get(attrName);

                if ((null == aval) || (null != aval.isNull())) {
                    ctx.addRequiredError(); // value is null
                }
            }
            ctx.pop(); // attrName
        }
        // Now check the attribute values

        for (String attrName : keys) {
            ctx.push(attrName);

            IAttributeTypeValidator validator = m_attributes.get(attrName);

            if (null == validator) {
                ctx.addInvalidAttributeError(m_typeName);
            } else if (false == (validator instanceof IgnoreTypeValidator)) {
                JSONValue aval = jobj.get(attrName);

                validator.validate(aval, ctx);
            }
            ctx.pop(); // attrName
        }
    }
}

From source file:com.ait.lienzo.client.core.shape.json.validators.ObjectValidator.java

License:Open Source License

protected void checkHardcodedAttribute(String attrName, String requiredAttrValue, JSONValue jval,
        ValidationContext ctx) throws ValidationException {
    // ASSUMPTION: requiredness was already checked and reported on

    JSONObject jobj = jval.isObject();

    if (null != jobj) {
        JSONValue aval = jobj.get(attrName);

        if (null != aval) {
            JSONString s = aval.isString();

            if ((null == s) || (false == requiredAttrValue.equals(s.stringValue()))) {
                ctx.push(attrName);//from   w  w  w.  j a  v  a 2  s .com

                ctx.addRequiredAttributeValueError(requiredAttrValue);

                ctx.pop(); // attrName
            }
        }
    }
}

From source file:com.ait.lienzo.client.core.shape.json.validators.SpriteBehaviorMapValidator.java

License:Open Source License

@Override
public void validate(final JSONValue jval, final ValidationContext ctx) throws ValidationException {
    if (null == jval) {
        ctx.addBadTypeError(getTypeName());

        return;/*from   w ww  .  j av a 2 s.c  om*/
    }
    final JSONObject jobj = jval.isObject();

    if (null == jobj) {
        ctx.addBadTypeError(getTypeName());
    } else {
        final Set<String> keys = jobj.keySet();

        if (keys.isEmpty()) {
            ctx.addBadTypeError(getTypeName() + ": empty behavior keys");

            return;
        }
        for (String ikey : keys) {
            final String akey = StringOps.toTrimOrNull(ikey);

            if (null == akey) {
                ctx.addBadTypeError(getTypeName() + ": empty behavior name");

                return;
            }
            final JSONValue ival = jobj.get(akey);

            if (null == ival) {
                ctx.addBadTypeError(getTypeName() + ": missing behavior array for " + akey);

                return;
            }
            final JSONArray jarr = ival.isArray();

            if (null == jarr) {
                ctx.addBadTypeError(getTypeName() + ": invalid behavior array for " + akey);

                return;
            }
            if (jarr.size() < 2) {
                ctx.addBadArraySizeError(2, jarr.size());

                return;
            }
            BoundingBoxArrayValidator.INSTANCE.validate(jarr, ctx);
        }
    }
}

From source file:com.ait.lienzo.client.core.shape.Node.java

License:Open Source License

/**
 * Constructor used by deserialization code.
 * /*from   w  w w.  j a  va 2s .  co  m*/
 * @param type
 * @param node
 */
protected Node(final NodeType type, final JSONObject node, final ValidationContext ctx)
        throws ValidationException {
    m_type = type;

    if (null == node) {
        m_attr = new Attributes(this);

        m_meta = new MetaData();

        return;
    }
    JSONValue aval = node.get("attributes");

    if (null == aval) {
        m_attr = new Attributes(this);
    } else {
        JSONObject aobj = aval.isObject();

        if (null == aobj) {
            m_attr = new Attributes(this);
        } else {
            JavaScriptObject ajso = aobj.getJavaScriptObject();

            if (null == ajso) {
                m_attr = new Attributes(this);
            } else {
                m_attr = new Attributes(ajso, this);
            }
        }
    }
    JSONValue mval = node.get("meta");

    if (null == mval) {
        m_meta = new MetaData();
    } else {
        JSONObject mobj = mval.isObject();

        if (null == mobj) {
            m_meta = new MetaData();
        } else {
            JavaScriptObject mjso = mobj.getJavaScriptObject();

            if (null == mjso) {
                m_meta = new MetaData();
            } else {
                NFastStringMapMixedJSO jso = mjso.cast();

                m_meta = new MetaData(jso);
            }
        }
    }
}

From source file:com.ait.lienzo.client.core.shape.storage.AbstractStorageEngine.java

License:Open Source License

protected AbstractStorageEngine(final StorageEngineType type, final JSONObject node,
        final ValidationContext ctx) throws ValidationException {
    m_type = type;/*from   www . j ava 2  s  .  c  o m*/

    final JSONValue mval = node.get("meta");

    if (null == mval) {
        m_meta = new MetaData();
    } else {
        final JSONObject mobj = mval.isObject();

        if (null == mobj) {
            m_meta = new MetaData();
        } else {
            final JavaScriptObject mjso = mobj.getJavaScriptObject();

            if (null == mjso) {
                m_meta = new MetaData();
            } else {
                final NObjectJSO jso = mjso.cast();

                m_meta = new MetaData(jso);
            }
        }
    }
}

From source file:com.ait.lienzo3d.client.shape.BaseObject3D.java

License:Open Source License

protected BaseObject3D(final Type3D type, final JSONObject node, final ValidationContext ctx)
        throws ValidationException {
    m_type = type;/*from  w w w.ja  va2  s . co m*/

    if (null == node) {
        m_attr = new Attributes3D(this);

        m_meta = new MetaData();

        return;
    }
    JSONValue aval = node.get("attributes");

    if (null == aval) {
        m_attr = new Attributes3D(this);
    } else {
        JSONObject aobj = aval.isObject();

        if (null == aobj) {
            m_attr = new Attributes3D(this);
        } else {
            JavaScriptObject ajso = aobj.getJavaScriptObject();

            if (null == ajso) {
                m_attr = new Attributes3D(this);
            } else {
                m_attr = new Attributes3D(ajso, this);
            }
        }
    }
    JSONValue mval = node.get("meta");

    if (null == mval) {
        m_meta = new MetaData();
    } else {
        JSONObject mobj = mval.isObject();

        if (null == mobj) {
            m_meta = new MetaData();
        } else {
            JavaScriptObject mjso = mobj.getJavaScriptObject();

            if (null == mjso) {
                m_meta = new MetaData();
            } else {
                NFastStringMapMixedJSO jso = mjso.cast();

                m_meta = new MetaData(jso);
            }
        }
    }
    refresh();
}

From source file:com.ait.toolkit.clientio.uploader.client.Configurable.java

License:Apache License

private void setOption(JSONObject rootObject, String path, Object value) {
    if (path == null) {
        return;/*  w w w  . jav  a2s  .  c  om*/
    }
    if (path.startsWith("/")) {
        path = path.substring(1);
    }
    if (path.length() <= 0) {
        return;
    }
    String nodeName = path;
    if (nodeName.contains("/")) {
        nodeName = nodeName.substring(0, nodeName.indexOf("/"));
        JSONValue objectAsValue = rootObject.get(nodeName);
        if (objectAsValue == null || objectAsValue.isObject() == null) {
            rootObject.put(nodeName, new JSONObject());
        }
        JSONObject object = (JSONObject) rootObject.get(nodeName);
        setOption(object, path.substring(path.indexOf("/") + 1), value);
    } else {
        rootObject.put(nodeName, convertToJSONValue(value));
    }
}

From source file:com.akanoo.client.dto.MessageCreator.java

License:Apache License

@Override
public Message newInstance(JSONValue context) {
    Message message = null;//  w ww .j  a  va 2  s  .c om
    JSONObject jsonObject = context.isObject();
    if (jsonObject != null) {
        JSONValue codeValue = jsonObject.get("code");
        JSONValue bodyValue = jsonObject.get("body");
        if (codeValue != null && bodyValue != null) {
            JSONString codeJSONString = codeValue.isString();
            JSONObject bodyJSONValue = bodyValue.isObject();
            if (codeJSONString != null && bodyJSONValue != null) {
                String codeString = codeJSONString.stringValue();

                MessageConstants messageConstants = MessageConstants.fromString(codeString);

                if (messageConstants != null) {
                    // initialize message
                    message = new Message();
                    message.code = codeString;

                    JsonReader<? extends Sendable> reader = readerMap.get(messageConstants);
                    message.body = reader.read(bodyJSONValue);
                }
            }
        }
    }
    return message;
}

From source file:com.apress.progwt.client.json.JSONWrapper.java

License:Apache License

public JSONWrapper(JSONValue value) {
    this.object = value.isObject();
    if (object == null) {
        throw new UnsupportedOperationException("value not object");
    }// ww w .  j  a  v  a  2s . c  o  m
}

From source file:com.blockwithme.util.client.webworkers.impl.AbstractWebWorkerImpl.java

License:Apache License

@Override
public final void handleEvent(final elemental.events.Event evt) {
    if (evt instanceof MessageEvent) {
        final Object data = ((MessageEvent) evt).getData();
        if (data == null) {
            logger.severe("got MessageEvent with null data");
        } else {//from  w  w w.ja  va2  s.  c o m
            try {
                JSONObject message = new JSONObject((JavaScriptObject) data);
                if (message.isObject() == null) {
                    logger.log(Level.SEVERE,
                            "Problem parsing data: " + stringify(data) + " : data not a JSONObject");
                } else {
                    if (message.containsKey("jsObject")) {
                        final JSONValue jsObject = message.get("jsObject");
                        if (jsObject.isObject() != null) {
                            message = jsObject.isObject();
                        } else {
                            logger.log(Level.SEVERE, "Problem parsing data: " + stringify(data)
                                    + " : data.jsObject not a JSONObject");
                            message = null;
                        }
                    }
                    if (message != null) {
                        // Get and remove channel at the same time
                        final JSONValue channel = message.put("_channel_", null);
                        String ch = "";
                        if ((channel != null) && (channel != JSONNull.getInstance())) {
                            final JSONString str = channel.isString();
                            if (str != null) {
                                // Cannot be null
                                ch = str.stringValue();
                            } else {
                                ch = stringify(channel);
                            }
                        }
                        if ("java.util.logging".equals(ch)) {
                            final LogRecord record = WebWorkerLogHandler.fromJSONObject(message);
                            if (record != null) {
                                setThreadName(record, name);
                                Logger.getLogger(record.getLoggerName()).log(record);
                            }
                        } else if ("set.thread.name".equals(ch)) {
                            final String name = message.get("value").isString().stringValue();
                            setThreadName(Thread.currentThread(), name);
                        } else {
                            listener.onMessage(ch, message);
                        }
                    }
                }
            } catch (final Throwable t) {
                logger.log(Level.SEVERE, "Problem parsing data: " + stringify(data), t);
            }
        }
    } else if (evt instanceof ErrorEvent) {
        final ErrorEvent errEvt = (ErrorEvent) evt;
        final String filename = errEvt.getFilename();
        final int lineno = errEvt.getLineno();
        final String message = errEvt.getMessage();
        logger.severe(filename + ":" + lineno + ": " + message);
    } else if (evt != null) {
        logger.severe("Cannot handle message of type " + evt.getClass() + " : " + stringify(evt));
    }
}