Example usage for com.google.gwt.json.client JSONValue 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:org.eclipse.che.ide.jsonrpc.impl.ResponseDispatcher.java

License:Open Source License

private void processResult(String endpointId, String id, Class resultClass, JSONValue result) {
    final String combinedId = endpointId + '@' + id;
    final JSONObject resultObject = result.isObject();

    if (resultObject != null) {
        applyObject(combinedId, resultObject, resultClass);
    } else {//from   w ww . j  ava 2  s  .c  om
        final JSONArray resultArray = result.isArray();
        applyArray(combinedId, resultArray, resultClass);
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

public void fillResource(final Resource resource, InputStream inStream, Map<?, ?> options) {
    init(resource, options);/*from   www.  j a  v a2s. c o  m*/

    JSONValue root = JSUtil.parse(inStream);

    if (root == null) {
        throw new IllegalArgumentException("root node should not be null.");
    }

    final JSONObject rootObject = root.isObject();
    if (rootObject != null) {
        fillEObject(resource, rootObject);
    } else {
        final JSONArray jsonArray = root.isArray();
        if (jsonArray != null) {
            for (int i = 0; i < jsonArray.size(); i++) {
                final JSONValue jsonValue = jsonArray.get(i);
                final JSONObject jsonObject = jsonValue.isObject();

                fillEObject(resource, jsonObject);
            }
        }
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private void fillEAttribute(EObject container, JSONObject node) {
    final EClass eClass = container.eClass();
    if (node == null)
        return;/*  ww w .  j  a va2s  . c  o m*/

    // Iterates over all key values of the JSON Object,
    // if the value is not an object then
    // if the key corresponds to an EAttribute, fill it
    // if not and the EClass contains a MapEntry, fill it with the key, value.

    for (String key : node.keySet()) {
        JSONValue value = node.get(key);

        if (value.isObject() != null) // not an attribute
            continue;

        EAttribute attribute = ModelUtil.getEAttribute(eClass, key);

        if (attribute != null && !attribute.isTransient() && !attribute.isDerived()) {
            if (value.isArray() != null) {
                JSONArray array = value.isArray();
                for (int i = 0; i < array.size(); i++) {
                    setEAttributeValue(container, attribute, array.get(i));
                }
            } else {
                setEAttributeValue(container, attribute, value);
            }
        } else {
            EStructuralFeature eFeature = ModelUtil.getDynamicMapEntryFeature(eClass);
            if (eFeature != null) {
                @SuppressWarnings("unchecked")
                EList<EObject> values = (EList<EObject>) container.eGet(eFeature);
                values.add(createEntry(key, value));
            }
        }
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private void fillEContainment(EObject eObject, JSONObject node, Resource resource) {
    final EClass eClass = eObject.eClass();
    if (node == null)
        return;/*from   w  w  w  .  j a v  a2 s  .c o  m*/

    for (String key : node.keySet()) {
        JSONValue value = node.get(key);

        EReference reference = ModelUtil.getEReference(eClass, key);
        if (reference != null && reference.isContainment() && !reference.isTransient()) {
            if (ModelUtil.isMapEntry(reference.getEType()) && value.isObject() != null) {
                createMapEntry(eObject, reference, value.isObject());
            } else {
                createContainment(eObject, reference, node, value, resource);
            }
        }
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private void fillEReference(EObject eObject, JSONObject node, Resource resource) {
    if (node == null)
        return;/*from w w w. ja v  a 2 s .c  o  m*/
    final EClass eClass = eObject.eClass();

    for (String key : node.keySet()) {
        JSONValue value = node.get(key);
        EReference reference = ModelUtil.getEReference(eClass, key);

        if (reference != null && !reference.isContainment() && !reference.isDerived()
                && !reference.isTransient()) {

            JSONArray array = value.isArray();
            if (array != null) {
                for (int i = 0; i < array.size(); i++) {
                    createProxyReference(eObject, node, array.get(i).isObject(), reference, resource);
                }
            } else {
                createProxyReference(eObject, node, value.isObject(), reference, resource);
            }

        }
    }

    for (EObject content : eObject.eContents()) {
        if (processed.containsKey(content))
            fillEReference(content, processed.get(content).isObject(), resource);
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private void createContainment(EObject eObject, EReference reference, JSONObject root, JSONValue node,
        Resource resource) {/*from   www.  j  a v a2s . c  om*/
    if (node.isArray() != null) {
        JSONArray array = node.isArray();

        if (reference.isMany()) {
            @SuppressWarnings("unchecked")
            EList<EObject> values = (EList<EObject>) eObject.eGet(reference);

            for (int i = 0; i < array.size(); i++) {
                JSONValue current = array.get(i);
                EObject contained = createContainedObject(reference, root, current.isObject(), resource);
                if (contained != null)
                    values.add(contained);
            }
        } else if (array.size() > 0) {
            JSONValue current = array.get(0);
            EObject contained = createContainedObject(reference, root, current.isObject(), resource);
            if (contained != null)
                eObject.eSet(reference, contained);
        }

    } else {
        EObject contained = createContainedObject(reference, root, node.isObject(), resource);

        if (reference.isMany()) {
            @SuppressWarnings("unchecked")
            EList<EObject> values = (EList<EObject>) eObject.eGet(reference);
            if (contained != null)
                values.add(contained);
        } else {
            if (contained != null)
                eObject.eSet(reference, contained);
        }
    }
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private EObject findEObject(Resource resource, JSONValue node) {
    EObject eObject = null;//from www . j  a v a2  s .  c om
    if (node.isObject() != null) {
        final URI objectURI = ModelUtil.getEObjectURI(node.isObject().get(EJS_REF_KEYWORD), resource.getURI(),
                nsMap);
        eObject = resourceSet.getEObject(objectURI, false);
    }
    return eObject;
}

From source file:org.eclipselabs.emfjson.gwt.internal.JSONLoad.java

License:Open Source License

private boolean isRefNode(JSONValue node) {
    return node.isObject() != null && node.isObject().containsKey(EJS_REF_KEYWORD);
}

From source file:org.eclipselabs.emfjson.gwt.map.EAttributeSerializer.java

License:Open Source License

void serializeString(JSONValue node, String key, String value) {
    if (node.isObject() != null) {
        node.isObject().put(key, new JSONString(value));
    } else {/* ww  w. j a va2 s .  c o m*/
        node.isArray().set(node.isArray().size(), new JSONString(value));
    }
}

From source file:org.eclipselabs.emfjson.gwt.map.EAttributeSerializer.java

License:Open Source License

void serializeBoolean(JSONValue node, String key, Boolean value) {
    if (node.isObject() != null) {
        node.isObject().put(key, JSONBoolean.getInstance(value));
    } else {//from   ww  w .  ja  va2 s.  co  m
        node.isArray().set(node.isArray().size(), JSONBoolean.getInstance(value));
    }
}