Package org.slim3.datastore.json

Examples of org.slim3.datastore.json.JsonArrayReader

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     *
     * @return model array
     */
    @SuppressWarnings("unchecked")
    public M[] jsonToModels(String json, int maxDepth) {
        JsonArrayReader ar = new JsonArrayReader(json, new ModelReader() {
            @Override
            public <T> T read(JsonReader reader, Class<T> modelClass,
                    int maxDepth, int currentDepth) {
                return invokeJsonToModel(
                    Datastore.getModelMeta(modelClass),
                    reader,
                    maxDepth,
                    currentDepth + 1);
            }
        });
        M[] ret = (M[]) Array.newInstance(this.getModelClass(), ar.length());
        for (int i = 0; i < ar.length(); i++) {
            ar.setIndex(i);
            ret[i] = jsonToModel(ar.newRootReader(), maxDepth, 0);
        }
        return ret;
    }
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        }

        @Override
        public void visitDeclaredType(DeclaredType declaredType) {
            TypeDeclaration typeDeclaration = toTypeDeclaration(declaredType);
            String className = typeDeclaration.getQualifiedName();
            dataType = getCoreReferenceType(className, declaredType);
            if (dataType != null) {
                return;
            }
            dataType = getModelRefType(className, declaredType);
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         *            the element data type
         * @return a collection data type
         */
        protected CollectionType createCollectionType(String className,
                DeclaredType declaredType, DataType elementType) {
            String typeName = declaredType.toString();
            if (List.equals(className)) {
                return new ListType(className, typeName, elementType);
            }
            if (ArrayList.equals(className)) {
                return new ArrayListType(className, typeName, elementType);
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                    "    throw new IllegalStateException(\"The version property of the model(%1$s) is not defined.\");",
                    modelMetaDesc.getModelClassName());
        } else {
            printer.println("    %1$s m = (%1$s) model;", modelMetaDesc
                .getModelClassName());
            DataType dataType = attr.getDataType();
            dataType.accept(
                new SimpleDataTypeVisitor<Void, Void, RuntimeException>() {

                    @Override
                    protected Void defaultAction(DataType type, Void p)
                            throws RuntimeException {
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        final AttributeMetaDesc attr =
            modelMetaDesc.getVersionAttributeMetaDesc();
        if (attr != null) {
            printer.println("    %1$s m = (%1$s) model;", modelMetaDesc
                .getModelClassName());
            DataType dataType = attr.getDataType();
            dataType.accept(
                new SimpleDataTypeVisitor<Void, Void, RuntimeException>() {

                    @Override
                    protected Void defaultAction(DataType type, Void p)
                            throws RuntimeException {
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            if (value != null && value.length() > 0) {
                name = value;
            }
        }
        DataTypeFactory dataTypeFactory = creaetDataTypeFactory();
        DataType dataType =
            dataTypeFactory.createDataType(fieldDeclaration, fieldDeclaration
                .getType());
        AttributeMetaDesc attributeMetaDesc =
            new AttributeMetaDesc(name, attributeName, dataType);
        handleField(
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            attribute,
            AnnotationConstants.persistent) == Boolean.FALSE) {
            handleNotPersistent(attributeMetaDesc, fieldDeclaration);
        }
        if (attributeMetaDesc.isPersistent()) {
            DataType dataType = attributeMetaDesc.getDataType();
            if (dataType instanceof InverseModelRefType) {
                if (classDeclaration
                    .equals(fieldDeclaration.getDeclaringType())) {
                    throw new ValidationException(
                        MessageCode.SLIM3GEN1035,
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                fieldDeclaration,
                attribute,
                AnnotationConstants.lob,
                AnnotationConstants.unindexed + " = false");
        }
        DataType dataType = attributeMetaDesc.getDataType();
        if (dataType instanceof CoreReferenceType
            && !ClassConstants.String.equals(dataType.getClassName())) {
            throwExceptionForLobUnsupportedType(
                classDeclaration,
                fieldDeclaration,
                attribute);
        }
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                if (attributeMetaDesc.getReadMethodName() != null) {
                    break;
                }
            }
        }
        DataType dataType = attributeMetaDesc.getDataType();
        if (attributeMetaDesc.isPersistent()) {
            if (dataType instanceof ModelRefType) {
                validateReadMethodOnly(
                    attributeMetaDesc,
                    (ModelRefType) dataType,
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         * Generates attribute meta fields.
         */
        public void generate() {
            for (AttributeMetaDesc attr : modelMetaDesc
                .getAttributeMetaDescList()) {
                DataType dataType = attr.getDataType();
                dataType.accept(this, attr);
            }
        }
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