Examples with PropertyValue cn.taketoday.beans.PropertyValue used on opensource projects

Example 16 with PropertyValue

use of cn.taketoday.beans.PropertyValue in project today-framework by TAKETODAY.

the class DataBinderFieldAccessTests method nestedBindingWithDisabledAutoGrow.

@Test
void nestedBindingWithDisabledAutoGrow() throws Exception {
    FieldAccessBean rod = new FieldAccessBean();
    DataBinder binder = new DataBinder(rod, "person");
    binder.setAutoGrowNestedPaths(false);
    binder.initDirectFieldAccess();
    PropertyValues pvs = new PropertyValues();
    pvs.add(new PropertyValue("spouse.name", "Kerry"));
    assertThatExceptionOfType(NullValueInNestedPathException.class).isThrownBy(() -> binder.bind(pvs));
}

Example 17 with PropertyValue

use of cn.taketoday.beans.PropertyValue in project today-framework by TAKETODAY.

the class DataBinderCollectionParameterResolver method doBind.

/**
 * @return Collection object
 * @throws ParameterIndexExceededException {@code valueIndex} exceed {@link #maxValueIndex}
 * @throws ParameterFormatException {@code valueIndex} number format error
 * @see #createCollection(MultiValueMap, ResolvableMethodParameter)
 */
@Override
@SuppressWarnings({ "rawtypes" })
protected Object doBind(MultiValueMap<String, PropertyValue> propertyValues, ResolvableMethodParameter resolvable) {
    Collection<Object> collection = createCollection(propertyValues, resolvable);
    boolean isList = collection instanceof List;
    int maxValueIndex = getMaxValueIndex();
    Class<?> parameterClass = getComponentType(resolvable);
    BeanMetadata parameterMetadata = BeanMetadata.from(parameterClass);
    for (Map.Entry<String, List<PropertyValue>> entry : propertyValues.entrySet()) {
        Object rootObject = parameterMetadata.newInstance();
        RequestContextDataBinder dataBinder = new RequestContextDataBinder(rootObject, resolvable.getName());
        dataBinder.setAutoGrowCollectionLimit(maxValueIndex);
        List<PropertyValue> propertyValueList = entry.getValue();
        dataBinder.bind(new PropertyValues(propertyValueList));
        if (isList) {
            try {
                String key = entry.getKey();
                int valueIndex = Integer.parseInt(key);
                if (valueIndex > maxValueIndex) {
                    throw new ParameterIndexExceededException(resolvable.getParameter());
                }
                CollectionUtils.setValue((List) collection, valueIndex, rootObject);
            } catch (NumberFormatException e) {
                throw new ParameterFormatException(resolvable.getParameter(), e);
            }
        } else {
            collection.add(rootObject);
        }
    }
    return collection;
}

Example 18 with PropertyValue

use of cn.taketoday.beans.PropertyValue in project today-framework by TAKETODAY.

the class DataBinderMapParameterResolver method doBind.

/**
 * Resolve {@link Map} parameter.
 */
@Override
protected Object doBind(MultiValueMap<String, PropertyValue> propertyValues, ResolvableMethodParameter resolvable) {
    MethodParameter parameter = resolvable.getParameter();
    Map<String, Object> map = CollectionUtils.createMap(parameter.getParameterType(), propertyValues.size());
    ResolvableType generic = resolvable.getResolvableType().asMap().getGeneric(1);
    Class<?> parameterClass = generic.resolve();
    BeanMetadata parameterMetadata = BeanMetadata.from(parameterClass);
    for (Map.Entry<String, List<PropertyValue>> entry : propertyValues.entrySet()) {
        Object rootObject = parameterMetadata.newInstance();
        RequestContextDataBinder dataBinder = new RequestContextDataBinder(rootObject, resolvable.getName());
        List<PropertyValue> propertyValueList = entry.getValue();
        dataBinder.bind(new PropertyValues(propertyValueList));
        map.put(entry.getKey(), rootObject);
    }
    return map;
}

Example 19 with PropertyValue

use of cn.taketoday.beans.PropertyValue in project today-framework by TAKETODAY.

the class DataBinderParameterResolver method resolveAnnotatedProperty.

/**
 * @since 4.0
 */
static void resolveAnnotatedProperty(RequestContext context, ResolvableMethodParameter parameter, RequestContextDataBinder dataBinder) throws Throwable {
    Object attribute = parameter.getAttribute(ANNOTATED_RESOLVERS_KEY);
    if (attribute instanceof List) {
        PropertyValues propertyValues = new PropertyValues();
        @SuppressWarnings("unchecked") List<AnnotatedPropertyResolver> resolvers = (List<AnnotatedPropertyResolver>) attribute;
        for (final AnnotatedPropertyResolver resolver : resolvers) {
            PropertyValue propertyValue = resolver.resolve(context);
            propertyValues.add(propertyValue);
        }
        if (!propertyValues.isEmpty()) {
            dataBinder.bind(propertyValues);
        }
    }
}

Example 20 with PropertyValue

use of cn.taketoday.beans.PropertyValue in project today-framework by TAKETODAY.

the class WebDataBinder method adaptEmptyArrayIndices.

/**
 * Check for property values with names that end on {@code "[]"}. This is
 * used by some clients for array syntax without an explicit index value.
 * If such values are found, drop the brackets to adapt to the expected way
 * of expressing the same for data binding purposes.
 *
 * @param values the property values to be bound (can be modified)
 */
protected void adaptEmptyArrayIndices(PropertyValues values) {
    ConfigurablePropertyAccessor propertyAccessor = getPropertyAccessor();
    for (PropertyValue pv : values) {
        String name = pv.getName();
        if (name.endsWith("[]")) {
            String field = name.substring(0, name.length() - 2);
            if (propertyAccessor.isWritableProperty(field) && !values.contains(field)) {
                values.add(field, pv.getValue());
            }
            values.remove(pv);
        }
    }
}