Examples with TemplateOutputCastException com.linkedin.data.template.TemplateOutputCastException used on opensource projects

Example 1 with TemplateOutputCastException

use of com.linkedin.data.template.TemplateOutputCastException in project rest.li by linkedin.

the class IPAddressSimpleCoercer method coerceOutput.

@Override
public InetAddress coerceOutput(Object object) throws TemplateOutputCastException {
    try {
        byte[] addressBytes;
        Class<?> objectType = object.getClass();
        if (objectType == String.class) {
            addressBytes = Data.stringToBytes((String) object, true);
        } else if (objectType == ByteString.class) {
            addressBytes = ((ByteString) object).copyBytes();
        } else {
            throw new TemplateOutputCastException("Invalid type");
        }
        return InetAddress.getByAddress(addressBytes);
    } catch (UnknownHostException e) {
        throw new TemplateOutputCastException("Invalid host", e);
    }
}

Example 2 with TemplateOutputCastException

use of com.linkedin.data.template.TemplateOutputCastException in project rest.li by linkedin.

the class Parameter method getDefaultValue.

public Object getDefaultValue() {
    if (_defaultValueData == null) {
        return null;
    }
    final Object result;
    if (_defaultValueData instanceof String) {
        final String defaultValueString = (String) _defaultValueData;
        try {
            if (getType().isArray()) {
                DataList valueAsDataList = _codec.stringToList(defaultValueString);
                DataSchema itemSchema = ((ArrayDataSchema) getDataSchema()).getItems();
                // Handle custom type arrays. Only single level arrays are supported.
                if (CustomTypeUtil.getJavaCustomTypeClassNameFromSchema(itemSchema) != null) {
                    // First coerce the default value to the de-referenced type.
                    valueAsDataList = new DataList(valueAsDataList.stream().map(val -> DataTemplateUtil.coerceOutput(val, getDataClassFromSchema(itemSchema))).collect(Collectors.toList()));
                }
                result = DataTemplateUtil.convertDataListToArray(valueAsDataList, getItemType());
            } else if (DataTemplate.class.isAssignableFrom(getType())) {
                final Object input;
                if (AbstractArrayTemplate.class.isAssignableFrom(getType())) {
                    input = _codec.stringToList(defaultValueString);
                } else if (AbstractMapTemplate.class.isAssignableFrom(getType()) || UnionTemplate.class.isAssignableFrom(getType()) || RecordTemplate.class.isAssignableFrom(getType())) {
                    input = _codec.stringToMap(defaultValueString);
                } else {
                    input = defaultValueString;
                }
                result = DataTemplateUtil.wrap(input, getType().asSubclass(DataTemplate.class));
                validate((DataTemplate<?>) result, getType());
            } else if (CustomTypeUtil.getJavaCustomTypeClassNameFromSchema(getDataSchema()) != null) {
                // First convert the default value from string to the de-referenced type.
                Object deReferencedResult = ValueConverter.coerceString(defaultValueString, getDataClass());
                // Use the coercer to get the custom type.
                result = DataTemplateUtil.coerceOutput(deReferencedResult, getType());
            } else {
                result = ValueConverter.coerceString(defaultValueString, getType());
            }
        } catch (TemplateOutputCastException e) {
            throw new ResourceConfigException(e.getMessage(), e);
        } catch (IllegalArgumentException e) {
            throw new ResourceConfigException("Default value for parameter of type \"" + getType().getName() + "\" is not supported: " + e.getMessage(), e);
        } catch (IOException e) {
            throw new ResourceConfigException("Default value for parameter of type \"" + getType().getName() + "\" is not supported: " + e.getMessage(), e);
        }
    } else {
        result = _defaultValueData;
    }
    return result;
}