/*
* #%L
* BroadleafCommerce Open Admin Platform
* %%
* Copyright (C) 2009 - 2014 Broadleaf Commerce
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.broadleafcommerce.openadmin.server.service.persistence.validation;
import org.apache.commons.lang3.StringUtils;
import org.broadleafcommerce.common.web.BroadleafRequestContext;
import org.broadleafcommerce.openadmin.dto.BasicFieldMetadata;
import org.broadleafcommerce.openadmin.dto.Entity;
import org.broadleafcommerce.openadmin.dto.FieldMetadata;
import org.springframework.context.MessageSource;
import org.springframework.stereotype.Component;
import java.io.Serializable;
import java.util.Map;
/**
* Ensures that field values submitted in the admin are less than or equal to the length specified in the metadata
*
* @author Phillip Verheyden (phillipuniverse)
*/
@Component("blFieldLengthValidator")
public class FieldLengthValidator implements GlobalPropertyValidator {
@Override
public PropertyValidationResult validate(Entity entity,
Serializable instance,
Map<String, FieldMetadata> entityFieldMetadata,
BasicFieldMetadata propertyMetadata,
String propertyName,
String value) {
boolean valid = true;
String errorMessage = "";
if (propertyMetadata.getLength() != null) {
valid = StringUtils.length(value) <= propertyMetadata.getLength();
}
if (!valid) {
BroadleafRequestContext context = BroadleafRequestContext.getBroadleafRequestContext();
MessageSource messages = context.getMessageSource();
errorMessage = messages.getMessage("fieldLengthValidationFailure",
new Object[] {propertyMetadata.getLength(), StringUtils.length(value) },
context.getJavaLocale());
}
return new PropertyValidationResult(valid, errorMessage);
}
}