/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.
*/
package org.apereo.portal.tenants;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
/**
* Useful for extra user input validation in Create and Update tenant operations.
*
* @since 4.3
*/
public class AttributeValidatingOperationsListener extends AbstractTenantOperationsListener {
protected AttributeValidatingOperationsListener() {
super("attribute-validating");
}
private Set<String> requiredAttributes;
public void setRequiredAttributes(Set<String> requiredAttributes) {
this.requiredAttributes = requiredAttributes;
}
@Override
public void validateAttribute(final String key, final String value) throws Exception {
if (requiredAttributes.contains(key)) {
if (StringUtils.isBlank(value)) {
throw new IllegalArgumentException("Missing required attribute: " + key);
}
}
}
}