/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig 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:
*
* 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.
*/
package org.jasig.portal.portlets.lookup;
import java.util.Map;
import java.util.Set;
import org.jasig.portal.portlets.Attribute;
import org.springframework.binding.message.MessageBuilder;
import org.springframework.binding.message.MessageContext;
import org.springframework.binding.message.MessageResolver;
import org.springframework.webflow.context.ExternalContext;
import org.springframework.webflow.execution.RequestContext;
import org.springframework.webflow.execution.RequestContextHolder;
/**
* Validator for {@link PersonQuery}
*
* @author Eric Dalquist
* @version $Revision$
*/
public class PersonQueryValidator {
private IPersonLookupHelper personLookupHelper;
public IPersonLookupHelper getPersonLookupHelper() {
return personLookupHelper;
}
/**
* {@link IPersonLookupHelper} to use for getting configuration and query information from for validation.
*/
public void setPersonLookupHelper(IPersonLookupHelper personLookupHelper) {
this.personLookupHelper = personLookupHelper;
}
/**
* Ensures all passed attributes are part of the valid query attribute set.
*/
public void validatePersonLookup(PersonQuery personQuery, MessageContext context) {
final RequestContext requestContext = RequestContextHolder.getRequestContext();
final ExternalContext externalContext = requestContext.getExternalContext();
final Set<String> queryAttributes = personLookupHelper.getQueryAttributes(externalContext);
final Map<String, Attribute> attributes = personQuery.getAttributes();
for (final String attribute : attributes.keySet()) {
if (!queryAttributes.contains(attribute)) {
final MessageBuilder messageBuilder = new MessageBuilder();
messageBuilder.error();
messageBuilder.source("attributes[" + attribute + "].value");
messageBuilder.code("personLookup.invalidQueryAttribute");
messageBuilder.arg(attribute);
final MessageResolver errorMessage = messageBuilder.build();
context.addMessage(errorMessage);
}
}
}
}