org.jasig.schedassist.impl.owner.RequiredAttributeOwnerAuthorizationImpl Maven / Gradle / Ivy
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Scheduling Assistant Common Service Provider implementations.
/**
* 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.schedassist.impl.owner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jasig.schedassist.model.ICalendarAccount;
import org.springframework.beans.factory.annotation.Required;
/**
* {@link OwnerAuthorization} implementation that checks for a
* non-empty value of a specific attribute on the {@link ICalendarAccount}.
*
* If attributeValuePattern is set, the {@link #isEligible(ICalendarAccount)}
* implementation also checks that the user's attribute value matches
* the pattern.
*
* @author Nicholas Blair, [email protected]
* @version $Header: RequiredAttributeOwnerAuthorizationImpl.java Exp $
*/
public class RequiredAttributeOwnerAuthorizationImpl implements
OwnerAuthorization {
private Log LOG = LogFactory.getLog(this.getClass());
private String attributeName = "wisceduisisadvisoremplid";
private Pattern attributeValuePattern;
/**
* @param attributeName the attributeName to set
*/
@Required
public void setAttributeName(final String attributeName) {
this.attributeName = attributeName;
}
/**
* @param attributeValuePattern the attributeValuePattern to set
*/
public void setAttributeValuePattern(final String attributeValuePattern) {
this.attributeValuePattern = Pattern.compile(attributeValuePattern);
}
/*
* (non-Javadoc)
* @see org.jasig.schedassist.impl.owner.OwnerAuthorization#isEligible(org.jasig.schedassist.model.ICalendarAccount)
*/
@Override
public boolean isEligible(final ICalendarAccount user) {
String userAttributeValue = user.getAttributeValue(this.attributeName);
if(null != attributeValuePattern) {
// test for pattern equality
Matcher m = attributeValuePattern.matcher(userAttributeValue);
if(m.matches()) {
LOG.debug("user is eligible " + user);
return true;
}
} else {
// test just for existence (non-blank)
if(!StringUtils.isBlank("userAttributeValue")) {
LOG.debug("user is eligible " + user);
return true;
}
}
LOG.debug("user is not eligible " + user);
return false;
}
}