/*
* Copyright [2005] [University Corporation for Advanced Internet Development, Inc.]
*
* 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.
*/
/**
*
*/
package org.opensaml.saml2.metadata.validator;
import org.opensaml.saml2.metadata.EntityDescriptor;
import org.opensaml.xml.validation.ValidationException;
import org.opensaml.xml.validation.Validator;
/**
* Checks {@link org.opensaml.saml2.metadata.EntityDescriptor} for Spec compliance.
*/
public class EntityDescriptorSpecValidator implements Validator<EntityDescriptor> {
/** Constructor */
public EntityDescriptorSpecValidator() {
}
/** {@inheritDoc} */
public void validate(EntityDescriptor entityDescriptor) throws ValidationException {
validateRoot(entityDescriptor);
}
/**
* Checks that at least either Valid Until or Cache Duration is present when Entity Descriptor is root element.
*
* @param entityDescriptor
* @throws ValidationException
*/
protected void validateRoot(EntityDescriptor entityDescriptor) throws ValidationException {
if (entityDescriptor.getParent() == null && entityDescriptor.getValidUntil() == null
&& entityDescriptor.getCacheDuration() == null) {
throw new ValidationException("Must have either ValidUntil or CacheDuration when is root element.");
}
}
}