/**
* 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.security;
import org.apache.commons.lang3.Validate;
import org.apereo.portal.portlet.om.IPortletDefinition;
/**
* Stateless static utility convenience methods for working with uPortal permissions.
*
* @since 4.1
*/
public class PermissionHelper {
/**
* Static utility method computing the permission target ID for a portlet definition.
*
* @param portletDefinition a portlet definition
* @return String permission target ID for the portlet definition.
* @throws IllegalArgumentException if portletDefinition is null
* @since 4.1
*/
public static String permissionTargetIdForPortletDefinition(
final IPortletDefinition portletDefinition) {
Validate.notNull(
portletDefinition,
"Cannot compute permission target ID for a null portlet definition.");
final String portletPublicationId =
portletDefinition.getPortletDefinitionId().getStringId();
return IPermission.PORTLET_PREFIX.concat(portletPublicationId);
}
}