/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.jackrabbit.core.security.authorization.acl;
import org.apache.jackrabbit.api.security.JackrabbitAccessControlList;
import org.apache.jackrabbit.test.NotExecutableException;
import javax.jcr.AccessDeniedException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Value;
import javax.jcr.security.AccessControlManager;
import javax.jcr.security.AccessControlPolicy;
import javax.jcr.security.AccessControlPolicyIterator;
import java.security.Principal;
import java.util.Collections;
import java.util.Map;
/**
* <code>EvaluationTest</code>...
*/
final class EvaluationUtil {
static boolean isExecutable(AccessControlManager acMgr) {
try {
AccessControlPolicy[] rootPolicies = acMgr.getPolicies("/");
if (rootPolicies.length > 0 && rootPolicies[0] instanceof ACLTemplate) {
return true;
}
} catch (RepositoryException e) {
// ignore
}
return false;
}
static JackrabbitAccessControlList getPolicy(AccessControlManager acM, String path, Principal principal) throws RepositoryException,
AccessDeniedException, NotExecutableException {
// try applicable (new) ACLs first
AccessControlPolicyIterator itr = acM.getApplicablePolicies(path);
while (itr.hasNext()) {
AccessControlPolicy policy = itr.nextAccessControlPolicy();
if (policy instanceof ACLTemplate) {
return (ACLTemplate) policy;
}
}
// try if there is an acl that has been set before:
AccessControlPolicy[] pcls = acM.getPolicies(path);
for (AccessControlPolicy policy : pcls) {
if (policy instanceof ACLTemplate) {
return (ACLTemplate) policy;
}
}
// no applicable or existing ACLTemplate to edit -> not executable.
throw new NotExecutableException();
}
static Map<String, Value> getRestrictions(Session s, String path) throws RepositoryException, NotExecutableException {
return Collections.emptyMap();
}
}