/*
* 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.jcr2spi.security.authorization;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.jcr.NamespaceException;
import javax.jcr.RepositoryException;
import javax.jcr.security.Privilege;
import org.apache.jackrabbit.spi.Name;
import org.apache.jackrabbit.spi.PrivilegeDefinition;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
public class PrivilegeImpl implements Privilege {
private final PrivilegeDefinition definition;
private final Privilege[] declaredAggregates;
private final Privilege[] aggregates;
private static final Privilege[] EMPTY_ARRAY = new Privilege[0];
private final NamePathResolver npResolver;
public PrivilegeImpl(PrivilegeDefinition definition, PrivilegeDefinition[] allDefs, NamePathResolver npResolver) throws RepositoryException {
this.definition = definition;
this.npResolver = npResolver;
Set<Name> set = definition.getDeclaredAggregateNames();
Name[] declAggrNames = set.toArray(new Name[set.size()]);
if (declAggrNames.length == 0) {
declaredAggregates = EMPTY_ARRAY;
aggregates = EMPTY_ARRAY;
} else {
declaredAggregates = new Privilege[declAggrNames.length];
for (int i = 0; i < declAggrNames.length; i++) {
for (PrivilegeDefinition def : allDefs) {
if (def.getName().equals(declAggrNames[i])) {
declaredAggregates[i] = new PrivilegeImpl(def, allDefs, npResolver);
}
}
}
Set<Privilege> aggr = new HashSet<Privilege>();
for (Privilege decl : declaredAggregates) {
aggr.add(decl);
if (decl.isAggregate()) {
aggr.addAll(Arrays.asList(decl.getAggregatePrivileges()));
}
}
aggregates = aggr.toArray(new Privilege[aggr.size()]);
}
}
/**
* @see Privilege#getName()
*/
public String getName() {
try {
return npResolver.getJCRName(definition.getName());
} catch (NamespaceException e) {
// should not occur -> return internal name representation.
return definition.getName().toString();
}
}
/**
* @see Privilege#isAbstract()
*/
public boolean isAbstract() {
return definition.isAbstract();
}
/**
* @see Privilege#isAggregate()
*/
public boolean isAggregate() {
return declaredAggregates.length > 0;
}
/**
* @see Privilege#getDeclaredAggregatePrivileges()
*/
public Privilege[] getDeclaredAggregatePrivileges() {
return declaredAggregates;
}
/**
* @see Privilege#getAggregatePrivileges()
*/
public Privilege[] getAggregatePrivileges() {
return aggregates;
}
//---------------------------------------------------------< Object >---
@Override
public String toString() {
return getName();
}
@Override
public int hashCode() {
return definition.hashCode();
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (obj instanceof PrivilegeImpl) {
PrivilegeImpl other = (PrivilegeImpl) obj;
return definition.equals(other.definition);
}
return false;
}
}