/*
* 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;
import org.apache.jackrabbit.core.config.BeanConfig;
import org.apache.jackrabbit.core.config.WorkspaceSecurityConfig;
import org.apache.jackrabbit.core.security.authorization.acl.ACLProvider;
import org.apache.jackrabbit.core.security.user.UserAccessControlProvider;
import org.apache.jackrabbit.core.SessionImpl;
import org.apache.jackrabbit.core.RepositoryImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import java.util.Collections;
import java.util.Map;
/**
* Default implementation of the AccessControlProviderFactory
*/
public class AccessControlProviderFactoryImpl implements AccessControlProviderFactory {
/**
* the default logger
*/
private static final Logger log = LoggerFactory.getLogger(AccessControlProviderFactoryImpl.class);
/**
* The name of the security workspace (containing users...)
*/
private String secWorkspaceName;
private String defaultWorkspaceName;
//---------------------------------------< AccessControlProviderFactory >---
/**
* @see AccessControlProviderFactory#init(Session)
*/
public void init(Session securitySession) throws RepositoryException {
secWorkspaceName = securitySession.getWorkspace().getName();
if (securitySession instanceof SessionImpl) {
defaultWorkspaceName = ((RepositoryImpl) securitySession.getRepository()).getConfig().getDefaultWorkspaceName();
} // else: unable to determine default workspace name
}
/**
* @see AccessControlProviderFactory#close()
*/
public void close() throws RepositoryException {
// nothing to do
}
/**
* @see AccessControlProviderFactory#createProvider(Session, WorkspaceSecurityConfig)
*/
public AccessControlProvider createProvider(Session systemSession, WorkspaceSecurityConfig config)
throws RepositoryException {
String workspaceName = systemSession.getWorkspace().getName();
AccessControlProvider prov;
Map props;
if (config != null && config.getAccessControlProviderConfig() != null) {
BeanConfig bc = config.getAccessControlProviderConfig();
prov = (AccessControlProvider) bc.newInstance();
props = bc.getParameters();
} else {
log.debug("No ac-provider configuration for workspace " + workspaceName + " -> using defaults.");
if (workspaceName.equals(secWorkspaceName) && !workspaceName.equals(defaultWorkspaceName)) {
// UserAccessControlProvider is designed to work with an extra
// workspace storing user and groups. therefore avoid returning
// this ac provider for the default workspace.
prov = new UserAccessControlProvider();
} else {
prov = new ACLProvider();
}
log.debug("Default provider for workspace " + workspaceName + " = " + prov.getClass().getName());
props = Collections.emptyMap();
}
prov.init(systemSession, props);
return prov;
}
}