/*
* 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.cocoon.auth.acting;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.auth.ApplicationUtil;
import org.apache.cocoon.auth.User;
/**
* This action tests if the user is logged in for a given application.
*
* @cocoon.sitemap.component.documentation
* This action tests if the user is logged in for a given application.
*
* @version $Id: LoggedInAction.java 607381 2007-12-29 05:42:58Z vgritsenko $
*/
public final class LoggedInAction extends AbstractAuthAction {
/**
* @see org.apache.cocoon.acting.Action#act
*/
public Map act(final Redirector redirector,
final SourceResolver resolver,
final Map objectModel,
final String source,
final Parameters par)
throws Exception {
if (getLogger().isDebugEnabled() ) {
getLogger().debug("BEGIN act resolver="+resolver+
", objectModel="+objectModel+
", source="+source+
", par="+par);
}
Map map = null;
final String applicationName = par.getParameter("application");
final String roleName = par.getParameter("role", null);
final boolean negate = par.getParameterAsBoolean("negate-result", false);
if (this.applicationManager.isLoggedIn(applicationName)) {
final User user = ApplicationUtil.getUser(objectModel);
if (roleName == null || ApplicationUtil.isUserInRole(user, roleName, objectModel)) {
if (!negate) {
map = new HashMap();
map.put("ID", user.getId());
Iterator i = user.getAttributeNames();
while (i.hasNext()) {
final String key = (String) i.next();
map.put(key, user.getAttribute(key));
}
}
}
} else {
if (negate) {
map = EMPTY_MAP;
}
}
if (getLogger().isDebugEnabled() ) {
getLogger().debug("END act map={}");
}
return map;
}
}