/*
* $Id: AuthorizeAction.java 471754 2006-11-06 14:55:09Z husted $
*
* 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.struts.chain.commands.servlet;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.chain.commands.AbstractAuthorizeAction;
import org.apache.struts.chain.contexts.ActionContext;
import org.apache.struts.chain.contexts.ServletActionContext;
import org.apache.struts.config.ActionConfig;
import org.apache.struts.util.MessageResources;
import javax.servlet.http.HttpServletRequest;
/**
* <p>Determine if the action is authorized for the given roles.</p>
*
* @version $Rev: 471754 $ $Date: 2005-11-12 13:01:44 -0500 (Sat, 12 Nov 2005)
* $
*/
public class AuthorizeAction extends AbstractAuthorizeAction {
// ------------------------------------------------------- Protected Methods
protected boolean isAuthorized(ActionContext context, String[] roles,
ActionConfig mapping)
throws Exception {
// Identify the HTTP request object
ServletActionContext servletActionContext =
(ServletActionContext) context;
HttpServletRequest request = servletActionContext.getRequest();
// Check the current user against the list of required roles
for (int i = 0; i < roles.length; i++) {
if (request.isUserInRole(roles[i])) {
return (true);
}
}
// Default to unauthorized
return (false);
}
protected String getErrorMessage(ActionContext context,
ActionConfig actionConfig) {
ServletActionContext servletActionContext =
(ServletActionContext) context;
// Retrieve internal message resources
ActionServlet servlet = servletActionContext.getActionServlet();
MessageResources resources = servlet.getInternal();
return resources.getMessage("notAuthorized", actionConfig.getPath());
}
}