src/main/resources/archetype-resources/src/main/java/modules/actions/SecureAction.java

package ${package}.modules.actions;

/*
 * Copyright 2001-2019 The Apache Software Foundation.
 *
 * Licensed 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.
 */

import org.apache.fulcrum.localization.LocalizationService;
import org.apache.fulcrum.security.model.turbine.TurbineAccessControlList;
import org.apache.turbine.annotation.TurbineService;
import org.apache.turbine.modules.actions.VelocitySecureAction;
import org.apache.turbine.om.security.User;
import org.apache.turbine.pipeline.PipelineData;
import org.apache.turbine.util.RunData;
import org.apache.velocity.context.Context;

/**
 * Velocity Secure action.
 *
 * Always performs a Security Check that you've defined before executing the
 * doPerform().
 */
public class SecureAction extends VelocitySecureAction {

	@TurbineService
	private LocalizationService localizationService;

	/**
	 * This currently only checks to make sure that user is allowed to view the
	 * storage area. If you create an action that requires more security then
	 * override this method.
	 *
	 * @param data Turbine information.
	 * @return True if the user is authorized to access the screen.
	 * @exception Exception, a generic exception.
	 */
	@Override
	protected boolean isAuthorized(PipelineData pipelineData) throws Exception 
	{
		boolean isAuthorized = false;
		RunData data = (RunData) pipelineData;

		// Who is our current user?
		User user = data.getUser();

		// Get the Turbine ACL implementation
		TurbineAccessControlList acl = data.getACL();

		if (acl == null || !(acl.hasRole("turbineuser") || acl.hasRole("turbineadmin"))) {
			String msg = localizationService.getString(localizationService.getDefaultBundleName(),
					localizationService.getLocale(((RunData) data).getRequest()), "no_permission");

			data.setMessage(msg);

			log.debug(
					"call not permitted for template: " + data.getScreenTemplate() + " and action " + data.getAction());
			data.setScreenTemplate("Login.vm");
			isAuthorized = false;
		} else if (acl.hasRole("turbineuser") || acl.hasRole("turbineadmin")) {
			isAuthorized = true;
		}

		return isAuthorized;
	}

	/**
	 * Implement this to add information to the context.
	 *
	 * @param data    Turbine information.
	 * @param context Context for web pages.
	 * @exception Exception, a generic exception.
	 */
	public void doPerform(PipelineData pipelineData, Context context) throws Exception 
	{
		RunData data = (RunData) pipelineData;
		User user = data.getUser();
		context.put("user", user);
	}
}