| /* |
| * $Id$ |
| * |
| * 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; |
| |
| import org.apache.struts.dispatcher.Dispatcher; |
| |
| |
| /** |
| * <p>Global constants for the Chain of Responsibility Library.</p> |
| */ |
| public final class Constants { |
| // -------------------------------------------------- Context Attribute Keys |
| |
| /** |
| * <p>The default context attribute under which the Action for the current |
| * request will be stored.</p> |
| */ |
| public static final String ACTION_KEY = "action"; |
| |
| /** |
| * <p>The default context attribute under which the ActionConfig for the |
| * current request will be stored.</p> |
| */ |
| public static final String ACTION_CONFIG_KEY = "actionConfig"; |
| |
| /** |
| * <p>The default context attribute under which the ActionForm for the |
| * current request will be stored.</p> |
| */ |
| public static final String ACTION_FORM_KEY = "actionForm"; |
| |
| /** |
| * <p>The default context attribute under which the ActionServet for the |
| * current application will be stored.</p> |
| */ |
| public static final String ACTION_SERVLET_KEY = "actionServlet"; |
| |
| /** |
| * <p>The default context attribute under which a boolean flag indicating |
| * whether this request has been cancelled will be stored.</p> |
| */ |
| public static final String CANCEL_KEY = "cancel"; |
| |
| /** |
| * <p>The default context attribute under which an Exception will be |
| * stored before passing it to an exception handler chain.</p> |
| */ |
| public static final String EXCEPTION_KEY = "exception"; |
| |
| /** |
| * <p>The default context attribute under which the ForwardConfig for the |
| * current request will be stored.</p> |
| */ |
| public static final String FORWARD_CONFIG_KEY = "forwardConfig"; |
| |
| /** |
| * <p>The default context attribute under which the include path for the |
| * current request will be stored.</p> |
| */ |
| public static final String INCLUDE_KEY = "include"; |
| |
| /** |
| * <p>The default context attribute under which the Locale for the current |
| * request will be stored.</p> |
| */ |
| public static final String LOCALE_KEY = "locale"; |
| |
| /** |
| * <p>The default context attribute under which the MessageResources for |
| * the current request will be stored.</p> |
| */ |
| public static final String MESSAGE_RESOURCES_KEY = "messageResources"; |
| |
| /** |
| * <p>The default context attribute under which the ModuleConfig for the |
| * current request will be stored.</p> |
| */ |
| public static final String MODULE_CONFIG_KEY = "moduleConfig"; |
| |
| /** |
| * <p>The default context attribute key under which a Boolean is stored, |
| * indicating the valid state of the current request. If not present, a |
| * value of Boolean.FALSE should be assumed. |
| */ |
| public static final String VALID_KEY = "valid"; |
| |
| // --------------------------------------------------------- Other Constants |
| |
| /** |
| * <p>The base part of the context attribute under which a Map containing |
| * the Action instances associated with this module are stored. This value |
| * must be suffixed with the module prefix in order to create a unique key |
| * per module.</p> |
| */ |
| public static final String ACTIONS_KEY = "actions"; |
| |
| /** |
| * <p>The base part of the context attribute under which a Map containing |
| * the Dispatcher instances associated with this module are stored. This value |
| * must be suffixed with the module prefix in order to create a unique key |
| * per module.</p> |
| * |
| * @see Dispatcher |
| * @since Struts 1.4 |
| */ |
| public static final String DISPATCHERS_KEY = "dispatchers"; |
| |
| /** |
| * <p>The context attribute under which the Catalog containing our defined |
| * command chains has been stored.</p> |
| */ |
| public static final String CATALOG_ATTR = "org.apache.struts.chain.CATALOG"; |
| |
| /** |
| * <p>The request attribute under which the path information is stored for |
| * processing during a RequestDispatcher.include() call.</p> |
| */ |
| public static final String INCLUDE_PATH_INFO = |
| "javax.servlet.include.path_info"; |
| |
| /** |
| * <p>The request attribute under which the servlet path is stored for |
| * processing during a RequestDispatcher.include() call.</p> |
| */ |
| public static final String INCLUDE_SERVLET_PATH = |
| "javax.servlet.include.servlet_path"; |
| } |