| /* |
| * Copyright 2002-2007,2009 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. |
| */ |
| package com.opensymphony.xwork2; |
| |
| import com.opensymphony.xwork2.config.entities.ActionConfig; |
| |
| |
| /** |
| * ActionProxy is an extra layer between XWork and the action so that different proxies are possible. |
| * <p/> |
| * An example of this would be a remote proxy, where the layer between XWork and the action might be RMI or SOAP. |
| * |
| * @author Jason Carreira |
| */ |
| public interface ActionProxy { |
| |
| /** |
| * Gets the Action instance for this Proxy. |
| * |
| * @return the Action instance |
| */ |
| Object getAction(); |
| |
| /** |
| * Gets the alias name this ActionProxy is mapped to. |
| * |
| * @return the alias name |
| */ |
| String getActionName(); |
| |
| /** |
| * Gets the ActionConfig this ActionProxy is built from. |
| * |
| * @return the ActionConfig |
| */ |
| ActionConfig getConfig(); |
| |
| /** |
| * Sets whether this ActionProxy should also execute the Result after executing the Action. |
| * |
| * @param executeResult <tt>true</tt> to also execute the Result. |
| */ |
| void setExecuteResult(boolean executeResult); |
| |
| /** |
| * Gets the status of whether the ActionProxy is set to execute the Result after the Action is executed. |
| * |
| * @return the status |
| */ |
| boolean getExecuteResult(); |
| |
| /** |
| * Gets the ActionInvocation associated with this ActionProxy. |
| * |
| * @return the ActionInvocation |
| */ |
| ActionInvocation getInvocation(); |
| |
| /** |
| * Gets the namespace the ActionConfig for this ActionProxy is mapped to. |
| * |
| * @return the namespace |
| */ |
| String getNamespace(); |
| |
| /** |
| * Execute this ActionProxy. This will set the ActionContext from the ActionInvocation into the ActionContext |
| * ThreadLocal before invoking the ActionInvocation, then set the old ActionContext back into the ThreadLocal. |
| * |
| * @return the result code returned from executing the ActionInvocation |
| * @throws Exception can be thrown. |
| * @see ActionInvocation |
| */ |
| String execute() throws Exception; |
| |
| /** |
| * Gets the method name to execute, or <tt>null</tt> if no method has been specified (meaning <code>execute</code> will be invoked). |
| * |
| * @return the method to execute |
| */ |
| String getMethod(); |
| |
| /** |
| * Gets status of the method value's initialization. |
| * |
| * @return true if the method returned by getMethod() is not a default initializer value. |
| */ |
| boolean isMethodSpecified(); |
| |
| } |