| /* |
| * $Id$ |
| * |
| * 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.struts2.s1; |
| |
| import com.opensymphony.xwork2.TextProvider; |
| import com.opensymphony.xwork2.ValidationAware; |
| import com.opensymphony.xwork2.config.Configuration; |
| import com.opensymphony.xwork2.config.entities.ActionConfig; |
| import com.opensymphony.xwork2.config.entities.ExceptionMappingConfig; |
| import com.opensymphony.xwork2.config.entities.ResultConfig; |
| import org.apache.struts.action.ActionErrors; |
| import org.apache.struts.action.ActionForward; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts.action.ActionMessage; |
| import org.apache.struts.action.ActionMessages; |
| import org.apache.struts.config.ExceptionConfig; |
| import org.apache.struts.config.ModuleConfig; |
| |
| import java.util.Arrays; |
| import java.util.Iterator; |
| |
| |
| /** |
| * Provides conversion methods between the Struts Action 1.x and XWork |
| * classes. |
| */ |
| public class Struts1Factory { |
| |
| private Configuration configuration; |
| |
| public Struts1Factory(Configuration config) { |
| this.configuration = config; |
| } |
| |
| /** |
| * Create a Struts 1.x ModuleConfig based on an XWork package configuration. |
| * |
| * @param packageName the name of the XWork package configuration to wrap. This becomes the module prefix for the |
| * newly-created ModuleConfig. |
| * @return a wrapper Struts 1.x ModuleConfig. |
| */ |
| public ModuleConfig createModuleConfig(String packageName) { |
| assert packageName != null; |
| return new WrapperModuleConfig(this, configuration.getPackageConfig(packageName)); |
| } |
| |
| /** |
| * Create a Struts 1.x ActionMapping from an XWork ActionConfig. |
| * |
| * @param cfg the XWork ActionConfig. |
| * @return a wrapper Struts 1.x ActionMapping. |
| */ |
| public ActionMapping createActionMapping(ActionConfig cfg) { |
| assert cfg != null; |
| return new WrapperActionMapping(this, cfg); |
| } |
| |
| /** |
| * Create a Struts 1.x ActionMapping from an XWork ActionConfig. This version provides an existing action path |
| * and ModuleConfig. Package-protected for now; may not need to be exposed publicly. |
| * |
| * @param cfg the XWork ActionConfig. |
| * @param actionPath the Struts 1.x-style action path ('/' + action-name). |
| * @param moduleConfig the Struts 1.x ModuleConfig that contains the ActionMapping. |
| * @return a wrapper Struts 1.x ActionMapping. |
| */ |
| ActionMapping createActionMapping(ActionConfig cfg, String actionPath, ModuleConfig moduleConfig) { |
| assert cfg != null; |
| assert moduleConfig != null; |
| return new WrapperActionMapping(this, cfg, actionPath, moduleConfig); |
| } |
| |
| /** |
| * Create a Struts 1.x ActionForward from an XWork ResultConfig. |
| * |
| * @param cfg the XWork ResultConfig. |
| * @return a wrapper Struts 1.x ActionMapping. |
| */ |
| public ActionForward createActionForward(ResultConfig cfg) { |
| assert cfg != null; |
| return new WrapperActionForward(cfg); |
| } |
| |
| /** |
| * Create a Struts 1.x ExceptionConfig from an XWork ExceptionMappingConfig. |
| * |
| * @param cfg the XWork ExceptionMappingConfig. |
| * @return a wrapper Struts 1.x ExceptionConfig. |
| */ |
| public ExceptionConfig createExceptionConfig(ExceptionMappingConfig cfg) { |
| assert cfg != null; |
| return new WrapperExceptionConfig(cfg); |
| } |
| |
| public void convertErrors(ActionErrors errors, Object action) { |
| ValidationAware vaction = null; |
| TextProvider text = null; |
| |
| if (action instanceof ValidationAware) { |
| vaction = (ValidationAware)action; |
| } |
| if (action instanceof TextProvider) { |
| text = (TextProvider)action; |
| } |
| // if there is no ValidationAware, it doesn't make sense to process messages |
| // as there be no place to put message in |
| if (vaction == null) { |
| return; |
| } |
| for (Iterator i = errors.properties(); i.hasNext(); ) { |
| String field = (String) i.next(); |
| for (Iterator it = errors.get(field); it.hasNext(); ) { |
| ActionMessage error = (ActionMessage) it.next(); |
| String msg = error.getKey(); |
| if (error.isResource() && text != null) { |
| Object[] values = error.getValues(); |
| if (values != null) { |
| msg = text.getText(error.getKey(), Arrays.asList(values)); |
| } else { |
| msg = text.getText(error.getKey()); |
| } |
| } |
| if (ActionMessages.GLOBAL_MESSAGE.equals(field)) { |
| vaction.addActionError(msg); |
| } else { |
| vaction.addFieldError(field, msg); |
| } |
| } |
| } |
| } |
| } |