| /* |
| * Copyright 1999-2004 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 org.apache.cocoon.acting; |
| |
| import org.apache.avalon.framework.parameters.ParameterException; |
| import org.apache.avalon.framework.parameters.Parameterizable; |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.environment.Redirector; |
| import org.apache.cocoon.environment.Request; |
| import org.apache.cocoon.environment.SourceResolver; |
| |
| import java.util.Map; |
| |
| /** |
| * Sets the character encoding of parameters. |
| * Components use this encoding as default after the action. |
| * <p> |
| * <b>Configuration parameters:</b> |
| * <dl> |
| * <dt><i>form-encoding</i> (optional) |
| * <dd>The supposed encoding of the request parameter. |
| * </dl> |
| * These configuration options supported in both declaration and use time. |
| * <p>If no encoding specified, the action does nothing. |
| * |
| * @version $Id$ |
| */ |
| public class SetCharacterEncodingAction extends ServiceableAction implements ThreadSafe, Parameterizable { |
| private String global_form_encoding = null; |
| |
| public void parameterize(Parameters parameters) |
| throws ParameterException { |
| // super.parameterize(parameters); |
| |
| global_form_encoding = parameters.getParameter("form-encoding", null); |
| } |
| |
| /** |
| * Set character encoding of current request. |
| */ |
| public Map act (Redirector redirector, SourceResolver resolver, Map objectModel, String src, Parameters par) throws Exception { |
| Request request = ObjectModelHelper.getRequest(objectModel); |
| if (request != null) { |
| String form_encoding = par.getParameter("form-encoding", global_form_encoding); |
| if (form_encoding != null) { |
| request.setCharacterEncoding(form_encoding); |
| } |
| } |
| |
| return null; |
| } |
| } |