001 package org.apache.myfaces.tobago.renderkit; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one or more 005 * contributor license agreements. See the NOTICE file distributed with 006 * this work for additional information regarding copyright ownership. 007 * The ASF licenses this file to You under the Apache License, Version 2.0 008 * (the "License"); you may not use this file except in compliance with 009 * the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019 020 import org.apache.commons.logging.Log; 021 import org.apache.commons.logging.LogFactory; 022 import org.apache.myfaces.tobago.component.ComponentUtil; 023 024 import javax.faces.component.UIComponent; 025 import javax.faces.component.UISelectOne; 026 import javax.faces.context.FacesContext; 027 028 public abstract class SelectOneRendererBase extends InputRendererBase { 029 030 private static final Log LOG = LogFactory.getLog(SelectOneRendererBase.class); 031 032 public void decode(FacesContext facesContext, UIComponent component) { 033 if (ComponentUtil.isOutputOnly(component)) { 034 return; 035 } 036 if (component instanceof UISelectOne) { 037 UISelectOne uiSelectOne = (UISelectOne) component; 038 039 String clientId = uiSelectOne.getClientId(facesContext); 040 Object newValue = 041 facesContext.getExternalContext().getRequestParameterMap().get(clientId); 042 if (LOG.isDebugEnabled()) { 043 LOG.debug("decode: key='" + clientId + "' value='" + newValue + "'"); 044 } 045 uiSelectOne.setSubmittedValue(newValue); 046 } 047 } 048 049 } 050