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