001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.convert; 021 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 import org.apache.myfaces.tobago.config.TobagoConfig; 025 import org.apache.myfaces.tobago.context.Theme; 026 027 import javax.faces.component.UIComponent; 028 import javax.faces.context.FacesContext; 029 import javax.faces.convert.Converter; 030 import javax.faces.convert.ConverterException; 031 032 @org.apache.myfaces.tobago.apt.annotation.Converter(forClass = "org.apache.myfaces.tobago.context.Theme") 033 public class ThemeConverter implements Converter { 034 035 private static final Log LOG = LogFactory.getLog(ThemeConverter.class); 036 037 public static final String CONVERTER_ID = "org.apache.myfaces.tobago.Theme"; 038 039 public String getAsString( 040 FacesContext facesContext, UIComponent component, Object object) 041 throws ConverterException { 042 try { 043 return ((Theme) object).getName(); 044 } catch (ClassCastException e) { 045 throw new ConverterException("object='" + object + "'", e); 046 } 047 } 048 049 public Object getAsObject( 050 FacesContext facesContext, UIComponent component, String string) 051 throws ConverterException { 052 try { 053 return TobagoConfig.getInstance(facesContext).getTheme(string); 054 } catch (Exception e) { 055 LOG.error("string='" + string + "'", e); 056 throw new ConverterException("string='" + string + "'", e); 057 } 058 } 059 060 }