| /** |
| * 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.camel.impl.converter; |
| |
| import java.lang.reflect.Method; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.RuntimeCamelException; |
| import org.apache.camel.TypeConverter; |
| import org.apache.camel.util.ObjectHelper; |
| |
| /** |
| * A type converter which is used to convert to and from array types |
| * particularly for derived types of array component types and dealing with |
| * primitive array types. |
| * |
| * @version |
| */ |
| public class EnumTypeConverter implements TypeConverter { |
| |
| @SuppressWarnings("unchecked") |
| public <T> T convertTo(Class<T> type, Object value) { |
| if (type.isEnum() && value != null) { |
| String text = value.toString(); |
| Method method; |
| try { |
| method = type.getMethod("valueOf", String.class); |
| } catch (NoSuchMethodException e) { |
| throw new RuntimeCamelException("Could not find valueOf method on enum type: " + type.getName()); |
| } |
| return (T) ObjectHelper.invokeMethod(method, null, text); |
| } |
| return null; |
| } |
| |
| public <T> T convertTo(Class<T> type, Exchange exchange, Object value) { |
| // ignore exchange |
| return convertTo(type, value); |
| } |
| |
| public <T> T mandatoryConvertTo(Class<T> type, Object value) { |
| // ignore exchange |
| return convertTo(type, value); |
| } |
| |
| public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object value) { |
| // ignore exchange |
| return convertTo(type, value); |
| } |
| } |