| /** |
| * 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.beans.PropertyEditor; |
| import java.beans.PropertyEditorManager; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.TypeConverter; |
| import org.apache.camel.util.ObjectHelper; |
| |
| /** |
| * Uses the {@link java.beans.PropertyEditor} conversion system to convert Objects to |
| * and from String values. |
| * |
| * @version $Revision$ |
| */ |
| public class PropertyEditorTypeConverter implements TypeConverter { |
| |
| public <T> T convertTo(Class<T> type, Object value) { |
| // We can't convert null values since we can't figure out a property |
| // editor for it. |
| if (value == null) { |
| return null; |
| } |
| |
| if (value.getClass() == String.class) { |
| // No conversion needed. |
| if (type == String.class) { |
| return ObjectHelper.cast(type, value); |
| } |
| |
| PropertyEditor editor = PropertyEditorManager.findEditor(type); |
| if (editor != null) { |
| editor.setAsText(value.toString()); |
| return ObjectHelper.cast(type, editor.getValue()); |
| } |
| } else if (type == String.class) { |
| PropertyEditor editor = PropertyEditorManager.findEditor(value.getClass()); |
| if (editor != null) { |
| editor.setValue(value); |
| return ObjectHelper.cast(type, editor.getAsText()); |
| } |
| } |
| |
| return null; |
| } |
| |
| public <T> T convertTo(Class<T> type, Exchange exchange, Object value) { |
| return convertTo(type, value); |
| } |
| |
| public <T> T mandatoryConvertTo(Class<T> type, Object value) { |
| return convertTo(type, value); |
| } |
| |
| public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object value) { |
| return convertTo(type, value); |
| } |
| |
| } |