/**
 * 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.util.concurrent.Future;

import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.TypeConverter;
import org.apache.camel.component.bean.BeanInvocation;
import org.apache.camel.component.file.GenericFile;

/**
 * A simple converter that can convert any object to a String type by using the
 * toString() method of the object.
 *
 * @version 
 */
public class ToStringTypeConverter implements TypeConverter {

    @SuppressWarnings("unchecked")
    public <T> T convertTo(Class<T> toType, Object value) {
        if (value != null) {

            // should not try to convert Message
            if (Message.class.isAssignableFrom(value.getClass())) {
                return (T) Void.TYPE;
            }

            // should not try to convert future
            if (Future.class.isAssignableFrom(value.getClass())) {
                return (T) Void.TYPE;
            }

            // should not try to convert bean invocations
            if (BeanInvocation.class.isAssignableFrom(value.getClass())) {
                return (T) Void.TYPE;
            }

            // should not try to convert files
            if (GenericFile.class.isAssignableFrom(value.getClass())) {
                return (T) Void.TYPE;
            }

            if (toType.equals(String.class)) {
                return (T)value.toString();
            }
        }
        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);
    }

}

@@ -1010,37 +1010,19 @@
 mel.
-component.bean.BeanInvocation
+WrappedFile
 ;%0Aim
@@ -1057,24 +1057,27 @@
 ent.
-file.GenericFile
+bean.BeanInvocation
 ;%0A%0A/
@@ -1994,15 +1994,15 @@
 if (
-Generic
+Wrapped
 File

Use WrappedFile in ToStringConverter so it does not have to know about GenericFile