trunk/camel-core/src/main/java/org/apache/camel/component/file/GenericFileMessage.java

/**
 * 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.component.file;

import org.apache.camel.impl.DefaultMessage;

/**
 * Generic file message
 */
public class GenericFileMessage<T> extends DefaultMessage {
    private GenericFile<T> file;

    public GenericFileMessage() {
    }

    public GenericFileMessage(GenericFile<T> file) {
        this.file = file;
    }

    @Override
    protected Object createBody() {
        return file != null ? file.getBody() : super.createBody();
    }

    public GenericFile<T> getGenericFile() {
        return file;
    }

    public void setGenericFile(GenericFile<T> file) {
        this.file = file;
    }

    @Override
    public GenericFileMessage<T> newInstance() {
        return new GenericFileMessage<T>();
    }

    @Override
    public String toString() {
        // only output the filename as body can be big
        return file != null ? file.getFileName() : null;
    }
}