Handler.java

/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed 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.springframework.integration.samples.filecopy;

import java.io.File;

/**
 * A class providing several handling methods for different types of payloads.
 * 
 * @author Mark Fisher
 * @author Marius Bogoevici
 */
public class Handler {

	public String handleString(String input) {
		System.out.println("Copying text: " + input);
		return input.toUpperCase();
	}
	
	public File handleFile(File input) {
		System.out.println("Copying file: " + input.getAbsolutePath());
		return input;
	}
	
	public byte[] handleBytes(byte[] input) {
		System.out.println("Copying " + input.length + " bytes ...");
		return new String(input).toUpperCase().getBytes();
	}

}