com.discursive.jccook.io.CountingOutExample.java Source code

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Here is the source code for com.discursive.jccook.io.CountingOutExample.java

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/* 
 * ========================================================================
 * 
 * Copyright 2005 Tim O'Brien.
 *
 * 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 com.discursive.jccook.io;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.CountingOutputStream;

public class CountingOutExample {
    public static void main(String[] args) {
        new CountingOutExample().start();
    }

    public void start() {

        File test = new File("test.dat");
        CountingOutputStream countStream = null;

        try {
            FileOutputStream fos = new FileOutputStream(test);
            countStream = new CountingOutputStream(fos);
            countStream.write("Hello".getBytes());
        } catch (IOException ioe) {
            System.out.println("Error writing bytes to file.");
        } finally {
            IOUtils.closeQuietly(countStream);
        }

        if (countStream != null) {
            int bytesWritten = countStream.getCount();
            System.out.println("Wrote " + bytesWritten + " bytes to test.dat");
        }

    }

}