com.codeshare.codeexecutor.executor.MyPumpStreamHandler.java Source code

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Here is the source code for com.codeshare.codeexecutor.executor.MyPumpStreamHandler.java

Source

/**
 * @ MyPumpStreamHandler.java
 *     
 * <p>Copyright (c) 2014 Wal-Mart Stores, Inc. All rights reserved.
 * Wal-Mart PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.</p>
 */
package com.codeshare.codeexecutor.executor;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import org.apache.commons.exec.ExecuteWatchdog;
import org.apache.commons.exec.PumpStreamHandler;

/**
 * The <code>MyPumpStreamHandler</code> represents {description}
 * <p>
 * <li>{Enclosing Methods}</li> {short description}
 * 
 * Created at Aug 13, 2014 7:12:46 PM
 * 
 * @author vrasto1 (last updated by $Author$)
 * @version $Revision$ $Date$
 * @since GIF 1.0
 */
public class MyPumpStreamHandler {

    private ByteArrayOutputStream out;;

    private PumpStreamHandler pumpStreamHandler;

    private volatile boolean isOutputStreamOverflowed = false;

    /**
     * The constructor for <code>MyPumpStreamHandler</code> having following
     * parameters
     */
    public MyPumpStreamHandler(final String stdin, final ExecuteWatchdog watchdog,
            final int outputStreamMaxCharSize) {

        out = new MyOutputStream(outputStreamMaxCharSize, watchdog, this);

        final byte[] stdinBytes;

        if (stdin != null) {
            stdinBytes = stdin.getBytes();
        } else {
            stdinBytes = "".getBytes();
        }
        pumpStreamHandler = new PumpStreamHandler(out, out, new ByteArrayInputStream(stdinBytes));
    }

    /**
     * @return the pumpStreamHandler
     */
    public PumpStreamHandler getPumpStreamHandler() {
        return pumpStreamHandler;
    }

    /**
     * The method <code>getOutput</code> {description}
     * 
     * @see
     */
    public String getStdout() {

        return new String(out.toByteArray());
    }

    /**
     * The method <code>isOutputStreamOverflow</code> {description}
     * 
     * @see
     */
    public boolean isOutputStreamOverflowed() {

        return isOutputStreamOverflowed;
    }

    /**
     * The method <code>isOutputStreamOverflow</code> {description}
     * 
     * @see
     */
    public void outputStreamOverflowed() {

        isOutputStreamOverflowed = true;
    }
}