package com.ximple.io.dgn7;

//~--- non-JDK imports --------------------------------------------------------

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;

/**
 * StreamLogging
 *
 * @author Ulysses
 * @version 0.1
 * @since 2006/5/18
 */
public class StreamLogging {
    private static final Logger LOGGER = LogManager.getLogger("com.ximple.io.dgn7");
    private String name;
    private int open = 0;

    /**
     * The name that will appear in the debug message
     *
     * @param name
     */
    public StreamLogging(String name) {
        this.name = name;
    }

    /**
     * Call when reader or writer is opened
     */
    public synchronized void open() {
        open++;
        LOGGER.debug(name + " has been opened. Number open: " + open);
    }

    public synchronized void close() {
        open--;
        LOGGER.debug(name + " has been closed. Number open: " + open);
    }
}