package net.sourceforge.phpdt.sql.view;

import java.io.PrintWriter;
import java.io.StringWriter;

public class LogProxy implements LogConstants {
	private static LogProxy instance = null;
	private SQLLogView log = null;
	private LogProxy() {
	}
	public synchronized static LogProxy getInstance() {
		if (instance == null) {
			instance = new LogProxy();
		}
		return instance;
	}
	public void addText(int type, String text) {
		log = SQLLogView.getInstance();
		if (log != null) {
			log.addText(type, text);
		}
	}

    public void addText(int type, String text, Exception e) {
        addText(type, text);
        StringWriter writer = new StringWriter();
        e.printStackTrace(new PrintWriter(writer));
        addText(type, writer.toString());
    }

    public void addText(int type, Exception e) {
        addText(type, "Error occured: " + e, e); //$NON-NLS-1$
    }
}