LogPanel.java

/*******************************************************************************
 * Copyright (c) 2003-2005, 2013 Till Zoppke.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Till Zoppke - initial API and implementation
 ******************************************************************************/
/*
 * Created on 11.08.2003
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package eniac.log;

import javax.swing.JScrollPane;
import javax.swing.JTextArea;

/**
 * @author zoppke
 * 
 *         To change the template for this generated type comment go to Window -
 *         Preferences - Java - Code Generation - Code and Comments
 */
public class LogPanel extends JScrollPane implements LogListener {

	private JTextArea _jtextArea = new JTextArea();

	public LogPanel() {
		// empty
	}

	public void init() {
		setViewportView(_jtextArea);
		_jtextArea.setEditable(false);
		_jtextArea.setText(Log.getInstance().getText());
	}

	/**
	 * This method is called, when a line has been added to the logger
	 * 
	 * @param line
	 *            The line that was added
	 */
	public void incomingMessage(LogMessage message) {
		_jtextArea.append(message.toString());
		_jtextArea.append("\n"); //$NON-NLS-1$
	}

	/**
	 * This method is called, when the logger is cleared.
	 * 
	 */
	public void cleared() {
		_jtextArea.setText(""); //$NON-NLS-1$
	}

}