source: tmcsimulator/trunk/src/paramsim/paramicssimulator/gui/ParamicsLogPanel.java @ 66

package paramsim.paramicssimulator.gui;



import java.awt.Insets;

import java.text.SimpleDateFormat;

import java.util.Calendar;



import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;



/** 

 * A JPanel which records of a log of errors and messages written or recieved

 * by the Paramics Simulator.

 * 

 * @author Greg Eddington

 **/

@SuppressWarnings("serial")

public class ParamicsLogPanel extends JPanel

{

        /** The timestamp format **/

        private static SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");

        

        /** The log text area **/

        private JTextArea log;



        /** Constructor **/

        public ParamicsLogPanel()

        {

                log = new JTextArea();

                log.setColumns(35);

                log.setLineWrap(true);

                log.setRows(24);

                log.setWrapStyleWord(true);

                log.setEditable(false);

                log.setText("");

                log.setMargin(new Insets(0, 10, 0, 10));

                JScrollPane logPane = new JScrollPane(log);

                add(logPane);

        }

        

        /**

         * Write a string appended to the end of the log.

         * 

         * @param message

         */

        public void write(String message)

        {

                log.setText(log.getText() + sdf.format(Calendar.getInstance().getTime()) + ":\n" + 

                                message + "\n\n");

        }

}