source: java/main/src/main/java/com/framsticks/gui/windows/ServerLogFrame.java @ 77

package com.framsticks.gui.windows;

import com.framsticks.gui.ImageProvider;
import com.framsticks.gui.components.Control;
import org.apache.log4j.Logger;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * Frame displaying manager logs.
 */
@SuppressWarnings("serial")
public class ServerLogFrame extends JFrame {
        public JTextArea logText;
        private int levelReporting = -1;
        private boolean popUp = true;

        private final static String[] STR_ = {"DEBUG", "INFO", "WARNING", "ERROR",
                        "CRITICAL"};


        public ServerLogFrame() {

                super("FNC - Manager Log");
                Dimension size = new Dimension(440, 400);
                this.setSize(size);
                this.setMinimumSize(size);
                this.setIconImage(ImageProvider.loadImage(ImageProvider.LOGO).getImage());
                JFrame.setDefaultLookAndFeelDecorated(true);
                /*
                try {
                        UIManager
                                        .setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
                } catch (Exception ex) {
                }
                */
                this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                logText = new JTextArea();
                //logText.setFont(Control.FONT);
                logText.setEditable(false);
                logText.setWrapStyleWord(true);
                logText.setLineWrap(true);
                JComboBox levelBox = new JComboBox();
                for (String i : STR_) {
                        levelBox.addItem(i);
                }
                levelBox.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                levelReporting = ((JComboBox) e.getSource()).getSelectedIndex();
                        }
                });
                JCheckBox logPopup = new JCheckBox();
                logPopup.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                popUp = ((JCheckBox) e.getSource()).isSelected();
                        }
                });
                logPopup.setSelected(true);
                JLabel levelLabel = new JLabel("Select reporting level ");
                JLabel popupLabel = new JLabel("Window popup ? ");
                JPanel panel = new JPanel();
                panel.setLayout(new FlowLayout());
                panel.add(levelLabel);
                panel.add(levelBox);
                panel.add(logPopup);
                panel.add(popupLabel);
                JScrollPane scrollPane = new JScrollPane(logText);
                scrollPane.setBorder(BorderFactory.createEtchedBorder());
                Container contentPane = this.getContentPane();
                contentPane.setLayout(new BorderLayout());
                contentPane.add(scrollPane, BorderLayout.CENTER);
                contentPane.add(panel, BorderLayout.SOUTH);
                levelReporting = 0;
        }

        public void setLevelReporting(int level) {
                levelReporting = level;
        }

        public void log(int level, String clazz, String function,
                        String message) {
                if (level >= levelReporting) {
                        if (popUp && !this.isVisible())
                                this.setVisible(true);
                        Logger.getLogger(ServerLogFrame.class).error(
                                        "level " + level + " class " + clazz + " function "
                                                        + function + " msg " + message);
                        logText.append("[" + STR_[level] + "] " + clazz + "::"
                                        + function + " - " + message + "\n");
                }
        }

        /**
         * Shows frame sets location relative to parent.
         *
         * @param parent Frame relative to which console window will be localized.
         */
        public void show(final JFrame parent) {
                if (parent != null) {
                        final Point parentLocation = parent.getLocation();
                        final Point location = new Point(parentLocation.x + 20,
                                        parentLocation.y + 20);
                        this.setLocation(location);
                }
                this.setVisible(true);
        }
}