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jBiDiB BiDiB Wizard Script Client POM

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package org.bidib.wizard.script.client.model;

import java.awt.Color;
import java.util.LinkedList;
import java.util.List;

import javax.swing.UIManager;

import com.jgoodies.binding.beans.Model;

public class ScriptClientLogModel extends Model {

    private static final long serialVersionUID = 1L;

    public static final String PROPERTY_CONSOLE_CONTENT = "consoleContent";

    public static final String PROPERTY_CONSOLE_CONTENT_SIZE = "consoleContentSize";

    private List consoleMessages = new LinkedList<>();

    private Color colorRed;

    private Color colorBlue;

    private Color colorGreen;

    private Color colorBlack;

    public enum ConsoleColor {
        red, blue, green, black;
    }

    public static final class ConsoleLine {
        private final Color color;

        private final String message;

        public ConsoleLine(Color color, String message) {
            this.color = color;
            this.message = message;
        }

        /**
         * @return the color
         */
        public Color getColor() {
            return color;
        }

        /**
         * @return the message
         */
        public String getMessage() {
            return message;
        }
    }

    public ScriptClientLogModel() {
        this.colorRed = UIManager.getColor("Console.red");
        this.colorBlue = UIManager.getColor("Console.blue");
        this.colorGreen = UIManager.getColor("Console.green");
        this.colorBlack = UIManager.getColor("Console.black");
    }

    public void addConsoleLine(ConsoleColor consoleColor, String line) {
        Color color = this.colorBlack;
        switch (consoleColor) {
            case red:
                color = this.colorRed;
                break;
            case blue:
                color = this.colorBlue;
                break;
            case green:
                color = this.colorGreen;
                break;
            default:
                break;
        }

        ConsoleLine consoleLine = new ConsoleLine(color, line);

        // only keep 250 in memory
        if (consoleMessages.size() > 250) {
            consoleMessages.remove(0);
        }

        consoleMessages.add(consoleLine);

        int index = consoleMessages.size() - 1;

        fireIndexedPropertyChange(PROPERTY_CONSOLE_CONTENT, index, null, consoleLine);
    }

    public void clear() {
        int oldSize = consoleMessages.size();

        consoleMessages.clear();

        firePropertyChange(PROPERTY_CONSOLE_CONTENT_SIZE, oldSize, consoleMessages.size());
    }

}