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Open Source (LGPL) JavaFX PDF Viewer for NetBeans plugin

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/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * JSConsole.java
 * ---------------
 */
package org.jpedal.objects.javascript.jsobjects;

import javax.swing.JDialog;
import javax.swing.JTextArea;

import org.jpedal.objects.javascript.JSApp;


public class JSConsole {

    private JDialog consoleDialog;
    private JTextArea consoleArea;

    // This isn't part of the Adobe JS API, but is a common method in web JS
    public void log(final String s) {

        if (JSApp.showOutput) {
            System.out.println("JAVASCRIPT: " + s);
        }
        if (consoleArea != null) {
            consoleArea.append(s + '\n');
        }
    }

    public void println(final String s) {

        if (JSApp.showOutput) {
            System.out.println("JAVASCRIPT: " + s);
        }
        if (consoleArea != null) {
            consoleArea.append(s + '\n');
        }
    }

    public void show() {

        if (JSApp.showOutput) {
            System.out.println("console.show()");
        }
        if (consoleDialog != null) {
            consoleDialog.setVisible(true);
        }
    }

    public void clear() {

        if (JSApp.showOutput) {
            System.out.println("console.clear()");
        }
        if (consoleArea != null) {
            consoleArea.setText(null);
            consoleArea.getCaret().setVisible(true);
        }
    }

    public void hide() {

        if (JSApp.showOutput) {
            System.out.println("console.hide()");
        }
        if (consoleDialog != null) {
            consoleDialog.setVisible(false);
        }
    }
}