Java Swing API

 1. Java Swing API

package com.home.swing;

import com.home.java.IconApi;

import javax.swing.*;
import java.awt.*;
import java.io.IOException;

public class JS {

    public static void runLater( Runnable handler ) {
        SwingUtilities.invokeLater(handler);
    }
    public static Dimension getScreenSize() { return Toolkit.getDefaultToolkit().getScreenSize(); }
    public static Double getScreenSizeWidth() { return Toolkit.getDefaultToolkit().getScreenSize().getWidth(); }
    public static Double getScreenHeight() { return Toolkit.getDefaultToolkit().getScreenSize().getHeight(); }

    public static void setWindowIcon(Frame frame, String icon) { frame.setIconImage( IconApi.getBase64Image(icon) ); }
    public static void setWindowIconRes(Frame frame, String image) throws IOException {
        /*
        ClassLoader cl = frame.getClass().getClassLoader();
        InputStream is = cl.getResourceAsStream(image);
        if( is != null )
            frame.setIconImage(ImageIO.read(is));
        */
    }
    public static void setWindowTitle(Frame frame, String title) { frame.setTitle(title); }
    public static void setWindowCenter(Frame frame) {
        Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frm = frame.getSize();
        int xpos = (int)(screen.getWidth() / 2 - frm.getWidth() / 2);
        int ypos = (int)(screen.getHeight() / 2 - frm.getHeight() / 2);
        frame.setLocation(xpos, ypos);
    }
    public static void addTop(Frame frame, JComponent obj) { frame.add( obj, BorderLayout.NORTH); }
    public static void addCenter(Frame frame, JComponent obj) { frame.add( obj, BorderLayout.CENTER); }
    public static void addBottom(Frame frame, JComponent obj) { frame.add( obj, BorderLayout.SOUTH); }

    public static JMenuBar getMenuBar() {
        JMenuBar menubar = new JMenuBar();
        menubar.add(getFileMenu());
        return menubar;
    }
    public static JMenu getFileMenu() {
        JMenu menu = new JMenu("File");
        JMenuItem exit_item = new JMenuItem("Exit");
        exit_item.addActionListener((e) -> { System.exit(0); });
        menu.add(exit_item);
        return menu;
    }

    public static JSplitPane getHSplitPane(JComponent left, JComponent right) {
        JSplitPane split = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, left, right);
        split.setDividerLocation(400);
        split.setResizeWeight(1);
        return split;
    }
    public static JSplitPane getVSplitPane(JComponent left, JComponent right) {
        JSplitPane split = new JSplitPane(JSplitPane.VERTICAL_SPLIT, left, right);
        split.setDividerLocation(400);
        split.setResizeWeight(1);
        return split;
    }

    public static JTabbedPane getTabbedPane() {
        JTabbedPane pane = new JTabbedPane();
        return pane;
    }
    public static void addTab( JTabbedPane pane, String name, JComponent node) {
        pane.add( name, node );
    }
}