Getting the Default Values for a Look and Feel : UIDefault « Swing « Java Tutorial

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Insets;

import javax.swing.Icon;
import javax.swing.InputMap;
import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.border.Border;

public class Main {
  public static void main(String[] argv) {
    UIDefaults uidefs = UIManager.getLookAndFeelDefaults();
    String[] keys = (String[]) uidefs.keySet().toArray(new String[0]);
    for (int i = 0; i < keys.length; i++) {
      Object v = uidefs.get(keys[i]);
      if (v instanceof Integer) {
        int intVal = uidefs.getInt(keys[i]);
      } else if (v instanceof Boolean) {
        boolean boolVal = uidefs.getBoolean(keys[i]);
      } else if (v instanceof String) {
        String strVal = uidefs.getString(keys[i]);
      } else if (v instanceof Dimension) {
        Dimension dimVal = uidefs.getDimension(keys[i]);
      } else if (v instanceof Insets) {
        Insets insetsVal = uidefs.getInsets(keys[i]);
      } else if (v instanceof Color) {
        Color colorVal = uidefs.getColor(keys[i]);
      } else if (v instanceof Font) {
        Font fontVal = uidefs.getFont(keys[i]);
      } else if (v instanceof Border) {
        Border borderVal = uidefs.getBorder(keys[i]);
      } else if (v instanceof Icon) {
        Icon iconVal = uidefs.getIcon(keys[i]);
      } else if (v instanceof javax.swing.text.JTextComponent.KeyBinding[]) {
        javax.swing.text.JTextComponent.KeyBinding[] keyBindsVal = (javax.swing.text.JTextComponent.KeyBinding[]) uidefs
      } else if (v instanceof InputMap) {
        InputMap imapVal = (InputMap) uidefs.get(keys[i]);
      } else {
        System.out.println("Unknown type"); 

14.121.1.UIDefaults ClassUIDefaults Class
14.121.2.Setting a UI Default Value That Is Created at Every Fetch
14.121.3.Setting a UI Default Value That Is Created When Fetched
14.121.4.Getting the Default Values for a Look and Feel
14.121.5.Listing UIDefault Properties
14.121.6.Changing ToolTip background color for Swing Applications
14.121.7.Get default values for Swing-based user interface