Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.awt.Component;
import java.awt.Dimension;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

import javax.swing.JButton;
import javax.swing.JComboBox;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.UIManager;

import javax.swing.plaf.metal.MetalLookAndFeel;

public class Main {
    static final String LAF_METAL = MetalLookAndFeel.class.getName();

    public static JPanel createKV(final Component key, final Component value) {
        return createKV(key, value, true);
    }

    public static JPanel createKV(final Component key, final Component value, final boolean fill) {
        return createKV(key, value, 60, fill);
    }

    public static JPanel createKV(final Component key, final Component value, final int keyWidth) {
        return createKV(key, value, keyWidth, true);
    }

    public static JPanel createKV(final Component key, final Component value, final int keyWidth,
            final boolean fill) {
        initComponentHeight(key, value);
        if (keyWidth > 0) {
            key.setPreferredSize(new Dimension(keyWidth, key.getPreferredSize().height));
        }
        final JPanel jp = new JPanel(new GridBagLayout());
        final GridBagConstraints gbc = new GridBagConstraints();
        gbc.anchor = GridBagConstraints.WEST;
        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.insets = new Insets(0, 0, 0, 4);
        jp.add(key, gbc);
        gbc.gridx = 1;
        gbc.insets = new Insets(0, 0, 0, 0);
        gbc.weightx = 1.0;
        if (fill) {
            gbc.fill = GridBagConstraints.HORIZONTAL;
        }
        jp.add(value, gbc);
        return jp;
    }

    public static void initComponentHeight(final Component... components) {
        if (components == null) {
            return;
        }
        for (final Component component : components) {
            if ((component instanceof JComboBox) || (component instanceof JButton)) {
                component.setPreferredSize(new Dimension(component.getPreferredSize().width, 22));
            } else if (component instanceof JTextField) {
                final String lf = UIManager.getLookAndFeel().getClass().getName();
                int i = 22;
                if (lf.equals(LAF_METAL)) {
                    i = 23;
                }
                component.setPreferredSize(new Dimension(component.getPreferredSize().width, i));
            }
        }
    }
}