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.FlowLayout;

import javax.swing.BorderFactory;
import javax.swing.Box;

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 createFlow(final Object... components) {
        return createFlow(FlowLayout.LEFT, 0, components);
    }

    public static JPanel createFlow(final int align, final int gap, final Object... components) {
        final JPanel jp = new JPanel(new FlowLayout(align, gap, gap));
        jp.setBorder(BorderFactory.createEmptyBorder());
        for (final Object component : components) {
            if (component instanceof Component) {
                initComponentHeight((Component) component);
                jp.add((Component) component);
            } else if (component instanceof Number) {
                jp.add(Box.createHorizontalStrut(((Number) component).intValue()));
            }
        }
        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));
            }
        }
    }
}