Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import javax.swing.JComponent;
import javax.swing.JLabel;

import javax.swing.JTextArea;

public class Main {
    /** 
     * Adds a <code>JTextArea</code> with the specified text as a label
     * appearing before the text field to the given <code>JComponent</code>. 
     * Assuming the <code>JComponent</code> has the MigLayout set, the label
     * and text field are both left aligned within the <code>JComponent</code>.
     * If the wrap parameter is set to true, MigLayout's "wrap" attribute will be
     * applied to the <code>JTextField</code>, meaning the next component added
     * will appear on the next line.
     * (Exception: Will not work if MigLayout's flowy layout constraint is applied,
     * but it is rarely used MigLayout feature and thus not a common concern; however
     * if you have set this layout constraint on your <code>JComponent</code> do not
     * attempt to use the wrap option of this method.)
     * @param label - the text to appear in front of the text field
     * @param rows - the length in rows of the text field 
     * @param cols - the length in columns of the text field
     * @param wrap - indicates is this component should be the last on the current line
     * @return the <code>JTextArea</code> added to the component
     */
    public static JTextArea addLabeledTextArea(JComponent c, String label, int rows, int cols, boolean wrap) {
        JLabel l = new JLabel(label);
        c.add(l, "align left");

        JTextArea text = new JTextArea(rows, cols);
        if (wrap) {
            c.add(text, "align left, wrap");
        } else {
            c.add(text, "align left");
        }

        return text;
    }
}