com.floreantpos.swing.FocusedTextField.java Source code

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Here is the source code for com.floreantpos.swing.FocusedTextField.java

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/**
 * ************************************************************************
 * * The contents of this file are subject to the MRPL 1.2
 * * (the  "License"),  being   the  Mozilla   Public  License
 * * Version 1.1  with a permitted attribution clause; you may not  use this
 * * file except in compliance with the License. You  may  obtain  a copy of
 * * the License at http://www.floreantpos.org/license.html
 * * Software distributed under the License  is  distributed  on  an "AS IS"
 * * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * * License for the specific  language  governing  rights  and  limitations
 * * under the License.
 * * The Original Code is FLOREANT POS.
 * * The Initial Developer of the Original Code is OROCUBE LLC
 * * All portions are Copyright (C) 2015 OROCUBE LLC
 * * All Rights Reserved.
 * ************************************************************************
 */
package com.floreantpos.swing;

import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;

import javax.swing.JTextField;
import javax.swing.text.Document;

import org.apache.commons.lang.StringUtils;

public class FocusedTextField extends JTextField implements FocusListener {

    public FocusedTextField() {
        init();
    }

    //   public FocusedTextField(boolean numeric) {
    //      this.numeric = numeric;
    //
    //      init();
    //   }

    public FocusedTextField(String text) {
        super(text);

        init();
    }

    public FocusedTextField(int columns) {
        super(columns);

        init();
    }

    public FocusedTextField(String text, int columns) {
        super(text, columns);

        init();
    }

    public FocusedTextField(Document doc, String text, int columns) {
        super(doc, text, columns);

        init();
    }

    private void init() {
        installFocusHandler();
    }

    public boolean isEmpty() {
        return StringUtils.isEmpty(getText());
    }

    private void installFocusHandler() {
        addFocusListener(this);
    }

    public void focusGained(FocusEvent e) {
        //      setBackground(Color.YELLOW);

        selectAll();
    }

    public void focusLost(FocusEvent e) {
        //      setBackground(Color.WHITE);
    }

}