com.anrisoftware.prefdialog.miscswing.validatingfields.ValidatingComboBoxEditor Maven / Gradle / Ivy

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Miscellaneous swing components.

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/*
 * Copyright 2013-2016 Erwin Müller 
 *
 * This file is part of prefdialog-misc-swing.
 *
 * prefdialog-misc-swing is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * prefdialog-misc-swing is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with prefdialog-misc-swing. If not, see .
 */
package com.anrisoftware.prefdialog.miscswing.validatingfields;

import java.awt.Color;
import java.awt.Component;

import javax.swing.InputVerifier;
import javax.swing.JComboBox;
import javax.swing.JTextField;
import javax.swing.plaf.basic.BasicComboBoxEditor;
import javax.swing.plaf.metal.MetalComboBoxEditor;

import org.apache.commons.lang3.builder.ToStringBuilder;

/**
 * Decorated the combo-box component depending whether or not the input is
 * valid.
 * 
 * @author Erwin Mueller, [email protected]
 * @since 3.0
 */
public class ValidatingComboBoxEditor extends BasicComboBoxEditor {

	/**
	 * Decorates the combo-box as a validating combo-box field.
	 * 
	 * @param field
	 *            the {@link JComboBox}.
	 * 
	 * @return the {@link ValidatingComboBoxEditor} editor.
	 */
	public static ValidatingComboBoxEditor decorate(JComboBox field) {
		ValidatingComboBoxEditor editor = new ValidatingComboBoxEditor();
		field.setEditor(editor);
		return editor;
	}

	private ValidatingTextField validating;

	private final Class editorType;

	/**
	 * @see BasicComboBoxEditor#BasicComboBoxEditor()
	 */
	public ValidatingComboBoxEditor() {
		this.editorType = new JComboBox