/*
 * This file is a part of EpnTAPClient.
 * This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
 * See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
 * Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
 *
 * This program is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or (at your option) any later
 * version. This program 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 General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */

package eu.omp.irap.vespa.epntapclient.gui.statusbarpanel;

import java.awt.BorderLayout;

import javax.swing.JLabel;
import javax.swing.JPanel;

/**
 * @author N. Jourdane
 */
public class StatusBarPanelView extends JPanel {

	/** The default serial version UID. */
	private static final long serialVersionUID = 1L;

	/** A status bar, to display several informative messages. */
	private JLabel statusBar;


	/**
	 * Constructor of StatusBarPanelView, which build the view.
	 */
	public StatusBarPanelView() {
		setLayout(new BorderLayout());
		add(getStatusBar(), BorderLayout.CENTER);
	}

	/**
	 * Returns the status bar, create it if doesn't exist.
	 *
	 * @return The status bar.
	 */
	public JLabel getStatusBar() {
		if (statusBar == null) {
			statusBar = new JLabel(".");
		}
		return statusBar;
	}

	/**
	 * @param infoText The text to display in the status-bar, which will override the old one.
	 */
	public void setStatusBarText(String infoText) {
		getStatusBar().setText(infoText);
	}

}
