Here you can find the source of printInfo(JTextArea txtInfo, String infoString)
public static void printInfo(JTextArea txtInfo, String infoString)
//package com.java2s; /*// w w w . j a v a 2 s.c o m * Project: Remote Sensing Utilities (Extentions GDAL/OGR) * Author: Igor Garkusha <rsutils.gis@gmail.com> * Ukraine, Dnipropetrovsk * * Copyright (C) 2016, Igor Garkusha <rsutils.gis@gmail.com> * * 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/. * */ import javax.swing.*; import javax.swing.text.*; public class Main { public static void printInfo(JTextArea txtInfo, String infoString) { if (txtInfo != null) { txtInfo.append(infoString); try { txtInfo.setCaretPosition(txtInfo.getLineStartOffset(txtInfo.getLineCount() - 1)); } catch (BadLocationException e) { } } else System.out.println(infoString); } }