Here you can find the source of containsTab(JTabbedPane tabs, String name)
public static boolean containsTab(JTabbedPane tabs, String name)
//package com.java2s; /******************************************************************************* * Crimson Extended Administration Tool (CrimsonXAT) * * Copyright (C) 2015 Subterranean Security * * * * 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.JTabbedPane; public class Main { public static boolean containsTab(JTabbedPane tabs, String name) { for (int i = 0; i < tabs.getTabCount(); i++) { if (tabs.getTitleAt(i).equals(name)) { return true; }//from ww w. ja v a 2 s . c o m } return false; } }