Java tutorial
/******************************************************************************* * This file is part of OpenNMS(R). * * Copyright (C) 2013-2014 The OpenNMS Group, Inc. * OpenNMS(R) is Copyright (C) 1999-2014 The OpenNMS Group, Inc. * * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc. * * OpenNMS(R) is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * OpenNMS(R) 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with OpenNMS(R). If not, see: * http://www.gnu.org/licenses/ * * For more information contact: * OpenNMS(R) Licensing <license@opennms.org> * http://www.opennms.org/ * http://www.opennms.com/ *******************************************************************************/ package org.opennms.features.vaadin.jmxconfiggenerator.ui; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickListener; import com.vaadin.ui.HorizontalLayout; import org.opennms.netmgt.vaadin.core.UIHelper; import org.opennms.features.vaadin.jmxconfiggenerator.Config; public class ButtonPanel extends HorizontalLayout { private final Button next; private final Button previous; public ButtonPanel(ClickListener listener) { next = UIHelper.createButton("", "next", Config.Icons.BUTTON_NEXT, listener); previous = UIHelper.createButton("", "previous", Config.Icons.BUTTON_PREVIOUS, listener); next.setId("next"); previous.setId("previous"); setMargin(true); setSpacing(true); addComponent(previous); addComponent(next); } public Button getNext() { return next; } public Button getPrevious() { return previous; } }