Java tutorial
/* * * ((e)) emite: A pure gwt (Google Web Toolkit) xmpp (jabber) library * * (c) 2008-2009 The emite development team (see CREDITS for details) * This file is part of emite. * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ package com.calclab.emite.hablar.client.pages.roster; import com.calclab.emite.core.client.xmpp.stanzas.XmppURI; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.VerticalPanel; public class SubscriptionRequestedPanel extends VerticalPanel { public static interface SubscriptionRequestedListener { void accepted(SubscriptionRequestedPanel panel, XmppURI jid, String nick); void rejected(SubscriptionRequestedPanel panel, XmppURI jid); } public SubscriptionRequestedPanel(final XmppURI jid, final String nick, final SubscriptionRequestedListener listener) { setStyleName("notification"); add(new Label(nick + " (" + jid.toString() + ") wants to subscribe to your presence.")); final FlowPanel flow = new FlowPanel(); final Button btnAccept = new Button("Accept", new ClickHandler() { public void onClick(final ClickEvent event) { listener.accepted(SubscriptionRequestedPanel.this, jid, nick); } }); flow.add(btnAccept); final Button btnReject = new Button("Reject", new ClickHandler() { public void onClick(final ClickEvent event) { listener.rejected(SubscriptionRequestedPanel.this, jid); } }); flow.add(btnReject); add(flow); } }