Java tutorial
/* * +----------------------------------------------------------------------+ * | AuDoc 2 | * +----------------------------------------------------------------------+ * | Copyright (c) 2004-2007 Audata Ltd | * +----------------------------------------------------------------------+ * | This source file is subject to version 2 of the Gnu Public License, | * | that is bundled with this package in the file License.txt, and is | * | available at through the world-wide-web at | * | http://www.gnu.org/licenses/gpl.txt. | * | If you did not receive a copy of the GPL license and are unable to | * | obtain it through the world-wide-web, please send a note to | * | support@audata.co.uk so we can mail you a copy immediately. | * +----------------------------------------------------------------------+ * | Authors: Jonathan Moss <jon.moss@audata.co.uk> | * +----------------------------------------------------------------------+ */ package com.audata.client.feedback; import com.google.gwt.user.client.ui.FormHandler; import com.google.gwt.user.client.ui.FormSubmitCompleteEvent; import com.google.gwt.user.client.ui.FormSubmitEvent; public class UploadHandler implements FormHandler { private UploadDialog dia; private UploadListener up; public UploadHandler(UploadListener up) { this.up = up; } public void onSubmit(FormSubmitEvent event) { this.dia = new UploadDialog(); this.dia.show(); this.dia.setPopupPosition(10, 10); } public void onSubmitComplete(FormSubmitCompleteEvent event) { this.dia.hide(); if (this.up != null) { this.up.onUploadComplete(); } } }