Java tutorial
/* * This file is part of the PDF Split And Merge source code * Created on 25/nov/2013 * Copyright 2013 by Andrea Vacondio (andrea.vacondio@gmail.com). * * This program 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. * * 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 Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.pdfsam.ui.io; import static org.apache.commons.lang3.StringUtils.defaultString; import static org.pdfsam.support.RequireUtils.requireNotNull; import static org.sejda.eventstudio.StaticStudio.eventStudio; import javafx.scene.control.CheckBox; import javafx.scene.control.Tooltip; import org.apache.commons.lang3.StringUtils; import org.pdfsam.context.DefaultI18nContext; import org.pdfsam.module.ModuleOwned; import org.pdfsam.ui.support.Style; import org.sejda.model.pdf.PdfVersion; /** * A checkbox that, when ticked, informs other component that a constraint on the output pdf document version has to be enforced. * * @author Andrea Vacondio * */ public class PdfVersionConstrainedCheckBox extends CheckBox implements ModuleOwned { private PdfVersion constraint; private String ownerModule = StringUtils.EMPTY; public PdfVersionConstrainedCheckBox(PdfVersion constraint, String ownerModule) { requireNotNull(constraint, "PdfVersion cannot be null"); this.ownerModule = defaultString(ownerModule); this.constraint = constraint; setTooltip(new Tooltip(DefaultI18nContext.getInstance().i18n("Pdf version required: {0}", Double.toString(this.constraint.getVersionAsDouble())))); selectedProperty().addListener((o, oldVal, newVal) -> { if (newVal) { eventStudio().broadcast(new AddPdfVersionConstraintEvent(constraint), ownerModule); } else { eventStudio().broadcast(new RemovePdfVersionConstraintEvent(constraint), ownerModule); } }); getStyleClass().addAll(Style.VITEM.css()); } public String getOwnerModule() { return ownerModule; } }