| /******************************************************************************* |
| * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Lucas Koehler - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emf.ecp.controls.renderer.fx; |
| |
| import java.time.Instant; |
| import java.time.LocalDate; |
| import java.time.LocalDateTime; |
| import java.time.ZoneId; |
| import java.util.Calendar; |
| import java.util.Date; |
| |
| import javax.xml.datatype.DatatypeConfigurationException; |
| import javax.xml.datatype.DatatypeConstants; |
| import javax.xml.datatype.DatatypeFactory; |
| import javax.xml.datatype.XMLGregorianCalendar; |
| |
| import org.eclipse.core.databinding.UpdateValueStrategy; |
| import org.eclipse.emf.databinding.EMFUpdateValueStrategy; |
| import org.eclipse.emf.ecp.view.spi.context.ViewModelContext; |
| import org.eclipse.emf.ecp.view.spi.model.VControl; |
| import org.eclipse.emf.ecp.view.spi.model.VElement; |
| import org.eclipse.emfforms.spi.common.report.ReportService; |
| |
| public class XmlDateRendererFX extends AbstractDateRendererFX { |
| |
| /** |
| * Default constructor. |
| * |
| * @param vElement the {@link VElement} to be rendered |
| * @param viewContext the {@link ViewModelContext} to use |
| * @param reportService The {@link ReportService} to use |
| */ |
| public XmlDateRendererFX(VControl vElement, ViewModelContext viewContext, ReportService reportService) { |
| super(vElement, viewContext, reportService); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.controls.renderer.fx.AbstractDateRendererFX#getModelToTargetStrategy() |
| */ |
| @Override |
| protected UpdateValueStrategy getModelToTargetStrategy() { |
| return new EMFUpdateValueStrategy() { |
| @Override |
| public Object convert(Object value) { |
| if (value == null) { |
| return null; |
| } |
| |
| final XMLGregorianCalendar gregorianCalendar = (XMLGregorianCalendar) value; |
| final Date date = gregorianCalendar.toGregorianCalendar() |
| .getTime(); |
| final Instant ins = Instant.ofEpochMilli(date.getTime()); |
| final LocalDate result = LocalDateTime.ofInstant(ins, ZoneId.systemDefault()).toLocalDate(); |
| return result; |
| } |
| }; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.controls.renderer.fx.AbstractDateRendererFX#getTargetToModelStrategy() |
| */ |
| @Override |
| protected UpdateValueStrategy getTargetToModelStrategy() { |
| return new EMFUpdateValueStrategy() { |
| @Override |
| public Object convert(Object value) { |
| if (value == null) { |
| return null; |
| } |
| final LocalDate localDate = (LocalDate) value; |
| final Instant ins = localDate.atStartOfDay().atZone(ZoneId.systemDefault()).toInstant(); |
| final Date date = Date.from(ins); |
| final Calendar targetCal = Calendar.getInstance(); |
| targetCal.setTime(date); |
| XMLGregorianCalendar result = null; |
| try { |
| result = DatatypeFactory.newInstance().newXMLGregorianCalendar(); |
| result.setYear(targetCal.get(Calendar.YEAR)); |
| result.setMonth(targetCal.get(Calendar.MONTH) + 1); |
| result.setDay(targetCal.get(Calendar.DAY_OF_MONTH)); |
| result.setTimezone(DatatypeConstants.FIELD_UNDEFINED); |
| } catch (final DatatypeConfigurationException ex) { |
| ex.printStackTrace(); |
| // TODO: log properly |
| } |
| return result; |
| } |
| }; |
| } |
| |
| } |