| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package freemarker.core; |
| |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.TimeZone; |
| |
| import freemarker.template.TemplateDateModel; |
| import freemarker.template.TemplateModelException; |
| import freemarker.template.utility.DateUtil; |
| import freemarker.template.utility.DateUtil.CalendarFieldsToDateConverter; |
| import freemarker.template.utility.DateUtil.DateParseException; |
| |
| public class HTMLISOTemplateDateFormatFactory extends TemplateDateFormatFactory { |
| |
| public static final HTMLISOTemplateDateFormatFactory INSTANCE = new HTMLISOTemplateDateFormatFactory(); |
| |
| private HTMLISOTemplateDateFormatFactory() { |
| // Defined to decrease visibility |
| } |
| |
| @Override |
| public TemplateDateFormat get(String params, int dateType, Locale locale, TimeZone timeZone, boolean zonelessInput, |
| Environment env) throws UnknownDateTypeFormattingUnsupportedException, InvalidFormatParametersException { |
| TemplateFormatUtil.checkHasNoParameters(params); |
| return HTMLISOTemplateDateFormat.INSTANCE; |
| } |
| |
| private static class HTMLISOTemplateDateFormat extends TemplateDateFormat { |
| |
| private static final HTMLISOTemplateDateFormat INSTANCE = new HTMLISOTemplateDateFormat(); |
| |
| private DateUtil.TrivialDateToISO8601CalendarFactory calendarFactory; |
| |
| private CalendarFieldsToDateConverter calToDateConverter; |
| |
| private HTMLISOTemplateDateFormat() { } |
| |
| @Override |
| public String formatToPlainText(TemplateDateModel dateModel) |
| throws UnformattableValueException, TemplateModelException { |
| if (calendarFactory == null) { |
| calendarFactory = new DateUtil.TrivialDateToISO8601CalendarFactory(); |
| } |
| return DateUtil.dateToISO8601String( |
| TemplateFormatUtil.getNonNullDate(dateModel), |
| true, true, true, DateUtil.ACCURACY_SECONDS, DateUtil.UTC, |
| calendarFactory); |
| } |
| |
| @Override |
| public boolean isLocaleBound() { |
| return false; |
| } |
| |
| @Override |
| public boolean isTimeZoneBound() { |
| return false; |
| } |
| |
| @Override |
| public Date parse(String s, int dateType) throws UnparsableValueException { |
| try { |
| if (calToDateConverter == null) { |
| calToDateConverter = new DateUtil.TrivialCalendarFieldsToDateConverter(); |
| } |
| return DateUtil.parseISO8601DateTime(s, DateUtil.UTC, calToDateConverter); |
| } catch (DateParseException e) { |
| throw new UnparsableValueException("Malformed ISO date-time", e); |
| } |
| } |
| |
| @Override |
| public Object format(TemplateDateModel dateModel) throws TemplateValueFormatException, TemplateModelException { |
| return HTMLOutputFormat.INSTANCE.fromMarkup( |
| formatToPlainText(dateModel).replace("T", "<span class='T'>T</span>")); |
| } |
| |
| @Override |
| public String getDescription() { |
| return "ISO UTC HTML"; |
| } |
| |
| } |
| |
| } |
| |