| /* |
| * 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 org.jclouds.date.joda; |
| |
| import static org.jclouds.date.internal.DateUtils.findTZ; |
| import static org.jclouds.date.internal.DateUtils.trimTZ; |
| import static org.jclouds.date.internal.DateUtils.trimToMillis; |
| |
| import java.util.Date; |
| import java.util.Locale; |
| |
| import javax.inject.Singleton; |
| |
| import org.jclouds.date.DateService; |
| import org.joda.time.DateTime; |
| import org.joda.time.DateTimeZone; |
| import org.joda.time.format.DateTimeFormat; |
| import org.joda.time.format.DateTimeFormatter; |
| |
| @Singleton |
| public class JodaDateService implements DateService { |
| |
| private static final DateTimeFormatter rfc822DateFormatter = DateTimeFormat.forPattern( |
| "EEE, dd MMM yyyy HH:mm:ss 'GMT'").withLocale(Locale.US).withZone(DateTimeZone.forID("GMT")); |
| |
| private static final DateTimeFormatter cDateFormatter = DateTimeFormat |
| .forPattern("EEE MMM dd HH:mm:ss Z yyyy").withLocale(Locale.US).withZone(DateTimeZone.forID("GMT")); |
| |
| private static final DateTimeFormatter iso8601SecondsDateFormatter = DateTimeFormat.forPattern( |
| "yyyy-MM-dd'T'HH:mm:ssZ").withLocale(Locale.US).withZone(DateTimeZone.forID("GMT")); |
| |
| private static final DateTimeFormatter iso8601DateFormatter = DateTimeFormat.forPattern( |
| "yyyy-MM-dd'T'HH:mm:ss.SSSZ").withLocale(Locale.US).withZone(DateTimeZone.forID("GMT")); |
| |
| private static final DateTimeFormatter rfc1123DateFormat = DateTimeFormat.forPattern( |
| "EEE, dd MMM yyyyy HH:mm:ss Z").withLocale(Locale.US).withZone(DateTimeZone.forID("GMT")); |
| |
| public final Date fromSeconds(long seconds) { |
| return new Date(seconds * 1000); |
| } |
| |
| public final String cDateFormat(Date dateTime) { |
| return cDateFormatter.print(new DateTime(dateTime)); |
| } |
| |
| public final String cDateFormat() { |
| return cDateFormat(new Date()); |
| } |
| |
| public final Date cDateParse(String toParse) { |
| return cDateFormatter.parseDateTime(toParse).toDate(); |
| } |
| |
| public final String rfc822DateFormat(Date dateTime) { |
| return rfc822DateFormatter.print(new DateTime(dateTime)); |
| } |
| |
| public final String rfc822DateFormat() { |
| return rfc822DateFormat(new Date()); |
| } |
| |
| public final Date rfc822DateParse(String toParse) { |
| return rfc822DateFormatter.parseDateTime(toParse).toDate(); |
| } |
| |
| public final String iso8601SecondsDateFormat(Date dateTime) { |
| String parsed = iso8601SecondsDateFormatter.print(new DateTime(dateTime)); |
| String tz = findTZ(parsed); |
| if (tz.equals("+0000")) { |
| parsed = trimTZ(parsed) + "Z"; |
| } |
| return parsed; |
| } |
| |
| public final String iso8601SecondsDateFormat() { |
| return iso8601SecondsDateFormat(new Date()); |
| } |
| |
| public final String iso8601DateFormat(Date date) { |
| String parsed = iso8601DateFormatter.print(new DateTime(date)); |
| String tz = findTZ(parsed); |
| if (tz.equals("+0000")) { |
| parsed = trimTZ(parsed) + "Z"; |
| } |
| return parsed; |
| } |
| |
| public final String iso8601DateFormat() { |
| return iso8601DateFormat(new Date()); |
| } |
| |
| public final Date iso8601DateParse(String toParse) { |
| if (toParse.length() < 10) |
| throw new IllegalArgumentException("incorrect date format " + toParse); |
| toParse = adjustTz(toParse); |
| if (toParse.charAt(10) == ' ') |
| toParse = new StringBuilder(toParse).replace(10, 11, "T").toString(); |
| return iso8601DateFormatter.parseDateTime(toParse).toDate(); |
| } |
| |
| private String adjustTz(String toParse) { |
| String tz = findTZ(toParse); |
| toParse = trimToMillis(toParse); |
| toParse = trimTZ(toParse); |
| toParse += tz; |
| return toParse.replace("UTC", ""); |
| } |
| |
| public final Date iso8601SecondsDateParse(String toParse) { |
| if (toParse.length() < 10) |
| throw new IllegalArgumentException("incorrect date format " + toParse); |
| toParse = adjustTz(toParse); |
| return iso8601SecondsDateFormatter.parseDateTime(toParse).toDate(); |
| } |
| |
| @Override |
| public Date iso8601DateOrSecondsDateParse(String toParse) |
| throws IllegalArgumentException { |
| try { |
| return iso8601DateParse(toParse); |
| } catch (IllegalArgumentException orig) { |
| try { |
| return iso8601SecondsDateParse(toParse); |
| } catch (IllegalArgumentException ignored) { |
| throw orig; |
| } |
| } |
| } |
| |
| @Override |
| public final String rfc1123DateFormat(Date dateTime) { |
| return rfc1123DateFormat.print(new DateTime(dateTime)); |
| } |
| |
| @Override |
| public final String rfc1123DateFormat() { |
| return rfc1123DateFormat(new Date()); |
| } |
| |
| @Override |
| public final Date rfc1123DateParse(String toParse) { |
| return rfc1123DateFormat.parseDateTime(toParse).toDate(); |
| } |
| } |