├── .gitignore ├── .travis.yml ├── LICENSE ├── README.md ├── pom.xml └── src ├── main └── java │ └── com │ └── cronutils │ └── htime │ ├── DateTimeFormatParser.java │ ├── DatetimeFormatterConstants.java │ ├── HDateTimeFormat.java │ ├── HDateTimeFormatBuilder.java │ ├── jdk12 │ ├── JDK12DatetimeFormatterConstants.java │ └── JDK12HDateTimeFormat.java │ └── jodatime │ ├── JodaTimeDatetimeFormatterConstants.java │ └── JodaTimeHDateTimeFormat.java └── test └── java └── com └── cronutils └── htime ├── jdk12 └── JDK12HDateTimeFormatTest.java └── jodatime └── JodaTimeHDateTimeFormatTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | .settings/ 3 | .classpath 4 | .project 5 | *.idea 6 | *.iml 7 | nbbuild 8 | nb-build.xml 9 | nbproject 10 | *.sh 11 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: java 2 | 3 | branches: 4 | only: 5 | - master 6 | 7 | jdk: 8 | - oraclejdk8 9 | - oraclejdk7 10 | - openjdk7 11 | - openjdk6 12 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | htime 2 | =========== 3 | A Java library to make it easy for humans format a date. You no longer need to remember date time formatting chars: just write an example, and you will get the appropriate formatter. 4 | 5 | The project follows the [Semantic Versioning Convention](http://semver.org/) and uses Apache 2.0 license. 6 | 7 | [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=jmrozanec&url=https://github.com/jmrozanec/htime) 8 | [![Build Status](https://travis-ci.org/jmrozanec/htime.png?branch=master)](https://travis-ci.org/jmrozanec/htime) 9 | 10 | [![Project stats by OpenHub](https://www.openhub.net/p/htime/widgets/project_thin_badge.gif)](https://www.openhub.net/p/htime/) 11 | 12 | **Download** 13 | 14 | htime is available on [Maven central](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.cronutils%22) repository. 15 | 16 | 17 | com.cronutils 18 | htime 19 | 1.0.0 20 | 21 | 22 | 23 | **Features** 24 | 25 | * Provide any date time format written in human readable text, and get the appropriate date time formatter! 26 | 27 | **Usage Examples** 28 | 29 | ***Get JDK SimpleDateFormatter*** 30 | 31 | //define your own expressions to be formatted 32 | HDateTimeFormat hDateTimeFormat = 33 | HDateTimeFormatBuilder.getInstance().forJDK12().getFormatter(); 34 | SimpleDateFormat jdkTimeFormatter = hDateTimeFormat.forPattern("June 9, 2011"); 35 | String formattedDate = jdkTimeFormatter.format(new Date()); 36 | //formattedDate will be ex.: "June 9, 2015" 37 | 38 | ***Get JodaTime DateTimeFormatter*** 39 | 40 | //define your own expressions to be formatted 41 | HDateTimeFormat hDateTimeFormat = 42 | HDateTimeFormatBuilder.getInstance().forJodaTime().getFormatter(); 43 | DateTimeFormatter jodaTimeFormatter = hDateTimeFormat.forPattern("June 9, 2011"); 44 | String formattedDate = jodaTimeFormatter.print(DateTime.now()); 45 | //formattedDate will be ex.: "June 9, 2015" 46 | 47 | 48 | **Contribute & Support!** 49 | 50 | Contributions are welcome! You can contribute by 51 | * star and/or Flattr this repo! 52 | * requesting or adding new features. Check our [roadmap](https://github.com/jmrozanec/htime/wiki/Roadmap)! 53 | * enhancing existing code: ex.: provide more accurate description cases 54 | * testing 55 | * enhancing documentation 56 | * providing translations to support new locales 57 | * bringing suggestions and reporting bugs 58 | * spreading the word / telling us how you use it! 59 | 60 | 61 | Check [our page](http://cronutils.com)! For stats about the project, you can visit our [OpenHUB profile](https://www.openhub.net/p/htime). 62 | 63 | Support us donating once or by subscription through Flattr! 64 | 65 | [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=jmrozanec&url=https://github.com/jmrozanec/htime) 66 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 4.0.0 6 | 7 | 8 | org.sonatype.oss 9 | oss-parent 10 | 7 11 | 12 | 13 | com.cronutils 14 | htime 15 | 1.0.1-SNAPSHOT 16 | 17 | htime 18 | A Java library for human readable date and time formatters 19 | http://cron-utils.com/ 20 | 21 | 22 | 23 | Apache 2.0 24 | http://www.apache.org/licenses/LICENSE-2.0.html 25 | repo 26 | 27 | 28 | 29 | 30 | 31 | jmrozanec 32 | https://github.com/jmrozanec 33 | 34 | 35 | 36 | 37 | https://github.com/jmrozanec/htime/issues 38 | GitHub Issues 39 | 40 | 41 | 42 | https://github.com/jmrozanec/htime 43 | scm:git:git@github.com:jmrozanec/htime.git 44 | scm:git:git@github.com:jmrozanec/htime.git 45 | HEAD 46 | 47 | 48 | 49 | 50 | ossrh 51 | Release Repository 52 | https://oss.sonatype.org/service/local/staging/deploy/maven2/ 53 | 54 | 55 | ossrh 56 | Snapshots Repository 57 | https://oss.sonatype.org/content/repositories/snapshots/ 58 | 59 | 60 | 61 | 62 | 3.3.2 63 | 2.3 64 | 18.0 65 | 4.11 66 | 1.9.5 67 | 1.5.5 68 | 69 | github 70 | UTF-8 71 | 72 | 73 | 74 | 75 | org.apache.commons 76 | commons-lang3 77 | ${commonsLang.version} 78 | 79 | 80 | joda-time 81 | joda-time 82 | ${jodatime.version} 83 | 84 | 85 | 86 | com.google.guava 87 | guava 88 | ${guava.version} 89 | 90 | 91 | 92 | org.mockito 93 | mockito-core 94 | ${mockito.version} 95 | test 96 | 97 | 98 | org.powermock 99 | powermock-module-junit4 100 | ${powermock.version} 101 | test 102 | 103 | 104 | org.powermock 105 | powermock-api-mockito 106 | ${powermock.version} 107 | test 108 | 109 | 110 | 111 | 112 | 113 | 114 | org.apache.maven.plugins 115 | maven-compiler-plugin 116 | 3.1 117 | 118 | 1.6 119 | 1.6 120 | 121 | 122 | 123 | org.apache.maven.plugins 124 | maven-source-plugin 125 | 2.2.1 126 | 127 | 128 | attach-sources 129 | 130 | jar 131 | 132 | 133 | 134 | 135 | 136 | org.apache.maven.plugins 137 | maven-clean-plugin 138 | 2.5 139 | 140 | 141 | org.apache.maven.plugins 142 | maven-install-plugin 143 | 2.5.1 144 | 145 | 146 | org.apache.maven.plugins 147 | maven-jar-plugin 148 | 2.4 149 | 150 | 151 | org.apache.maven.plugins 152 | maven-resources-plugin 153 | 2.6 154 | 155 | 156 | org.apache.maven.plugins 157 | maven-javadoc-plugin 158 | 2.9.1 159 | 160 | 161 | attach-javadocs 162 | 163 | jar 164 | 165 | 166 | 167 | 168 | 169 | org.codehaus.mojo 170 | sonar-maven-plugin 171 | 1.0 172 | 173 | 174 | org.apache.maven.plugins 175 | maven-surefire-plugin 176 | 2.17 177 | 178 | 179 | org.apache.maven.plugins 180 | maven-deploy-plugin 181 | 2.8.1 182 | 183 | 184 | org.sonatype.plugins 185 | nexus-staging-maven-plugin 186 | 1.6.2 187 | true 188 | 189 | ossrh 190 | https://oss.sonatype.org/ 191 | true 192 | 193 | 194 | 195 | org.codehaus.mojo 196 | findbugs-maven-plugin 197 | 2.5.3 198 | 199 | 200 | org.codehaus.mojo 201 | clirr-maven-plugin 202 | 2.6.1 203 | 204 | 205 | org.codehaus.mojo 206 | versions-maven-plugin 207 | 2.1 208 | 209 | 210 | 211 | 212 | org.codehaus.mojo 213 | cobertura-maven-plugin 214 | 2.6 215 | 216 | xml 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | org.apache.maven.wagon 225 | wagon-webdav 226 | 1.0-beta-2 227 | 228 | 229 | 230 | 231 | 232 | 233 | release-sign-artifacts 234 | 235 | 236 | performRelease 237 | true 238 | 239 | 240 | 241 | 242 | 243 | org.apache.maven.plugins 244 | maven-gpg-plugin 245 | 1.5 246 | 247 | 248 | sign-artifacts 249 | verify 250 | 251 | sign 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | travis 263 | 264 | 265 | env.TRAVIS 266 | true 267 | 268 | 269 | 270 | 271 | 272 | org.eluder.coveralls 273 | coveralls-maven-plugin 274 | 2.2.0 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/DateTimeFormatParser.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime; 2 | 3 | import com.google.common.annotations.VisibleForTesting; 4 | import com.google.common.collect.Maps; 5 | import org.apache.commons.lang3.Validate; 6 | import org.joda.time.DateTimeZone; 7 | import org.joda.time.LocalDate; 8 | 9 | import java.util.Locale; 10 | import java.util.Map; 11 | 12 | /* 13 | * Copyright 2015 jmrozanec 14 | * Licensed under the Apache License, Version 2.0 (the "License"); 15 | * you may not use this file except in compliance with the License. 16 | * You may obtain a copy of the License at 17 | * http://www.apache.org/licenses/LICENSE-2.0 18 | * Unless required by applicable law or agreed to in writing, software 19 | * distributed under the License is distributed on an "AS IS" BASIS, 20 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 21 | * See the License for the specific language governing permissions and 22 | * limitations under the License. 23 | */ 24 | public class DateTimeFormatParser { 25 | private DatetimeFormatterConstants constants; 26 | private Locale locale; 27 | private Map dayOfWeek; 28 | private Map months; 29 | private Map dateFormatByCountry; 30 | 31 | public DateTimeFormatParser(DatetimeFormatterConstants constants, Locale locale) { 32 | this.constants = Validate.notNull(constants, "ConstantsConfiguration must not be null"); 33 | this.locale = Validate.notNull(locale, "Locale must not be null"); 34 | dayOfWeek = initDaysOfWeek(locale); 35 | months = initMonths(locale); 36 | dateFormatByCountry = initDateFormatByCountry(); 37 | } 38 | 39 | public String parsePattern(String expression) { 40 | if (isTimezone(expression.replaceAll("[^A-Za-z0-9/_:\\-\\+ ]", ""))) { 41 | return timezonePattern(expression); 42 | } 43 | expression = expression.toLowerCase(); 44 | if (expression.contains("/")) { 45 | return parseDateSlashes(expression); 46 | } 47 | if (expression.contains(":")) { 48 | return parseTimeWithColons(expression); 49 | } 50 | 51 | String clean = expression.replaceAll("[^A-Za-z0-9 ]", ""); 52 | if (isNumberPattern(clean)) { 53 | return expression.replace(clean, numberPattern(clean)); 54 | } 55 | if (dayOfWeek.containsKey(clean)) { 56 | return expression.replace(clean, dayOfWeek.get(clean)); 57 | } 58 | if (months.containsKey(clean)) { 59 | return expression.replace(clean, months.get(clean)); 60 | } 61 | 62 | return expression; 63 | } 64 | 65 | @VisibleForTesting 66 | String parseDateSlashes(String expression) { 67 | return dateFormatByCountry.containsKey(locale.getCountry()) ? 68 | dateFormatByCountry.get(locale.getCountry()) : 69 | String.format("%s%s/%s%s/%s%s", constants.dayOfMonth(), constants.dayOfMonth(), 70 | constants.monthOfYear(), constants.monthOfYear(), 71 | constants.year(), constants.year() 72 | ); 73 | } 74 | 75 | @VisibleForTesting 76 | String parseTimeWithColons(String expression) { 77 | String hour = String.format("%s%s", constants.hourOfDay(), constants.hourOfDay()); 78 | String pattern = "%s"; 79 | if (expression.contains("am") || expression.contains("pm")) { 80 | hour = String.format("%s%s", constants.clockhourOfHalfday(), constants.clockhourOfHalfday()); 81 | pattern = "%s " + constants.halfOfDay(); 82 | } 83 | String[] parts = expression.split(":"); 84 | if (parts.length == 2) { 85 | return String.format(pattern, String.format("%s:%s%s", hour, constants.minuteOfHour(), constants.minuteOfHour())); 86 | } 87 | return String.format(pattern, 88 | String.format("%s:%s%s:%s%s", hour, 89 | constants.minuteOfHour(), constants.minuteOfHour(), 90 | constants.secondOfMinute(), constants.secondOfMinute()) 91 | ); 92 | } 93 | 94 | @VisibleForTesting 95 | boolean isNumberPattern(String string) { 96 | try { 97 | Integer.parseInt(string); 98 | } catch (NumberFormatException e) { 99 | return false; 100 | } 101 | return true; 102 | } 103 | 104 | @VisibleForTesting 105 | String numberPattern(String string) { 106 | switch (string.length()) { 107 | case 4: 108 | return String.format("%s%s%s%s", constants.year(), constants.year(), constants.year(), constants.year()); 109 | case 2: 110 | return String.format("%s%s", constants.dayOfMonth(), constants.dayOfMonth()); 111 | default: 112 | return constants.dayOfMonth(); 113 | } 114 | } 115 | 116 | @VisibleForTesting 117 | boolean isTimezone(String string) { 118 | try { 119 | DateTimeZone.forID(string); 120 | } catch (IllegalArgumentException e) { 121 | return false; 122 | } 123 | return true; 124 | } 125 | 126 | @VisibleForTesting 127 | String timezonePattern(String string) { 128 | return constants.timezoneRFC822(); 129 | } 130 | 131 | @VisibleForTesting 132 | Map initDaysOfWeek(Locale locale) { 133 | String fullDoW = 134 | String.format("%s%s%s%s", 135 | constants.dayOfWeekName(), constants.dayOfWeekName(), 136 | constants.dayOfWeekName(), constants.dayOfWeekName() 137 | ); 138 | LocalDate date = new LocalDate(); 139 | Map mapping = Maps.newHashMap(); 140 | for (int j = 1; j < 8; j++) { 141 | String dow = date.withDayOfWeek(j).dayOfWeek().getAsText(locale).toLowerCase(); 142 | mapping.put(dow, fullDoW); 143 | mapping.put(dow.substring(0, 3), constants.dayOfWeekName()); 144 | } 145 | return mapping; 146 | } 147 | 148 | @VisibleForTesting 149 | Map initMonths(Locale locale) { 150 | String fullMonth = 151 | String.format("%s%s%s%s", 152 | constants.monthOfYear(), constants.monthOfYear(), 153 | constants.monthOfYear(), constants.monthOfYear() 154 | ); 155 | String shortMonth = String.format("%s%s%s", constants.monthOfYear(), 156 | constants.monthOfYear(), constants.monthOfYear()); 157 | LocalDate date = new LocalDate(); 158 | Map mapping = Maps.newHashMap(); 159 | for (int j = 1; j < 13; j++) { 160 | String moy = date.withMonthOfYear(j).monthOfYear().getAsText(locale).toLowerCase(); 161 | mapping.put(moy, fullMonth); 162 | mapping.put(moy.substring(0, 3), shortMonth); 163 | } 164 | return mapping; 165 | } 166 | 167 | /** 168 | * Information taken from http://en.wikipedia.org/wiki/Date_format_by_country 169 | * 170 | * @return 171 | */ 172 | @VisibleForTesting 173 | Map initDateFormatByCountry() { 174 | String mmddyy = String.format("%s%s/%s%s/%s%s", 175 | constants.monthOfYear(), constants.monthOfYear(), 176 | constants.dayOfMonth(), constants.dayOfMonth(), 177 | constants.year(), constants.year() 178 | ); 179 | String yymmdd = String.format("%s%s/%s%s/%s%s", 180 | constants.year(), constants.year(), 181 | constants.monthOfYear(), constants.monthOfYear(), 182 | constants.dayOfMonth(), constants.dayOfMonth() 183 | ); 184 | Map dateFormatByCountry = Maps.newHashMap(); 185 | dateFormatByCountry.put("US", mmddyy); 186 | dateFormatByCountry.put("BZ", mmddyy); 187 | 188 | dateFormatByCountry.put("CN", yymmdd); 189 | dateFormatByCountry.put("KR", yymmdd); 190 | dateFormatByCountry.put("KP", yymmdd); 191 | dateFormatByCountry.put("TW", yymmdd); 192 | dateFormatByCountry.put("HU", yymmdd); 193 | dateFormatByCountry.put("IR", yymmdd); 194 | dateFormatByCountry.put("JP", yymmdd); 195 | dateFormatByCountry.put("LT", yymmdd); 196 | dateFormatByCountry.put("MN", yymmdd); 197 | return dateFormatByCountry; 198 | } 199 | } 200 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/DatetimeFormatterConstants.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime; 2 | 3 | /* 4 | * Copyright 2015 jmrozanec 5 | * Licensed under the Apache License, Version 2.0 (the "License"); 6 | * you may not use this file except in compliance with the License. 7 | * You may obtain a copy of the License at 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * Unless required by applicable law or agreed to in writing, software 10 | * distributed under the License is distributed on an "AS IS" BASIS, 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | * See the License for the specific language governing permissions and 13 | * limitations under the License. 14 | */ 15 | public interface DatetimeFormatterConstants { 16 | 17 | String era(); 18 | 19 | String centuryOfEra(); 20 | 21 | String yearOfEra(); 22 | 23 | String weekyear(); 24 | 25 | String weekOfWeekyear(); 26 | 27 | String weekOfMonth(); 28 | 29 | String dayOfWeekInMonth(); 30 | 31 | String dayOfWeekNumber(); 32 | 33 | String dayOfWeekName(); 34 | 35 | String year(); 36 | 37 | String dayOfYear(); 38 | 39 | String monthOfYear(); 40 | 41 | String dayOfMonth(); 42 | 43 | String halfOfDay(); 44 | 45 | String hourOfHalfday(); 46 | 47 | String clockhourOfHalfday(); 48 | 49 | String hourOfDay(); 50 | 51 | String clockHourOfDay(); 52 | 53 | String minuteOfHour(); 54 | 55 | String secondOfMinute(); 56 | 57 | String fractionOfSecond(); 58 | 59 | String timezonePST(); 60 | 61 | String timezoneRFC822(); 62 | 63 | String timezoneISO8601(); 64 | } 65 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/HDateTimeFormat.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime; 2 | 3 | /* 4 | * Copyright 2015 jmrozanec 5 | * Licensed under the Apache License, Version 2.0 (the "License"); 6 | * you may not use this file except in compliance with the License. 7 | * You may obtain a copy of the License at 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * Unless required by applicable law or agreed to in writing, software 10 | * distributed under the License is distributed on an "AS IS" BASIS, 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | * See the License for the specific language governing permissions and 13 | * limitations under the License. 14 | */ 15 | public interface HDateTimeFormat { 16 | /** 17 | * Creates a date time formatter for given expression 18 | * 19 | * @param expression - some expression, never null 20 | * @return some formatter instance, never null 21 | */ 22 | public T forPattern(String expression); 23 | } 24 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/HDateTimeFormatBuilder.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime; 2 | 3 | import com.cronutils.htime.jdk12.JDK12HDateTimeFormat; 4 | import com.cronutils.htime.jodatime.JodaTimeHDateTimeFormat; 5 | import org.joda.time.format.DateTimeFormatter; 6 | 7 | import java.text.SimpleDateFormat; 8 | import java.util.Locale; 9 | 10 | /* 11 | * Copyright 2015 jmrozanec 12 | * Licensed under the Apache License, Version 2.0 (the "License"); 13 | * you may not use this file except in compliance with the License. 14 | * You may obtain a copy of the License at 15 | * http://www.apache.org/licenses/LICENSE-2.0 16 | * Unless required by applicable law or agreed to in writing, software 17 | * distributed under the License is distributed on an "AS IS" BASIS, 18 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 19 | * See the License for the specific language governing permissions and 20 | * limitations under the License. 21 | */ 22 | public class HDateTimeFormatBuilder { 23 | private static final HDateTimeFormatBuilder instance = new HDateTimeFormatBuilder(); 24 | 25 | private HDateTimeFormatBuilder() { 26 | } 27 | 28 | public static HDateTimeFormatBuilder getInstance() { 29 | return instance; 30 | } 31 | 32 | public JodaTimeHDateTimeFormatBuilder forJodaTime() { 33 | return new JodaTimeHDateTimeFormatBuilder(); 34 | } 35 | 36 | public JDK12TimeHDateTimeFormatBuilder forJDK12() { 37 | return new JDK12TimeHDateTimeFormatBuilder(); 38 | } 39 | 40 | public static class JodaTimeHDateTimeFormatBuilder { 41 | public HDateTimeFormat getFormatter() { 42 | return new JodaTimeHDateTimeFormat(Locale.US); 43 | } 44 | 45 | public HDateTimeFormat getFormatter(Locale locale) { 46 | return new JodaTimeHDateTimeFormat(locale); 47 | } 48 | } 49 | 50 | public static class JDK12TimeHDateTimeFormatBuilder { 51 | public HDateTimeFormat getFormatter() { 52 | return new JDK12HDateTimeFormat(Locale.US); 53 | } 54 | 55 | public HDateTimeFormat getFormatter(Locale locale) { 56 | return new JDK12HDateTimeFormat(locale); 57 | } 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/jdk12/JDK12DatetimeFormatterConstants.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jdk12; 2 | 3 | /* 4 | * Copyright 2015 jmrozanec 5 | * Licensed under the Apache License, Version 2.0 (the "License"); 6 | * you may not use this file except in compliance with the License. 7 | * You may obtain a copy of the License at 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * Unless required by applicable law or agreed to in writing, software 10 | * distributed under the License is distributed on an "AS IS" BASIS, 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | * See the License for the specific language governing permissions and 13 | * limitations under the License. 14 | */ 15 | 16 | import com.cronutils.htime.DatetimeFormatterConstants; 17 | 18 | /** 19 | * Implements mapping used from JDK 1.2 onward up to JDK7: 20 | * http://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html 21 | */ 22 | public class JDK12DatetimeFormatterConstants implements DatetimeFormatterConstants { 23 | 24 | public String era() { 25 | return "G"; 26 | } 27 | 28 | public String centuryOfEra() { 29 | throw new RuntimeException("Not supported method: weekOfMonth"); 30 | } 31 | 32 | public String yearOfEra() { 33 | throw new RuntimeException("Not supported method: weekOfMonth"); 34 | } 35 | 36 | public String weekyear() { 37 | return "Y"; 38 | } 39 | 40 | public String weekOfWeekyear() { 41 | return "w"; 42 | } 43 | 44 | @Override 45 | public String weekOfMonth() { 46 | return "W"; 47 | } 48 | 49 | @Override 50 | public String dayOfWeekInMonth() { 51 | return "F"; 52 | } 53 | 54 | public String dayOfWeekNumber() { 55 | return "u"; 56 | } 57 | 58 | public String dayOfWeekName() { 59 | return "E"; 60 | } 61 | 62 | public String year() { 63 | return "y"; 64 | } 65 | 66 | public String dayOfYear() { 67 | return "D"; 68 | } 69 | 70 | public String monthOfYear() { 71 | return "M"; 72 | } 73 | 74 | public String dayOfMonth() { 75 | return "d"; 76 | } 77 | 78 | public String halfOfDay() { 79 | return "a"; 80 | } 81 | 82 | public String hourOfHalfday() { 83 | return "K"; 84 | } 85 | 86 | @Override 87 | public String clockhourOfHalfday() { 88 | return "h"; 89 | } 90 | 91 | public String hourOfDay() { 92 | return "H"; 93 | } 94 | 95 | public String clockHourOfDay() { 96 | return "k"; 97 | } 98 | 99 | public String minuteOfHour() { 100 | return "m"; 101 | } 102 | 103 | public String secondOfMinute() { 104 | return "s"; 105 | } 106 | 107 | public String fractionOfSecond() { 108 | return "S"; 109 | } 110 | 111 | public String timezonePST() { 112 | return "z"; 113 | } 114 | 115 | public String timezoneRFC822() { 116 | return "Z"; 117 | } 118 | 119 | public String timezoneISO8601() { 120 | return "X"; 121 | } 122 | 123 | } 124 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/jdk12/JDK12HDateTimeFormat.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jdk12; 2 | 3 | import com.cronutils.htime.DateTimeFormatParser; 4 | import com.cronutils.htime.DatetimeFormatterConstants; 5 | import com.cronutils.htime.HDateTimeFormat; 6 | import org.apache.commons.lang3.Validate; 7 | 8 | import java.text.SimpleDateFormat; 9 | import java.util.Locale; 10 | 11 | /* 12 | * Copyright 2015 jmrozanec 13 | * Licensed under the Apache License, Version 2.0 (the "License"); 14 | * you may not use this file except in compliance with the License. 15 | * You may obtain a copy of the License at 16 | * http://www.apache.org/licenses/LICENSE-2.0 17 | * Unless required by applicable law or agreed to in writing, software 18 | * distributed under the License is distributed on an "AS IS" BASIS, 19 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20 | * See the License for the specific language governing permissions and 21 | * limitations under the License. 22 | */ 23 | public class JDK12HDateTimeFormat implements HDateTimeFormat { 24 | private Locale locale; 25 | private DatetimeFormatterConstants constants; 26 | 27 | public JDK12HDateTimeFormat(Locale locale) { 28 | Validate.notNull(locale, "Locale should not be null"); 29 | this.locale = locale; 30 | this.constants = new JDK12DatetimeFormatterConstants(); 31 | } 32 | 33 | @Override 34 | public SimpleDateFormat forPattern(String expression) { 35 | Validate.notBlank(expression, "Expression must not be blank or null"); 36 | DateTimeFormatParser parser = new DateTimeFormatParser(constants, locale); 37 | expression = expression.replaceAll("\\s+", " "); 38 | expression = expression.replace(" AM", "AM").replace(" am", "am").replace(" PM", "PM").replace(" pm", "pm"); 39 | String[] parts = expression.split(" "); 40 | StringBuilder builder = new StringBuilder(); 41 | for (String part : parts) { 42 | builder.append(String.format("%s ", parser.parsePattern(part))); 43 | } 44 | return new SimpleDateFormat(builder.toString().trim()); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/jodatime/JodaTimeDatetimeFormatterConstants.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jodatime; 2 | 3 | import com.cronutils.htime.DatetimeFormatterConstants; 4 | 5 | /** 6 | * Implements constants from 7 | * http://joda-time.sourceforge.net/apidocs/org/joda/time/format/DateTimeFormat.html 8 | */ 9 | public class JodaTimeDatetimeFormatterConstants implements DatetimeFormatterConstants { 10 | 11 | public String era() { 12 | return "G"; 13 | } 14 | 15 | public String centuryOfEra() { 16 | return "C"; 17 | } 18 | 19 | public String yearOfEra() { 20 | return "Y"; 21 | } 22 | 23 | public String weekyear() { 24 | return "x"; 25 | } 26 | 27 | public String weekOfWeekyear() { 28 | return "w"; 29 | } 30 | 31 | @Override 32 | public String weekOfMonth() { 33 | throw new RuntimeException("Not supported method: weekOfMonth"); 34 | } 35 | 36 | @Override 37 | public String dayOfWeekInMonth() { 38 | throw new RuntimeException("Not supported method: dayOfWeekInMonth"); 39 | } 40 | 41 | public String dayOfWeekNumber() { 42 | return "e"; 43 | } 44 | 45 | public String dayOfWeekName() { 46 | return "E"; 47 | } 48 | 49 | public String year() { 50 | return "y"; 51 | } 52 | 53 | public String dayOfYear() { 54 | return "D"; 55 | } 56 | 57 | public String monthOfYear() { 58 | return "M"; 59 | } 60 | 61 | public String dayOfMonth() { 62 | return "d"; 63 | } 64 | 65 | public String halfOfDay() { 66 | return "a"; 67 | } 68 | 69 | public String hourOfHalfday() { 70 | return "K"; 71 | } 72 | 73 | public String clockhourOfHalfday() { 74 | return "h"; 75 | } 76 | 77 | public String hourOfDay() { 78 | return "H"; 79 | } 80 | 81 | public String clockHourOfDay() { 82 | return "k"; 83 | } 84 | 85 | public String minuteOfHour() { 86 | return "m"; 87 | } 88 | 89 | public String secondOfMinute() { 90 | return "s"; 91 | } 92 | 93 | public String fractionOfSecond() { 94 | return "S"; 95 | } 96 | 97 | public String timezonePST() { 98 | return "z"; 99 | } 100 | 101 | public String timezoneRFC822() { 102 | return "Z"; 103 | } 104 | 105 | public String timezoneISO8601() { 106 | throw new RuntimeException("Not supported method: timezoneISO8601"); 107 | } 108 | } 109 | -------------------------------------------------------------------------------- /src/main/java/com/cronutils/htime/jodatime/JodaTimeHDateTimeFormat.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jodatime; 2 | 3 | import com.cronutils.htime.DateTimeFormatParser; 4 | import com.cronutils.htime.DatetimeFormatterConstants; 5 | import com.cronutils.htime.HDateTimeFormat; 6 | import org.apache.commons.lang3.Validate; 7 | import org.joda.time.format.DateTimeFormat; 8 | import org.joda.time.format.DateTimeFormatter; 9 | 10 | import java.util.Locale; 11 | 12 | public class JodaTimeHDateTimeFormat implements HDateTimeFormat { 13 | private Locale locale; 14 | private DatetimeFormatterConstants constants; 15 | 16 | public JodaTimeHDateTimeFormat(Locale locale) { 17 | Validate.notNull(locale, "Locale should not be null"); 18 | this.locale = locale; 19 | this.constants = new JodaTimeDatetimeFormatterConstants(); 20 | } 21 | 22 | public DateTimeFormatter forPattern(String expression) { 23 | Validate.notBlank(expression, "Expression must not be blank or null"); 24 | DateTimeFormatParser parser = new DateTimeFormatParser(constants, locale); 25 | expression = expression.replaceAll("\\s+", " "); 26 | expression = expression.replace(" AM", "AM").replace(" am", "am").replace(" PM", "PM").replace(" pm", "pm"); 27 | String[] parts = expression.split(" "); 28 | StringBuilder builder = new StringBuilder(); 29 | for (String part : parts) { 30 | builder.append(String.format("%s ", parser.parsePattern(part))); 31 | } 32 | return DateTimeFormat.forPattern(builder.toString().trim()); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/test/java/com/cronutils/htime/jdk12/JDK12HDateTimeFormatTest.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jdk12; 2 | 3 | import com.cronutils.htime.HDateTimeFormat; 4 | import com.cronutils.htime.HDateTimeFormatBuilder; 5 | import org.joda.time.DateTime; 6 | import org.junit.Before; 7 | 8 | import java.text.SimpleDateFormat; 9 | 10 | import static org.junit.Assert.assertEquals; 11 | 12 | public class JDK12HDateTimeFormatTest { 13 | private HDateTimeFormat formatter; 14 | 15 | @Before 16 | public void setUp() { 17 | formatter = HDateTimeFormatBuilder.getInstance().forJDK12().getFormatter(); 18 | } 19 | 20 | 21 | public void testForPattern() throws Exception { 22 | assertForPattern("MMMM d, YYYY", "June 9, 2011"); 23 | assertForPattern("MMM d, YYYY", "Jun 9, 2011"); 24 | assertForPattern("MMM dd", "Jun 09"); 25 | assertForPattern("EEEE, MMMM d, YYYY", "Thursday, June 9, 2011"); 26 | assertForPattern("EEE MMM d", "Thu Jun 9"); 27 | assertForPattern("MM/dd/YY", "06/09/11"); 28 | assertForPattern("hh:mm:ss a", "01:00:00 AM"); 29 | assertForPattern("HH:mm", "20:52"); 30 | assertForPattern("HH:mm:ss", "01:00:00"); 31 | assertForPattern("HH:mm Z", "01:00 America/Los_Angeles"); 32 | } 33 | 34 | private void assertForPattern(String dateTimePattern, String readablePattern) { 35 | DateTime now = DateTime.now(); 36 | System.out.println(String.format("%s :: %s", dateTimePattern, readablePattern)); 37 | assertEquals( 38 | new SimpleDateFormat(dateTimePattern).format(now.toDate()), 39 | formatter.forPattern(readablePattern).format(DateTime.now().toDate()) 40 | ); 41 | } 42 | } -------------------------------------------------------------------------------- /src/test/java/com/cronutils/htime/jodatime/JodaTimeHDateTimeFormatTest.java: -------------------------------------------------------------------------------- 1 | package com.cronutils.htime.jodatime; 2 | 3 | import com.cronutils.htime.HDateTimeFormat; 4 | import com.cronutils.htime.HDateTimeFormatBuilder; 5 | import org.joda.time.DateTime; 6 | import org.joda.time.format.DateTimeFormat; 7 | import org.joda.time.format.DateTimeFormatter; 8 | import org.junit.Before; 9 | import org.junit.Test; 10 | 11 | import static org.junit.Assert.assertEquals; 12 | 13 | /* 14 | * Copyright 2015 jmrozanec 15 | * Licensed under the Apache License, Version 2.0 (the "License"); 16 | * you may not use this file except in compliance with the License. 17 | * You may obtain a copy of the License at 18 | * http://www.apache.org/licenses/LICENSE-2.0 19 | * Unless required by applicable law or agreed to in writing, software 20 | * distributed under the License is distributed on an "AS IS" BASIS, 21 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 22 | * See the License for the specific language governing permissions and 23 | * limitations under the License. 24 | */ 25 | public class JodaTimeHDateTimeFormatTest { 26 | private HDateTimeFormat formatter; 27 | 28 | @Before 29 | public void setUp() { 30 | formatter = HDateTimeFormatBuilder.getInstance().forJodaTime().getFormatter(); 31 | } 32 | 33 | @Test 34 | public void testCreatePatternFor() throws Exception { 35 | assertForPattern("MMMM d, YYYY", "June 9, 2011"); 36 | assertForPattern("MMM d, YYYY", "Jun 9, 2011"); 37 | assertForPattern("MMM dd", "Jun 09"); 38 | assertForPattern("EEEE, MMMM d, YYYY", "Thursday, June 9, 2011"); 39 | assertForPattern("EEE MMM d", "Thu Jun 9"); 40 | assertForPattern("MM/dd/YY", "06/09/11"); 41 | assertForPattern("hh:mm:ss a", "01:00:00 AM"); 42 | assertForPattern("HH:mm", "20:52"); 43 | assertForPattern("HH:mm:ss", "01:00:00"); 44 | assertForPattern("HH:mm Z", "01:00 America/Los_Angeles"); 45 | } 46 | 47 | private void assertForPattern(String dateTimePattern, String readablePattern) { 48 | DateTime now = DateTime.now(); 49 | assertEquals( 50 | DateTimeFormat.forPattern(dateTimePattern).print(now), 51 | formatter.forPattern(readablePattern).print(DateTime.now()) 52 | ); 53 | } 54 | } --------------------------------------------------------------------------------