JodaTimeFormatterRegistrar supports Duration and Period as well

Issue: SPR-6706

spring-context/src/main/java/org/springframework/format/datetime/joda/DurationFormatter.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2002-2015 the original author or authors.
+ *
+ * Licensed 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.springframework.format.datetime.joda;
+
+import java.text.ParseException;
+import java.util.Locale;
+
+import org.joda.time.Duration;
+
+import org.springframework.format.Formatter;
+
+/**
+ * {@link Formatter} implementation for a Joda-Time {@link Duration},
+ * following Joda-Time's parsing rules for a Duration.
+ *
+ * @author Juergen Hoeller
+ * @since 4.2.4
+ * @see Duration#parse
+ */
+public class DurationFormatter implements Formatter<Duration> {
+
+	@Override
+	public Duration parse(String text, Locale locale) throws ParseException {
+		return Duration.parse(text);
+	}
+
+	@Override
+	public String print(Duration object, Locale locale) {
+		return object.toString();
+	}
+
+}

spring-context/src/main/java/org/springframework/format/datetime/joda/JodaTimeFormatterRegistrar.java

@@ -22,9 +22,11 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.joda.time.DateTime;
+import org.joda.time.Duration;
 import org.joda.time.LocalDate;
 import org.joda.time.LocalDateTime;
 import org.joda.time.LocalTime;
+import org.joda.time.Period;
 import org.joda.time.ReadableInstant;
 import org.joda.time.format.DateTimeFormat;
 import org.joda.time.format.DateTimeFormatter;
@@ -119,9 +121,9 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
 	 * the {@link #setDateStyle(String) dateStyle} and
 	 * {@link #setUseIsoFormat(boolean) useIsoFormat} properties will be ignored.
 	 * @param formatter the formatter to use
+	 * @since 3.2
 	 * @see #setTimeFormatter
 	 * @see #setDateTimeFormatter
-	 * @since 3.2
 	 */
 	public void setDateFormatter(DateTimeFormatter formatter) {
 		this.formatters.put(Type.DATE, formatter);
@@ -133,9 +135,9 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
 	 * the {@link #setTimeStyle(String) timeStyle} and
 	 * {@link #setUseIsoFormat(boolean) useIsoFormat} properties will be ignored.
 	 * @param formatter the formatter to use
+	 * @since 3.2
 	 * @see #setDateFormatter
 	 * @see #setDateTimeFormatter
-	 * @since 3.2
 	 */
 	public void setTimeFormatter(DateTimeFormatter formatter) {
 		this.formatters.put(Type.TIME, formatter);
@@ -148,9 +150,9 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
 	 * the {@link #setDateTimeStyle(String) dateTimeStyle} and
 	 * {@link #setUseIsoFormat(boolean) useIsoFormat} properties will be ignored.
 	 * @param formatter the formatter to use
+	 * @since 3.2
 	 * @see #setDateFormatter
 	 * @see #setTimeFormatter
-	 * @since 3.2
 	 */
 	public void setDateTimeFormatter(DateTimeFormatter formatter) {
 		this.formatters.put(Type.DATE_TIME, formatter);
@@ -194,6 +196,9 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
 					Date.class, Calendar.class);
 		}
 
+		registry.addFormatterForFieldType(Period.class, new PeriodFormatter());
+		registry.addFormatterForFieldType(Duration.class, new DurationFormatter());
+
 		registry.addFormatterForFieldAnnotation(new JodaDateTimeFormatAnnotationFormatterFactory());
 	}
 

spring-context/src/main/java/org/springframework/format/datetime/joda/PeriodFormatter.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2002-2015 the original author or authors.
+ *
+ * Licensed 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.springframework.format.datetime.joda;
+
+import java.text.ParseException;
+import java.util.Locale;
+
+import org.joda.time.Period;
+
+import org.springframework.format.Formatter;
+
+/**
+ * {@link Formatter} implementation for a Joda-Time {@link Period},
+ * following Joda-Time's parsing rules for a Period.
+ *
+ * @author Juergen Hoeller
+ * @since 4.2.4
+ * @see Period#parse
+ */
+public class PeriodFormatter implements Formatter<Period> {
+
+	@Override
+	public Period parse(String text, Locale locale) throws ParseException {
+		return Period.parse(text);
+	}
+
+	@Override
+	public String print(Period object, Locale locale) {
+		return object.toString();
+	}
+
+}