Add support for OffsetDateTime

Author: ilkkahanninen

src/main/scala/fi/oph/scalaschema/SchemaFactory.scala

@@ -2,7 +2,7 @@ package fi.oph.scalaschema
 
 import java.lang.reflect.Constructor
 import java.sql.Timestamp
-import java.time.{LocalDate, LocalDateTime, ZonedDateTime}
+import java.time.{LocalDate, LocalDateTime, ZonedDateTime, OffsetDateTime}
 import java.util.Date
 
 import fi.oph.scalaschema.Annotations.findAnnotations
@@ -112,6 +112,7 @@ case class SchemaFactory() {
     "java.time.LocalDate" -> DateSchema(dateType = classOf[LocalDate]),
     "java.time.LocalDateTime" -> DateSchema(dateType = classOf[LocalDateTime]),
     "java.time.ZonedDateTime" -> DateSchema(dateType = classOf[ZonedDateTime]),
+    "java.time.OffsetDateTime" -> DateSchema(dateType = classOf[OffsetDateTime]),
     "java.lang.String" -> StringSchema(),
     "scala.Boolean" -> BooleanSchema(),
     "scala.Int" -> NumberSchema(numberType = classOf[Int]),

src/main/scala/fi/oph/scalaschema/Serializer.scala

@@ -1,7 +1,7 @@
 package fi.oph.scalaschema
 
 import java.time.format.DateTimeFormatter.ISO_INSTANT
-import java.time.{LocalDate, LocalDateTime, ZoneId, ZonedDateTime}
+import java.time.{LocalDate, LocalDateTime, ZoneId, ZonedDateTime, OffsetDateTime}
 import java.util.Date
 import fi.oph.scalaschema.SchemaPropertyProcessor.SchemaPropertyProcessor
 import fi.oph.scalaschema.extraction.SchemaNotFoundException
@@ -97,6 +97,7 @@ object Serializer {
     case x: LocalDateTime => JString(x.toString)
     case x: Date => JString(ISO_INSTANT.format(ZonedDateTime.ofInstant(x.toInstant, ZoneId.of("UTC"))))
     case x: ZonedDateTime => JString(x.toString)
+    case x: OffsetDateTime => JString(x.toString)
     case _ => throw new RuntimeException("Not a date: " + x)
   }
 

src/main/scala/fi/oph/scalaschema/extraction/DateExtractor.scala

@@ -2,7 +2,7 @@ package fi.oph.scalaschema.extraction
 
 import java.sql.Timestamp
 import java.time.format.DateTimeParseException
-import java.time.{LocalDate, LocalDateTime, ZonedDateTime}
+import java.time.{LocalDate, LocalDateTime, ZonedDateTime, OffsetDateTime}
 import java.util.Date
 
 import fi.oph.scalaschema.{DateSchema, ExtractionContext, JsonCursor, Metadata}
@@ -34,6 +34,8 @@ object DateExtractor {
       Date.from(java.time.ZonedDateTime.parse(dateString).toInstant)
     } else if (dateType == classOf[DateTime]) {
       ISODateTimeFormat.dateTimeParser.withZoneUTC.parseDateTime(dateString)
+    } else if (dateType == classOf[OffsetDateTime]) {
+      OffsetDateTime.parse(dateString)
     } else {
       throw new UnsupportedOperationException("Unrecognized Date type: " + dateType.getName)
     }