OGM-640 Add support for Character type

core/src/main/java/org/hibernate/ogm/type/impl/CharacterType.java

@@ -0,0 +1,41 @@
+/*
+ * Hibernate OGM, Domain model persistence for NoSQL datastores
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+
+package org.hibernate.ogm.type.impl;
+
+import org.hibernate.MappingException;
+import org.hibernate.engine.spi.Mapping;
+import org.hibernate.ogm.type.descriptor.impl.WrappedGridTypeDescriptor;
+import org.hibernate.type.descriptor.java.CharacterTypeDescriptor;
+
+/**
+ * Represents a Character type
+ *
+ * @author Ajay Bhat
+ */
+public class CharacterType extends AbstractGenericBasicType<Character> {
+	public static CharacterType INSTANCE = new CharacterType();
+
+	public CharacterType() {
+		super( WrappedGridTypeDescriptor.INSTANCE, CharacterTypeDescriptor.INSTANCE );
+	}
+
+	@Override
+	public String[] getRegistrationKeys() {
+		return new String[] {getName(), char.class.getName(), Character.class.getName()};
+	}
+
+	@Override
+	public int getColumnSpan(Mapping mapping) throws MappingException {
+		return 1;
+	}
+
+	@Override
+	public String getName() {
+		return "char";
+	}
+}

core/src/main/java/org/hibernate/ogm/type/impl/TypeTranslatorImpl.java

@@ -26,6 +26,7 @@
 import org.hibernate.type.descriptor.java.ByteTypeDescriptor;
 import org.hibernate.type.descriptor.java.CalendarDateTypeDescriptor;
 import org.hibernate.type.descriptor.java.CalendarTypeDescriptor;
+import org.hibernate.type.descriptor.java.CharacterTypeDescriptor;
 import org.hibernate.type.descriptor.java.ClassTypeDescriptor;
 import org.hibernate.type.descriptor.java.DoubleTypeDescriptor;
 import org.hibernate.type.descriptor.java.FloatTypeDescriptor;
@@ -56,13 +57,14 @@ public class TypeTranslatorImpl implements TypeTranslator {
 	public TypeTranslatorImpl(GridDialect dialect) {
 		this.dialect = dialect;
 
-		Map<JavaTypeDescriptor<?>, GridType> tmpMap = newHashMap( 17 );
+		Map<JavaTypeDescriptor<?>, GridType> tmpMap = newHashMap( 20 );
 		tmpMap.put( ClassTypeDescriptor.INSTANCE, ClassType.INSTANCE );
 		tmpMap.put( LongTypeDescriptor.INSTANCE, LongType.INSTANCE );
 		tmpMap.put( IntegerTypeDescriptor.INSTANCE, IntegerType.INSTANCE );
 		tmpMap.put( DoubleTypeDescriptor.INSTANCE, DoubleType.INSTANCE );
 		tmpMap.put( FloatTypeDescriptor.INSTANCE, FloatType.INSTANCE );
 		tmpMap.put( ShortTypeDescriptor.INSTANCE, ShortType.INSTANCE );
+		tmpMap.put( CharacterTypeDescriptor.INSTANCE, CharacterType.INSTANCE );
 		tmpMap.put( StringTypeDescriptor.INSTANCE, StringType.INSTANCE );
 		tmpMap.put( UrlTypeDescriptor.INSTANCE, UrlType.INSTANCE );
 		tmpMap.put( BigDecimalTypeDescriptor.INSTANCE, BigDecimalType.INSTANCE );

core/src/test/java/org/hibernate/ogm/backendtck/type/Bookmark.java

@@ -56,6 +56,7 @@ public enum Classifier {
 	private Classifier classifierAsOrdinal;
 	private Float visitRatio;
 	private Short urlPort;
+	private Character delimiter;
 
 	@Id
 	public String getId() {
@@ -255,4 +256,12 @@ public Short getUrlPort() {
 	public void setUrlPort(Short urlPort) {
 		this.urlPort = urlPort;
 	}
+
+	public Character getDelimiter() {
+		return delimiter;
+	}
+
+	public void setDelimiter(Character delimiter) {
+		this.delimiter = delimiter;
+	}
 }

core/src/test/java/org/hibernate/ogm/backendtck/type/BuiltInTypeTest.java

@@ -103,6 +103,8 @@ public void testTypesSupport() throws Exception {
 		b.setUrlPort( urlPort );
 		final Float visitRatio = Float.valueOf( (float) 10.4 );
 		b.setVisitRatio( visitRatio );
+		final Character delimiter = Character.valueOf( '/' );
+		b.setDelimiter( delimiter );
 		b.setType( BookmarkType.URL );
 		b.setTaxPercentage( 12.34d );
 		session.persist( b );
@@ -123,6 +125,7 @@ public void testTypesSupport() throws Exception {
 		assertEquals( "stock count incorrect", stockCount, b.getStockCount() );
 		assertEquals( "url port incorrect", urlPort, b.getUrlPort() );
 		assertEquals( "visit ratio incorrect", visitRatio, b.getVisitRatio() );
+		assertEquals( "delimieter incorrect", delimiter, b.getDelimiter() );
 		assertEquals( "Tax percentage as double inscorrect", 0, b.getTaxPercentage().compareTo( 12.34d ) );
 		assertEquals( "Classifier as enum string is incorrect", Classifier.HOME, b.getClassifier() );
 		assertEquals( "Classifier stored as enum ordinal is incorrect", Classifier.WORK, b.getClassifierAsOrdinal() );
@@ -192,6 +195,8 @@ public void testStringMappedTypeSerialisation() throws Exception {
 		b.setUrlPort( urlPort );
 		final Float visitRatio = Float.valueOf( (float) 10.4 );
 		b.setVisitRatio( visitRatio );
+		final Character delimiter = Character.valueOf( '/' );
+		b.setDelimiter( delimiter );
 
 		session.persist( b );
 		transaction.commit();