HHH-9043

Added the ability to customize the modified field name for audited fields.

hibernate-envers/src/main/java/org/hibernate/envers/Audited.java

@@ -73,4 +73,10 @@ public @interface Audited {
 	 * This can be used for example in queries.
 	 */
 	boolean withModifiedFlag() default false;
+
+	/**
+	 * The column name of the modified field. Analogous to the name attribute of the @{@link javax.persistence.Column}
+	 * annotation. Ignored if withModifiedFlag is false.
+	 */
+	String modifiedColumnName() default "";
 }

hibernate-envers/src/main/java/org/hibernate/envers/configuration/internal/metadata/AuditMetadataGenerator.java

@@ -141,7 +141,7 @@ public final class AuditMetadataGenerator {
 		revMapping.addAttribute( "name", verEntCfg.getRevisionFieldName() );
 		if ( globalCfg.isCascadeDeleteRevision() ) {
 			revMapping.addAttribute( "on-delete", "cascade" );
-	    } 
+	    }
 
 		MetadataTools.addOrModifyColumn( revMapping, verEntCfg.getRevisionFieldName() );
 
@@ -325,7 +325,8 @@ public final class AuditMetadataGenerator {
 			MetadataTools.addModifiedFlagProperty(
 					parent,
 					propertyAuditingData.getName(),
-					globalCfg.getModifiedFlagSuffix()
+					globalCfg.getModifiedFlagSuffix(),
+					propertyAuditingData.getModifiedFlagName()
 			);
 		}
 	}

hibernate-envers/src/main/java/org/hibernate/envers/configuration/internal/metadata/MetadataTools.java

@@ -101,10 +101,10 @@ public final class MetadataTools {
 		return addProperty( parent, name, type, insertable, false, key );
 	}
 
-	public static Element addModifiedFlagProperty(Element parent, String propertyName, String suffix) {
+	public static Element addModifiedFlagProperty(Element parent, String propertyName, String suffix, String modifiedFlagName) {
 		return addProperty(
 				parent,
-				getModifiedFlagPropertyName( propertyName, suffix ),
+				(modifiedFlagName != null) ? modifiedFlagName : getModifiedFlagPropertyName( propertyName, suffix ),
 				"boolean",
 				true,
 				false,

hibernate-envers/src/main/java/org/hibernate/envers/configuration/internal/metadata/reader/AuditedPropertiesReader.java

@@ -518,19 +518,12 @@ public class AuditedPropertiesReader {
 			}
 		}
 
-
+		final String propertyName = propertyNamePrefix + property.getName();
-		if ( !this.checkAudited( property, propertyData, allClassAudited ) ) {
+		if ( !this.checkAudited( property, propertyData,propertyName, allClassAudited, globalCfg.getModifiedFlagSuffix() ) ) {
 			return false;
 		}
 
-		final String propertyName = propertyNamePrefix + property.getName();
 		propertyData.setName( propertyName );
-		propertyData.setModifiedFlagName(
-				MetadataTools.getModifiedFlagPropertyName(
-						propertyName,
-						globalCfg.getModifiedFlagSuffix()
-				)
-		);
 		propertyData.setBeanName( property.getName() );
 		propertyData.setAccessType( accessType );
 
@@ -550,7 +543,8 @@ public class AuditedPropertiesReader {
 
 	protected boolean checkAudited(
 			XProperty property,
-			PropertyAuditingData propertyData, Audited allClassAudited) {
+			PropertyAuditingData propertyData, String propertyName,
+			Audited allClassAudited, String modifiedFlagSuffix) {
 		// Checking if this property is explicitly audited or if all properties are.
 		Audited aud = ( property.isAnnotationPresent( Audited.class ) )
 				? property.getAnnotation( Audited.class )
@@ -566,6 +560,13 @@ public class AuditedPropertiesReader {
 			propertyData.setStore( aud.modStore() );
 			propertyData.setRelationTargetAuditMode( aud.targetAuditMode() );
 			propertyData.setUsingModifiedFlag( checkUsingModifiedFlag( aud ) );
+			if(aud.modifiedColumnName() != null && !"".equals(aud.modifiedColumnName())) {
+				propertyData.setModifiedFlagName(aud.modifiedColumnName());
+			} else {
+				propertyData.setModifiedFlagName(
+						MetadataTools.getModifiedFlagPropertyName(propertyName, modifiedFlagSuffix)
+				);
+			}
 			return true;
 		}
 		else {
@@ -682,6 +683,11 @@ public class AuditedPropertiesReader {
 			return false;
 		}
 
+		@Override
+		public String modifiedColumnName() {
+			return "";
+		}
+
 		@Override
 		public Class<? extends Annotation> annotationType() {
 			return this.getClass();

hibernate-envers/src/main/java/org/hibernate/envers/configuration/internal/metadata/reader/ComponentAuditedPropertiesReader.java

@@ -28,6 +28,7 @@ import org.hibernate.annotations.common.reflection.XProperty;
 import org.hibernate.envers.Audited;
 import org.hibernate.envers.ModificationStore;
 import org.hibernate.envers.configuration.internal.GlobalConfiguration;
+import org.hibernate.envers.configuration.internal.metadata.MetadataTools;
 
 /**
  * Reads the audited properties for components.
@@ -52,14 +53,21 @@ public class ComponentAuditedPropertiesReader extends AuditedPropertiesReader {
 	@Override
 	protected boolean checkAudited(
 			XProperty property,
-			PropertyAuditingData propertyData,
+			PropertyAuditingData propertyData, String propertyName,
-			Audited allClassAudited) {
+			Audited allClassAudited, String modifiedFlagSuffix) {
 		// Checking if this property is explicitly audited or if all properties are.
 		final Audited aud = property.getAnnotation( Audited.class );
 		if ( aud != null ) {
 			propertyData.setStore( aud.modStore() );
 			propertyData.setRelationTargetAuditMode( aud.targetAuditMode() );
 			propertyData.setUsingModifiedFlag( checkUsingModifiedFlag( aud ) );
+			if(aud.modifiedColumnName() != null && !"".equals(aud.modifiedColumnName())) {
+				propertyData.setModifiedFlagName(aud.modifiedColumnName());
+			} else {
+				propertyData.setModifiedFlagName(
+						MetadataTools.getModifiedFlagPropertyName( propertyName, modifiedFlagSuffix )
+				);
+			}
 		}
 		else {
 			propertyData.setStore( ModificationStore.FULL );

hibernate-envers/src/main/java/org/hibernate/envers/configuration/internal/metadata/reader/PropertyAuditingData.java

@@ -170,6 +170,10 @@ public class PropertyAuditingData {
 		this.usingModifiedFlag = usingModifiedFlag;
 	}
 
+	public String getModifiedFlagName() {
+		return modifiedFlagName;
+	}
+
 	public void setModifiedFlagName(String modifiedFlagName) {
 		this.modifiedFlagName = modifiedFlagName;
 	}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/naming/AuditColumnNameTest.java

@@ -0,0 +1,44 @@
+package org.hibernate.envers.test.integration.naming;
+
+import java.util.List;
+import javax.persistence.EntityManager;
+import javax.persistence.Query;
+import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
+import org.hibernate.envers.test.Priority;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class AuditColumnNameTest extends BaseEnversJPAFunctionalTestCase {
+	private Integer id;
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] {NamingTestEntity2.class};
+	}
+
+	@Test
+	@Priority(10)
+	public void initData() {
+		NamingTestEntity2 nte1 = new NamingTestEntity2("data1" );
+		EntityManager em = getEntityManager();
+		em.getTransaction().begin();
+		em.persist( nte1 );
+		em.getTransaction().commit();
+		this.id = nte1.getId();
+	}
+
+	@Test
+	public void testColumnName() {
+		EntityManager em = getEntityManager();
+		em.getTransaction().begin();
+		Query query = em.createNativeQuery(
+				"select nte_data, data_MOD_different from naming_test_entity_2_versions where nte_id = :nteId");
+		query.setParameter("nteId", this.id);
+		List<Object[]> resultList = query.getResultList();
+		Assert.assertNotNull(resultList);
+		Assert.assertTrue(resultList.size() > 0);
+		Object[] result = resultList.get(0);
+		Assert.assertEquals(result.length, 2);
+		em.getTransaction().commit();
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/naming/NamingTestEntity2.java

@@ -0,0 +1,79 @@
+package org.hibernate.envers.test.integration.naming;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import org.hibernate.envers.AuditTable;
+import org.hibernate.envers.Audited;
+
+@Entity
+@Table(name = "naming_test_entity_2")
+@AuditTable("naming_test_entity_2_versions")
+public class NamingTestEntity2 {
+	@Id
+	@GeneratedValue
+	@Column(name = "nte_id")
+	@Audited(withModifiedFlag = true)
+	private Integer id;
+
+	@Column(name = "nte_data")
+	@Audited(withModifiedFlag = true, modifiedColumnName = "data_MOD_different")
+	private String data;
+
+	public NamingTestEntity2() {
+	}
+
+	public NamingTestEntity2(String data) {
+		this.data = data;
+	}
+
+	public NamingTestEntity2(Integer id, String data) {
+		this.id = id;
+		this.data = data;
+	}
+
+	public Integer getId() {
+		return id;
+	}
+
+	public void setId(Integer id) {
+		this.id = id;
+	}
+
+	public String getData() {
+		return data;
+	}
+
+	public void setData(String data) {
+		this.data = data;
+	}
+
+	public boolean equals(Object o) {
+		if ( this == o ) {
+			return true;
+		}
+		if ( !(o instanceof NamingTestEntity2) ) {
+			return false;
+		}
+
+		NamingTestEntity2 that = (NamingTestEntity2) o;
+
+		if ( data != null ? !data.equals( that.data ) : that.data != null ) {
+			return false;
+		}
+		if ( id != null ? !id.equals( that.id ) : that.id != null ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	public int hashCode() {
+		int result;
+		result = (id != null ? id.hashCode() : 0);
+		result = 31 * result + (data != null ? data.hashCode() : 0);
+		return result;
+	}
+}