diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/EclipseLinkMappedSuperclassPrimaryKeyValidator.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/EclipseLinkMappedSuperclassPrimaryKeyValidator.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/EclipseLinkMappedSuperclassPrimaryKeyValidator.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/EclipseLinkMappedSuperclassPrimaryKeyValidator.java new file mode 100644 index 0000000000..c19560b114 --- /dev/null +++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/EclipseLinkMappedSuperclassPrimaryKeyValidator.java @@ -0,0 +1,73 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Oracle. + * All rights reserved. This program and the accompanying materials are + * made available under the terms of the Eclipse Public License v1.0 which + * accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Oracle - initial API and implementation + *******************************************************************************/ +package org.eclipse.jpt.jpa.eclipselink.core.internal.context; + +import java.util.List; +import org.eclipse.jpt.jpa.core.context.TypeMapping; +import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType; +import org.eclipse.jpt.jpa.core.internal.context.PrimaryKeyTextRangeResolver; +import org.eclipse.jpt.jpa.core.internal.jpa1.context.AbstractMappedSuperclassPrimaryKeyValidator; +import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages; +import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationMessages; +import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkMappedSuperclass; +import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkTypeMapping; +import org.eclipse.wst.validation.internal.provisional.core.IMessage; +import org.eclipse.wst.validation.internal.provisional.core.IReporter; + +public class EclipseLinkMappedSuperclassPrimaryKeyValidator + extends AbstractMappedSuperclassPrimaryKeyValidator +{ + public EclipseLinkMappedSuperclassPrimaryKeyValidator( + EclipseLinkMappedSuperclass mappedSuperclass, PrimaryKeyTextRangeResolver textRangeResolver) { + + super(mappedSuperclass, textRangeResolver); + } + + + @Override + protected EclipseLinkMappedSuperclass mappedSuperclass() { + return (EclipseLinkMappedSuperclass) typeMapping(); + } + + // in EclipseLink, a hierarchy may define its primary key on multiple classes, so long as the + // root entity has a coherent defined primary key. + // However, the id class may only be defined on one class in the hierarchy. + @Override + protected void validatePrimaryKeyIsNotRedefined(List<IMessage> messages, IReporter reporter) { + if (idClassReference().isSpecified() && definesIdClassOnAncestor(typeMapping())) { + messages.add( + DefaultJpaValidationMessages.buildMessage( + IMessage.HIGH_SEVERITY, + JpaValidationMessages.TYPE_MAPPING_ID_CLASS_REDEFINED, + new String[0], + typeMapping(), + textRangeResolver().getIdClassTextRange())); + } + } + + // in EclipseLink, it's only the root entity where this matters + @Override + protected void validateIdClassIsUsedIfNecessary(List<IMessage> messages, IReporter reporter) { + // no op + } + + // in EclipseLink, it's only the root entity where this matters + @Override + protected void validateIdClass(JavaPersistentType idClass, List<IMessage> messages, IReporter reporter) { + // no op + } + + @Override + protected boolean definesPrimaryKey(TypeMapping typeMapping) { + return super.definesPrimaryKey(typeMapping) + || ((EclipseLinkTypeMapping) typeMapping).usesPrimaryKeyColumns(); + } +} |