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/*******************************************************************************
* Copyright (c) 2006, 2010 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.core.internal.context.java;
import java.util.List;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.jpa.core.MappingKeys;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages;
import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationMessages;
import org.eclipse.jpt.jpa.core.resource.java.Annotation;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
/**
* Java null type mapping
*/
public class JavaNullTypeMapping
extends AbstractJavaTypeMapping<Annotation>
{
public JavaNullTypeMapping(JavaPersistentType parent) {
super(parent, null);
}
public String getKey() {
return MappingKeys.NULL_TYPE_MAPPING_KEY;
}
public JavaPersistentType getIdClass() {
return null;
}
public boolean isMapped() {
return false;
}
public boolean tableNameIsInvalid(String tableName) {
return false;
}
// ********** validation **********
/**
* We added this message here because the most likely solution is to add
* an annotation to the .java file.
* This message used to be found on the <class> tag in persistence.xml.
* The other possible way to fix the error is to remove it from persistence.xml.
* This can be accomplished with the Synchronize Classes action.
* We could also add a quick fix for this error.
*/
@Override
public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) {
super.validate(messages, reporter, astRoot);
messages.add(
DefaultJpaValidationMessages.buildMessage(
IMessage.HIGH_SEVERITY,
JpaValidationMessages.PERSISTENCE_UNIT_INVALID_CLASS,
new String[] {this.getPersistentType().getName()},
this,
this.getValidationTextRange(astRoot)
)
);
}
@Override
public boolean validatesAgainstDatabase() {
return false;
}
@Override
public TextRange getValidationTextRange(CompilationUnit astRoot) {
return this.getPersistentType().getValidationTextRange(astRoot);
}
}
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