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/*******************************************************************************
* Copyright (c) 2006, 2008 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.core.internal.context.java;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.MappingKeys;
import org.eclipse.jpt.core.context.AttributeMapping;
import org.eclipse.jpt.core.context.java.JavaManyToManyMapping;
import org.eclipse.jpt.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.ManyToManyAnnotation;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
public class GenericJavaManyToManyMapping extends AbstractJavaMultiRelationshipMapping<ManyToManyAnnotation>
implements JavaManyToManyMapping
{
public GenericJavaManyToManyMapping(JavaPersistentAttribute parent) {
super(parent);
}
public String getKey() {
return MappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY;
}
public String getAnnotationName() {
return ManyToManyAnnotation.ANNOTATION_NAME;
}
public Iterator<String> correspondingAnnotationNames() {
return new ArrayIterator<String>(
JPA.ORDER_BY,
JPA.MAP_KEY,
JPA.JOIN_TABLE);
}
// ********** JavaMultiRelationshipMapping implementation **********
@Override
protected boolean mappedByTouches(int pos, CompilationUnit astRoot) {
return this.getResourceMapping().mappedByTouches(pos, astRoot);
}
@Override
protected void setMappedByOnResourceModel(String mappedBy) {
getResourceMapping().setMappedBy(mappedBy);
}
@Override
protected String mappedBy(ManyToManyAnnotation relationshipMapping) {
return relationshipMapping.getMappedBy();
}
// ********** INonOwningMapping implementation **********
public boolean mappedByIsValid(AttributeMapping mappedByMapping) {
String mappedByKey = mappedByMapping.getKey();
return (mappedByKey == MappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
}
@Override
public TextRange getMappedByTextRange(CompilationUnit astRoot) {
return this.getResourceMapping().getMappedByTextRange(astRoot);
}
@Override
public void validate(List<IMessage> messages, CompilationUnit astRoot) {
super.validate(messages, astRoot);
}
}
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