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/*******************************************************************************
* Copyright (c) 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.core.internal.jpa1.context.orm;
import java.util.ListIterator;
import org.eclipse.jpt.core.context.JoinColumn;
import org.eclipse.jpt.core.context.JoinColumnEnabledRelationshipReference;
import org.eclipse.jpt.core.context.JoinColumnJoiningStrategy;
import org.eclipse.jpt.core.context.RelationshipMapping;
import org.eclipse.jpt.core.context.TypeMapping;
import org.eclipse.jpt.core.context.orm.OrmJoinColumn;
import org.eclipse.jpt.core.context.orm.OrmJoinColumnJoiningStrategy;
import org.eclipse.jpt.core.internal.context.orm.AbstractOrmXmlContextNode;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.db.Table;
public class NullOrmJoinColumnJoiningStrategy
extends AbstractOrmXmlContextNode
implements OrmJoinColumnJoiningStrategy
{
protected NullOrmJoinColumnJoiningStrategy(JoinColumnEnabledRelationshipReference parent) {
super(parent);
}
public void initializeFrom(JoinColumnJoiningStrategy oldStrategy) {
throw new UnsupportedOperationException();
}
@Override
public JoinColumnEnabledRelationshipReference getParent() {
return (JoinColumnEnabledRelationshipReference) super.getParent();
}
public JoinColumnEnabledRelationshipReference getRelationshipReference() {
return this.getParent();
}
public RelationshipMapping getRelationshipMapping() {
return this.getRelationshipReference().getRelationshipMapping();
}
public void addStrategy() {
throw new UnsupportedOperationException();
}
public void removeStrategy() {
//do nothing, no join column to remove
}
public boolean isTargetForeignKeyRelationship() {
return false;
}
public TypeMapping getRelationshipTarget() {
return null;
}
// **************** join columns *******************************************
public ListIterator<OrmJoinColumn> joinColumns() {
throw new UnsupportedOperationException();
}
public int joinColumnsSize() {
throw new UnsupportedOperationException();
}
// **************** default join column ************************************
public OrmJoinColumn getDefaultJoinColumn() {
throw new UnsupportedOperationException();
}
// **************** specified join columns *********************************
public ListIterator<OrmJoinColumn> specifiedJoinColumns() {
throw new UnsupportedOperationException();
}
public int specifiedJoinColumnsSize() {
throw new UnsupportedOperationException();
}
public boolean hasSpecifiedJoinColumns() {
return false;
}
public OrmJoinColumn addSpecifiedJoinColumn(int index) {
throw new UnsupportedOperationException();
}
public void removeSpecifiedJoinColumn(JoinColumn joinColumn) {
throw new UnsupportedOperationException();
}
public void removeSpecifiedJoinColumn(int index) {
throw new UnsupportedOperationException();
}
public void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex) {
throw new UnsupportedOperationException();
}
// **************** resource => context ************************************
public void update() {
//no-op
}
public TextRange getValidationTextRange() {
throw new UnsupportedOperationException();
}
public String getColumnTableNotValidDescription() {
throw new UnsupportedOperationException();
}
public Table getDbTable(String tableName) {
throw new UnsupportedOperationException();
}
public Table getReferencedColumnDbTable() {
throw new UnsupportedOperationException();
}
public String getTableName() {
return null;
}
public boolean isOverridableAssociation() {
return false;
}
public boolean tableNameIsInvalid(String tableName) {
throw new UnsupportedOperationException();
}
public TypeMapping getRelationshipSource() {
return getRelationshipMapping().getTypeMapping();
}
}
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