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/*******************************************************************************
* Copyright (c) 2010, 2012 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.orm;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinColumn;
import org.eclipse.jpt.jpa.core.context.ReadOnlyJoinTableRelationshipStrategy;
import org.eclipse.jpt.jpa.core.context.ReadOnlyRelationshipStrategy;
import org.eclipse.jpt.jpa.core.context.orm.OrmJoinTable;
import org.eclipse.jpt.jpa.core.context.orm.OrmJoinTableRelationship;
import org.eclipse.jpt.jpa.core.context.orm.OrmJoinTableRelationshipStrategy;
import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
import org.eclipse.jpt.jpa.core.jpa2.context.MappingRelationshipStrategy2_0;
import org.eclipse.jpt.jpa.core.jpa2.context.ReadOnlyOverrideRelationship2_0;
import org.eclipse.jpt.jpa.core.resource.orm.XmlJoinTable;
import org.eclipse.jpt.jpa.db.Table;
public class NullOrmJoinTableRelationshipStrategy
extends AbstractOrmXmlContextNode
implements MappingRelationshipStrategy2_0, OrmJoinTableRelationshipStrategy
{
public NullOrmJoinTableRelationshipStrategy(OrmJoinTableRelationship parent) {
super(parent);
}
// ********** join table **********
public OrmJoinTable getJoinTable() {
return null;
}
// ********** XML join table **********
public XmlJoinTable getXmlJoinTable() {
return null;
}
public XmlJoinTable buildXmlJoinTable() {
throw new UnsupportedOperationException();
}
public void removeXmlJoinTable() {
throw new UnsupportedOperationException();
}
// ********** validation **********
public TextRange getValidationTextRange() {
return this.getRelationship().getValidationTextRange();
}
public JptValidator buildJoinTableJoinColumnValidator(ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner) {
throw new UnsupportedOperationException();
}
public JptValidator buildJoinTableInverseJoinColumnValidator(ReadOnlyJoinColumn column, ReadOnlyJoinColumn.Owner owner) {
throw new UnsupportedOperationException();
}
// ********** misc **********
@Override
public OrmJoinTableRelationship getParent() {
return (OrmJoinTableRelationship) super.getParent();
}
public OrmJoinTableRelationship getRelationship() {
return this.getParent();
}
public void initializeFrom(ReadOnlyJoinTableRelationshipStrategy oldStrategy) {
// NOP
}
public void initializeFromVirtual(ReadOnlyJoinTableRelationshipStrategy virtualStrategy) {
// NOP
}
public String getTableName() {
return null;
}
public Table resolveDbTable(String tableName) {
return null;
}
public boolean tableNameIsInvalid(String tableName) {
return true;
}
public String getColumnTableNotValidDescription() {
return null;
}
public String getJoinTableDefaultName() {
return null;
}
public ReadOnlyRelationshipStrategy selectOverrideStrategy(ReadOnlyOverrideRelationship2_0 overrideRelationship) {
return null;
}
public void addStrategy() {
// NOP
}
public void removeStrategy() {
// NOP
}
public boolean isOverridable() {
return false;
}
public boolean validatesAgainstDatabase() {
return false;
}
}
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