/*******************************************************************************
 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Guy Pelletier - initial API and implementation
 ******************************************************************************/
package org.eclipse.persistence.internal.jpa.config.tables;

import java.util.ArrayList;

import org.eclipse.persistence.internal.jpa.config.columns.ForeignKeyImpl;
import org.eclipse.persistence.internal.jpa.config.columns.JoinColumnImpl;
import org.eclipse.persistence.internal.jpa.metadata.columns.JoinColumnMetadata;
import org.eclipse.persistence.internal.jpa.metadata.tables.JoinTableMetadata;
import org.eclipse.persistence.jpa.config.ForeignKey;
import org.eclipse.persistence.jpa.config.JoinColumn;
import org.eclipse.persistence.jpa.config.JoinTable;

/**
 * JPA scripting API implementation.
 * 
 * @author Guy Pelletier
 * @since EclipseLink 2.5.1
 */
public class JoinTableImpl extends AbstractTableImpl<JoinTableMetadata, JoinTable> implements JoinTable {

    public JoinTableImpl() {
        super(new JoinTableMetadata());
        
        getMetadata().setJoinColumns(new ArrayList<JoinColumnMetadata>());
        getMetadata().setInverseJoinColumns(new ArrayList<JoinColumnMetadata>());
    }
    
    public JoinColumn addInverseJoinColumn() {
        JoinColumnImpl joinColumn = new JoinColumnImpl();
        getMetadata().getInverseJoinColumns().add(joinColumn.getMetadata());
        return joinColumn;
    }
    
    public JoinColumn addJoinColumn() {
        JoinColumnImpl joinColumn = new JoinColumnImpl();
        getMetadata().getJoinColumns().add(joinColumn.getMetadata());
        return joinColumn;
    }

    public ForeignKey setForeignKey() {
        ForeignKeyImpl foreignKey = new ForeignKeyImpl();
        getMetadata().setForeignKey(foreignKey.getMetadata());
        return foreignKey;
    }

    public ForeignKey setInverseForeignKey() {
        ForeignKeyImpl foreignKey = new ForeignKeyImpl();
        getMetadata().setInverseForeignKey(foreignKey.getMetadata());
        return foreignKey;
    }

}
