/*
 * Copyright (c) 1998, 2020 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 v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
//     12/02/2010-2.2 Guy Pelletier
//       - 324471: Do not default to VariableOneToOneMapping for interfaces unless a managed class implementing it is found
//     01/25/2011-2.3 Guy Pelletier
//       - 333488: Serializable attribute being defaulted to a variable one to one mapping and causing exception
package org.eclipse.persistence.testing.models.jpa.relationships;

import java.io.Serializable;

import jakarta.persistence.*;

import org.eclipse.persistence.annotations.VariableOneToOne;
import org.eclipse.persistence.annotations.DiscriminatorClass;
import org.eclipse.persistence.annotations.InstantiationCopyPolicy;

import static jakarta.persistence.CascadeType.PERSIST;
import static jakarta.persistence.DiscriminatorType.INTEGER;
import static jakarta.persistence.FetchType.LAZY;
import static jakarta.persistence.GenerationType.TABLE;

@Entity
@Table(name="CMP3_ITEM")
@NamedQuery(
        name="findAllItemsByName",
        query="SELECT OBJECT(item) FROM Item item WHERE item.name = ?1"
)
@InstantiationCopyPolicy // explicitly exercise the code that sets this (even though it is the default)
public class Item implements java.io.Serializable {
    private Integer itemId;
    private int version;
    private String name;
    private String description;
    private Manufacturer manufacturer;
    private Distributor distributor;
    private Serializable tag;

    // No entity implements this interface therefore it should not be mapped
    // as a variable one to one.
    private Facade facade;

    public Item() {}

    @Id
    @GeneratedValue(strategy=TABLE, generator="ITEM_TABLE_GENERATOR")
    @TableGenerator(
            name="ITEM_TABLE_GENERATOR",
            table="CMP3_CUSTOMER_SEQ",
            pkColumnName="SEQ_NAME",
            valueColumnName="SEQ_COUNT",
            pkColumnValue="ITEM_SEQ"
    )
    @Column(name="ID")
    public Integer getItemId() {
        return itemId;
    }

    public void setItemId(Integer id) {
        this.itemId = id;
    }

    @Version
    @Column(name="ITEM_VERSION")
    protected int getVersion() {
        return version;
    }

    protected void setVersion(int version) {
        this.version = version;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String desc) {
        this.description = desc;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    // The @VariableOneToOne definition purposely left off to test defaulting.
    public Manufacturer getManufacturer() {
        return manufacturer;
    }

    public void setManufacturer(Manufacturer manufacturer) {
        this.manufacturer = manufacturer;
    }

    @VariableOneToOne(
            targetInterface=Distributor.class,
            cascade=PERSIST,
            fetch=LAZY,
            discriminatorColumn=@DiscriminatorColumn(name="DISTRIBUTOR_TYPE", discriminatorType=INTEGER),
            discriminatorClasses={
                @DiscriminatorClass(discriminator="1", value=MegaBrands.class),
                @DiscriminatorClass(discriminator="2", value=Namco.class)
            }
    )
    @JoinColumn(name="DISTRIBUTOR_ID", referencedColumnName="distributorId")
    public Distributor getDistributor() {
        return distributor;
    }

    public void setDistributor(Distributor distributor) {
        this.distributor = distributor;
    }

    // No entity implements this interface therefore it should not be mapped
    // as a variable one to one.
    public Facade getFacade() {
        return facade;
    }

    public void setFacade(Facade facade) {
        this.facade = facade;
    }

    // This should default to a basic mapping (and not a variable 1-1)
    public Serializable getTag() {
        return tag;
    }

    public void setTag(Serializable tag) {
        this.tag = tag;
    }
}