/**********************************************************************
Copyright (c) 2009 Google Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
**********************************************************************/
package com.google.appengine.datanucleus.test;

import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;

import org.datanucleus.api.jpa.annotations.Extension;

import javax.persistence.Basic;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

/**
 * @author Max Ross <maxr@google.com>
 */
@Entity
public class HasKeyPkJPA {

  @Extension(vendorName="datanucleus", key="gae.parent-pk", value="true")
  @Basic
  private Key ancestorId;

  @Id
  @GeneratedValue(strategy=GenerationType.IDENTITY)
  private Key id;

  String str;

  public HasKeyPkJPA() {
  }

  public HasKeyPkJPA(String name) {
    id = KeyFactory.createKey(getClass().getSimpleName(), name);
  }

  public Key getAncestorId() {
    return ancestorId;
  }

  public Key getId() {
    return id;
  }

  public void setAncestorId(Key ancestorId) {
    this.ancestorId = ancestorId;
  }

  public void setId(Key id) {
    this.id = id;
  }

  public String getStr() {
    return str;
  }

  public void setStr(String str) {
    this.str = str;
  }

  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }

    HasKeyPkJPA that = (HasKeyPkJPA) o;

    if (id != null ? !id.equals(that.id) : that.id != null) {
      return false;
    }

    return true;
  }

  public int hashCode() {
    return (id != null ? id.hashCode() : 0);
  }
}