/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *     https://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 org.apache.jdo.tck.pc.company;

import java.io.Serializable;
import java.util.Comparator;
import javax.jdo.annotations.PersistenceCapable;
import org.apache.jdo.tck.util.DeepEquality;
import org.apache.jdo.tck.util.EqualityHelper;

/** This class represents a meeting room. */
@PersistenceCapable
public class MeetingRoom
    implements IMeetingRoom,
        Serializable,
        Comparable<IMeetingRoom>,
        Comparator<IMeetingRoom>,
        DeepEquality {

  private static final long serialVersionUID = 1L;

  private long roomid;
  private String name;

  /**
   * This is the JDO-required no-args constructor. The TCK relies on this constructor for testing
   * PersistenceManager.newInstance(PCClass).
   */
  public MeetingRoom() {}

  /**
   * This constructor initializes the <code>MeetingRoom</code> components.
   *
   * @param roomid The room ID.
   * @param name The name of the room
   */
  public MeetingRoom(long roomid, String name) {
    this.roomid = roomid;
    this.name = name;
  }

  /**
   * Get the room id associated with this object.
   *
   * @return the room id.
   */
  public long getRoomid() {
    return roomid;
  }

  /**
   * Set the id associated with this object.
   *
   * @param id the id.
   */
  public void setRoomid(long id) {
    if (this.roomid != 0) throw new IllegalStateException("Id is already set.");
    this.roomid = id;
  }

  /**
   * Get the name of the meeting room.
   *
   * @return The name of the meeting room.
   */
  public String getName() {
    return name;
  }

  /**
   * Set the name of the meeting room.
   *
   * @param name The name.
   */
  public void setName(String name) {
    this.name = name;
  }

  /**
   * Returns a String representation of a <code>Address</code> object.
   *
   * @return a String representation of a <code>MeetingRoom</code> object.
   */
  public String toString() {
    return "MeetingRoom(" + getFieldRepr() + ")";
  }

  /**
   * Returns a String representation of the non-relationship fields.
   *
   * @return a String representation of the non-relationship fields.
   */
  protected String getFieldRepr() {
    StringBuilder rc = new StringBuilder();
    rc.append(roomid);
    rc.append(", name ").append(name);
    return rc.toString();
  }

  /**
   * Returns <code>true</code> if all the fields of this instance are deep equal to the coresponding
   * fields of the specified Person.
   *
   * @param other the object with which to compare.
   * @param helper EqualityHelper to keep track of instances that have already been processed.
   * @return <code>true</code> if all the fields are deep equal; <code>false</code> otherwise.
   * @throws ClassCastException if the specified instances' type prevents it from being compared to
   *     this instance.
   */
  public boolean deepCompareFields(Object other, EqualityHelper helper) {
    IMeetingRoom otherMeetingRoom = (IMeetingRoom) other;
    String where = "MeetingRoom<" + roomid + ">";
    return helper.equals(roomid, otherMeetingRoom.getRoomid(), where + ".roomid")
        & helper.equals(name, otherMeetingRoom.getName(), where + ".name");
  }

  /**
   * Compares this object with the specified MeetingRoom object for order. Returns a negative
   * integer, zero, or a positive integer as this object is less than, equal to, or greater than the
   * specified object.
   *
   * @param other The MeetingRoom object to be compared.
   * @return a negative integer, zero, or a positive integer as this object is less than, equal to,
   *     or greater than the specified MeetingRoom object.
   */
  public int compareTo(IMeetingRoom other) {
    return compare(this, other);
  }

  /**
   * Compares its two IMeetingRoom arguments for order. Returns a negative integer, zero, or a
   * positive integer as the first argument is less than, equal to, or greater than the second.
   *
   * @param o1 the first IMeetingRoom object to be compared.
   * @param o2 the second IMeetingRoom object to be compared.
   * @return a negative integer, zero, or a positive integer as the first object is less than, equal
   *     to, or greater than the second object.
   */
  public int compare(IMeetingRoom o1, IMeetingRoom o2) {
    return EqualityHelper.compare(o1.getRoomid(), o2.getRoomid());
  }

  /**
   * Indicates whether some other object is "equal to" this one.
   *
   * @param obj the object with which to compare.
   * @return <code>true</code> if this object is the same as the obj argument; <code>false</code>
   *     otherwise.
   */
  public boolean equals(Object obj) {
    if (obj instanceof IMeetingRoom) {
      return compareTo((IMeetingRoom) obj) == 0;
    }
    return false;
  }

  /**
   * Returns a hash code value for the object.
   *
   * @return a hash code value for this object.
   */
  public int hashCode() {
    return (int) roomid;
  }

  /**
   * This class is used to represent the application identifier for the <code>MeetingRoom</code>
   * class.
   */
  public static class Oid implements Serializable, Comparable<Oid> {

    private static final long serialVersionUID = 1L;

    /**
     * This is the identifier field for <code>MeetingRoom</code> and must correspond in type and
     * name to the field in <code>MeetingRoom</code>.
     */
    public long roomid;

    /** The required public, no-arg constructor. */
    public Oid() {
      roomid = 0;
    }

    /**
     * A constructor to initialize the identifier field.
     *
     * @param roomid the id of the MeetingRoom.
     */
    public Oid(long roomid) {
      this.roomid = roomid;
    }

    public Oid(String s) {
      roomid = Long.parseLong(justTheId(s));
    }

    public String toString() {
      return this.getClass().getName() + ": " + roomid;
    }

    /** */
    public boolean equals(java.lang.Object obj) {
      if (obj == null || !this.getClass().equals(obj.getClass())) return (false);
      Oid o = (Oid) obj;
      if (this.roomid != o.roomid) return (false);
      return (true);
    }

    /** */
    public int hashCode() {
      return ((int) roomid);
    }

    protected static String justTheId(String str) {
      return str.substring(str.indexOf(':') + 1);
    }

    /** */
    public int compareTo(Oid obj) {
      return Long.compare(roomid, obj.roomid);
    }
  }
}