/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
 *
 * 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 org.glite.security.voms.admin.persistence.model;

import java.util.Set;
import java.util.TreeSet;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

@Entity
@Table(name = "managers")
public class GroupManager {

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

  @Column(name = "name", nullable = false, unique = true)
  String name;

  @Column(nullable = false)
  String description;

  @Column(name = "email_address", nullable = false)
  String emailAddress;

  @ManyToMany(fetch = FetchType.LAZY, cascade = { CascadeType.PERSIST })
  @JoinTable(name = "managers_groups", joinColumns = { @JoinColumn(
    name = "manager_id", referencedColumnName = "id") },
    inverseJoinColumns = { @JoinColumn(name = "group_id",
      referencedColumnName = "gid") })
  Set<VOMSGroup> managedGroups = new TreeSet<VOMSGroup>();

  public GroupManager() {

  }

  /**
   * @return the id
   */
  public Long getId() {

    return id;
  }

  /**
   * @param id
   *          the id to set
   */
  public void setId(Long id) {

    this.id = id;
  }

  /**
   * @return the managedGroups
   */
  public Set<VOMSGroup> getManagedGroups() {

    return managedGroups;
  }

  /**
   * @param managedGroups
   *          the managedGroups to set
   */
  public void setManagedGroups(Set<VOMSGroup> managedGroups) {

    this.managedGroups = managedGroups;
  }

  /**
   * @return the name
   */
  public String getName() {

    return name;
  }

  /**
   * @param name
   *          the name to set
   */
  public void setName(String name) {

    this.name = name;
  }

  /**
   * @return the description
   */
  public String getDescription() {

    return description;
  }

  /**
   * @param description
   *          the description to set
   */
  public void setDescription(String description) {

    this.description = description;
  }

  /*
   * (non-Javadoc)
   * 
   * @see java.lang.Object#hashCode()
   */
  @Override
  public int hashCode() {

    final int prime = 31;
    int result = 1;
    result = prime * result + ((name == null) ? 0 : name.hashCode());
    return result;
  }

  /*
   * (non-Javadoc)
   * 
   * @see java.lang.Object#equals(java.lang.Object)
   */
  @Override
  public boolean equals(Object obj) {

    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    GroupManager other = (GroupManager) obj;
    if (name == null) {
      if (other.name != null)
        return false;
    } else if (!name.equals(other.name))
      return false;
    return true;
  }

  /**
   * @return the emailAddress
   */
  public String getEmailAddress() {

    return emailAddress;
  }

  /**
   * @param emailAddress
   *          the emailAddress to set
   */
  public void setEmailAddress(String emailAddress) {

    this.emailAddress = emailAddress;
  }

  /*
   * (non-Javadoc)
   * 
   * @see java.lang.Object#toString()
   */
  @Override
  public String toString() {

    return "GroupManager [id=" + id + ", name=" + name + ", emailAddress="
      + emailAddress + ", managedGroups=" + managedGroups + "]";
  }

}