content: /*
   * 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
   *
   *     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.apache.ambari.server.orm.entities;
  
  import java.util.Collection;
  import java.util.HashSet;
  
  import jakarta.persistence.CascadeType;
  import jakarta.persistence.Column;
  import jakarta.persistence.Entity;
  import jakarta.persistence.GeneratedValue;
  import jakarta.persistence.GenerationType;
  import jakarta.persistence.Id;
  import jakarta.persistence.JoinColumn;
  import jakarta.persistence.JoinColumns;
  import jakarta.persistence.ManyToOne;
  import jakarta.persistence.OneToMany;
  import jakarta.persistence.Table;
  import jakarta.persistence.TableGenerator;
  
  /**
   * Represents a resource.
   */
  @Table(name = "adminresource")
  @Entity
  @TableGenerator(name = "resource_id_generator",
      table = "ambari_sequences", pkColumnName = "sequence_name", valueColumnName = "sequence_value"
      , pkColumnValue = "resource_id_seq"
      , initialValue = 2
  )
  public class ResourceEntity {
  
    /**
     * The Ambari admin resource ID.
     */
    public final static long AMBARI_RESOURCE_ID = 1L;
  
    /**
     * The type id.
     */
    @Id
    @Column(name = "resource_id")
    @GeneratedValue(strategy = GenerationType.TABLE, generator = "resource_id_generator")
    private Long id;
  
    @ManyToOne
    @JoinColumns({
        @JoinColumn(name = "resource_type_id", referencedColumnName = "resource_type_id", nullable = false)
    })
    private ResourceTypeEntity resourceType;
  
    /**
     * The list of privileges.
     */
    @OneToMany(cascade = CascadeType.ALL, mappedBy = "resource")
    private Collection<PrivilegeEntity> privileges = new HashSet<>();
  
  
    // ----- ResourceEntity ---------------------------------------------------
  
    /**
     * Get the resource type id.
     *
     * @return the resource type id.
     */
    public Long getId() {
      return id;
    }
  
    /**
     * Set the resource id.
     *
     * @param id  the type id.
     */
    public void setId(Long id) {
      this.id = id;
    }
  
    /**
     * Get the resource type entity.
     *
     * @return  the resource type entity
     */
    public ResourceTypeEntity getResourceType() {
      return resourceType;
    }
  
    /**
     * Set the resource type entity.
     *
     * @param resourceType  the resource type entity
     */
    public void setResourceType(ResourceTypeEntity resourceType) {
      this.resourceType = resourceType;
    }
  
    /**
     * Get the associated privileges.
     *
     * @return the privileges
     */
    public Collection<PrivilegeEntity> getPrivileges() {
      return privileges;
    }
  
    /**
     * Set the associated privileges.
     *
     * @param privileges the privileges
     */
    public void setPrivileges(Collection<PrivilegeEntity> privileges) {
      this.privileges = privileges;
    }
  
  
    // ----- Object overrides --------------------------------------------------
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
  
      ResourceEntity that = (ResourceEntity) o;
  
      return !(id != null ? !id.equals(that.id) : that.id != null) && !(resourceType != null ?
          !resourceType.equals(that.resourceType) : that.resourceType != null);
  
    }
  
    @Override
    public int hashCode() {
      int result = id != null ? id.hashCode() : 0;
      result = 31 * result + (resourceType != null ? resourceType.hashCode() : 0);
      return result;
    }
  }
  