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 com.cloud.storage;
  
  import java.util.Date;
  import java.util.UUID;
  
  import javax.persistence.Column;
  import javax.persistence.Convert;
  import javax.persistence.Entity;
  import javax.persistence.EnumType;
  import javax.persistence.Enumerated;
  import javax.persistence.GeneratedValue;
  import javax.persistence.GenerationType;
  import javax.persistence.Id;
  import javax.persistence.Table;
  
  import org.apache.cloudstack.util.HypervisorTypeConverter;
  
  import com.cloud.hypervisor.Hypervisor.HypervisorType;
  import com.cloud.utils.db.GenericDao;
  import com.google.gson.annotations.Expose;
  import org.apache.cloudstack.utils.reflectiontostringbuilderutils.ReflectionToStringBuilderUtils;
  
  @Entity
  @Table(name = "snapshots")
  public class SnapshotVO implements Snapshot {
  
      @Id
      @GeneratedValue(strategy = GenerationType.IDENTITY)
      @Column(name = "id")
      private long id;
  
      @Column(name = "data_center_id")
      long dataCenterId;
  
      @Column(name = "account_id")
      long accountId;
  
      @Column(name = "domain_id")
      long domainId;
  
      @Column(name = "volume_id")
      Long volumeId;
  
      @Column(name = "disk_offering_id")
      Long diskOfferingId;
  
      @Expose
      @Column(name = "name")
      String name;
  
      @Expose
      @Column(name = "status", updatable = true, nullable = false)
      @Enumerated(value = EnumType.STRING)
      private State state;
  
      @Column(name = "snapshot_type")
      short snapshotType;
  
      @Expose
      @Column(name = "location_type", updatable = true, nullable = true)
      @Enumerated(value = EnumType.STRING)
      private LocationType locationType;
  
      @Column(name = "type_description")
      String typeDescription;
  
      @Column(name = "size")
      long size;
  
      @Column(name = GenericDao.CREATED_COLUMN)
      Date created;
  
      @Column(name = GenericDao.REMOVED_COLUMN)
      Date removed;
  
      @Column(name = "hypervisor_type")
      @Convert(converter = HypervisorTypeConverter.class)
      HypervisorType hypervisorType;
  
      @Expose
      @Column(name = "version")
      String version;
  
      @Column(name = "uuid")
      String uuid;
  
      @Column(name = "min_iops")
      Long minIops;
  
      @Column(name = "max_iops")
      Long maxIops;
  
      public SnapshotVO() {
          uuid = UUID.randomUUID().toString();
      }
  
      public SnapshotVO(long dcId, long accountId, long domainId, Long volumeId, Long diskOfferingId, String name, short snapshotType, String typeDescription, long size,
              Long minIops, Long maxIops, HypervisorType hypervisorType, LocationType locationType) {
          dataCenterId = dcId;
          this.accountId = accountId;
          this.domainId = domainId;
          this.volumeId = volumeId;
          this.diskOfferingId = diskOfferingId;
          this.name = name;
          this.snapshotType = snapshotType;
          this.typeDescription = typeDescription;
          this.size = size;
          this.minIops = minIops;
          this.maxIops = maxIops;
          state = State.Allocated;
          this.hypervisorType = hypervisorType;
          version = "2.2";
          uuid = UUID.randomUUID().toString();
          this.locationType = locationType;
      }
  
      @Override
      public long getId() {
          return id;
      }
  
      public long getDataCenterId() {
          return dataCenterId;
      }
  
      @Override
      public long getAccountId() {
          return accountId;
      }
  
      @Override
      public long getDomainId() {
          return domainId;
      }
  
      @Override
      public long getVolumeId() {
          return volumeId;
      }
  
      public long getDiskOfferingId() {
          return diskOfferingId;
      }
  
      public void setVolumeId(Long volumeId) {
          this.volumeId = volumeId;
      }
  
      @Override
      public String getName() {
          return name;
      }
  
      @Override
      public long getSnapshotId() {
          return id;
      }
  
      @Override
      public short getSnapshotType() {
          return snapshotType;
      }
  
      @Override
      public Type getRecurringType() {
          if (snapshotType < 0 || snapshotType >= Type.values().length) {
              return null;
          }
          return Type.values()[snapshotType];
      }
  
      @Override
      public LocationType getLocationType() {
          return locationType;
      }
  
      public void setLocationType(LocationType locationType) {
          this.locationType = locationType;
      }
  
      @Override
      public HypervisorType getHypervisorType() {
          return hypervisorType;
      }
  
      public void setSnapshotType(short snapshotType) {
          this.snapshotType = snapshotType;
      }
  
      @Override
      public boolean isRecursive() {
          if (snapshotType >= Type.HOURLY.ordinal() && snapshotType <= Type.MONTHLY.ordinal()) {
              return true;
          }
          return false;
      }
  
      public long getSize() {
          return size;
      }
  
      public Long getMinIops() {
          return minIops;
      }
  
      public Long getMaxIops() {
          return maxIops;
      }
  
      public String getTypeDescription() {
          return typeDescription;
      }
  
      public void setTypeDescription(String typeDescription) {
          this.typeDescription = typeDescription;
      }
  
      public String getVersion() {
          return version;
      }
  
      public void setVersion(String version) {
          this.version = version;
      }
  
      @Override
      public Date getCreated() {
          return created;
      }
  
      public Date getRemoved() {
          return removed;
      }
  
      @Override
      public State getState() {
          return state;
      }
  
      public void setState(State state) {
          this.state = state;
      }
  
      public static Type getSnapshotType(String snapshotType) {
          for (Type type : Type.values()) {
              if (type.equals(snapshotType)) {
                  return type;
              }
          }
          return null;
      }
  
      @Override
      public String getUuid() {
          return uuid;
      }
  
      public void setUuid(String uuid) {
          this.uuid = uuid;
      }
  
      @Override
      public Class<?> getEntityType() {
          return Snapshot.class;
      }
  
      @Override
      public String toString() {
          return String.format("Snapshot %s",
                  ReflectionToStringBuilderUtils.reflectOnlySelectedFields(
                          this, "id", "uuid", "name", "volumeId", "version", "state"));
      }
  }
  