ui/src/main/java/org/akraino/validation/ui/entity/BlueprintInstance.java

   1 /*
   2  * Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may
   5  * not use this file except in compliance with the License. You may obtain
   6  * a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  13  * implied. See the License for the specific language governing
  14  * permissions and limitations under the License.
  15  */
  16 package org.akraino.validation.ui.entity;
  17
  18 import java.io.IOException;
  19 import java.io.Serializable;
  20 import java.util.HashSet;
  21 import java.util.Set;
  22
  23 import javax.persistence.CascadeType;
  24 import javax.persistence.Column;
  25 import javax.persistence.Entity;
  26 import javax.persistence.FetchType;
  27 import javax.persistence.GeneratedValue;
  28 import javax.persistence.GenerationType;
  29 import javax.persistence.Id;
  30 import javax.persistence.JoinColumn;
  31 import javax.persistence.JoinTable;
  32 import javax.persistence.ManyToMany;
  33 import javax.persistence.ManyToOne;
  34 import javax.persistence.Table;
  35
  36 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  37 import org.onap.portalsdk.core.web.support.UserUtils;
  38
  39 import com.fasterxml.jackson.databind.SerializerProvider;
  40 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
  41 import com.fasterxml.jackson.databind.ser.std.StdSerializer;
  42
  43 @Entity
  44 @Table(name = "blueprint_instance")
  45 public class BlueprintInstance implements Serializable {
  46
  47     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(BlueprintInstance.class);
  48
  49     /**
  50      *
  51      */
  52     private static final long serialVersionUID = 1L;
  53
  54     @Id
  55     @GeneratedValue(strategy = GenerationType.IDENTITY)
  56     @Column(name = "id")
  57     private int blueprintInstId;
  58
  59     @ManyToOne
  60     @JoinColumn(name = "blueprint_id")
  61     private Blueprint blueprint;
  62
  63     @Column(name = "version")
  64     private String version;
  65
  66     @ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
  67     @JoinTable(name = "blueprint_instance_blueprint_layer", joinColumns = {
  68             @JoinColumn(name = "blueprint_instance_id") }, inverseJoinColumns = {
  69                     @JoinColumn(name = "blueprint_layer_id") })
  70     private Set<BlueprintLayer> blueprintLayers = new HashSet<>();
  71
  72     @ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
  73     @JoinTable(name = "blueprint_instance_timeslot", joinColumns = {
  74             @JoinColumn(name = "blueprint_instance_id") }, inverseJoinColumns = { @JoinColumn(name = "timeslot_id") })
  75     @JsonSerialize(using = TimeslotsSerializer.class)
  76     private Set<Timeslot> timeslots = new HashSet<>();
  77
  78     public int getBlueprintInstanceId() {
  79         return blueprintInstId;
  80     }
  81
  82     public void setBlueprintInstanceId(int blueprintInstId) {
  83         this.blueprintInstId = blueprintInstId;
  84     }
  85
  86     public Blueprint getBlueprint() {
  87         return blueprint;
  88     }
  89
  90     public void setBlueprint(Blueprint blueprint) {
  91         this.blueprint = blueprint;
  92     }
  93
  94     public void setVersion(String version) {
  95         this.version = version;
  96     }
  97
  98     public String getVersion() {
  99         return version;
 100     }
 101
 102     public Set<BlueprintLayer> getBlueprintLayers() {
 103         return blueprintLayers;
 104     }
 105
 106     public void setBlueprintLayers(Set<BlueprintLayer> blueprintLayers) {
 107         this.blueprintLayers = blueprintLayers;
 108     }
 109
 110     public Set<Timeslot> getTimeslots() {
 111         return timeslots;
 112     }
 113
 114     public void setTimeslots(Set<Timeslot> timeslots) {
 115         this.timeslots = timeslots;
 116     }
 117
 118     static class TimeslotsSerializer extends StdSerializer<Set<Timeslot>> {
 119
 120         public TimeslotsSerializer() {
 121             this(null);
 122         }
 123
 124         public TimeslotsSerializer(Class<Set<Timeslot>> tclass) {
 125             super(tclass);
 126         }
 127
 128         @Override
 129         public void serialize(Set<Timeslot> timeslots, com.fasterxml.jackson.core.JsonGenerator gen,
 130                 SerializerProvider provider) throws IOException {
 131             Set<Timeslot> results = new HashSet<>();
 132             for (Timeslot timeslot : timeslots) {
 133                 try {
 134                     Timeslot result = new Timeslot();
 135                     result.setDuration(timeslot.getDuration());
 136                     result.setLabInfo(timeslot.getLabInfo());
 137                     result.setStartDateTime(timeslot.getStartDateTime());
 138                     result.setTimeslotId(timeslot.getTimeslotId());
 139                     results.add(result);
 140                 } catch (Exception ex) {
 141                     LOGGER.error(EELFLoggerDelegate.errorLogger,
 142                             "Error when serializing." + UserUtils.getStackTrace(ex));
 143                 }
 144             }
 145             gen.writeObject(results);
 146         }
 147     }
 148
 149 }