src/main/java/org/onap/aai/champ/model/ChampObjectConstraint.java

   1 /**
   2  * ============LICENSE_START==========================================
   3  * org.onap.aai
   4  * ===================================================================
   5  * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * Copyright © 2017 Amdocs
   7  * ===================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *        http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END============================================
  20  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  */
  22 package org.onap.aai.champ.model;
  23
  24 import java.util.HashMap;
  25 import java.util.HashSet;
  26 import java.util.Map;
  27 import java.util.Optional;
  28 import java.util.Set;
  29
  30 import com.fasterxml.jackson.annotation.JsonIgnore;
  31 import com.fasterxml.jackson.annotation.JsonProperty;
  32 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
  33 import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
  34
  35 @JsonDeserialize(builder = ChampObjectConstraint.Builder.class)
  36 public final class ChampObjectConstraint {
  37
  38         private final String type;
  39         private final Map<String, ChampPropertyConstraint> propertyConstraints;
  40
  41         private ChampObjectConstraint() {
  42                 throw new RuntimeException("Cannot call ChampObjectConstraint() constructor");
  43         }
  44
  45         private ChampObjectConstraint(Builder builder) {
  46                 this.type = builder.type;
  47                 this.propertyConstraints = builder.propertyConstraints;
  48         }
  49
  50         public String getType() { return type; }
  51         public Set<ChampPropertyConstraint> getPropertyConstraints() { return new HashSet<ChampPropertyConstraint> (propertyConstraints.values()); }
  52
  53         public Optional<ChampPropertyConstraint> getPropertyConstraint(String fieldName) {
  54                 if (!propertyConstraints.containsKey(fieldName)) return Optional.empty();
  55
  56                 return Optional.of(propertyConstraints.get(fieldName));
  57         }
  58
  59         @JsonPOJOBuilder(buildMethodName = "build", withPrefix = "")
  60         public static class Builder {
  61                 private final String type;
  62                 private final Map<String, ChampPropertyConstraint> propertyConstraints;
  63
  64                 public Builder(@JsonProperty("type") String type) {
  65                         this.type = type;
  66                         this.propertyConstraints = new HashMap<String, ChampPropertyConstraint> ();
  67                 }
  68
  69                 @JsonProperty("propertyConstraints")
  70                 public Builder constraints(Set<ChampPropertyConstraint> propertyConstraints) {
  71
  72                         for (ChampPropertyConstraint propConstraint : propertyConstraints) {
  73                                 constraint(propConstraint);
  74                         }
  75
  76                         return this;
  77                 }
  78
  79                 @JsonIgnore
  80                 public Builder constraint(ChampPropertyConstraint propConstraint) {
  81                         propertyConstraints.put(propConstraint.getField().getName(), propConstraint);
  82                         return this;
  83                 }
  84
  85                 public ChampObjectConstraint build() {
  86                         return new ChampObjectConstraint(this);
  87                 }
  88         }
  89
  90         @Override
  91         public boolean equals(Object o) {
  92                 if (o instanceof ChampObjectConstraint) {
  93                         final ChampObjectConstraint objectConstraint = (ChampObjectConstraint) o;
  94
  95                         if (objectConstraint.getType().equals(getType())) return true;
  96                 }
  97
  98                 return false;
  99         }
 100
 101         @Override
 102         public String toString() {
 103                 return "{type: " + getType() +
 104                                 ", propertyConstraints: " + getPropertyConstraints() +
 105                                 "}";
 106         }
 107 }