champ-lib/champ-core/src/main/java/org/onap/aai/champcore/model/fluent/schema/impl/ObjectConstraintSubStepImpl.java

   1 /**
   2  * ============LICENSE_START==========================================
   3  * org.onap.aai
   4  * ===================================================================
   5  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * Copyright © 2017-2018 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  */
  21 package org.onap.aai.champcore.model.fluent.schema.impl;
  22
  23 import org.onap.aai.champcore.model.ChampCardinality;
  24 import org.onap.aai.champcore.model.ChampField;
  25 import org.onap.aai.champcore.model.ChampObjectConstraint;
  26 import org.onap.aai.champcore.model.ChampPropertyConstraint;
  27 import org.onap.aai.champcore.model.ChampSchema;
  28 import org.onap.aai.champcore.model.fluent.schema.ObjectConstraintBuildStep;
  29 import org.onap.aai.champcore.model.fluent.schema.ObjectConstraintPropertyStep;
  30 import org.onap.aai.champcore.model.fluent.schema.ObjectConstraintRequiredOptionalStep;
  31 import org.onap.aai.champcore.model.fluent.schema.ObjectConstraintSubStep;
  32
  33 public class ObjectConstraintSubStepImpl implements ObjectConstraintSubStep {
  34
  35         private final ChampSchema.Builder schemaBuilder;
  36         private final ChampObjectConstraint.Builder constraintBuilder;
  37         private final ChampField.Builder fieldBuilder;
  38         private final ChampPropertyConstraint.Builder propConstBuilder;
  39
  40         public ObjectConstraintSubStepImpl(ChampSchema.Builder schemaBuilder,
  41                         ChampObjectConstraint.Builder constraintBuilder,
  42                         ChampField.Builder fieldBuilder) {
  43                 this.schemaBuilder = schemaBuilder;
  44                 this.constraintBuilder = constraintBuilder;
  45                 this.fieldBuilder = fieldBuilder;
  46                 this.propConstBuilder = new ChampPropertyConstraint.Builder(fieldBuilder.build());
  47
  48         }
  49
  50         @Override
  51         public ObjectConstraintRequiredOptionalStep ofType(ChampField.Type type) {
  52                 return new ObjectConstraintRequiredOptionalStep() {
  53                         final ChampPropertyConstraint.Builder propConstBuilder = new ChampPropertyConstraint.Builder(fieldBuilder.type(type).build());
  54
  55                         @Override
  56                         public ObjectConstraintBuildStep required() {
  57                                 constraintBuilder.constraint(propConstBuilder.required(true).build());
  58
  59                                 return new ObjectConstraintBuildStep() {
  60
  61                                         @Override
  62                                         public ObjectConstraintPropertyStep build() {
  63                                                 return new ObjectConstraintPropertyStepImpl(schemaBuilder, constraintBuilder);
  64                                         }
  65                                 };
  66                         }
  67
  68                         @Override
  69                         public ObjectConstraintBuildStep optional() {
  70                                 constraintBuilder.constraint(propConstBuilder.required(false).build());
  71
  72                                 return new ObjectConstraintBuildStep() {
  73
  74                                         @Override
  75                                         public ObjectConstraintPropertyStep build() {
  76                                                 return new ObjectConstraintPropertyStepImpl(schemaBuilder, constraintBuilder);
  77                                         }
  78                                 };
  79                         }
  80
  81                         @Override
  82                         public ObjectConstraintRequiredOptionalStep cardinality(ChampCardinality cardinality) {
  83                                 propConstBuilder.cardinality(cardinality);
  84                                 return this;
  85                         }
  86                 };
  87         }
  88
  89         @Override
  90         public ObjectConstraintBuildStep required() {
  91                 constraintBuilder.constraint(propConstBuilder.required(true).build());
  92
  93                 return new ObjectConstraintBuildStepImpl(schemaBuilder, constraintBuilder);
  94         }
  95
  96         @Override
  97         public ObjectConstraintBuildStep optional() {
  98                 final ChampPropertyConstraint.Builder propConstBuilder = new ChampPropertyConstraint.Builder(fieldBuilder.build());
  99
 100                 constraintBuilder.constraint(propConstBuilder.required(false).build());
 101
 102                 return new ObjectConstraintBuildStepImpl(schemaBuilder, constraintBuilder);
 103         }
 104
 105         @Override
 106         public ObjectConstraintRequiredOptionalStep cardinality(ChampCardinality cardinality) {
 107                 propConstBuilder.cardinality(cardinality);
 108                 return this;
 109         }
 110 }