dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/translators/FieldConditionTranslator.java

   1 package org.onap.sdc.dcae.rule.editor.translators;
   2
   3 import org.onap.sdc.dcae.composition.restmodels.ruleeditor.Condition;
   4 import org.onap.sdc.dcae.rule.editor.enums.OperatorTypeEnum;
   5
   6 import java.util.List;
   7
   8 public class FieldConditionTranslator implements IRuleElementTranslator<Condition> {
   9
  10         private static FieldConditionTranslator fieldConditionTranslator = new FieldConditionTranslator();
  11
  12         public static FieldConditionTranslator getInstance() {
  13                 return fieldConditionTranslator;
  14         }
  15
  16         private FieldConditionTranslator(){}
  17
  18         private class FieldFilterTranslation extends ProcessorTranslation {
  19                 private String field;
  20                 private String value;
  21
  22                 private FieldFilterTranslation(Condition condition) {
  23                         clazz = OperatorTypeEnum.getTypeByName(condition.getOperator()).getType();
  24                         field = condition.getLeft();
  25                         value = condition.getRight().get(0);
  26                 }
  27         }
  28
  29         private class MultiFieldFilterTranslation extends ProcessorTranslation {
  30                 private String field;
  31                 private List<String> values;
  32
  33                 private MultiFieldFilterTranslation(Condition condition) {
  34                         field = condition.getLeft();
  35                         values = condition.getRight();
  36                         clazz = OperatorTypeEnum.getTypeByName(condition.getOperator()).getModifiedType();
  37                 }
  38         }
  39
  40         public Translation translateToHpJson(Condition condition) {
  41                 return 1 == condition.getRight().size() ? new FieldFilterTranslation(condition) : new MultiFieldFilterTranslation(condition);
  42         }
  43 }