workflow-designer-be/src/main/java/org/onap/sdc/workflow/api/types/VersionStatesFormatter.java

   1 package org.onap.sdc.workflow.api.types;
   2
   3 import java.util.Arrays;
   4 import java.util.Collections;
   5 import java.util.Set;
   6 import java.util.stream.Collectors;
   7 import lombok.Getter;
   8 import org.onap.sdc.workflow.persistence.types.WorkflowVersionState;
   9 import org.openecomp.sdc.logging.api.Logger;
  10 import org.openecomp.sdc.logging.api.LoggerFactory;
  11
  12 @Getter
  13 public class VersionStatesFormatter {
  14
  15     private static final Logger LOGGER = LoggerFactory.getLogger(VersionStatesFormatter.class);
  16
  17     private Set<WorkflowVersionState> versionStates = null;
  18
  19     public void setVersionState(String value) {
  20         this.versionStates = formatString(value);
  21     }
  22
  23     public void setState(String value) {
  24         this.versionStates = formatString(value);
  25     }
  26
  27     private static Set<WorkflowVersionState> formatString(String value) {
  28         try {
  29             return value == null ? null : Arrays.stream(value.split(",")).map(WorkflowVersionState::valueOf)
  30                                                 .collect(Collectors.toSet());
  31         } catch (Exception ignore) {
  32             LOGGER.info(
  33                     "value is invalid and cannot be formatted to a set of version states, therefore it set to empty set");
  34             return Collections.emptySet();
  35         }
  36     }
  37 }