openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-core/src/main/java/org/openecomp/sdc/versioning/impl/MajorVersionCalculatorImpl.java

   1 package org.openecomp.sdc.versioning.impl;
   2
   3 import org.openecomp.core.utilities.CommonMethods;
   4 import org.openecomp.sdc.versioning.VersionCalculator;
   5 import org.openecomp.sdc.versioning.dao.types.Version;
   6 import org.openecomp.sdc.versioning.dao.types.VersionStatus;
   7 import org.openecomp.sdc.versioning.types.VersionCreationMethod;
   8
   9 import java.util.HashSet;
  10 import java.util.Set;
  11
  12 public class MajorVersionCalculatorImpl implements VersionCalculator {
  13   private static final String INITIAL_VERSION = "1.0";
  14   private static final String VERSION_STRING_VIOLATION_MSG =
  15       "Version string must be in the format of: {integer}.{integer}";
  16
  17   @Override
  18   public String calculate(String baseVersion, VersionCreationMethod creationMethod) {
  19
  20     if (baseVersion == null) {
  21       return INITIAL_VERSION;
  22     }
  23
  24     String[] versionLevels = baseVersion.split("\\.");
  25     if (versionLevels.length != 2) {
  26       throw new IllegalArgumentException(VERSION_STRING_VIOLATION_MSG);
  27     }
  28
  29     int index = Integer.parseInt(versionLevels[0]);
  30     index++;
  31     versionLevels[0] = Integer.toString(index);
  32     versionLevels[1] = "0";
  33
  34     return CommonMethods.arrayToSeparatedString(versionLevels, '.');
  35   }
  36
  37   @Override
  38   public void injectAdditionalInfo(Version version, Set<String> existingVersions) {
  39     String optionalVersion;
  40     Set<VersionCreationMethod> optionalCreationMethods = new HashSet<>();
  41     if(version.getStatus().equals(VersionStatus.Certified)) {
  42       try {
  43         optionalVersion = calculate(version.getName(), VersionCreationMethod.major);
  44         if (!existingVersions.contains(optionalVersion)) {
  45           optionalCreationMethods.add(VersionCreationMethod.major);
  46         }
  47       } catch (IllegalArgumentException iae) {
  48         //not a valid creation method.
  49       }
  50     }
  51     version.getAdditionalInfo().put("OptionalCreationMethods", optionalCreationMethods);
  52   }
  53 }