</plugin>

       <plugin>

         <groupId>io.ultreia.java4all.eugene</groupId>

         <artifactId>eugene-maven-plugin</artifactId>

         <executions>

   <parent>

     <groupId>io.ultreia.maven</groupId>

     <artifactId>pom</artifactId>

   </parent>

   <groupId>fr.ird.observe</groupId>

     <observeToolkitVersion>3.1</observeToolkitVersion>

     <lib.version.nuiton.topia>3.3.1</lib.version.nuiton.topia>

     <lib.version.nuiton.validation>3.1</lib.version.nuiton.validation>

     <xworkVersion>2.3.34</xworkVersion>

     <!--<lib.version.hibernate>5.2.10.Final</lib.version.hibernate>-->

     <!--can't use 1.4.197 (date has changed + blob also-->

     <lib.version.h2>1.4.196</lib.version.h2>

     <!-- license header configuration -->

     <license.licenseName>gpl_v3</license.licenseName>

           <dependency>

             <groupId>com.google.guava</groupId>

             <artifactId>guava</artifactId>

           </dependency>

         </dependencies>

       </plugin>

       <plugins>

         <plugin>

           <groupId>org.mortbay.jetty</groupId>

           <artifactId>jetty-maven-plugin</artifactId>

           <configuration>

   </dependencies>

 </project>

         Collection<String> requiredObservedSystemBySpeciesId = seineBycatchObservedSystemConfig.getRequiredObservedSystemBySpeciesId(speciesReference.getTopiaId());

         if (!requiredObservedSystemBySpeciesId.isEmpty()) {

             // must check that at least one of those observed system are in

             boolean found = false;

             for (ObservedSystemReference observedSystemReference : activitySeineDto.getObservedSystem()) {

             if (!found) {

                 List<ObservedSystemReference> observedSystems = (List<ObservedSystemReference>) getFieldValue("observedSystems", object);

                 DecoratorService decoratorService = (DecoratorService) stack.findValue("decoratorService");

                 ImmutableMap<String, ObservedSystemReference> map = Maps.uniqueIndex(observedSystems, ObservedSystemReference::getId);

                 ReferentialReferenceDecorator<ObservedSystemReference> decorator = decoratorService.getReferentialReferenceDecorator(ObservedSystemReference.class);

                 List<String> labels = new LinkedList<>();

                 for (String observedSystemId : requiredObservedSystemBySpeciesId) {

                     ObservedSystemReference ref = map.get(observedSystemId);

                     labels.add(decorator.toString(ref));

                 }

                 stack.set("observedSystemLabels", labels);