[NAE-2282] Couldn't parse large taskRef value from Elasticsearch

application-engine/src/main/java/com/netgrif/application/engine/elastic/service/ElasticCaseMappingService.java

@@ -6,6 +6,7 @@
 import com.netgrif.application.engine.elastic.service.interfaces.IElasticCaseMappingService;
 import com.netgrif.application.engine.objects.petrinet.domain.I18nString;
 import com.netgrif.application.engine.objects.petrinet.domain.dataset.*;
+import com.netgrif.application.engine.objects.petrinet.domain.dataset.TaskField;
 import com.netgrif.application.engine.objects.workflow.domain.Case;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -77,6 +78,8 @@ protected Optional<DataField> transformDataField(String fieldId, Case useCase) {
             return this.transformFilterFieldField(caseField, (com.netgrif.application.engine.objects.petrinet.domain.dataset.FilterField) netField);
         } else if (netField instanceof com.netgrif.application.engine.objects.petrinet.domain.dataset.StringCollectionField) {
             return this.transformStringCollectionField(caseField, (com.netgrif.application.engine.objects.petrinet.domain.dataset.StringCollectionField) netField);
+        } else if (netField instanceof com.netgrif.application.engine.objects.petrinet.domain.dataset.TaskField) {
+            return this.transformTaskField(caseField);
         } else {
             String string = caseField.getValue().toString();
             if (string == null)
@@ -226,6 +229,11 @@ private Optional<Set> getMultichoiceValue(com.netgrif.application.engine.objects
         return Optional.of(new com.netgrif.application.engine.adapter.spring.elastic.domain.UserListField(userMappingData));
     }
 
+    protected Optional<DataField> transformTaskField(com.netgrif.application.engine.objects.workflow.domain.DataField dataField) {
+        String[] referencedTasks = ((List<String>) dataField.getValue()).toArray(new String[0]);
+        return Optional.of(new com.netgrif.application.engine.adapter.spring.elastic.domain.TaskField(referencedTasks));
+    }
+
     private UserField.UserMappingData transformUserValue(UserFieldValue user) {
         return new UserField.UserMappingData(user.getId(), user.getRealmId(), user.getUsername(), buildFullName(user.getFirstName(), user.getLastName()).toString());
     }

nae-object-library/src/main/java/com/netgrif/application/engine/objects/elastic/domain/TaskField.java

@@ -0,0 +1,29 @@
+package com.netgrif.application.engine.objects.elastic.domain;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public abstract class TaskField extends DataField {
+
+    public String[] taskRefValue;
+
+    public TaskField(String[] values) {
+        super(values);
+        this.taskRefValue = values;
+    }
+
+    @Override
+    public Object getValue() {
+        if (taskRefValue == null) {
+            return new ArrayList<>();
+        }
+        return new ArrayList<>(Arrays.asList(taskRefValue));
+    }
+}

nae-spring-core-adapter/src/main/java/com/netgrif/application/engine/adapter/spring/elastic/domain/TaskField.java

@@ -0,0 +1,31 @@
+package com.netgrif.application.engine.adapter.spring.elastic.domain;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import org.springframework.data.elasticsearch.annotations.Field;
+
+import static org.springframework.data.elasticsearch.annotations.FieldType.Keyword;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
+
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class TaskField extends com.netgrif.application.engine.objects.elastic.domain.TaskField {
+
+    public TaskField(String[] values) {
+        super(values);
+    }
+
+    @Override
+    @Field(type = Text)
+    public String[] getFulltextValue() {
+        return super.getFulltextValue();
+    }
+
+    @Override
+    @Field(type = Keyword)
+    public String[] getTaskRefValue() {
+        return super.getTaskRefValue();
+    }
+}