Merge pull request #712 from EBISPOT/v2-api-inconsistencies

v2 api inconsistencies - boolean values are booleans instead of strings.
EBISPOT · Aug 8, 2024 · 40bd9e4 · 40bd9e4
2 parents b66a71d + 4c7b5f8
commit 40bd9e4
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Showing 25 changed files with 131 additions and 82 deletions.
diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v1/V1SearchController.java b/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v1/V1SearchController.java
@@ -35,7 +35,6 @@
 
 import org.springframework.web.bind.annotation.RestController;
 import uk.ac.ebi.spot.ols.repository.Validation;
-import uk.ac.ebi.spot.ols.repository.neo4j.OlsNeo4jClient;
 import uk.ac.ebi.spot.ols.repository.solr.OlsSolrClient;
 import uk.ac.ebi.spot.ols.repository.transforms.LocalizationTransform;
 import uk.ac.ebi.spot.ols.repository.transforms.RemoveLiteralDatatypesTransform;
@@ -92,8 +91,10 @@ public void search(
                 String[] fields = {"label_s", "synonym_s", "short_form_s", "obo_id_s", "iri_s", "annotations_trimmed"};
                 solrQuery.setQuery(
                         "((" +
-                                createUnionQuery(query.toLowerCase(), SolrFieldMapper.mapFieldsList(List.of(fields)).toArray(new String[0]), true)
-                                + ") AND (isDefiningOntology:\"true\"^100 OR isDefiningOntology:false^0))"
+                                createUnionQuery(query.toLowerCase(), SolrFieldMapper.mapFieldsList(List.of(fields))
+                                        .toArray(new String[0]), true)
+                                + ") AND ("+ IS_DEFINING_ONTOLOGY.getText() + ":\"true\"^100 OR " +
+                                IS_DEFINING_ONTOLOGY.getText() + ":false^0))"
                 );
 
             } else {
@@ -106,13 +107,14 @@ public void search(
                 solrQuery.set("qf", String.join(" ", SolrFieldMapper.mapFieldsList(List.of(fields))));
 
                 solrQuery.set("bq",
-                        "isDefiningOntology:\"true\"^100 " +
+                        IS_DEFINING_ONTOLOGY.getText() + ":\"true\"^100 " +
                         "lowercase_label:\"" + query.toLowerCase() + "\"^5 " +
                         "lowercase_synonym:\"" + query.toLowerCase() + "\"^3");
             }
         } else {
             if (exact) {
-                String[] fields = SolrFieldMapper.mapFieldsList(queryFields.stream().map(queryField -> queryField + "_s").collect(Collectors.toList())).toArray(new String[0]);
+                String[] fields = SolrFieldMapper.mapFieldsList(queryFields.stream().map(queryField -> queryField + "_s")
+                        .collect(Collectors.toList())).toArray(new String[0]);
                 solrQuery.setQuery(createUnionQuery(query.toLowerCase(), fields, true));
             } else {
 
@@ -140,7 +142,7 @@ public void search(
         }
 
         if (isLocal) {
-            solrQuery.addFilterQuery("imported:false");
+            solrQuery.addFilterQuery(IMPORTED.getText() + ":false");
         }
 
         if (isLeaf) {
@@ -207,7 +209,7 @@ public void search(
                 "ontologyIri",
                 "ontologyPreferredPrefix",
                 "type",
-                "isDefiningOntology",
+                IS_DEFINING_ONTOLOGY.getText(),
                 IS_OBSOLETE.getText());
 		/*
 		 * Fix: End
@@ -259,8 +261,9 @@ public void search(
             if (fieldList.contains("description")) outDoc.put("description", JsonHelper.getStrings(json, "definition"));
             if (fieldList.contains("short_form")) outDoc.put("short_form", JsonHelper.getString(json, "shortForm"));
             if (fieldList.contains("obo_id")) outDoc.put("obo_id", JsonHelper.getString(json, "curie"));
-            if (fieldList.contains("is_defining_ontology")) outDoc.put("is_defining_ontology",
-                    JsonHelper.getString(json, "isDefiningOntology") != null && JsonHelper.getString(json, "isDefiningOntology").equals("true"));
+            if (fieldList.contains(IS_DEFINING_ONTOLOGY.getOls3Text())) outDoc.put(IS_DEFINING_ONTOLOGY.getOls3Text(),
+                    JsonHelper.getString(json, IS_DEFINING_ONTOLOGY.getText()) != null &&
+                            JsonHelper.getString(json, IS_DEFINING_ONTOLOGY.getText()).equals("true"));
             if (fieldList.contains("type")) {
                 outDoc.put("type", JsonHelper.getType(json, "type"));
             }

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v1/V1SelectController.java b/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v1/V1SelectController.java
@@ -17,7 +17,6 @@
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import uk.ac.ebi.spot.ols.repository.Validation;
-import uk.ac.ebi.spot.ols.repository.neo4j.OlsNeo4jClient;
 import uk.ac.ebi.spot.ols.repository.solr.OlsSolrClient;
 import uk.ac.ebi.spot.ols.repository.transforms.LocalizationTransform;
 import uk.ac.ebi.spot.ols.repository.transforms.RemoveLiteralDatatypesTransform;
@@ -72,7 +71,9 @@ public void select(
         solrQuery.setQuery(query);
         solrQuery.set("defType", "edismax");
         solrQuery.set("qf", "label whitespace_edge_label synonym whitespace_edge_synonym shortForm whitespace_edge_shortForm curie iri");
-        solrQuery.set("bq", "type:ontology^10.0 isDefiningOntology:true^100.0 str_label:\"" + queryLc + "\"^1000  edge_label:\"" + queryLc + "\"^500 str_synonym:\"" + queryLc + "\" edge_synonym:\"" + queryLc + "\"^100");
+        solrQuery.set("bq", "type:ontology^10.0 " +
+                IS_DEFINING_ONTOLOGY.getText() +":true^100.0 str_label:\"" + queryLc + "\"^1000  edge_label:\"" +
+                queryLc + "\"^500 str_synonym:\"" + queryLc + "\" edge_synonym:\"" + queryLc + "\"^100");
         solrQuery.set("wt", "json");
 
         solrQuery.setFields("_json", "id");
@@ -94,7 +95,7 @@ public void select(
         }
 
         if (isLocal) {
-            solrQuery.addFilterQuery("isDefiningOntology:true");
+            solrQuery.addFilterQuery(IS_DEFINING_ONTOLOGY.getText() + ":true");
         }
 
         if (childrenOf != null) {
@@ -163,8 +164,9 @@ public void select(
             if (fieldList.contains("description")) outDoc.put("description", JsonHelper.getStrings(json, "definition"));
             if (fieldList.contains("short_form")) outDoc.put("short_form", JsonHelper.getString(json, "shortForm"));
             if (fieldList.contains("obo_id")) outDoc.put("obo_id", JsonHelper.getString(json, "curie"));
-            if (fieldList.contains("is_defining_ontology")) outDoc.put("is_defining_ontology",
-                    JsonHelper.getString(json, "isDefiningOntology") != null && JsonHelper.getString(json, "isDefiningOntology").equals("true"));
+            if (fieldList.contains(IS_DEFINING_ONTOLOGY.getOls3Text())) outDoc.put(IS_DEFINING_ONTOLOGY.getOls3Text(),
+                    JsonHelper.getString(json, IS_DEFINING_ONTOLOGY.getText()) != null &&
+                            JsonHelper.getString(json, IS_DEFINING_ONTOLOGY.getText()).equals("true"));
             if (fieldList.contains("type")) {
                 outDoc.put("type", JsonHelper.getType(json, "type"));
             }

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v2/V2IndividualController.java b/backend/src/main/java/uk/ac/ebi/spot/ols/controller/api/v2/V2IndividualController.java
@@ -101,10 +101,8 @@ public HttpEntity<V2Entity> getIndividual(
     }
 
 
-    // The instances of classes are individuals. So, the /instances endpoint is part of the Class controller.
-    //
-    @RequestMapping(path = "/ontologies/{onto}/classes/{class}/instances", produces = {MediaType.APPLICATION_JSON_VALUE }, method = RequestMethod.GET)
-    public HttpEntity<V2PagedResponse<V2Entity>> getClassInstances(
+    @RequestMapping(path = "/ontologies/{onto}/classes/{class}/individuals", produces = {MediaType.APPLICATION_JSON_VALUE }, method = RequestMethod.GET)
+    public HttpEntity<V2PagedResponse<V2Entity>> getClassIndividuals(
             @PageableDefault(size = 20, page = 0) Pageable pageable,
             @PathVariable("onto") String ontologyId,
             @PathVariable("class") String classIri,
@@ -115,7 +113,7 @@ public HttpEntity<V2PagedResponse<V2Entity>> getClassInstances(
 
         return new ResponseEntity<>(
                 new V2PagedResponse<>(
-                        individualRepository.getInstancesOfClass(ontologyId, classIri, pageable, lang)
+                        individualRepository.getIndividualsOfClass(ontologyId, classIri, pageable, lang)
                 ),
                 HttpStatus.OK);
 

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/JsonHelper.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/JsonHelper.java
@@ -14,6 +14,9 @@ public static String getString(JsonObject json, String key) {
         return objectToString(json.get(key));
     }
 
+    public static boolean getBoolean(JsonObject json, String key) {
+        return json.getAsJsonPrimitive(key).getAsBoolean();
+    }
 
     public static String objectToString(JsonElement value) {
 

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1AncestorsJsTreeBuilder.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1AncestorsJsTreeBuilder.java
@@ -8,6 +8,7 @@
 import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.stream.Collectors;
+import static uk.ac.ebi.ols.shared.DefinedFields.*;
 
 public class V1AncestorsJsTreeBuilder {
 
@@ -90,8 +91,8 @@ private void createJsTreeEntries(List<Map<String,Object>> jstree, JsonObject ent
         boolean opened = (!selected);
 
 
-        boolean hasDirectChildren = Objects.equals(JsonHelper.getString(entity, "hasDirectChildren"), "true");
-        boolean hasHierarchicalChildren = Objects.equals(JsonHelper.getString(entity, "hasHierarchicalChildren"), "true");
+        boolean hasDirectChildren = Objects.equals(JsonHelper.getString(entity, HAS_DIRECT_CHILDREN.getText()), "true");
+        boolean hasHierarchicalChildren = Objects.equals(JsonHelper.getString(entity, HAS_DIRECT_CHILDREN.getText()), "true");
 
         // only nodes that aren't already opened are marked as having children, (iff they actually have children!)
         boolean children = (!opened) && (hasDirectChildren || hasHierarchicalChildren);

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1ChildrenJsTreeBuilder.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1ChildrenJsTreeBuilder.java
@@ -4,6 +4,7 @@
 
 import java.nio.charset.StandardCharsets;
 import java.util.*;
+import static uk.ac.ebi.ols.shared.DefinedFields.*;
 
 public class V1ChildrenJsTreeBuilder {
 
@@ -34,7 +35,7 @@ List<Map<String,Object>> buildJsTree() {
             jstreeEntry.put("text", JsonHelper.getString(child.getAsJsonObject(), "label"));
             jstreeEntry.put("state", Map.of("opened", false));
             jstreeEntry.put("children",
-	    	JsonHelper.getString(child.getAsJsonObject(), "hasDirectChildren").equals("true")
+	    	JsonHelper.getString(child.getAsJsonObject(), HAS_DIRECT_CHILDREN.getText()).equals("true")
 		|| JsonHelper.getString(child.getAsJsonObject(), "hasHierarchicalChildren").equals("true")
 	    );
 

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1IndividualRepository.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1IndividualRepository.java
@@ -19,6 +19,7 @@
 import uk.ac.ebi.spot.ols.repository.solr.OlsFacetedResultsPage;
 import uk.ac.ebi.spot.ols.repository.v1.mappers.V1IndividualMapper;
 import uk.ac.ebi.spot.ols.repository.v1.mappers.V1TermMapper;
+import static uk.ac.ebi.ols.shared.DefinedFields.*;
 
 //@RepositoryRestResource(collectionResourceRel = "individuals", exported = false)
 @Component
@@ -116,7 +117,7 @@ public OlsFacetedResultsPage<V1Individual> findAllByIsDefiningOntology(String la
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("individual"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         OlsFacetedResultsPage<JsonElement> entities = solrClient.searchSolrPaginated(query, pageable);
 
@@ -145,7 +146,7 @@ public OlsFacetedResultsPage<V1Individual> findAllByIriAndIsDefiningOntology(Str
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("individual"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("iri", List.of(iri), SearchType.WHOLE_FIELD);
 
         OlsFacetedResultsPage<JsonElement> entities = solrClient.searchSolrPaginated(query, pageable);
@@ -176,7 +177,7 @@ public OlsFacetedResultsPage<V1Individual> findAllByShortFormAndIsDefiningOntolo
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("individual"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("shortForm", List.of(shortForm), SearchType.WHOLE_FIELD);
 
         OlsFacetedResultsPage<JsonElement> entities = solrClient.searchSolrPaginated(query, pageable);
@@ -204,7 +205,7 @@ public OlsFacetedResultsPage<V1Individual> findAllByOboIdAndIsDefiningOntology(S
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("individual"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("oboId", List.of(oboId), SearchType.WHOLE_FIELD);
 
         OlsFacetedResultsPage<JsonElement> entities = solrClient.searchSolrPaginated(query, pageable);

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1PropertyRepository.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1PropertyRepository.java
@@ -94,8 +94,8 @@ public Page<V1Property> getRoots(String ontologyId, boolean obsolete, String lan
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("property"), SearchType.WHOLE_FIELD);
         query.addFilter("ontologyId", List.of(ontologyId), SearchType.WHOLE_FIELD);
-        query.addFilter("hasDirectParent", List.of("false"), SearchType.WHOLE_FIELD);
-        query.addFilter("hasHierarchicalParent", List.of("false"), SearchType.WHOLE_FIELD);
+        query.addFilter(HAS_DIRECT_PARENTS.getText(), List.of("false"), SearchType.WHOLE_FIELD);
+        query.addFilter(HAS_HIERARCHICAL_PARENTS.getText(), List.of("false"), SearchType.WHOLE_FIELD);
 
         if(!obsolete)
             query.addFilter(IS_OBSOLETE.getText(), List.of("false"), SearchType.WHOLE_FIELD);
@@ -119,7 +119,7 @@ public Page<V1Property> findAllByIsDefiningOntology(String lang, Pageable pageab
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("property"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
                 .map(result -> V1PropertyMapper.mapProperty(result, lang));
@@ -141,7 +141,7 @@ public Page<V1Property> findAllByIriAndIsDefiningOntology(String iri, String lan
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("property"), SearchType.WHOLE_FIELD);
         query.addFilter("iri", List.of(iri), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
                 .map(result -> V1PropertyMapper.mapProperty(result, lang));
@@ -163,7 +163,7 @@ public Page<V1Property> findAllByShortFormAndIsDefiningOntology(String shortForm
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("property"), SearchType.WHOLE_FIELD);
         query.addFilter("shortForm", List.of(shortForm), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
                 .map(result -> V1PropertyMapper.mapProperty(result, lang));
@@ -186,7 +186,7 @@ public Page<V1Property> findAllByOboIdAndIsDefiningOntology(String oboId, String
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("property"), SearchType.WHOLE_FIELD);
         query.addFilter("oboId", List.of(oboId), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
                 .map(result -> V1PropertyMapper.mapProperty(result, lang));

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1TermRepository.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/V1TermRepository.java
@@ -181,8 +181,8 @@ public Page<V1Term> getRoots(String ontologyId, boolean obsolete, String lang, P
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("class"), SearchType.WHOLE_FIELD);
         query.addFilter("ontologyId", List.of(ontologyId), SearchType.WHOLE_FIELD);
-        query.addFilter("hasDirectParent", List.of("false"), SearchType.WHOLE_FIELD);
-        query.addFilter("hasHierarchicalParent", List.of("false"), SearchType.WHOLE_FIELD);
+        query.addFilter(HAS_DIRECT_PARENTS.getText(), List.of("false"), SearchType.WHOLE_FIELD);
+        query.addFilter(HAS_HIERARCHICAL_PARENTS.getText(), List.of("false"), SearchType.WHOLE_FIELD);
 
         if (!obsolete)
             query.addFilter(IS_OBSOLETE.getText(), List.of("false"), SearchType.WHOLE_FIELD);
@@ -225,7 +225,7 @@ public Page<V1Term> findAllByIsDefiningOntology(String lang, Pageable pageable)
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("class"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
                 .map(result -> V1TermMapper.mapTerm(result, lang));
@@ -246,7 +246,7 @@ public Page<V1Term> findAllByIriAndIsDefiningOntology(String iri, String lang, P
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("class"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("iri", List.of(iri), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
@@ -267,7 +267,7 @@ public Page<V1Term> findAllByShortFormAndIsDefiningOntology(String shortForm, St
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("class"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("shortForm", List.of(shortForm), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)
@@ -289,7 +289,7 @@ public Page<V1Term> findAllByOboIdAndIsDefiningOntology(String oboId, String lan
 
         OlsSolrQuery query = new OlsSolrQuery();
         query.addFilter("type", List.of("class"), SearchType.WHOLE_FIELD);
-        query.addFilter("isDefiningOntology", List.of("true"), SearchType.WHOLE_FIELD);
+        query.addFilter(IS_DEFINING_ONTOLOGY.getText(), List.of("true"), SearchType.WHOLE_FIELD);
         query.addFilter("curie", List.of(oboId), SearchType.WHOLE_FIELD);
 
         return solrClient.searchSolrPaginated(query, pageable)

diff --git a/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/mappers/V1PropertyMapper.java b/backend/src/main/java/uk/ac/ebi/spot/ols/repository/v1/mappers/V1PropertyMapper.java
@@ -8,6 +8,8 @@
 
 import java.util.Objects;
 
+import static uk.ac.ebi.ols.shared.DefinedFields.*;
+
 public class V1PropertyMapper {
 
     public static V1Property mapProperty(JsonElement json, String lang) {
@@ -34,12 +36,12 @@ public static V1Property mapProperty(JsonElement json, String lang) {
         property.shortForm = JsonHelper.getString(localizedJson, "shortForm");
         property.oboId = property.shortForm.replace("_", ":");
 
-        property.hasChildren = Boolean.parseBoolean(JsonHelper.getString(localizedJson, "hasDirectChildren"))
-                || Boolean.parseBoolean(JsonHelper.getString(localizedJson, "hasHierarchicalChildren"));
+        property.hasChildren = Boolean.parseBoolean(JsonHelper.getString(localizedJson, HAS_DIRECT_CHILDREN.getText()))
+                || Boolean.parseBoolean(JsonHelper.getString(localizedJson, HAS_DIRECT_CHILDREN.getText()));
 
         property.isRoot = !(
-                Boolean.parseBoolean(JsonHelper.getString(localizedJson, "hasDirectParent")) ||
-                        Boolean.parseBoolean(JsonHelper.getString(localizedJson, "hasHierarchicalParent"))
+                JsonHelper.getBoolean(localizedJson, HAS_DIRECT_PARENTS.getText()) ||
+                        JsonHelper.getBoolean(localizedJson, HAS_HIERARCHICAL_PARENTS.getText())
         );
 
         return property;