chore: clean up code

extensions/wrapper/wrapper-common-mappers/src/main/java/de/sovity/edc/ext/wrapper/api/common/mappers/PolicyMapper.java

@@ -92,7 +92,7 @@ public Policy buildPolicy(JsonObject policyJsonLd) {
      * @return {@link Policy}
      */
     public Policy buildPolicy(String policyJsonLd) {
-        return buildPolicy(JsonUtils.parseJson(policyJsonLd));
+        return buildPolicy(JsonUtils.parseJsonObj(policyJsonLd));
     }
 
     /**

extensions/wrapper/wrapper-common-mappers/src/test/java/de/sovity/edc/ext/wrapper/api/common/mappers/PolicyMapperTest.java

@@ -1,15 +1,17 @@
 package de.sovity.edc.ext.wrapper.api.common.mappers;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import de.sovity.edc.ext.wrapper.api.common.mappers.utils.AtomicConstraintMapper;
 import de.sovity.edc.ext.wrapper.api.common.mappers.utils.ConstraintExtractor;
 import de.sovity.edc.ext.wrapper.api.common.mappers.utils.MappingErrors;
 import de.sovity.edc.ext.wrapper.api.common.model.UiPolicyConstraint;
 import de.sovity.edc.ext.wrapper.api.common.model.UiPolicyCreateRequest;
+import jakarta.json.JsonObject;
 import lombok.SneakyThrows;
 import org.eclipse.edc.policy.model.AtomicConstraint;
 import org.eclipse.edc.policy.model.Policy;
 import org.eclipse.edc.policy.model.PolicyType;
+import org.eclipse.edc.spi.result.Result;
+import org.eclipse.edc.transform.spi.TypeTransformerRegistry;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.InjectMocks;
@@ -19,6 +21,7 @@
 
 import java.util.List;
 
+import static de.sovity.edc.utils.JsonUtils.parseJsonObj;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
@@ -31,7 +34,7 @@ class PolicyMapperTest {
     PolicyMapper policyMapper;
 
     @Mock
-    ObjectMapper jsonLdObjectMapper;
+    TypeTransformerRegistry transformerRegistry;
 
     @Mock
     ConstraintExtractor constraintExtractor;
@@ -53,13 +56,13 @@ void test_buildPolicyDto() {
 
             mappingErrors.when(MappingErrors::root).thenReturn(errors);
             when(constraintExtractor.getPermissionConstraints(policy, errors)).thenReturn(constraints);
-            when(jsonLdObjectMapper.writeValueAsString(policy)).thenReturn("abc");
+            when(transformerRegistry.transform(policy, JsonObject.class)).thenReturn(Result.success(parseJsonObj("{}")));
 
             // act
             var actual = policyMapper.buildUiPolicy(policy);
 
             // assert
-            assertThat(actual.getPolicyJsonLd()).isEqualTo("abc");
+            assertThat(actual.getPolicyJsonLd()).isEqualTo("{}");
             assertThat(actual.getConstraints()).isEqualTo(constraints);
             assertThat(actual.getErrors()).isEqualTo(List.of("error1"));
         }

extensions/wrapper/wrapper/src/main/java/de/sovity/edc/ext/wrapper/WrapperExtensionContextBuilder.java

@@ -26,20 +26,20 @@
 import de.sovity.edc.ext.wrapper.api.ui.pages.asset.AssetApiService;
 import de.sovity.edc.ext.wrapper.api.ui.pages.asset.AssetBuilder;
 import de.sovity.edc.ext.wrapper.api.ui.pages.catalog.CatalogApiService;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.ContractAgreementPageApiService;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.ContractAgreementTransferApiService;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contract_definitions.ContractDefinitionApiService;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contract_definitions.ContractDefinitionBuilder;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contract_definitions.CriterionMapper;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contract_negotiations.ContractNegotiationApiService;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contract_negotiations.ContractNegotiationBuilder;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contract_negotiations.ContractOfferMapper;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.ContractAgreementPageApiService;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.ContractAgreementTransferApiService;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.ContractAgreementDataFetcher;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.ContractAgreementPageCardBuilder;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contract_definitions.ContractDefinitionBuilder;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contract_negotiations.ContractNegotiationBuilder;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.TransferProcessStateService;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.TransferRequestBuilder;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.ContractAgreementUtils;
 import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.ContractNegotiationUtils;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contract_negotiations.ContractOfferMapper;
-import de.sovity.edc.ext.wrapper.api.ui.pages.contract_definitions.CriterionMapper;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.TransferProcessStateService;
+import de.sovity.edc.ext.wrapper.api.ui.pages.contracts.services.TransferRequestBuilder;
 import de.sovity.edc.ext.wrapper.api.ui.pages.policy.PolicyDefinitionApiService;
 import de.sovity.edc.ext.wrapper.api.ui.pages.transferhistory.TransferHistoryPageApiService;
 import de.sovity.edc.ext.wrapper.api.ui.pages.transferhistory.TransferHistoryPageAssetFetcherService;
@@ -49,8 +49,8 @@
 import de.sovity.edc.ext.wrapper.api.usecase.services.PolicyMappingService;
 import de.sovity.edc.ext.wrapper.api.usecase.services.SupportedPolicyApiService;
 import de.sovity.edc.ext.wrapper.utils.EdcPropertyUtils;
-import de.sovity.edc.utils.catalog.mapper.DspDataOfferBuilder;
 import de.sovity.edc.utils.catalog.DspCatalogService;
+import de.sovity.edc.utils.catalog.mapper.DspDataOfferBuilder;
 import lombok.NoArgsConstructor;
 import org.eclipse.edc.connector.contract.spi.negotiation.store.ContractNegotiationStore;
 import org.eclipse.edc.connector.contract.spi.offer.store.ContractDefinitionStore;

extensions/wrapper/wrapper/src/test/java/de/sovity/edc/ext/wrapper/utils/AssetPropertyMapperTest.java → extensions/wrapper/wrapper/src/test/java/de/sovity/edc/ext/wrapper/utils/EdcPropertyUtilsTest.java

@@ -14,7 +14,6 @@
 
 package de.sovity.edc.ext.wrapper.utils;
 
-import de.sovity.edc.ext.wrapper.utils.EdcPropertyUtils;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -23,7 +22,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-class AssetPropertyMapperTest {
+class EdcPropertyUtilsTest {
     EdcPropertyUtils edcPropertyUtils;
 
     @BeforeEach

utils/catalog-parser/src/main/java/de/sovity/edc/utils/catalog/DspCatalogService.java

@@ -1,8 +1,21 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.catalog;
 
+import de.sovity.edc.utils.JsonUtils;
 import de.sovity.edc.utils.catalog.mapper.DspDataOfferBuilder;
 import de.sovity.edc.utils.catalog.model.DspDataOffer;
-import de.sovity.edc.utils.JsonUtils;
 import jakarta.json.JsonObject;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
@@ -25,7 +38,7 @@ public List<DspDataOffer> fetchDataOffers(String endpoint) {
     private JsonObject fetchDcatResponse(String connectorEndpoint) {
         var raw = fetchDcatRaw(connectorEndpoint);
         var string = new String(raw, StandardCharsets.UTF_8);
-        return JsonUtils.parseJson(string);
+        return JsonUtils.parseJsonObj(string);
     }
 
     @SneakyThrows

utils/catalog-parser/src/main/java/de/sovity/edc/utils/catalog/mapper/DspDataOfferBuilder.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.catalog.mapper;
 
 import de.sovity.edc.utils.catalog.model.DspContractOffer;

utils/catalog-parser/src/main/java/de/sovity/edc/utils/catalog/model/DspContractOffer.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.catalog.model;
 
 import jakarta.json.JsonObject;

utils/catalog-parser/src/main/java/de/sovity/edc/utils/catalog/model/DspDataOffer.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.catalog.model;
 
 import jakarta.json.JsonObject;

utils/json-and-jsonld-utils/src/main/java/de/sovity/edc/utils/JsonUtils.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils;
 
 import jakarta.json.Json;
@@ -12,7 +25,7 @@
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class JsonUtils {
 
-    public static JsonObject parseJson(String string) {
+    public static JsonObject parseJsonObj(String string) {
         try (var reader = Json.createReader(new StringReader(string))) {
             return reader.readObject();
         }

utils/json-and-jsonld-utils/src/main/java/de/sovity/edc/utils/jsonld/JsonLdUtils.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.jsonld;
 
 import jakarta.json.JsonNumber;
@@ -19,10 +32,7 @@ public class JsonLdUtils {
      * @return id or null
      */
     public static String id(JsonObject json) {
-        if (json.containsKey("@id") && json.get("@id").getValueType() == JsonValue.ValueType.STRING) {
-            return json.getString("@id");
-        }
-        return null;
+        return string(json, "@id");
     }
 
     /**

utils/json-and-jsonld-utils/src/main/java/de/sovity/edc/utils/jsonld/vocab/Prop.java

@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2023 sovity GmbH
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *      sovity GmbH - init
+ */
+
 package de.sovity.edc.utils.jsonld.vocab;
 
 import lombok.experimental.UtilityClass;