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-rw-r--r--context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperJsonAdapterParameters.java33
-rw-r--r--context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperParametersTest.java11
-rw-r--r--context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/SupportJsonAdapter2.java50
3 files changed, 78 insertions, 16 deletions
diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperJsonAdapterParameters.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperJsonAdapterParameters.java
index 49f2cbd49..0c68c42a1 100644
--- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperJsonAdapterParameters.java
+++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperJsonAdapterParameters.java
@@ -1,19 +1,20 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
+ * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
+ *
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
@@ -22,6 +23,7 @@ package org.onap.policy.apex.context.impl.schema.java;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonSerializer;
+import com.google.gson.TypeAdapter;
import org.onap.policy.common.parameters.GroupValidationResult;
import org.onap.policy.common.parameters.ParameterGroup;
import org.onap.policy.common.parameters.ValidationStatus;
@@ -37,7 +39,7 @@ import org.slf4j.ext.XLoggerFactory;
* <li>adaptedClass: The name of the class being adapted.
* <li>adapterClass: the JSON adapter class to use for the adapted class.
* </ol>
- *
+ *
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
//@formatter:on
@@ -85,7 +87,7 @@ public class JavaSchemaHelperJsonAdapterParameters implements ParameterGroup {
if (adaptedClass == null) {
return null;
}
-
+
try {
return Class.forName(adaptedClass);
} catch (final ClassNotFoundException e) {
@@ -121,7 +123,7 @@ public class JavaSchemaHelperJsonAdapterParameters implements ParameterGroup {
if (adaptorClass == null) {
return null;
}
-
+
try {
return Class.forName(adaptorClass);
} catch (final ClassNotFoundException e) {
@@ -147,15 +149,20 @@ public class JavaSchemaHelperJsonAdapterParameters implements ParameterGroup {
final GroupValidationResult result = new GroupValidationResult(this);
getClass(ADAPTED_CLASS, adaptedClass, result);
-
+
Class<?> adaptorClazz = getClass(ADAPTOR_CLASS, adaptorClass, result);
+
if (adaptorClazz != null) {
String errorMessage = null;
-
+
+ if (TypeAdapter.class.isAssignableFrom(adaptorClazz)) {
+ return result;
+ }
+
if (!JsonSerializer.class.isAssignableFrom(adaptorClazz)) {
errorMessage = "class is not a JsonSerializer";
}
-
+
if (!JsonDeserializer.class.isAssignableFrom(adaptorClazz)) {
if (errorMessage == null) {
errorMessage = "class is not a JsonDeserializer";
@@ -174,9 +181,9 @@ public class JavaSchemaHelperJsonAdapterParameters implements ParameterGroup {
/**
* Check a class exists.
- *
- * @param parameterName the parameter name of the class to check for existence
- * @param classToCheck the class to check for existence
+ *
+ * @param parameterName the parameter name of the class to check for existence
+ * @param classToCheck the class to check for existence
* @param result the result of the check
*/
private Class<?> getClass(String parameterName, String classToCheck, final GroupValidationResult result) {
@@ -184,7 +191,7 @@ public class JavaSchemaHelperJsonAdapterParameters implements ParameterGroup {
result.setResult(parameterName, ValidationStatus.INVALID, "parameter is null or blank");
return null;
}
-
+
// Get the class for the event protocol
try {
return Class.forName(classToCheck);
diff --git a/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperParametersTest.java b/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperParametersTest.java
index 611eb7f25..65b2ed6ff 100644
--- a/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperParametersTest.java
+++ b/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/JavaSchemaHelperParametersTest.java
@@ -1,19 +1,20 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
+ * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
+ *
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
@@ -72,6 +73,10 @@ public class JavaSchemaHelperParametersTest {
jsonPars.setAdaptorClass("org.onap.policy.apex.context.impl.schema.java.SupportJsonAdapter");
assertTrue(pars.validate().isValid());
+ jsonPars.setAdaptedClass("java.lang.String");
+ jsonPars.setAdaptorClass("org.onap.policy.apex.context.impl.schema.java.SupportJsonAdapter2");
+ assertTrue(pars.validate().isValid());
+
Map<String, JavaSchemaHelperJsonAdapterParameters> adapterMap = new LinkedHashMap<>();
pars.setJsonAdapters(adapterMap);
diff --git a/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/SupportJsonAdapter2.java b/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/SupportJsonAdapter2.java
new file mode 100644
index 000000000..627cde4c4
--- /dev/null
+++ b/context/context-management/src/test/java/org/onap/policy/apex/context/impl/schema/java/SupportJsonAdapter2.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.impl.schema.java;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonToken;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+
+public class SupportJsonAdapter2 extends TypeAdapter<String> {
+
+ @Override
+ public void write(JsonWriter out, String value) throws IOException {
+ if (value == null) {
+ out.nullValue();
+
+ } else {
+ out.value(value);
+ }
+ }
+
+ @Override
+ public String read(JsonReader in) throws IOException {
+ if (in.peek() == JsonToken.NULL) {
+ in.nextNull();
+ return null;
+ } else {
+ return in.nextString();
+ }
+ }
+}