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authorwaqas.ikram <waqas.ikram@ericsson.com>2018-06-01 14:23:01 +0100
committerwaqas.ikram <waqas.ikram@ericsson.com>2018-06-01 14:23:04 +0100
commit5722440b2eb8ff1923dda9d4d856f0adc1ac8e6f (patch)
tree5fb695630a8d4a2a3b111a5e3bfcacfba3dfc71d /model/utilities/src
parentfa529999c7d6e024cc3c4a478ef089a77e284974 (diff)
Adding apex auth modules
Change-Id: Iec210465636458f0c104c99893440706279062f0 Issue-ID: POLICY-860 Signed-off-by: waqas.ikram <waqas.ikram@ericsson.com>
Diffstat (limited to 'model/utilities/src')
-rw-r--r--model/utilities/src/main/java/org/onap/policy/apex/model/utilities/json/JSONHandler.java53
-rw-r--r--model/utilities/src/test/java/org/onap/policy/apex/model/utilities/json/JSONHandlerTest.java60
2 files changed, 113 insertions, 0 deletions
diff --git a/model/utilities/src/main/java/org/onap/policy/apex/model/utilities/json/JSONHandler.java b/model/utilities/src/main/java/org/onap/policy/apex/model/utilities/json/JSONHandler.java
new file mode 100644
index 000000000..eb42a4efa
--- /dev/null
+++ b/model/utilities/src/main/java/org/onap/policy/apex/model/utilities/json/JSONHandler.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2016-2018 Ericsson. 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=========================================================
+ */
+
+package org.onap.policy.apex.model.utilities.json;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+/**
+ * This class reads objects of the given class from an input stream.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @param <TYPE> the generic type
+ */
+public class JSONHandler<TYPE> {
+
+ /**
+ * This method reads objects of a given class from an input stream.
+ *
+ * @param inputClass The class to read
+ * @param inputStream the input stream to read from
+ * @return the object read
+ */
+ public TYPE read(final Class<TYPE> inputClass, final InputStream inputStream) {
+ // Register the adapters for our carrier technologies and event protocols with GSON
+ final GsonBuilder gsonBuilder = new GsonBuilder();
+
+ final Gson gson = gsonBuilder.serializeNulls().create();
+ final Reader jsonResourceReader = new InputStreamReader(inputStream);
+ return gson.fromJson(jsonResourceReader, inputClass);
+ }
+}
diff --git a/model/utilities/src/test/java/org/onap/policy/apex/model/utilities/json/JSONHandlerTest.java b/model/utilities/src/test/java/org/onap/policy/apex/model/utilities/json/JSONHandlerTest.java
new file mode 100644
index 000000000..b8e2cebbc
--- /dev/null
+++ b/model/utilities/src/test/java/org/onap/policy/apex/model/utilities/json/JSONHandlerTest.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2016-2018 Ericsson. 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=========================================================
+ */
+package org.onap.policy.apex.model.utilities.json;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+
+import org.junit.Test;
+
+import com.google.gson.GsonBuilder;
+
+public class JSONHandlerTest {
+
+ private static final String VALUE = "value";
+
+ @Test
+ public void testAssertions() throws IOException {
+ final OverTheMoonObject jsonObject = new OverTheMoonObject(VALUE);
+ final String jsonString = new GsonBuilder().create().toJson(jsonObject);
+
+ final byte[] bytes = jsonString.getBytes(StandardCharsets.UTF_8);
+ try (final InputStream inputStream = new ByteArrayInputStream(bytes);) {
+
+ final JSONHandler<OverTheMoonObject> objUnderTest = new JSONHandler<>();
+
+ final OverTheMoonObject actualObject = objUnderTest.read(OverTheMoonObject.class, inputStream);
+ assertEquals(VALUE, actualObject.name);
+ }
+
+ }
+
+ private class OverTheMoonObject {
+ private final String name;
+
+ public OverTheMoonObject(final String name) {
+ this.name = name;
+ }
+ }
+}