1 files changed, 101 insertions, 0 deletions
diff --git a/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/annotations/InjectablesProcessor.java b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/annotations/InjectablesProcessor.java
new file mode 100644
index 000000000..c364938ed
--- /dev/null
+++ b/infra/test-utils/test-tools/src/main/java/io/fd/honeycomb/test/tools/annotations/InjectablesProcessor.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.test.tools.annotations;
+
+import static io.fd.honeycomb.test.tools.annotations.InjectTestData.NO_ID;
+
+import com.google.common.base.Optional;
+import java.lang.reflect.Field;
+import java.lang.reflect.Parameter;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.data.rev150105.$YangModuleInfoImpl;
+import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+/**
+ * Common logic for @InjectTestData
+ */
+public interface InjectablesProcessor {
+
+    default List<Field> injectableFields(final Class<?> testClass) {
+        return FieldUtils.getFieldsListWithAnnotation(testClass, InjectTestData.class);
+    }
+
+    default boolean isInjectable(final Parameter parameter) {
+        return parameter.isAnnotationPresent(InjectTestData.class);
+    }
+
+    default String resourcePath(final Field field) {
+        return field.getAnnotation(InjectTestData.class).resourcePath();
+    }
+
+    default String resourcePath(final Parameter parameter) {
+        return parameter.getAnnotation(InjectTestData.class).resourcePath();
+    }
+
+    default Optional<String> instanceIdentifier(final Field field) {
+        final String identifier = field.getAnnotation(InjectTestData.class).id();
+        // == used instead of equals to ensure constant was used
+        if (NO_ID.equals(identifier)) {
+            return Optional.absent();
+        } else {
+            return Optional.of(identifier);
+        }
+    }
+
+    default Optional<String> instanceIdentifier(final Parameter parameter) {
+        final String identifier = parameter.getAnnotation(InjectTestData.class).id();
+        // == used instead of equals to ensure constant was used
+        if (NO_ID.equals(identifier)) {
+            return Optional.absent();
+        } else {
+            return Optional.of(identifier);
+        }
+    }
+
+    default void injectField(final Field field, final Object testInstance, final DataObject data) {
+        field.setAccessible(true);
+        try {
+            FieldUtils.writeField(field, testInstance, data);
+        } catch (IllegalAccessException e) {
+            throw new IllegalStateException("Unable to access field " + field);
+        }
+    }
+
+    default YangInstanceIdentifier getRootInstanceIdentifier(final Class type) {
+        try {
+            return YangInstanceIdentifier.of(QName.class.cast(type.getField("QNAME").get(null)));
+        } catch (IllegalAccessException e) {
+            throw new IllegalStateException("Constant QNAME not accessible for type" + type);
+        } catch (NoSuchFieldException e) {
+            throw new IllegalStateException("Class " + type + " does not have QName defined");
+        }
+    }
+
+    default ModuleInfoBackedContext provideSchemaContextFor(final Set<? extends YangModuleInfo> modules) {
+        final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
+        moduleInfoBackedContext.addModuleInfos(modules);
+        return moduleInfoBackedContext;
+    }
+}