HONEYCOMB-122: Reader registry integration tests

Add IT test for read infrastructure + some additional unit tests

+ Make Read/Write Factory autoCloseable

Change-Id: I6eab8e6df2c2132af01cea0a9c4b9bece7dc9b74
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveListReaderCustomizer.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveListReaderCustomizer.java
new file mode 100644
index 000000000..8ad323cc3
--- /dev/null
+++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveListReaderCustomizer.java
@@ -0,0 +1,65 @@
+/*
+ * 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.v3po.translate.util.read;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.v3po.translate.spi.read.ListReaderCustomizer;
+import io.fd.honeycomb.v3po.translate.util.ReflectionUtils;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+
+/**
+ * Might be slow !
+ */
+public abstract class ReflexiveListReaderCustomizer<C extends DataObject & Identifiable<K>, K extends Identifier<C>, B extends Builder<C>>
+        extends ReflexiveReaderCustomizer<C, B>
+        implements ListReaderCustomizer<C, K, B> {
+
+
+    public ReflexiveListReaderCustomizer(final Class<C> typeClass, final Class<B> builderClass) {
+        super(typeClass, builderClass);
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final C readValue) {
+        merge(parentBuilder, Collections.singletonList(readValue));
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final List<C> readData) {
+        final Optional<Method> method =
+                ReflectionUtils.findMethodReflex(parentBuilder.getClass(), "set" + getTypeClass().getSimpleName(),
+                        Collections.singletonList(List.class), parentBuilder.getClass());
+
+        checkArgument(method.isPresent(), "Unable to set %s to %s", readData, parentBuilder);
+
+        try {
+            method.get().invoke(parentBuilder, readData);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new IllegalArgumentException("Unable to set " + readData + " to " + parentBuilder, e);
+        }
+    }
+}