HONEYCOMB-122 Update reader registry to share similar APIs as writer

+ Extract common registry builder base code
(Reader registry is not flat, so there is not full control over ordering as with writers
but it is sufficient)
+ Split CompositeReader into CompositeReader, SubtreeReader and GenericReader
+ No need to build composite structure in ReaderFactories (registry does that internally)
+ Keep only ReaderCustomizer + ListReaderCustomizer, no root reader (same for writers)

Change-Id: Ic4e5bc96ad47a6cbcada4efcc2209db5c16d2a6c
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 0 insertions, 57 deletions

diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveChildReaderCustomizer.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveChildReaderCustomizer.java
deleted file mode 100644
index 3d5f9f4e8..000000000
--- a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/ReflexiveChildReaderCustomizer.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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 com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import io.fd.honeycomb.v3po.translate.util.ReflectionUtils;
-import io.fd.honeycomb.v3po.translate.spi.read.ChildReaderCustomizer;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Collections;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-
-/**
- * Might be slow !
- */
-public class ReflexiveChildReaderCustomizer<C extends DataObject, B extends Builder<C>>
-    extends ReflexiveRootReaderCustomizer<C, B>
-    implements ChildReaderCustomizer<C,B> {
-
-    public ReflexiveChildReaderCustomizer(final Class<B> builderClass) {
-        super(builderClass);
-    }
-
-    // TODO Could be just a default implementation in interface (making this a mixin)
-
-    @Override
-    public void merge(final Builder<? extends DataObject> parentBuilder, final C readValue) {
-        final Optional<Method> method =
-            ReflectionUtils.findMethodReflex(parentBuilder.getClass(), "set",
-                Collections.<Class<?>>singletonList(readValue.getClass()), parentBuilder.getClass());
-
-        Preconditions.checkArgument(method.isPresent(), "Unable to set %s to %s", readValue, parentBuilder);
-
-        try {
-            method.get().invoke(parentBuilder, readValue);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            throw new IllegalArgumentException("Unable to set " + readValue + " to " + parentBuilder, e);
-        }
-    }
-
-}