2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.md.sal.binding.impl;
10 import java.util.Collection;
11 import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
12 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
13 import org.opendaylight.yangtools.yang.binding.DataContainer;
14 import org.opendaylight.yangtools.yang.binding.DataObject;
15 import org.opendaylight.yangtools.yang.common.RpcError;
16 import org.opendaylight.yangtools.yang.common.RpcResult;
17 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
19 abstract class LazySerializedDOMRpcResult implements DOMRpcResult {
21 private final RpcResult<?> bindingResult;
23 LazySerializedDOMRpcResult(final RpcResult<?> bindingResult) {
24 this.bindingResult = bindingResult;
27 static final LazySerializedDOMRpcResult create(final RpcResult<?> bindingResult, final BindingNormalizedNodeCodecRegistry codec) {
28 final Object resultData = bindingResult.getResult();
30 if(resultData instanceof DataObject) {
31 return new DataResult(bindingResult,codec);
35 return new EmptyDataResult(bindingResult);
38 RpcResult<?> bidningRpcResult() {
43 public Collection<RpcError> getErrors() {
44 return bindingResult.getErrors();
48 private static final class DataResult extends LazySerializedDOMRpcResult {
50 private final BindingNormalizedNodeCodecRegistry codec;
51 private NormalizedNode<?, ?> domData;
53 public DataResult(final RpcResult<?> bindingResult, final BindingNormalizedNodeCodecRegistry codec) {
59 public NormalizedNode<?, ?> getResult() {
61 domData = codec.toNormalizedNodeRpcData((DataContainer) bidningRpcResult().getResult());
68 private static final class EmptyDataResult extends LazySerializedDOMRpcResult {
70 public EmptyDataResult(final RpcResult<?> bindingResult) {
75 public NormalizedNode<?, ?> getResult() {
76 // FIXME: Should we return something else?