2 * Copyright (c) 2019 PANTHEON.tech, s.r.o. 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.yangtools.yang.data.impl.schema;
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.MoreObjects;
12 import com.google.common.base.MoreObjects.ToStringHelper;
13 import java.io.IOException;
14 import org.eclipse.jdt.annotation.NonNullByDefault;
15 import org.opendaylight.yangtools.rfc7952.data.util.ImmutableMetadataNormalizedAnydata;
16 import org.opendaylight.yangtools.yang.data.api.schema.AnydataNormalizationException;
17 import org.opendaylight.yangtools.yang.data.api.schema.NormalizableAnydata;
18 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
19 import org.opendaylight.yangtools.yang.data.util.ImmutableNormalizedAnydata;
20 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
24 * Abstract base class for implementing the NormalizableAnydata interface. This class provides the binding to
25 * NormalizedNodeStreamWriter.
29 public abstract class AbstractNormalizableAnydata implements NormalizableAnydata {
31 public final ImmutableNormalizedAnydata normalizeTo(final EffectiveModelContext schemaContext,
32 final DataSchemaNode contextNode) throws AnydataNormalizationException {
33 final NormalizedNodeMetadataResult result = new NormalizedNodeMetadataResult();
34 final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
36 writeTo(streamWriter, schemaContext, contextNode);
37 } catch (IOException e) {
38 throw new AnydataNormalizationException("Failed to normalize anydata", e);
41 return ImmutableMetadataNormalizedAnydata.ofOptional(schemaContext, contextNode, result.getResult(),
42 result.getMetadata());
46 public final String toString() {
47 return addToStringAttributes(MoreObjects.toStringHelper(this)).toString();
50 protected abstract ToStringHelper addToStringAttributes(ToStringHelper helper);
52 protected abstract void writeTo(NormalizedNodeStreamWriter streamWriter, EffectiveModelContext schemaContext,
53 DataSchemaNode contextNode) throws IOException;