/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.data.impl.schema.transform.base.parser;
import com.google.common.base.Preconditions;
import com.google.common.collect.Iterables;
import java.util.Collection;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.YangModeledAnyXmlNode;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.transform.ToNormalizedNodeParser;
import org.opendaylight.yangtools.yang.model.api.YangModeledAnyXmlSchemaNode;
/**
* Abstract(base) parser for yang modeled anyXml nodes, parses elements of type E.
*
* @param <E>
* type of elements to be parsed
*/
public abstract class YangModeledAnyXmlNodeBaseParser<E> implements
ToNormalizedNodeParser<E, YangModeledAnyXmlNode, YangModeledAnyXmlSchemaNode> {
@Override
public final YangModeledAnyXmlNode parse(Iterable<E> elements, YangModeledAnyXmlSchemaNode schema) {
final int size = Iterables.size(elements);
Preconditions.checkArgument(size == 1, "Elements mapped to yang modeled any-xml node illegal count: %s", size);
final E e = elements.iterator().next();
final Collection<DataContainerChild<? extends PathArgument, ?>> value = parseAnyXml(e, schema);
final DataContainerNodeAttrBuilder<NodeIdentifier, YangModeledAnyXmlNode> yangModeledAnyXmlBuilder = Builders
.yangModeledAnyXmlBuilder(schema);
return yangModeledAnyXmlBuilder.withValue(value).build();
}
/**
*
* Parse the inner value of an YangModeledAnyXmlNode from element of type E.
*
* @param element
* to be parsed
* @param yangModeledAnyXmlSchemaNode
* schema for leaf
* @return parsed element as an Object
*/
protected abstract Collection<DataContainerChild<? extends PathArgument, ?>> parseAnyXml(E element, YangModeledAnyXmlSchemaNode yangModeledAnyXmlSchemaNode);
}