/*
* Copyright (c) 2014 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.tree;
import static com.google.common.base.Preconditions.checkArgument;
import java.util.HashSet;
import java.util.Set;
import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableAugmentationNodeBuilder;
import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.util.EffectiveAugmentationSchema;
final class AugmentationModificationStrategy extends AbstractDataNodeContainerModificationStrategy<AugmentationSchema> {
AugmentationModificationStrategy(final AugmentationSchema schema, final DataNodeContainer resolved, final DataTreeConfiguration treeConfig) {
super(createAugmentProxy(schema,resolved), AugmentationNode.class, treeConfig);
}
@Override
@SuppressWarnings("rawtypes")
protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
checkArgument(original instanceof AugmentationNode);
return ImmutableAugmentationNodeBuilder.create((AugmentationNode) original);
}
@Override
protected NormalizedNode<?, ?> createEmptyValue(final NormalizedNode<?, ?> original) {
checkArgument(original instanceof AugmentationNode);
return ImmutableAugmentationNodeBuilder.create()
.withNodeIdentifier(((AugmentationNode) original).getIdentifier()).build();
}
private static AugmentationSchema createAugmentProxy(final AugmentationSchema schema, final DataNodeContainer resolved) {
final Set<DataSchemaNode> realChildSchemas = new HashSet<>();
for (final DataSchemaNode augChild : schema.getChildNodes()) {
realChildSchemas.add(resolved.getDataChildByName(augChild.getQName()));
}
return new EffectiveAugmentationSchema(schema, realChildSchemas);
}
}