-/*
- * 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 java.util.Optional;
-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.api.schema.tree.spi.TreeNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.spi.Version;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
-
-/**
- * Presence container modification strategy. In addition to {@link ContainerModificationStrategy} it also enforces
- * presence of mandatory leaves.
- */
-final class PresenceContainerModificationStrategy extends ContainerModificationStrategy {
- private final MandatoryLeafEnforcer enforcer;
-
- PresenceContainerModificationStrategy(final ContainerSchemaNode schemaNode,
- final DataTreeConfiguration treeConfig) {
- super(schemaNode, treeConfig);
- enforcer = MandatoryLeafEnforcer.forContainer(schemaNode, treeConfig);
- }
-
- @Override
- void verifyStructure(final NormalizedNode<?, ?> writtenValue, final boolean verifyChildren) {
- super.verifyStructure(writtenValue, verifyChildren);
- if (verifyChildren) {
- enforcer.enforceOnData(writtenValue);
- }
- }
-
- @Override
- protected TreeNode applyMerge(final ModifiedNode modification, final TreeNode currentMeta, final Version version) {
- final TreeNode ret = super.applyMerge(modification, currentMeta, version);
- enforcer.enforceOnTreeNode(ret);
- return ret;
- }
-
- @Override
- protected TreeNode applyWrite(final ModifiedNode modification, final NormalizedNode<?, ?> newValue,
- final Optional<TreeNode> currentMeta, final Version version) {
- final TreeNode ret = super.applyWrite(modification, newValue, currentMeta, version);
- enforcer.enforceOnTreeNode(ret);
- return ret;
- }
-
- @Override
- protected TreeNode applyTouch(final ModifiedNode modification, final TreeNode currentMeta, final Version version) {
- final TreeNode ret = super.applyTouch(modification, currentMeta, version);
- enforcer.enforceOnTreeNode(ret);
- return ret;
- }
-}