2 * Copyright (c) 2016 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.yangtools.yang.data.tree.api;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.Beta;
13 import com.google.common.base.MoreObjects;
14 import org.eclipse.jdt.annotation.NonNull;
15 import org.opendaylight.yangtools.concepts.Immutable;
16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 * DataTree configuration class.
22 * TreeConfig supports currently the following options:
25 * <li>enable/disable unique indexes and unique constraint validation</li>
26 * <li>enable/disable mandatory nodes validation</li>
30 * TreeConfig can be easily extended in order to support further data tree configuration options, like following:
32 * <li>enable/disable case exclusion validation</li>
33 * <li>enable/disable other indexes</li>
34 * <li>other schema aware validation options</li>
38 * This can be useful when strict validation is not required or useful for some reasons.
41 public class DataTreeConfiguration implements Immutable {
42 public static final DataTreeConfiguration DEFAULT_CONFIGURATION = new Builder(TreeType.CONFIGURATION)
43 .setMandatoryNodesValidation(true).build();
44 public static final DataTreeConfiguration DEFAULT_OPERATIONAL = new Builder(TreeType.OPERATIONAL)
45 .setMandatoryNodesValidation(true).build();
47 private final @NonNull TreeType treeType;
48 private final @NonNull YangInstanceIdentifier rootPath;
49 private final boolean uniqueIndexes;
50 private final boolean mandatoryNodesValidation;
52 DataTreeConfiguration(final TreeType treeType, final YangInstanceIdentifier rootPath, final boolean uniqueIndexes,
53 final boolean mandatoryNodesValidation) {
54 this.treeType = requireNonNull(treeType);
55 this.rootPath = requireNonNull(rootPath);
56 this.uniqueIndexes = uniqueIndexes;
57 this.mandatoryNodesValidation = mandatoryNodesValidation;
60 public @NonNull YangInstanceIdentifier getRootPath() {
64 public @NonNull TreeType getTreeType() {
68 public boolean isUniqueIndexEnabled() {
72 public boolean isMandatoryNodesValidationEnabled() {
73 return mandatoryNodesValidation;
77 public String toString() {
78 return MoreObjects.toStringHelper(this).add("type", treeType).add("root", rootPath)
79 .add("mandatory", mandatoryNodesValidation)
80 .add("unique", uniqueIndexes).toString();
83 public static DataTreeConfiguration getDefault(final TreeType treeType) {
84 switch (requireNonNull(treeType)) {
86 return DEFAULT_CONFIGURATION;
88 return DEFAULT_OPERATIONAL;
90 return new DataTreeConfiguration(treeType, YangInstanceIdentifier.empty(), false, true);
94 public static Builder builder(final TreeType treeType) {
95 return new Builder(treeType);
98 public Builder copyBuilder() {
99 return new Builder(treeType)
100 .setMandatoryNodesValidation(isMandatoryNodesValidationEnabled())
101 .setUniqueIndexes(isUniqueIndexEnabled())
102 .setRootPath(getRootPath());
105 public static class Builder implements org.opendaylight.yangtools.concepts.Builder<DataTreeConfiguration> {
106 private final TreeType treeType;
107 private YangInstanceIdentifier rootPath;
108 private boolean uniqueIndexes;
109 private boolean mandatoryNodesValidation;
111 public Builder(final TreeType treeType) {
112 this.treeType = requireNonNull(treeType);
113 rootPath = YangInstanceIdentifier.empty();
116 public Builder setUniqueIndexes(final boolean uniqueIndexes) {
117 this.uniqueIndexes = uniqueIndexes;
121 public Builder setMandatoryNodesValidation(final boolean mandatoryNodesValidation) {
122 this.mandatoryNodesValidation = mandatoryNodesValidation;
126 public Builder setRootPath(final YangInstanceIdentifier rootPath) {
127 this.rootPath = rootPath.toOptimized();
132 public DataTreeConfiguration build() {
133 return new DataTreeConfiguration(treeType, rootPath, uniqueIndexes, mandatoryNodesValidation);