2 * Copyright (c) 2015 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
9 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
11 import java.util.Collection;
12 import javax.annotation.Nonnull;
13 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
16 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Relative;
17 import org.opendaylight.yangtools.yang.model.api.stmt.UniqueStatement;
18 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
22 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
23 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.UniqueEffectiveStatementImpl;
25 public class UniqueStatementImpl extends AbstractDeclaredStatement<Collection<SchemaNodeIdentifier.Relative>> implements UniqueStatement {
26 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
30 protected UniqueStatementImpl(StmtContext<Collection<SchemaNodeIdentifier.Relative>, UniqueStatement, ?> context) {
34 public static class Definition
36 AbstractStatementSupport<Collection<SchemaNodeIdentifier.Relative>, UniqueStatement,
37 EffectiveStatement<Collection<SchemaNodeIdentifier.Relative>, UniqueStatement>> {
40 super(YangStmtMapping.UNIQUE);
44 public Collection<SchemaNodeIdentifier.Relative> parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
45 final Collection<Relative> uniqueConstraints = Utils.parseUniqueConstraintArgument(ctx, value);
46 SourceException.throwIf(uniqueConstraints.isEmpty(), ctx.getStatementSourceReference(),
47 "Invalid argument value '%s' of unique statement. The value must contains at least "
48 + "one descendant schema node identifier.", value);
49 return uniqueConstraints;
53 public UniqueStatement createDeclared(StmtContext<Collection<Relative>, UniqueStatement, ?> ctx) {
54 return new UniqueStatementImpl(ctx);
58 public EffectiveStatement<Collection<Relative>, UniqueStatement> createEffective
59 (StmtContext<Collection<Relative>, UniqueStatement, EffectiveStatement<Collection<Relative>,
60 UniqueStatement>> ctx) {
61 return new UniqueEffectiveStatementImpl(ctx);
65 public void onFullDefinitionDeclared(StmtContext.Mutable<Collection<Relative>, UniqueStatement,
66 EffectiveStatement<Collection<Relative>, UniqueStatement>> stmt) {
67 super.onFullDefinitionDeclared(stmt);
68 getSubstatementValidator().validate(stmt);
72 protected SubstatementValidator getSubstatementValidator() {
73 return SUBSTATEMENT_VALIDATOR;
79 public Collection<Relative> getTag() {