2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.parser.rfc7950.stmt.path;
10 import org.opendaylight.yangtools.yang.model.api.PathExpression;
11 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
12 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.PathStatement;
15 import org.opendaylight.yangtools.yang.model.util.PathExpressionImpl;
16 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.ArgumentUtils;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
21 public final class PathStatementSupport extends AbstractStatementSupport<PathExpression, PathStatement,
22 EffectiveStatement<PathExpression, PathStatement>> {
23 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
26 private static final PathStatementSupport INSTANCE = new PathStatementSupport();
28 private PathStatementSupport() {
29 super(YangStmtMapping.PATH);
32 public static PathStatementSupport getInstance() {
37 public PathExpression parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
38 // FIXME: YANGTOOLS-969: provide proper parser
39 final RevisionAwareXPath xpath = ArgumentUtils.parseXPath(ctx, value);
40 return new PathExpressionImpl(xpath.toString(), xpath.isAbsolute());
44 public PathStatement createDeclared(final StmtContext<PathExpression, PathStatement, ?> ctx) {
45 return new PathStatementImpl(ctx);
49 public EffectiveStatement<PathExpression, PathStatement> createEffective(
50 final StmtContext<PathExpression, PathStatement, EffectiveStatement<PathExpression, PathStatement>> ctx) {
51 return new PathEffectiveStatementImpl(ctx);
55 protected SubstatementValidator getSubstatementValidator() {
56 return SUBSTATEMENT_VALIDATOR;