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.odlext.parser;
11 import java.util.Optional;
12 import java.util.stream.Stream;
13 import org.opendaylight.yangtools.odlext.model.api.AnyxmlSchemaLocationEffectiveStatement;
14 import org.opendaylight.yangtools.odlext.model.api.AnyxmlSchemaLocationStatement;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
18 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
19 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlEffectiveStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
22 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.anyxml.AnyxmlStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.spi.SchemaTreeNamespace;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.ForwardingStatementSupport;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
30 public final class AnyxmlStatementSupportOverride
31 extends ForwardingStatementSupport<QName, AnyxmlStatement, AnyxmlEffectiveStatement> {
32 private static final AnyxmlStatementSupportOverride INSTANCE = new AnyxmlStatementSupportOverride();
34 private AnyxmlStatementSupportOverride() {
38 public static AnyxmlStatementSupportOverride getInstance() {
43 protected StatementSupport<QName, AnyxmlStatement, AnyxmlEffectiveStatement> delegate() {
44 return AnyxmlStatementSupport.getInstance();
48 public Class<? extends EffectiveStatement<?, ?>> getEffectiveRepresentationClass() {
49 // FIXME: this is not entirely accurate?
50 return delegate().getEffectiveRepresentationClass();
54 public AnyxmlEffectiveStatement createEffective(final Current<QName, AnyxmlStatement> stmt,
55 final Stream<? extends StmtContext<?, ?, ?>> declaredSubstatements,
56 final Stream<? extends StmtContext<?, ?, ?>> effectiveSubstatements) {
57 final AnyxmlEffectiveStatement delegateStatement = super.createEffective(stmt, declaredSubstatements,
58 effectiveSubstatements);
60 final Map<StatementDefinition, Mutable<SchemaNodeIdentifier, AnyxmlSchemaLocationStatement,
61 AnyxmlSchemaLocationEffectiveStatement>> schemaLocations =
62 stmt.getAllFromCurrentStmtCtxNamespace(AnyxmlSchemaLocationNamespace.class);
63 if (schemaLocations != null && !schemaLocations.isEmpty()) {
64 final SchemaNodeIdentifier anyXmlSchemaNodeIdentifier = schemaLocations.values().iterator().next()
65 .getStatementArgument();
66 final Optional<ContainerSchemaNode> anyXmlSchema = getAnyXmlSchema(stmt, anyXmlSchemaNodeIdentifier);
67 if (anyXmlSchema.isPresent()) {
68 return new YangModeledAnyxmlEffectiveStatementImpl(delegateStatement, anyXmlSchema.get());
72 return delegateStatement;
75 private static Optional<ContainerSchemaNode> getAnyXmlSchema(final Current<QName, AnyxmlStatement> stmt,
76 final SchemaNodeIdentifier contentSchemaPath) {
77 return SchemaTreeNamespace.findNode(stmt.caerbannog().getRoot(), contentSchemaPath)
78 .map(StmtContext::buildEffective)
79 .filter(ContainerSchemaNode.class::isInstance).map(ContainerSchemaNode.class::cast);