/*
* Copyright (c) 2015 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.parser.stmt.rfc6020;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.YinElementStatement;
import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
import org.opendaylight.yangtools.yang.parser.spi.meta.StatementDefinitionNamespace;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ExtensionEffectiveStatementImpl;
public class ExtensionStatementImpl extends AbstractDeclaredStatement<QName> implements ExtensionStatement {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
.EXTENSION)
.addOptional(YangStmtMapping.ARGUMENT)
.addOptional(YangStmtMapping.DESCRIPTION)
.addOptional(YangStmtMapping.REFERENCE)
.addOptional(YangStmtMapping.STATUS)
.build();
protected ExtensionStatementImpl(final StmtContext<QName, ExtensionStatement,?> context) {
super(context);
}
public static class Definition extends AbstractStatementSupport<QName,ExtensionStatement,EffectiveStatement<QName,ExtensionStatement>> {
public Definition() {
super(YangStmtMapping.EXTENSION);
}
@Override
public QName parseArgumentValue(final StmtContext<?,?,?> ctx, final String value) {
return Utils.qNameFromArgument(ctx, value);
}
@Override
public ExtensionStatement createDeclared(final StmtContext<QName, ExtensionStatement,?> ctx) {
return new ExtensionStatementImpl(ctx);
}
@Override
public EffectiveStatement<QName,ExtensionStatement> createEffective(
final StmtContext<QName,ExtensionStatement ,EffectiveStatement<QName,ExtensionStatement>> ctx) {
return ExtensionEffectiveStatementImpl.create(ctx);
}
@Override
public void onStatementDefinitionDeclared(final StmtContext.Mutable<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> stmt) {
super.onStatementDefinitionDeclared(stmt);
stmt.addContext(ExtensionNamespace.class, stmt.getStatementArgument(), stmt);
final StmtContext<QName, ?, ?> argument = StmtContextUtils.findFirstDeclaredSubstatement(stmt,
ArgumentStatement.class);
final StmtContext<Boolean, ?, ?> yinElement = StmtContextUtils.findFirstDeclaredSubstatement(stmt,
YinElementStatement.class);
stmt.addToNs(StatementDefinitionNamespace.class, stmt.getStatementArgument(),
new ModelDefinedStatementSupport(new ModelDefinedStatementDefinition(stmt.getStatementArgument(),
argument != null ? argument.getStatementArgument() : null,
yinElement != null ? yinElement.getStatementArgument() : false)));
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
}
@Override
public StatusStatement getStatus() {
return firstDeclared(StatusStatement.class);
}
@Override
public DescriptionStatement getDescription() {
return firstDeclared(DescriptionStatement.class);
}
@Override
public ReferenceStatement getReference() {
return firstDeclared(ReferenceStatement.class);
}
@Override
public ArgumentStatement getArgument() {
return firstDeclared(ArgumentStatement.class);
}
}