/*
* Copyright (c) 2016 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.rfc7950;
import com.google.common.annotations.Beta;
import javax.annotation.Nonnull;
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.ModifierStatement;
import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
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.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.stmt.rfc7950.effective.ModifierEffectiveStatementImpl;
/**
* Class providing necessary support for processing YANG 1.1 Modifier statement.
*/
@Beta
public final class ModifierStatementImpl extends AbstractDeclaredStatement<ModifierKind> implements ModifierStatement {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
YangStmtMapping.MODIFIER).build();
protected ModifierStatementImpl(final StmtContext<ModifierKind, ModifierStatement, ?> context) {
super(context);
}
public static class Definition
extends
AbstractStatementSupport<ModifierKind, ModifierStatement, EffectiveStatement<ModifierKind, ModifierStatement>> {
public Definition() {
super(YangStmtMapping.MODIFIER);
}
@Override
public ModifierKind parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
return SourceException.unwrap(ModifierKind.parse(value), ctx.getStatementSourceReference(),
"'%s' is not valid argument of modifier statement", value);
}
@Override
public ModifierStatement createDeclared(final StmtContext<ModifierKind, ModifierStatement, ?> ctx) {
return new ModifierStatementImpl(ctx);
}
@Override
public EffectiveStatement<ModifierKind, ModifierStatement> createEffective(
final StmtContext<ModifierKind, ModifierStatement, EffectiveStatement<ModifierKind, ModifierStatement>> ctx) {
return new ModifierEffectiveStatementImpl(ctx);
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
}
@Nonnull
@Override
public ModifierKind getValue() {
return argument();
}
}