/*
* 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 com.google.common.collect.ImmutableSet;
import java.util.Set;
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.meta.StatementDefinition;
import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.NotificationStatementImpl;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.NotificationEffectiveStatementImpl;
/**
* Class providing necessary support for processing YANG 1.1 Notification
* statement.
*/
@Beta
public final class NotificationStatementRfc7950Support extends NotificationStatementImpl.Definition {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
.NOTIFICATION)
.addAny(YangStmtMapping.ANYDATA)
.addAny(YangStmtMapping.ANYXML)
.addAny(YangStmtMapping.CHOICE)
.addAny(YangStmtMapping.CONTAINER)
.addOptional(YangStmtMapping.DESCRIPTION)
.addAny(YangStmtMapping.GROUPING)
.addAny(YangStmtMapping.IF_FEATURE)
.addAny(YangStmtMapping.LEAF)
.addAny(YangStmtMapping.LEAF_LIST)
.addAny(YangStmtMapping.LIST)
.addAny(YangStmtMapping.MUST)
.addOptional(YangStmtMapping.REFERENCE)
.addOptional(YangStmtMapping.STATUS)
.addAny(YangStmtMapping.TYPEDEF)
.addAny(YangStmtMapping.USES)
.build();
private static final Set<StatementDefinition> ILLEGAL_PARENTS = ImmutableSet.of(YangStmtMapping.NOTIFICATION,
YangStmtMapping.RPC, YangStmtMapping.ACTION);
@Override
public EffectiveStatement<QName, NotificationStatement> createEffective(
final StmtContext<QName, NotificationStatement, EffectiveStatement<QName, NotificationStatement>> ctx) {
SourceException
.throwIf(StmtContextUtils.hasAncestorOfType(ctx, ILLEGAL_PARENTS), ctx.getStatementSourceReference(),
"Notification %s is defined within an rpc, action, or another notification",
ctx.getStatementArgument());
SourceException.throwIf(!StmtContextUtils.hasAncestorOfTypeWithChildOfType(ctx, YangStmtMapping.LIST,
YangStmtMapping.KEY), ctx.getStatementSourceReference(),
"Notification %s is defined within a list that has no key statement", ctx.getStatementArgument());
SourceException.throwIf(StmtContextUtils.hasParentOfType(ctx, YangStmtMapping.CASE), ctx.getStatementSourceReference(),
"Notification %s is defined within a case statement", ctx.getStatementArgument());
return new NotificationEffectiveStatementImpl(ctx);
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
}