/*
* 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 javax.annotation.Nonnull;
import javax.annotation.Nullable;
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.DescriptionStatement;
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.TypeStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.TypedefStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.UnitsStatement;
import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
import org.opendaylight.yangtools.yang.parser.spi.TypeNamespace;
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.rfc6020.effective.TypeDefEffectiveStatementImpl;
public class TypedefStatementImpl extends AbstractDeclaredStatement<QName> implements TypedefStatement {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
.TYPEDEF)
.addOptional(YangStmtMapping.DEFAULT)
.addOptional(YangStmtMapping.DESCRIPTION)
.addOptional(YangStmtMapping.REFERENCE)
.addOptional(YangStmtMapping.STATUS)
.addMandatory(YangStmtMapping.TYPE)
.addOptional(YangStmtMapping.UNITS)
.build();
protected TypedefStatementImpl(final StmtContext<QName, TypedefStatement, ?> context) {
super(context);
}
public static class Definition extends
AbstractStatementSupport<QName, TypedefStatement, EffectiveStatement<QName, TypedefStatement>> {
public Definition() {
super(YangStmtMapping.TYPEDEF);
}
@Override
public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
return Utils.qNameFromArgument(ctx, value);
}
@Override
public TypedefStatement createDeclared(final StmtContext<QName, TypedefStatement, ?> ctx) {
return new TypedefStatementImpl(ctx);
}
@Override
public EffectiveStatement<QName, TypedefStatement> createEffective(
final StmtContext<QName, TypedefStatement, EffectiveStatement<QName, TypedefStatement>> ctx) {
return new TypeDefEffectiveStatementImpl(ctx);
}
@Override
public void onFullDefinitionDeclared(final StmtContext.Mutable<QName, TypedefStatement,
EffectiveStatement<QName, TypedefStatement>> stmt) {
super.onFullDefinitionDeclared(stmt);
if (stmt != null && stmt.getParentContext() != null) {
final StmtContext<?, TypedefStatement, TypedefEffectiveStatement> existing = stmt.getParentContext()
.getFromNamespace(TypeNamespace.class, stmt.getStatementArgument());
SourceException.throwIf(existing != null, stmt.getStatementSourceReference(),
"Duplicate name for typedef %s", stmt.getStatementArgument());
stmt.getParentContext().addContext(TypeNamespace.class, stmt.getStatementArgument(), stmt);
}
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
}
@Nullable
@Override
public StatusStatement getStatus() {
return firstDeclared(StatusStatement.class);
}
@Nullable
@Override
public DescriptionStatement getDescription() {
return firstDeclared(DescriptionStatement.class);
}
@Nullable
@Override
public ReferenceStatement getReference() {
return firstDeclared(ReferenceStatement.class);
}
@Nonnull
@Override
public TypeStatement getType() {
return firstDeclared(TypeStatement.class);
}
@Override
public UnitsStatement getUnits() {
return firstDeclared(UnitsStatement.class);
}
@Nonnull
@Override
public QName getName() {
return argument();
}
}