/*
* 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 java.util.Collection;
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.GroupingStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.InputStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.OutputStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.RpcStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.TypedefStatement;
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.StatementSupport;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.spi.source.ImplicitSubstatement;
import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementDefinitionContext;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.RpcEffectiveStatementImpl;
public class RpcStatementImpl extends AbstractDeclaredStatement<QName>
implements RpcStatement {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
.RPC)
.addOptional(YangStmtMapping.DESCRIPTION)
.addAny(YangStmtMapping.GROUPING)
.addAny(YangStmtMapping.IF_FEATURE)
.addOptional(YangStmtMapping.INPUT)
.addOptional(YangStmtMapping.OUTPUT)
.addOptional(YangStmtMapping.REFERENCE)
.addOptional(YangStmtMapping.STATUS)
.addAny(YangStmtMapping.TYPEDEF)
.build();
protected RpcStatementImpl(final StmtContext<QName, RpcStatement, ?> context) {
super(context);
}
public static class Definition
extends AbstractStatementSupport<QName, RpcStatement, EffectiveStatement<QName, RpcStatement>> {
// TODO: share instances
private static final StatementSupport<?, ?, ?> IMPLICIT_INPUT = new InputStatementImpl.Definition();
private static final StatementSupport<?, ?, ?> IMPLICIT_OUTPUT = new OutputStatementImpl.Definition();
public Definition() {
super(YangStmtMapping.RPC);
}
@Override
public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
return Utils.qNameFromArgument(ctx, value);
}
@Override
public void onStatementAdded(final Mutable<QName, RpcStatement, EffectiveStatement<QName, RpcStatement>> stmt) {
stmt.getParentContext().addToNs(ChildSchemaNodes.class, stmt.getStatementArgument(), stmt);
}
@Override
public RpcStatement createDeclared(
final StmtContext<QName, RpcStatement, ?> ctx) {
return new RpcStatementImpl(ctx);
}
@Override
public EffectiveStatement<QName, RpcStatement> createEffective(
final StmtContext<QName, RpcStatement, EffectiveStatement<QName, RpcStatement>> ctx) {
return new RpcEffectiveStatementImpl(ctx);
}
@Override
public void onFullDefinitionDeclared(final Mutable<QName, RpcStatement, EffectiveStatement<QName, RpcStatement>> stmt) {
super.onFullDefinitionDeclared(stmt);
if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, InputStatement.class) == null) {
addImplicitStatement((StatementContextBase<?, ?, ?>) stmt, implictInput());
}
if (StmtContextUtils.findFirstDeclaredSubstatement(stmt, OutputStatement.class) == null) {
addImplicitStatement((StatementContextBase<?, ?, ?>) stmt, implictOutput());
}
}
@Override
protected SubstatementValidator getSubstatementValidator() {
return SUBSTATEMENT_VALIDATOR;
}
protected StatementSupport<?, ?, ?> implictInput() {
return IMPLICIT_INPUT;
}
protected StatementSupport<?, ?, ?> implictOutput() {
return IMPLICIT_OUTPUT;
}
private static void addImplicitStatement(final StatementContextBase<?, ?, ?> parent,
final StatementSupport<?, ?, ?> statementToAdd) {
final StatementDefinitionContext<?, ?, ?> stmtDefCtx = new StatementDefinitionContext<>(statementToAdd);
parent.createSubstatement(parent.declaredSubstatements().size(), stmtDefCtx,
ImplicitSubstatement.of(parent.getStatementSourceReference()), null);
}
}
@Override
public QName getName() {
return argument();
}
@Nonnull
@Override
public Collection<? extends TypedefStatement> getTypedefs() {
return allDeclared(TypedefStatement.class);
}
@Nonnull
@Override
public Collection<? extends GroupingStatement> getGroupings() {
return allDeclared(GroupingStatement.class);
}
@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);
}
@Override
public InputStatement getInput() {
return firstDeclared(InputStatement.class);
}
@Override
public OutputStatement getOutput() {
return firstDeclared(OutputStatement.class);
}
@Nonnull
@Override
public Collection<? extends IfFeatureStatement> getIfFeatures() {
return allDeclared(IfFeatureStatement.class);
}
}