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/*
* Copyright (c) 2019 PANTHEON.tech.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.hc2vpp.vpp.classifier.write;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.base.Preconditions;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager;
import io.fd.honeycomb.translate.write.DataValidationFailedException;
import io.fd.honeycomb.translate.write.Validator;
import io.fd.honeycomb.translate.write.WriteContext;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.classify.table.base.attributes.ClassifySession;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.vpp.classifier.ClassifyTable;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.vpp.classifier.ClassifyTableKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class ClassifySessionValidator implements Validator<ClassifySession>, ClassifyWriter{
private final VppClassifierContextManager classifyTableContext;
public ClassifySessionValidator(@Nonnull final VppClassifierContextManager classifyTableContext,
@Nonnull final NamingContext policerContext) {
this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null");
checkNotNull(policerContext, "policerContext should not be null");
}
@Override
public void validateWrite(@Nonnull final InstanceIdentifier<ClassifySession> id,
@Nonnull final ClassifySession session,
@Nonnull final WriteContext writeContext)
throws DataValidationFailedException.CreateValidationFailedException {
try {
validateSession(id, writeContext);
} catch (RuntimeException e) {
throw new DataValidationFailedException.CreateValidationFailedException(id, session, e);
}
}
@Override
public void validateDelete(@Nonnull final InstanceIdentifier<ClassifySession> id,
@Nonnull final ClassifySession dataBefore,
@Nonnull final WriteContext writeContext)
throws DataValidationFailedException.DeleteValidationFailedException {
try {
validateSession(id, writeContext);
} catch (RuntimeException e) {
throw new DataValidationFailedException.DeleteValidationFailedException(id, e);
}
}
private void validateSession(final InstanceIdentifier<ClassifySession> id,
@Nonnull final WriteContext writeContext) {
final ClassifyTableKey tableKey = id.firstKeyOf(ClassifyTable.class);
Preconditions.checkArgument(tableKey != null, "could not find classify table key in {}", id);
final String tableName = tableKey.getName();
Preconditions.checkState(classifyTableContext.containsTable(tableName, writeContext.getMappingContext()),
"Could not find classify table index for {} in the classify table context", tableName);
}
}
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