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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.l3.write.ipv4.subinterface;
import static com.google.common.base.Preconditions.checkNotNull;
import io.fd.hc2vpp.common.translate.util.NamingContext;
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.vlan.rev190527.sub._interface.ip4.attributes.ipv4.Address;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev190527.sub._interface.ip4.attributes.ipv4.address.Subnet;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev190527.sub._interface.ip4.attributes.ipv4.address.subnet.Netmask;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev190527.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLength;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SubInterfaceIpv4AddressValidator implements Validator<Address> {
private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv4AddressValidator.class);
public SubInterfaceIpv4AddressValidator(final NamingContext ifcNamingContext) {
checkNotNull(ifcNamingContext, "interface context should not be null");
}
@Override
public void validateWrite(@Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address dataAfter,
@Nonnull final WriteContext writeContext)
throws DataValidationFailedException.CreateValidationFailedException {
checkAddress(dataAfter);
}
@Override
public void validateDelete(@Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address dataBefore,
@Nonnull final WriteContext writeContext)
throws DataValidationFailedException.DeleteValidationFailedException {
checkAddress(dataBefore);
}
private void checkAddress(final Address data) {
Subnet subnet = checkNotNull(data.getSubnet(), "Subnet should not be null");
if (subnet instanceof Netmask) {
checkNetmask(((Netmask) subnet).getNetmask());
} else if (!(subnet instanceof PrefixLength)) {
LOG.error("Unable to handle subnet of type {}", subnet);
throw new IllegalArgumentException("Unable to handle subnet of type " + subnet.getClass());
}
}
private void checkNetmask(final DottedQuad netmask) {
checkNotNull(netmask, "netmask value should not be null");
}
}
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