diff options
author | Tibor Král <tibor.kral@pantheon.tech> | 2019-02-21 09:48:36 +0100 |
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committer | Tibor Král <tibor.kral@pantheon.tech> | 2019-03-28 13:46:05 +0100 |
commit | c6f69e668dcbbe603e803f7671073af302c05c9a (patch) | |
tree | 9ae6efa952c1e04ea7c4de75afe10fe289f14f71 /l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java | |
parent | a2ba7b3fe8d0cdaa0faead940a064081bcb03975 (diff) |
HC2VPP-384: Validation support for L3 module
Change-Id: I9f4a856dc70a7ac2a3f8e103143ad15f05402f24
Signed-off-by: Tibor Král <tibor.kral@pantheon.tech>
Diffstat (limited to 'l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java')
-rw-r--r-- | l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java b/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java new file mode 100644 index 000000000..ae7305249 --- /dev/null +++ b/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv4/Ipv4AddressValidator.java @@ -0,0 +1,61 @@ +/* + * 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; + +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.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.Subnet; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Ipv4AddressValidator implements Validator<Address> { + + public Ipv4AddressValidator(@Nonnull final NamingContext interfaceContext) { + + checkNotNull(interfaceContext, "Interface context cannot 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 address) { + Subnet subnet = address.getSubnet(); + if (subnet instanceof Netmask) { + checkNotNull(((Netmask) subnet).getNetmask(), "netmask value should not be null"); + } else if (subnet instanceof PrefixLength == false) { + throw new IllegalArgumentException("Unable to handle subnet of type " + subnet); + } + } +} |