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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.v3po.interfacesstate;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsDumpManager;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsSample;
import io.fd.honeycomb.translate.read.ReadContext;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181128.VppInterfaceStateStatsCollectionAugmentationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181128.interfaces.state._interface.StatisticsCollection;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181128.interfaces.state._interface.StatisticsCollectionBuilder;
import org.opendaylight.yangtools.concepts.Builder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class InterfaceStatisticsCollectionCustomizer implements
ReaderCustomizer<StatisticsCollection, StatisticsCollectionBuilder> {
private NamingContext ifcNamingCtx;
private InterfaceCacheStatisticsDumpManager ifaceStatisticsManager;
public InterfaceStatisticsCollectionCustomizer(final NamingContext ifcNamingCtx,
final InterfaceCacheStatisticsDumpManager ifaceStatisticsManager) {
this.ifcNamingCtx = ifcNamingCtx;
this.ifaceStatisticsManager = ifaceStatisticsManager;
}
@Nonnull
@Override
public StatisticsCollectionBuilder getBuilder(@Nonnull final InstanceIdentifier<StatisticsCollection> id) {
return new StatisticsCollectionBuilder();
}
@Override
public void readCurrentAttributes(@Nonnull final InstanceIdentifier<StatisticsCollection> id,
@Nonnull final StatisticsCollectionBuilder builder,
@Nonnull final ReadContext ctx)
throws ReadFailedException {
final InterfaceKey key = id.firstKeyOf(Interface.class);
final int index = ifcNamingCtx.getIndex(key.getName(), ctx.getMappingContext());
final InterfaceCacheStatisticsSample statisticsDetails = this.ifaceStatisticsManager.getStatisticsData(index);
if (statisticsDetails != null) {
builder.setStatisticsEnabled(true);
} else {
builder.setStatisticsEnabled(false);
}
}
@Override
public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
@Nonnull final StatisticsCollection readValue) {
((VppInterfaceStateStatsCollectionAugmentationBuilder) parentBuilder).setStatisticsCollection(readValue);
}
}
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