1 files changed, 73 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceStatisticsCollectionCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceStatisticsCollectionCustomizer.java
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index 000000000..08d96bbc4
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+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceStatisticsCollectionCustomizer.java
@@ -0,0 +1,73 @@
+/*
+ * 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);
+    }
+}