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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
*
* 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.acl.common;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Optional;
import io.fd.honeycomb.translate.MappingContext;
import javax.annotation.Nonnull;
import javax.annotation.concurrent.ThreadSafe;
import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.Contexts;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.AclMappingEntryCtxAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.mapping.entry.context.attributes.AclMappingEntryContext;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.mapping.entry.context.attributes.acl.mapping.entry.context.MappingTable;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.mapping.entry.context.attributes.acl.mapping.entry.context.MappingTableKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.mapping.entry.context.attributes.acl.mapping.entry.context.mapping.table.MappingEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.context.rev161214.mapping.entry.context.attributes.acl.mapping.entry.context.mapping.table.MappingEntryKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@ThreadSafe
public class AclTableContextManagerImpl implements AclTableContextManager {
private MappingTable.Direction direction;
public AclTableContextManagerImpl(@Nonnull final MappingTable.Direction direction) {
this.direction = checkNotNull(direction, "direction should not be null");
}
@Nonnull
@Override
public synchronized Optional<MappingEntry> getEntry(final int swIfIndex, @Nonnull final MappingContext mappingContext) {
return mappingContext.read(getId(swIfIndex));
}
@Override
public synchronized void addEntry(@Nonnull final MappingEntry entry, @Nonnull final MappingContext mappingContext) {
mappingContext.put(getId(entry.getIndex()), entry);
}
@Override
public synchronized void removeEntry(final int swIfIndex, @Nonnull final MappingContext mappingContext) {
mappingContext.delete(getId(swIfIndex));
}
@VisibleForTesting
protected InstanceIdentifier<MappingEntry> getId(final int index) {
return InstanceIdentifier.create(Contexts.class)
.augmentation(AclMappingEntryCtxAugmentation.class)
.child(AclMappingEntryContext.class)
.child(MappingTable.class, new MappingTableKey(direction))
.child(MappingEntry.class, new MappingEntryKey(index));
}
}
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