diff options
Diffstat (limited to 'acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/acl/AclDataExtractor.java')
-rw-r--r-- | acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/acl/AclDataExtractor.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/acl/AclDataExtractor.java b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/acl/AclDataExtractor.java new file mode 100644 index 000000000..77e58fe0c --- /dev/null +++ b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/acl/AclDataExtractor.java @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2016 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.acl.util.acl; + +import java.nio.charset.StandardCharsets; +import java.util.List; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.Acl; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.Ace; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.ace.Matches; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.access.lists.acl.access.list.entries.ace.matches.ace.type.VppAce; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.access.lists.acl.access.list.entries.ace.matches.ace.type.VppMacipAce; + +/** + * Extracts data from Acls. + * Expects data validated by {@link AclValidator} + */ +public interface AclDataExtractor { + + /** + * Checks if provided {@link Acl} has aces of type {@link VppAce} + */ + default boolean isStandardAcl(@Nonnull final Acl acl) { + return acl.getAccessListEntries().getAce().stream() + .map(Ace::getMatches) + .map(Matches::getAceType) + .filter(aceType -> aceType instanceof VppAce) + .findAny() + .isPresent(); + } + + /** + * Checks if provided {@link Acl} has aces of type {@link VppMacipAce} + */ + default boolean isMacIpAcl(@Nonnull final Acl acl) { + return acl.getAccessListEntries().getAce().stream() + .map(Ace::getMatches) + .map(Matches::getAceType) + .filter(aceType -> aceType instanceof VppMacipAce) + .findAny() + .isPresent(); + } + + default List<Ace> getAces(@Nonnull final Acl acl) { + return acl.getAccessListEntries().getAce(); + } + + /** + * Convert {@link Acl} name to byte array as UTF_8 + */ + default byte[] getAclNameAsBytes(@Nonnull final Acl acl) { + return acl.getAclName().getBytes(StandardCharsets.UTF_8); + } +} |