1 files changed, 105 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/LocatorSetCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/LocatorSetCustomizer.java
new file mode 100755
index 000000000..f929193a8
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/LocatorSetCustomizer.java
@@ -0,0 +1,105 @@
+/*
+ * 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.lisp.translate.write;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import io.fd.hc2vpp.lisp.translate.read.trait.LocatorSetReader;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.LispAddDelLocatorSet;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.LocatorSet;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.LocatorSetKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.locator.set.Interface;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+
+/**
+ * Customizer for {@link LocatorSet} entity.
+ *
+ * @see LocatorSet
+ */
+public class LocatorSetCustomizer extends FutureJVppCustomizer
+        implements ListWriterCustomizer<LocatorSet, LocatorSetKey>, ByteDataTranslator,
+        LocatorSetReader {
+
+    private final NamingContext locatorSetContext;
+
+    public LocatorSetCustomizer(@Nonnull final FutureJVppCore futureJvpp,
+                                @Nonnull final NamingContext locatorSetContext) {
+        super(futureJvpp);
+        this.locatorSetContext = checkNotNull(locatorSetContext, "Locator set context cannot be null");
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull InstanceIdentifier<LocatorSet> id,
+                                       @Nonnull LocatorSet dataAfter,
+                                       @Nonnull WriteContext writeContext) throws WriteFailedException {
+        checkState(isNonEmptyLocatorSet(writeContext.readAfter(id).get()),
+                "Creating empty locator-sets is not allowed");
+        final String locatorSetName = dataAfter.getName();
+        checkState(!locatorSetContext.containsIndex(locatorSetName, writeContext.getMappingContext()),
+                "Locator set with name %s already defined", locatorSetName);
+
+        final int locatorSetIndex = addDelLocatorSetAndReply(true, dataAfter.getName(), id);
+        locatorSetContext.addName(locatorSetIndex, locatorSetName, writeContext.getMappingContext());
+    }
+
+    private boolean isNonEmptyLocatorSet(final LocatorSet locatorSet) {
+        final List<Interface> locators = locatorSet.getInterface();
+        return locators != null && !locators.isEmpty();
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull InstanceIdentifier<LocatorSet> id,
+                                        @Nonnull LocatorSet dataBefore,
+                                        @Nonnull LocatorSet dataAfter,
+                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
+        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
+                new UnsupportedOperationException("Operation not supported"));
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<LocatorSet> id,
+                                        @Nonnull LocatorSet dataBefore,
+                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
+        final String locatorSetName = dataBefore.getName();
+        addDelLocatorSetAndReply(false, dataBefore.getName(), id);
+        //removes mapping after successful delete
+        locatorSetContext.removeName(locatorSetName, writeContext.getMappingContext());
+    }
+
+    private int addDelLocatorSetAndReply(final boolean add, final String name, final InstanceIdentifier<LocatorSet> id)
+            throws WriteFailedException {
+
+        LispAddDelLocatorSet addDelSet = new LispAddDelLocatorSet();
+
+        addDelSet.isAdd = booleanToByte(add);
+        addDelSet.locatorSetName = name.getBytes(UTF_8);
+
+        return getReplyForWrite(getFutureJVpp().lispAddDelLocatorSet(addDelSet).toCompletableFuture(), id).lsIndex;
+    }
+}