Add mapreduce for RDE hosts import

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136766682

java/google/registry/rde/XjcToHostResourceConverter.java

@@ -0,0 +1,76 @@
+// Copyright 2016 The Nomulus Authors. All Rights Reserved.
+//
+// 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 google.registry.rde;
+
+import com.google.common.base.Function;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import com.google.common.net.InetAddresses;
+import google.registry.model.contact.ContactResource;
+import google.registry.model.eppcommon.StatusValue;
+import google.registry.model.host.HostResource;
+import google.registry.xjc.host.XjcHostAddrType;
+import google.registry.xjc.host.XjcHostStatusType;
+import google.registry.xjc.rdecontact.XjcRdeContact;
+import google.registry.xjc.rdehost.XjcRdeHost;
+import java.net.InetAddress;
+
+/** Utility class that converts an {@link XjcRdeContact} into a {@link ContactResource}. */
+public class XjcToHostResourceConverter {
+
+  private static final Function<XjcHostStatusType, StatusValue> STATUS_VALUE_CONVERTER =
+      new Function<XjcHostStatusType, StatusValue>() {
+        @Override
+        public StatusValue apply(XjcHostStatusType status) {
+          return convertStatusType(status);
+        }
+      };
+
+  private static final Function<XjcHostAddrType, InetAddress> ADDR_CONVERTER =
+      new Function<XjcHostAddrType, InetAddress>() {
+        @Override
+        public InetAddress apply(XjcHostAddrType addr) {
+          return convertAddrType(addr);
+        }
+      };
+
+  static HostResource convert(XjcRdeHost host) {
+    return new HostResource.Builder()
+        .setFullyQualifiedHostName(host.getName())
+        .setRepoId(host.getRoid())
+        .setCurrentSponsorClientId(host.getClID())
+        .setLastTransferTime(host.getTrDate())
+        .setCreationTime(host.getCrDate())
+        .setLastEppUpdateTime(host.getUpDate())
+        .setCreationClientId(host.getCrRr().getValue())
+        .setLastEppUpdateClientId(host.getUpRr() == null ? null : host.getUpRr().getValue())
+        .setStatusValues(
+            ImmutableSet.copyOf(Lists.transform(host.getStatuses(), STATUS_VALUE_CONVERTER)))
+        .setInetAddresses(ImmutableSet.copyOf(Lists.transform(host.getAddrs(), ADDR_CONVERTER)))
+        .build();
+  }
+
+  /** Converts {@link XjcHostStatusType} to {@link StatusValue}. */
+  private static StatusValue convertStatusType(XjcHostStatusType status) {
+    return StatusValue.fromXmlName(status.getS().value());
+  }
+
+  /** Converts {@link XjcHostAddrType} to {@link InetAddress}. */
+  private static InetAddress convertAddrType(XjcHostAddrType addr) {
+    return InetAddresses.forString(addr.getValue());
+  }
+
+  private XjcToHostResourceConverter() {}
+}