Import code from internal repository to git

java/com/google/domain/registry/export/ExportUtils.java

@@ -0,0 +1,53 @@
+// Copyright 2016 Google Inc. 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 com.google.domain.registry.export;
+
+import static com.google.domain.registry.model.registry.label.ReservationType.UNRESERVED;
+
+import com.google.common.base.Joiner;
+import com.google.domain.registry.config.RegistryEnvironment;
+import com.google.domain.registry.model.registry.Registry;
+import com.google.domain.registry.model.registry.label.ReservedList;
+import com.google.domain.registry.model.registry.label.ReservedList.ReservedListEntry;
+
+import com.googlecode.objectify.Key;
+
+import java.util.Set;
+import java.util.TreeSet;
+
+/** Container class for exported-related static utility methods. */
+public class ExportUtils {
+
+  private ExportUtils() {}
+
+  /** Returns the file contents of the auto-export reserved terms document for the given TLD. */
+  public static String exportReservedTerms(Registry registry) {
+    StringBuilder termsBuilder =
+        new StringBuilder(RegistryEnvironment.get().config().getReservedTermsExportDisclaimer());
+    Set<String> reservedTerms = new TreeSet<>();
+    for (Key<ReservedList> key : registry.getReservedLists()) {
+      ReservedList reservedList = ReservedList.load(key).get();
+      if (reservedList.getShouldPublish()) {
+        for (ReservedListEntry entry : reservedList.getReservedListEntries().values()) {
+          if (entry.getValue() != UNRESERVED) {
+            reservedTerms.add(entry.getLabel());
+          }
+        }
+      }
+    }
+    Joiner.on("\n").appendTo(termsBuilder, reservedTerms);
+    return termsBuilder.append("\n").toString();
+  }
+}