mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/model/eppcommon/ProtocolDefinition.java

@@ -0,0 +1,113 @@
+// Copyright 2016 The Domain Registry 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 com.google.domain.registry.model.eppcommon;
+
+import static com.google.common.collect.Maps.uniqueIndex;
+
+import com.google.common.base.Function;
+import com.google.common.base.Predicate;
+import com.google.common.collect.FluentIterable;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.domain.registry.model.domain.allocate.AllocateCreateExtension;
+import com.google.domain.registry.model.domain.fee.FeeCheckExtension;
+import com.google.domain.registry.model.domain.launch.LaunchCreateExtension;
+import com.google.domain.registry.model.domain.metadata.MetadataExtension;
+import com.google.domain.registry.model.domain.rgp.RgpUpdateExtension;
+import com.google.domain.registry.model.domain.secdns.SecDnsCreateExtension;
+import com.google.domain.registry.model.eppinput.EppInput.CommandExtension;
+
+import java.util.EnumSet;
+import java.util.Set;
+
+import javax.xml.bind.annotation.XmlSchema;
+
+/** Constants that define the EPP protocol version we support. */
+public class ProtocolDefinition {
+  public static final String VERSION = "1.0";
+
+  public static final String LANGUAGE = "en";
+
+  public static final Set<String> SUPPORTED_OBJECT_SERVICES = ImmutableSet.of(
+      "urn:ietf:params:xml:ns:host-1.0",
+      "urn:ietf:params:xml:ns:domain-1.0",
+      "urn:ietf:params:xml:ns:contact-1.0");
+
+  /** Enums repesenting valid service extensions that are recognized by the server. */
+  public enum ServiceExtension {
+    LAUNCH_EXTENSION_1_0(LaunchCreateExtension.class, true),
+    REDEMPTION_GRACE_PERIOD_1_0(RgpUpdateExtension.class, true),
+    SECURE_DNS_1_1(SecDnsCreateExtension.class, true),
+    FEE_0_6(FeeCheckExtension.class, true),
+    ALLOCATE_1_0(AllocateCreateExtension.class, false),
+    METADATA_1_0(MetadataExtension.class, false);
+
+    private String uri;
+    private boolean visible;
+
+    ServiceExtension(Class<? extends CommandExtension> clazz, boolean visible) {
+      this.uri = getCommandExtensionUri(clazz);
+      this.visible = visible;
+    }
+
+    public String getUri() {
+      return uri;
+    }
+
+    public boolean getVisible() {
+      return visible;
+    }
+
+    /** Returns the namespace URI of the command extension class. */
+    public static String getCommandExtensionUri(Class<? extends CommandExtension> clazz) {
+      return clazz.getPackage().getAnnotation(XmlSchema.class).namespace();
+    }
+  }
+
+  /** Converts a service extension enum to its URI. */
+  private static final Function<ServiceExtension, String> TO_URI_FUNCTION =
+      new Function<ServiceExtension, String>() {
+        @Override
+        public String apply(ServiceExtension serviceExtension) {
+          return serviceExtension.getUri();
+        }};
+
+  /** This stores a map from URI back to the service extension enum. */
+  private static final ImmutableMap<String, ServiceExtension> serviceExtensionByUri =
+      uniqueIndex(EnumSet.allOf(ServiceExtension.class), TO_URI_FUNCTION);
+
+  /** Returns the service extension enum associated with a URI, or null if none are associated. */
+  public static ServiceExtension getServiceExtensionFromUri(String uri) {
+    return serviceExtensionByUri.get(uri);
+  }
+
+  /** A set of all the visible extension URIs. */
+  private static final ImmutableSet<String> visibleServiceExtensionUris =
+      FluentIterable.from(EnumSet.allOf(ServiceExtension.class))
+          .filter(
+              new Predicate<ServiceExtension>() {
+                @Override
+                public boolean apply(ServiceExtension serviceExtension) {
+                  return serviceExtension.getVisible();
+                }
+              })
+          .transform(TO_URI_FUNCTION)
+          .toSet();
+
+  /** Return the set of all visible service extension URIs. */
+  public static ImmutableSet<String> getVisibleServiceExtensionUris() {
+    return visibleServiceExtensionUris;
+  }
+}