1 files changed, 70 insertions, 0 deletions
diff --git a/repackaged/libphonenumber/src/com/android/i18n/phonenumbers/metadata/source/CompositeMetadataContainer.java b/repackaged/libphonenumber/src/com/android/i18n/phonenumbers/metadata/source/CompositeMetadataContainer.java
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+++ b/repackaged/libphonenumber/src/com/android/i18n/phonenumbers/metadata/source/CompositeMetadataContainer.java
@@ -0,0 +1,70 @@
+/* GENERATED SOURCE. DO NOT MODIFY. */
+/*
+ * Copyright (C) 2022 The Libphonenumber Authors
+ *
+ * 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.android.i18n.phonenumbers.metadata.source;
+
+import com.android.i18n.phonenumbers.Phonemetadata.PhoneMetadata;
+import com.android.i18n.phonenumbers.internal.GeoEntityUtility;
+
+/**
+ * Implementation of {@link MetadataContainer} which is a composition of different {@link
+ * MapBackedMetadataContainer}s. It adds items to a single simpler container at a time depending on
+ * the content of {@link PhoneMetadata}.
+ */
+final class CompositeMetadataContainer implements MetadataContainer {
+
+  private final MapBackedMetadataContainer<Integer> metadataByCountryCode =
+      MapBackedMetadataContainer.byCountryCallingCode();
+  private final MapBackedMetadataContainer<String> metadataByRegionCode =
+      MapBackedMetadataContainer.byRegionCode();
+
+  /**
+   * Intended to be called for geographical regions only. For non-geographical entities, use {@link
+   * CompositeMetadataContainer#getMetadataBy(int)}
+   */
+  PhoneMetadata getMetadataBy(String regionCode) {
+    return metadataByRegionCode.getMetadataBy(regionCode);
+  }
+
+  /**
+   * Intended to be called for non-geographical entities only, such as 800 (country code assigned to
+   * the Universal International Freephone Service). For geographical regions, use {@link
+   * CompositeMetadataContainer#getMetadataBy(String)}
+   */
+  PhoneMetadata getMetadataBy(int countryCallingCode) {
+    return metadataByCountryCode.getMetadataBy(countryCallingCode);
+  }
+
+  /**
+   * If the metadata belongs to a specific geographical region (it has a region code other than
+   * {@link GeoEntityUtility#REGION_CODE_FOR_NON_GEO_ENTITIES}), it will be added to a {@link
+   * MapBackedMetadataContainer} which stores metadata by region code. Otherwise, it will be added
+   * to a {@link MapBackedMetadataContainer} which stores metadata by country calling code. This
+   * means that {@link CompositeMetadataContainer#getMetadataBy(int)} will not work for country
+   * calling codes such as 41 (country calling code for Switzerland), only for country calling codes
+   * such as 800 (country code assigned to the Universal International Freephone Service)
+   */
+  @Override
+  public void accept(PhoneMetadata phoneMetadata) {
+    String regionCode = metadataByRegionCode.getKeyProvider().getKeyOf(phoneMetadata);
+    if (GeoEntityUtility.isGeoEntity(regionCode)) {
+      metadataByRegionCode.accept(phoneMetadata);
+    } else {
+      metadataByCountryCode.accept(phoneMetadata);
+    }
+  }
+}