1 /* 2 * Copyright (C) 2022 The Libphonenumber Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.i18n.phonenumbers.metadata.init; 18 19 import com.google.i18n.phonenumbers.MetadataLoader; 20 import java.io.InputStream; 21 import java.util.logging.Level; 22 import java.util.logging.Logger; 23 24 /** 25 * A {@link MetadataLoader} implementation that reads phone number metadata files as classpath 26 * resources. 27 */ 28 public final class ClassPathResourceMetadataLoader implements MetadataLoader { 29 30 private static final Logger logger = 31 Logger.getLogger(ClassPathResourceMetadataLoader.class.getName()); 32 33 @Override loadMetadata(String metadataFileName)34 public InputStream loadMetadata(String metadataFileName) { 35 InputStream inputStream = 36 ClassPathResourceMetadataLoader.class.getResourceAsStream(metadataFileName); 37 if (inputStream == null) { 38 logger.log(Level.WARNING, String.format("File %s not found", metadataFileName)); 39 } 40 return inputStream; 41 } 42 }