1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.zookeeper.common; 20 21 import java.util.Objects; 22 23 public class FileKeyStoreLoaderBuilderProvider { 24 25 /** 26 * Returns a {@link FileKeyStoreLoader.Builder} that can build a loader 27 * which loads keys and certs from files of the given 28 * {@link KeyStoreFileType}. 29 * 30 * @param type the file type to load keys/certs from. 31 * @return a new Builder. 32 */ getBuilderForKeyStoreFileType(KeyStoreFileType type)33 static FileKeyStoreLoader.Builder<? extends FileKeyStoreLoader> getBuilderForKeyStoreFileType(KeyStoreFileType type) { 34 switch (Objects.requireNonNull(type)) { 35 case JKS: 36 return new JKSFileLoader.Builder(); 37 case PEM: 38 return new PEMFileLoader.Builder(); 39 case PKCS12: 40 return new PKCS12FileLoader.Builder(); 41 case BCFKS: 42 return new BCFKSFileLoader.Builder(); 43 default: 44 throw new AssertionError("Unexpected StoreFileType: " + type.name()); 45 } 46 } 47 48 } 49