1 /** 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.android.inputmethod.latin.dicttool; 18 19 import java.io.InputStream; 20 import java.io.OutputStream; 21 22 public class Crypt { 23 private Crypt() { 24 // This container class is not publicly instantiable. 25 } 26 27 public static OutputStream getCryptedStream(final OutputStream out) { 28 // Encryption is not supported 29 return out; 30 } 31 32 public static InputStream getDecryptedStream(final InputStream in) { 33 // Decryption is not supported 34 return in; 35 } 36 37 static public class Encrypter extends Dicttool.Command { 38 public static final String COMMAND = "encrypt"; 39 40 public Encrypter() { 41 } 42 43 @Override 44 public String getHelp() { 45 return COMMAND + " <src_filename> <dst_filename>: Encrypts a file"; 46 } 47 48 @Override 49 public void run() { 50 throw new UnsupportedOperationException(); 51 } 52 } 53 54 static public class Decrypter extends Dicttool.Command { 55 public static final String COMMAND = "decrypt"; 56 57 public Decrypter() { 58 } 59 60 @Override 61 public String getHelp() { 62 return COMMAND + " <src_filename> <dst_filename>: Decrypts a file"; 63 } 64 65 @Override 66 public void run() { 67 throw new UnsupportedOperationException(); 68 } 69 } 70 } 71