1 /* 2 * Copyright (C) 2018 The Android Open Source Project 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.android.cts.mockime; 18 19 import android.content.ContentProvider; 20 import android.content.ContentValues; 21 import android.database.Cursor; 22 import android.net.Uri; 23 import android.os.Bundle; 24 25 import androidx.annotation.Nullable; 26 27 /** 28 * {@link ContentProvider} to receive {@link ImeSettings} via 29 * {@link ContentProvider#call(String, String, String, Bundle)}. 30 */ 31 public class SettingsProvider extends ContentProvider { 32 33 static final String AUTHORITY = "com.android.cts.mockime.provider"; 34 35 @Nullable 36 private static ImeSettings sSettings = null; 37 38 @Override onCreate()39 public boolean onCreate() { 40 return true; 41 } 42 43 @Override query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder)44 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 45 String sortOrder) { 46 return null; 47 } 48 49 @Override getType(Uri uri)50 public String getType(Uri uri) { 51 return null; 52 } 53 54 @Override insert(Uri uri, ContentValues values)55 public Uri insert(Uri uri, ContentValues values) { 56 return null; 57 } 58 59 @Override delete(Uri uri, String selection, String[] selectionArgs)60 public int delete(Uri uri, String selection, String[] selectionArgs) { 61 return 0; 62 } 63 64 @Override update(Uri uri, ContentValues values, String selection, String[] selectionArgs)65 public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { 66 return 0; 67 } 68 69 @Override call(String authority, String method, String arg, Bundle extras)70 public Bundle call(String authority, String method, String arg, Bundle extras) { 71 if ("write".equals(method)) { 72 sSettings = null; 73 final String callingPackageName = getCallingPackage(); 74 if (callingPackageName == null) { 75 throw new SecurityException("Failed to obtain the calling package name."); 76 } 77 sSettings = new ImeSettings(callingPackageName, extras); 78 } else if ("delete".equals(method)) { 79 sSettings = null; 80 } 81 return Bundle.EMPTY; 82 } 83 getSettings()84 static ImeSettings getSettings() { 85 return sSettings; 86 } 87 } 88