1 /* 2 * Copyright (C) 2023 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.intentresolver 18 19 import android.content.ContentProvider 20 import android.content.ContentValues 21 import android.database.Cursor 22 import android.net.Uri 23 24 class TestContentProvider : ContentProvider() { querynull25 override fun query( 26 uri: Uri, 27 projection: Array<out String>?, 28 selection: String?, 29 selectionArgs: Array<out String>?, 30 sortOrder: String?, 31 ): Cursor? = null 32 33 override fun getType(uri: Uri): String? = 34 runCatching { uri.getQueryParameter(PARAM_MIME_TYPE) }.getOrNull() 35 getStreamTypesnull36 override fun getStreamTypes(uri: Uri, mimeTypeFilter: String): Array<String>? { 37 val delay = 38 runCatching { uri.getQueryParameter(PARAM_STREAM_TYPE_TIMEOUT)?.toLong() ?: 0L } 39 .getOrDefault(0L) 40 if (delay > 0) { 41 try { 42 Thread.sleep(delay) 43 } catch (e: InterruptedException) { 44 Thread.currentThread().interrupt() 45 } 46 } 47 return runCatching { uri.getQueryParameter(PARAM_STREAM_TYPE)?.split(",")?.toTypedArray() } 48 .getOrNull() 49 } 50 insertnull51 override fun insert(uri: Uri, values: ContentValues?): Uri? = null 52 53 override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0 54 55 override fun update( 56 uri: Uri, 57 values: ContentValues?, 58 selection: String?, 59 selectionArgs: Array<out String>?, 60 ): Int = 0 61 62 override fun onCreate(): Boolean = true 63 64 companion object { 65 const val PARAM_MIME_TYPE = "mimeType" 66 const val PARAM_STREAM_TYPE = "streamType" 67 const val PARAM_STREAM_TYPE_TIMEOUT = "streamTypeTo" 68 69 @JvmStatic 70 @JvmOverloads 71 fun makeItemUri( 72 name: String, 73 mimeType: String?, 74 streamTypes: Array<String> = emptyArray(), 75 timeout: Long = 0L, 76 ): Uri = 77 Uri.parse("content://com.android.intentresolver.tests/$name") 78 .buildUpon() 79 .appendQueryParameter(PARAM_MIME_TYPE, mimeType) 80 .apply { 81 mimeType?.let { appendQueryParameter(PARAM_MIME_TYPE, it) } 82 if (streamTypes.isNotEmpty()) { 83 appendQueryParameter(PARAM_STREAM_TYPE, streamTypes.joinToString(",")) 84 } 85 if (timeout > 0) { 86 appendQueryParameter(PARAM_STREAM_TYPE_TIMEOUT, timeout.toString()) 87 } 88 } 89 .build() 90 } 91 } 92