1 /* 2 * Copyright (C) 2017 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 package com.example.android.autofillframework 17 18 import android.os.Bundle 19 import java.util.Arrays 20 21 object CommonUtil { 22 23 val TAG = "AutofillSample" 24 25 val EXTRA_DATASET_NAME = "dataset_name" 26 val EXTRA_FOR_RESPONSE = "for_response" 27 28 private fun bundleToString(builder: StringBuilder, data: Bundle) { 29 val keySet = data.keySet() 30 builder.append("[Bundle with ").append(keySet.size).append(" keys:") 31 for (key in keySet) { 32 builder.append(' ').append(key).append('=') 33 val value = data.get(key) 34 if (value is Bundle) { 35 bundleToString(builder, value) 36 } else { 37 val string = if (value is Array<*>) Arrays.toString(value) else value 38 builder.append(string) 39 } 40 } 41 builder.append(']') 42 } 43 44 fun bundleToString(data: Bundle?): String { 45 if (data == null) { 46 return "N/A" 47 } 48 val builder = StringBuilder() 49 bundleToString(builder, data) 50 return builder.toString() 51 } 52 }
