1 /* 2 * Copyright (C) 2016 DroidDriver committers 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 io.appium.droiddriver.base; 18 19 import io.appium.droiddriver.DroidDriver; 20 import io.appium.droiddriver.Poller; 21 import io.appium.droiddriver.UiElement; 22 import io.appium.droiddriver.actions.InputInjector; 23 import io.appium.droiddriver.exceptions.ElementNotFoundException; 24 import io.appium.droiddriver.exceptions.TimeoutException; 25 import io.appium.droiddriver.finders.Finder; 26 import io.appium.droiddriver.util.Logs; 27 28 /** 29 * Base DroidDriver that implements the common operations. 30 */ 31 public abstract class AbstractDroidDriver implements DroidDriver { 32 33 private Poller poller = new DefaultPoller(); 34 35 @Override has(Finder finder)36 public boolean has(Finder finder) { 37 try { 38 refreshUiElementTree(); 39 find(finder); 40 return true; 41 } catch (ElementNotFoundException enfe) { 42 return false; 43 } 44 } 45 46 @Override has(Finder finder, long timeoutMillis)47 public boolean has(Finder finder, long timeoutMillis) { 48 try { 49 getPoller().pollFor(this, finder, Poller.EXISTS, timeoutMillis); 50 return true; 51 } catch (TimeoutException e) { 52 return false; 53 } 54 } 55 56 @Override on(Finder finder)57 public UiElement on(Finder finder) { 58 Logs.call(this, "on", finder); 59 return getPoller().pollFor(this, finder, Poller.EXISTS); 60 } 61 62 @Override checkExists(Finder finder)63 public void checkExists(Finder finder) { 64 Logs.call(this, "checkExists", finder); 65 getPoller().pollFor(this, finder, Poller.EXISTS); 66 } 67 68 @Override checkGone(Finder finder)69 public void checkGone(Finder finder) { 70 Logs.call(this, "checkGone", finder); 71 getPoller().pollFor(this, finder, Poller.GONE); 72 } 73 74 @Override getPoller()75 public Poller getPoller() { 76 return poller; 77 } 78 79 @Override setPoller(Poller poller)80 public void setPoller(Poller poller) { 81 this.poller = poller; 82 } 83 getInjector()84 public abstract InputInjector getInjector(); 85 86 }