| /* |
| * Copyright (C) 2013 DroidDriver committers |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.droiddriver.actions; |
| |
| import com.google.android.droiddriver.InputInjector; |
| import com.google.android.droiddriver.UiElement; |
| import com.google.android.droiddriver.exceptions.ActionException; |
| import com.google.common.base.Objects; |
| import com.google.common.base.Preconditions; |
| |
| import android.os.SystemClock; |
| import android.view.KeyCharacterMap; |
| import android.view.KeyEvent; |
| |
| /** |
| * An action to type text. |
| */ |
| public class TypeAction extends KeyAction { |
| |
| private static final KeyCharacterMap KEY_CHAR_MAP = KeyCharacterMap |
| .load(KeyCharacterMap.VIRTUAL_KEYBOARD); |
| |
| private final String text; |
| |
| /** |
| * Defaults timeoutMillis to 0. |
| */ |
| public TypeAction(String text) { |
| this(text, 0L); |
| } |
| |
| public TypeAction(String text, long timeoutMillis) { |
| super(timeoutMillis); |
| this.text = Preconditions.checkNotNull(text); |
| } |
| |
| @Override |
| public boolean perform(InputInjector injector, UiElement element) { |
| // TODO: recycle events? |
| KeyEvent[] events = KEY_CHAR_MAP.getEvents(text.toCharArray()); |
| boolean success = false; |
| |
| if (events != null) { |
| for (KeyEvent event : events) { |
| // We have to change the time of an event before injecting it because |
| // all KeyEvents returned by KeyCharacterMap.getEvents() have the same |
| // time stamp and the system rejects too old events. Hence, it is |
| // possible for an event to become stale before it is injected if it |
| // takes too long to inject the preceding ones. |
| KeyEvent modifiedEvent = KeyEvent.changeTimeRepeat(event, SystemClock.uptimeMillis(), 0); |
| success = injector.injectInputEvent(modifiedEvent); |
| if (!success) { |
| break; |
| } |
| } |
| } else { |
| throw new ActionException("The given text is not supported: " + text); |
| } |
| return success; |
| } |
| |
| @Override |
| public String toString() { |
| return Objects.toStringHelper(this).addValue(text).toString(); |
| } |
| } |