| /* |
| * 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.validators; |
| |
| import android.text.TextUtils; |
| |
| import com.google.android.droiddriver.UiElement; |
| import com.google.android.droiddriver.actions.Action; |
| |
| /** |
| * Fall-back Validator for accessibility. |
| */ |
| public class DefaultAccessibilityValidator implements Validator { |
| @Override |
| public boolean isApplicable(UiElement element, Action action) { |
| return true; |
| } |
| |
| @Override |
| public String validate(UiElement element, Action action) { |
| return hasContentDescriptionOrText(element) ? null : "no content description or text"; |
| } |
| |
| private boolean hasContentDescriptionOrText(UiElement element) { |
| return !TextUtils.isEmpty(element.getContentDescription()) |
| || !TextUtils.isEmpty(element.getText()); |
| } |
| } |