/*
* 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 io.appium.droiddriver.base;
import android.app.Instrumentation;
import java.util.Map;
import java.util.WeakHashMap;
import io.appium.droiddriver.finders.ByXPath;
/**
* Internal helper for DroidDriver implementation.
*/
public class DroidDriverContext<R, E extends BaseUiElement<R, E>> {
private final Instrumentation instrumentation;
private final BaseDroidDriver<R, E> driver;
private final Map<R, E> map;
public DroidDriverContext(Instrumentation instrumentation, BaseDroidDriver<R, E> driver) {
this.instrumentation = instrumentation;
this.driver = driver;
map = new WeakHashMap<R, E>();
}
public Instrumentation getInstrumentation() {
return instrumentation;
}
public BaseDroidDriver<R, E> getDriver() {
return driver;
}
public E getElement(R rawElement, E parent) {
E element = map.get(rawElement);
if (element == null) {
element = driver.newUiElement(rawElement, parent);
map.put(rawElement, element);
}
return element;
}
public E newRootElement(R rawRoot) {
clearData();
return getElement(rawRoot, null /* parent */);
}
private void clearData() {
map.clear();
ByXPath.clearData();
}
}