org.openqa.selenium.remote.server.DefaultDriverSessions Maven / Gradle / Ivy

/*
Copyright 2007-2009 Selenium 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 org.openqa.selenium.remote.server;

import org.openqa.selenium.Capabilities;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.SessionId;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;

public class DefaultDriverSessions implements DriverSessions {
  private final DriverFactory factory;

  private final Map sessionIdToDriver =
      new ConcurrentHashMap();

  private static Map defaultDrivers = new HashMap() {{
    put(DesiredCapabilities.chrome(), "org.openqa.selenium.chrome.ChromeDriver");
    put(DesiredCapabilities.firefox(), "org.openqa.selenium.firefox.FirefoxDriver");
    put(DesiredCapabilities.htmlUnit(), "org.openqa.selenium.htmlunit.HtmlUnitDriver");
    put(DesiredCapabilities.internetExplorer(), "org.openqa.selenium.ie.InternetExplorerDriver");
    put(DesiredCapabilities.opera(), "com.opera.core.systems.OperaDriver");
    put(DesiredCapabilities.safari(), "org.openqa.selenium.safari.SafariDriver");
    put(DesiredCapabilities.iphone(), "org.openqa.selenium.iphone.IPhoneDriver");
    put(DesiredCapabilities.ipad(), "org.openqa.selenium.iphone.IPhoneDriver");
    put(DesiredCapabilities.phantomjs(), "org.openqa.selenium.phantomjs.PhantomJSDriver");
  }};

  public DefaultDriverSessions() {
    this(Platform.getCurrent(), new DefaultDriverFactory());
  }

  protected DefaultDriverSessions(Platform runningOn, DriverFactory factory) {
    this.factory = factory;
    registerDefaults(runningOn);
  }

  private void registerDefaults(Platform current) {
    if (current.equals(Platform.ANDROID)) {
      // AndroidDriver is here for backward-compatibility reasons, it should be removed at some point
      registerDriver(DesiredCapabilities.android(), "org.openqa.selenium.android.AndroidDriver");
      registerDriver(DesiredCapabilities.android(), "org.openqa.selenium.android.AndroidApkDriver");
      return;
    }
    for (Map.Entry entry : defaultDrivers.entrySet()) {
      Capabilities caps = entry.getKey();
      if (caps.getPlatform() != null && caps.getPlatform().is(current)) {
        registerDriver(caps, entry.getValue());
      } else if (caps.getPlatform() == null) {
        registerDriver(caps, entry.getValue());
      }
    }
  }

  private void registerDriver(Capabilities caps, String className) {
    try {
      registerDriver(caps, Class.forName(className).asSubclass(WebDriver.class));
    } catch (ClassNotFoundException e) {
      // OK. Fall through. We just won't be able to create these
    } catch (NoClassDefFoundError e) {
      // OK. Missing a dependency, which is obviously a Bad Thing
      // TODO(simon): Log this!
    }
  }

  public SessionId newSession(Capabilities desiredCapabilities) throws Exception {
    SessionId sessionId = new SessionId(UUID.randomUUID().toString());
    Session session = DefaultSession.createSession(factory, sessionId, desiredCapabilities);

    sessionIdToDriver.put(sessionId, session);

    return sessionId;
  }

  public Session get(SessionId sessionId) {
    return sessionIdToDriver.get(sessionId);
  }

  public void deleteSession(SessionId sessionId) {
    final Session removedSession = sessionIdToDriver.remove(sessionId);
    if (removedSession != null) {
      removedSession.close();
    }
  }

  public void registerDriver(Capabilities capabilities, Class implementation) {
    factory.registerDriver(capabilities, implementation);
  }

  public Set getSessions() {
    return Collections.unmodifiableSet(sessionIdToDriver.keySet());
  }
}