Selenium DriverManager

/**
 * Created by zhangminjie on 15/3/16.
 */
public enum WebDriverManager {
    DRIVER;

    Logger log= LogManager.getLogger(WebDriverManager.class.getName());
    private WebDriver Driver=null;

    private enum  Configure{CONFIGPATH{
        @Override
        public String toString() {
            return System.getProperty("user.dir") + "/src/main/resources/conf/config.xml";
        }
    }
    }
    public enum BrowserType{CHROME,FIREFOX,IE,INTERNETEXPLORER,REMOTE_CHROME,REMOTE_FIREFOX,REMOTE_IE,REMOTE_INTERNETEXPLORER}

    public void setDriver(BrowserType browserType,URL url) {
        if(null==this.Driver){
                switch (browserType) {
                    case CHROME:
                        this.Driver = new BrowserChromeImpl().getDriver();
                        break;
                    case IE:
                    case INTERNETEXPLORER:
                        this.Driver = new BrowserIEImpl().getDriver();
                        break;
                    case FIREFOX:
                        this.Driver = new BrowserFirefoxImpl().getDriver();
                        break;
                    case REMOTE_CHROME:
                        this.Driver = new BrowserChromeImpl().getDriver(url);
                        break;
                    case REMOTE_FIREFOX:
                        this.Driver = new BrowserFirefoxImpl().getDriver(url);
                        break;
                    case REMOTE_IE:
                    case REMOTE_INTERNETEXPLORER:
                        this.Driver = new BrowserIEImpl().getDriver(url);
                        break;
                }
        }
    }

    public void setDriver() {
        Map<String,String> map=getBrowserType();
        String browserType=map.get("browserType");
        String url=map.get("url");
        try {
            if (null == url) {
                setDriver(BrowserType.valueOf(browserType.toUpperCase()), null);
            } else {
                setDriver(BrowserType.valueOf(browserType.toUpperCase()), new URL(url));
            }
        } catch (MalformedURLException e) {
            log.error("url错误", e);
        } catch (IllegalArgumentException e) {
            log.error("指定的浏览器类型不支持", e);
        } catch (NullPointerException e) {
            log.error("配置文件中，浏览器类型为空",e);
        }
    }

    public void quitDriver() {
        if (null != this.Driver) {
            this.Driver = null;
        }
    }
    public WebDriver getDriver() {

        return this.Driver;
    }

    private Map<String,String> getBrowserType() {

        Map<String, String> map = new HashMap<>();
        try {
            XMLConfiguration xmlConfiguration = new XMLConfiguration(Configure.CONFIGPATH.toString());
            xmlConfiguration.setExpressionEngine(new XPathExpressionEngine());
            String browserType= xmlConfiguration.getString("//browser/@type");
            map.put("browserType", browserType);
            String url= xmlConfiguration.getString("//browser/@url");
            map.put("url", url);
            return map;
        } catch (ConfigurationException e) {
            log.error("没有发现配置文件", e);
        } catch (Exception e) {
            log.error(e);
        }
        return null;
    }

}