你如何使用枚舉與另一個枚舉？

Question

我正在做一個硒webdriver，我有一個枚舉爲我測試我的應用程序的環境和應用程序本身的枚舉。我的問題是我無法弄清楚如何在應用程序枚舉中使用環境枚舉來打開它。我在我認爲是我的問題的兩個地方發表了評論。我在第一條評論中發現錯誤，因此無論如何將會有所幫助。

public enum ENV 
      { 
       QA, STAGE, 
       PROD, DEV; 
       public String toString() 
       { 
        switch(this) 
        { 
        case QA: return "http://****/qa_was8.html"; 
        case STAGE: return "http://****/stage.html"; 
        case PROD: return "http://****/prod.html"; 
        case DEV: return "http://****/index.html"; 
        default: return "http://****/qa_was8.html"; 
        } 


       } 
      } 



      public enum Application 
      { 
       ACCOUNTINVENTORY , AUDITACTIONITEMS; 


       public static Application chooseApp(String args) 
       { 

         File file = new File("H:\\InternStuff\\Selenium\\IEDriverServer.exe"); 
         System.setProperty("webdriver.ie.driver", file.getAbsolutePath()); 
         WebDriver driver = new InternetExplorerDriver(); 
        for(Application app : Application.values()) 
        { 


        switch(app) 
        { 


        case ACCOUNTINVENTORY: 


         driver.get(ENV.valueOf(args[1]));//What would go here 
         driver.findElement(By.linkText("Account Inventory")).click(); 
         driver.findElement(By.name("j_username")).sendKeys("****"); 
         driver.findElement(By.name("j_password")).sendKeys("****"); 
         driver.findElement(By.cssSelector("input[type='submit']")).click(); 
         try { 
          TimeUnit.SECONDS.sleep(5); 
         } catch (InterruptedException e1) { 
          e1.printStackTrace(); 
         } 
         driver.findElement(By.className("inputText")).sendKeys("smith"); 
         driver.findElement(By.className("commandExButton")).click(); 
        break; 
        case AUDITACTIONITEMS: 


         driver.findElement(By.linkText("AuditAction Items")).click(); 
         driver.findElement(By.name("j_username")).sendKeys("****"); 
         driver.findElement(By.name("j_password")).sendKeys("****"); 
         driver.findElement(By.cssSelector("input[type='submit']")).click(); 
         try { 
          TimeUnit.SECONDS.sleep(5); 
         } catch (InterruptedException e1) { 
          e1.printStackTrace(); 
         } 
         driver.findElement(By.className("commandExButton")).click(); 
        default: 
         System.out.println("..."); 
         } 
        } 
        return null; 

       } 
      } 


public static void main(String[] args) 

{ 

    if(args.length != 0) 
    { 
     Application app = Application.chooseApp(args[1]); 
     ENV env = ENV.valueOf(args[0]); 
     if(app != null) 
     { 
      app.toString(); 
     } 
     else if(env != null) 
     { 
      env.toString();// Or maybe is my problem here? 
     } 

    } 

} 

}

Answer 1

如果我理解你的問題，你有一個編譯時錯誤，因爲你正試圖把String args作爲chooseApp一個String[]。我看到的最簡單的方法是通過整個args陣列chooseApp，

public static Application chooseApp(String[] args) 
    // ... 
    driver.get(ENV.valueOf(args[1]));// <-- now you can access args[1] 

然後

Application app = Application.chooseApp(args);