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2012-03-19

Practice Midterm - Problem 8 and 10 .

'''Originally Posted By: mkwan'''

Group: Michael, Gayathri, Sayali, Amruta Problem 8 solution: 1. Android:Code: &nbsp;Log.i(&quot;TooSmallApp&quot;, &quot;It's cramped in here&quot;); 2. iOS: Code: NSLog(@&quot;TooSmallApp: It's cramped in here&quot;); Problem 10 Android solution: 1. Add the following to AndroidManifest.xml: Code: 2. Then create this class: Code: public class MailTestActivity extends Activity { &nbsp; &nbsp;private final static String MAIL_COMMAND = &quot;HELO my.mailserver.org&quot;; &nbsp; &nbsp;private final static String DESTINATION_ADDRESS = &quot;my.mailserver.org&quot;;&nbsp; &nbsp; &nbsp; &nbsp;private final static int DESTINATION_PORT = 25; &nbsp; &nbsp; /** Called when the activity is first created. */ &nbsp; &nbsp; @Override &nbsp; &nbsp; public void onCreate(Bundle savedInstanceState) { &nbsp; &nbsp; &nbsp; &nbsp; super.onCreate(savedInstanceState); &nbsp; &nbsp; &nbsp; &nbsp; setContentView(R.layout.main); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Socket connection = null; &nbsp; &nbsp; &nbsp; &nbsp; DataOutputStream outputStream = null; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // This is needed for SDK 9 and above when opening sockets in the main thread. &nbsp; &nbsp; &nbsp; &nbsp; ThreadPolicy tp = ThreadPolicy.LAX; &nbsp; &nbsp; &nbsp; &nbsp; StrictMode.setThreadPolicy(tp);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try { &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;connection = new Socket(DESTINATION_ADDRESS, DESTINATION_PORT); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;outputStream = new DataOutputStream(connection.getOutputStream()); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;outputStream.writeUTF(MAIL_COMMAND); &nbsp; &nbsp;&nbsp; &nbsp;} catch (UnknownHostException e) { &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Log.d(&quot;MailTest&quot;, &quot;Unable to connect to &quot; + DESTINATION_ADDRESS + &quot;:&quot; + DESTINATION_PORT); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;e.printStackTrace(); &nbsp; &nbsp;&nbsp; &nbsp;} catch (IOException e) { &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Log.d(&quot;MailTest&quot;, &quot;Unable to get IO stream&quot;); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;e.printStackTrace(); &nbsp; &nbsp;&nbsp; &nbsp;} finally &nbsp; &nbsp;&nbsp; &nbsp;{&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;try { &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;outputStream.close(); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;connection.close(); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;} catch (IOException e) { &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;e.printStackTrace(); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;}&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;}&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; } }

'''Originally Posted By: mkwan''' Group: Michael, Gayathri, Sayali, Amruta Problem 8 solution: 1. Android:Code:  Log.i("TooSmallApp", "It's cramped in here"); 2. iOS: Code: NSLog(@"TooSmallApp: It's cramped in here"); Problem 10 Android solution: 1. Add the following to AndroidManifest.xml: Code: 2. Then create this class: Code: public class MailTestActivity extends Activity {    private final static String MAIL_COMMAND = "HELO my.mailserver.org";    private final static String DESTINATION_ADDRESS = "my.mailserver.org";       private final static int DESTINATION_PORT = 25;     /** Called when the activity is first created. */     @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.main);                 Socket connection = null;         DataOutputStream outputStream = null;                 // This is needed for SDK 9 and above when opening sockets in the main thread.         ThreadPolicy tp = ThreadPolicy.LAX;         StrictMode.setThreadPolicy(tp);                        try {          connection = new Socket(DESTINATION_ADDRESS, DESTINATION_PORT);          outputStream = new DataOutputStream(connection.getOutputStream());          outputStream.writeUTF(MAIL_COMMAND);       } catch (UnknownHostException e) {          Log.d("MailTest", "Unable to connect to " + DESTINATION_ADDRESS + ":" + DESTINATION_PORT);          e.printStackTrace();       } catch (IOException e) {          Log.d("MailTest", "Unable to get IO stream");          e.printStackTrace();       } finally       {                try {             outputStream.close();             connection.close();          } catch (IOException e) {             e.printStackTrace();          }                }            } }