앱에서 Logcat 보여주기 #2

개Foot/Dog발?! 2014. 7. 26. 23:29

앞의 코드에 이어서

내가 테스트용으로 잠깐 만들었던

주요 코드를 적어본다.

    @Override
   public void run() {
       // TODO Auto-generated method stub

       final String result = getLog(this);

       runOnUiThread(new Runnable() {
           @Override
           public void run() {
               try {
                   if (testView != null) {
                       testView.setText(result);
                   }
               }
               catch (Exception e) {
                   e.printStackTrace();
               }
           }
       });

       runOnUiThread(new Runnable() {
           @Override
           public void run() {
               try {
                   if (testButton != null) {
                       testButton.setText("START LOG");
                   }

                   if (harvestLog != null) {
                       harvestLog.setVisibility(View.GONE);
                       harvestLog.incrementProgressBy(0);
                   }
                   if (testView != null) {
                       testView.setVisibility(View.VISIBLE);
                   }
               }
               catch (Exception e) {
                   e.printStackTrace();
               }
           }
       });
   }

   public final String getLog(Context context) {
       String[] LOGCAT_CMD = new String[] {
               "logcat",
               "-d",
               "*:V" };
       Process logcatProc = null;

       try {
           logcatProc = Runtime.getRuntime().exec(LOGCAT_CMD);
       }
       catch (IOException e) {
           e.printStackTrace();
           return "";
       }

       BufferedReader reader = null;

       String lineSeparatoer = System.getProperty("line.separator");

       StringBuilder strOutput = new StringBuilder();
       try {
           reader = new BufferedReader(new InputStreamReader(logcatProc.getInputStream()), BUFFER_SIZE);

           String line;

           while ((line = reader.readLine()) != null) {
               strOutput.append(line);
               strOutput.append(lineSeparatoer);

               if(FORCE_BREAK){
                   break;
               }
           }

           reader.close();
       }
       catch (IOException e) {
           e.printStackTrace();
       }
       finally       {
            if (reader != null) {
               try {
                   reader.close();
               }
               catch (IOException e) {}
            }

            logcatProc.destroy();
            logcatProc = null;
       }

       FORCE_BREAK = false;
       return strOutput.toString();
   }

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