ImportWorker.java :  » App » skydiveapp-4-android » org » skydiveapp » Android Open Source

package org.skydiveapp;

import java.io.File;

import org.skydiveapp.util.DatabaseImportUtil;

import android.app.Activity;
import android.os.Environment;
import android.os.Handler;
import android.util.Log;

public class ImportWorker implements Runnable
{
  // message types
  public static final int FINISHED = 0;
  
  // import file name
  public static final String IMPORT_FILE_NAME = "skydiving_logbook.xml";

  private Activity activity;
  private Handler handler;
  
  public ImportWorker(
      Activity activity,
      Handler handler)
  {
    this.activity = activity;
    this.handler = handler;
  }

  @Override
  public void run()
  {
    importFromSDCard();
  }
  
  private void importFromSDCard()
  {
    try
    {
      String fileName = Environment.getExternalStorageDirectory() + "/" + IMPORT_FILE_NAME;
      File importFile = new File(fileName);
      if (!importFile.exists())
      {
        return;
      }

      // do import
      DatabaseImportUtil importUtil = new DatabaseImportUtil(activity);
      importUtil.writeXmlToDB(importFile);
    }
    catch (Exception ex)
    {
      // TODO: report error back to UI
      ex.printStackTrace();
      Log.e(ExportWorker.class.getCanonicalName(), ex.getMessage());
    }
    
    // report complete
    handler.dispatchMessage(handler.obtainMessage(FINISHED));
  }
}