Android Open Source - AndroidCloud Set Encrypt Level Activity

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Back to project page AndroidCloud.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.twlkyao.androidcloud;
// w w  w .  ja  va 2  s. c om

import com.twlkyao.dao.DaoMaster.DevOpenHelper;
import com.twlkyao.utils.LogUtils;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Resources;
import android.database.sqlite.SQLiteDatabase;
import android.view.View;
import android.widget.Button;
import android.widget.NumberPicker;
import android.widget.Toast;
import android.widget.NumberPicker.OnValueChangeListener;

import com.twlkyao.dao.*;

import com.twlkyao.dao.DaoMaster;

public class SetEncryptLevelActivity extends Activity {
  
  private boolean DEBUG = false;
  private String TAG = "SetEncryptLevel"; // The log tag.
  private LogUtils logUtils = new LogUtils(DEBUG, TAG);
  
  private NumberPicker numberPicker; // The numberpicker.
  private Button btnOK; // The ok button.
  private Button btnCancel; // The cancel button.
  private String md5String; // The md5 value from the MainActivity.
  private String sha1String; // The sha1 value from the MainActivity.
  private String fileParentPath; // The file path of the clicked file's parent.
  
  private DevOpenHelper helper;
  private SQLiteDatabase db; // The database.
  private DaoMaster daoMaster;
  private DaoSession daoSession;
  private FileInfoDao fileInfoDao;

   @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_set_encrypt_level);
    
    initDatabase(); // Initialize the database.
    findViews(); // Find the views.
    setListeners(); // Set listeners.
  }
  
  /**
   * Init the database.
   */
  public void initDatabase() {
    helper = new DaoMaster.DevOpenHelper(SetEncryptLevelActivity.this, "encrypt_level_db", null);
        db = helper.getWritableDatabase(); // Create or open a database.
        daoMaster = new DaoMaster(db);
        daoSession = daoMaster.newSession();
        fileInfoDao = daoSession.getFileInfoDao();
  }
  /**
   * Find the views by id.
   */
  public void findViews() {
    numberPicker = (NumberPicker) this.findViewById(R.id.number_picker);
    numberPicker.setMinValue(1); // Set the minimum value for number picker.
    numberPicker.setMaxValue(5); // Set the maximum value for numer picker.
    numberPicker.setValue(1); // Set default value for number picker.
    btnOK = (Button) this.findViewById(R.id.btn_ok);
    btnCancel = (Button) this.findViewById(R.id.btn_cancel);
  }
  
  /**
   * Set listeners for the buttons.
   */
  public void setListeners() {
    
    // Set listeners for OK button.
    btnOK.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View v) {
        
        // Get the md5 and sha1 value passed from the MainActivity.
        Intent intent = getIntent();
        Bundle bundle = intent.getExtras();
        md5String = bundle.getString("md5");
        sha1String = bundle.getString("sha1");
        fileParentPath = bundle.getString("fileParentPath");
        
        // Get the encrypt level as a string.
        String encrypt_level = Integer.toString(numberPicker.getValue());
        
        // Instantiate a object.
        FileInfo fileInfo = new FileInfo(null, md5String, sha1String, encrypt_level);
        
        fileInfoDao.insertOrReplace(fileInfo); // Inset or replace the entity.
        db.close(); // Close the database.
        helper.close(); // Close the database.
        
        logUtils.d(TAG, "Inserted new fileInfo!");
//        setResult(RESULT_OK); // The operation is succeeded.
        
        
        intent.putExtra("fileParentPath", fileParentPath);
        setResult(RESULT_OK, intent); // The operation is succeeded.
        
        finish(); // Finish itself.
      }
    });
    
    // Set listeners for Cancel button.
    btnCancel.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        setResult(RESULT_CANCELED); // The operation is canceled.
        finish(); // Finish itself.
      }
    });
    
    // Set listeners for NumberPicker.
    numberPicker.setOnValueChangedListener(new OnValueChangeListener() {
      
      @Override
      public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
        // TODO Auto-generated method stub
        Resources res = getResources();
        String[] encrypt_levels = res.getStringArray(R.array.encrypt_level);
        
        Toast.makeText(getApplicationContext(),
            encrypt_levels[newVal - 1],
            Toast.LENGTH_SHORT).show();
      }
    });
  }
}

Java Source Code List

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