ApplicationListAdpater

package com.vs2.applockfree.adapters;

import java.util.ArrayList;

import android.content.Context;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.vs2.applockfree.databases.DatabaseFunctions;
import com.vs2.applockfree.objects.ApplicationInformation;
import com.vs2.applockfree.R;

public class ApplicationListAdpater extends BaseAdapter {

	ArrayList<ApplicationInformation> mApplicationList;
	LayoutInflater mInflater;
	Context mContext;

	public ApplicationListAdpater(Context context,
			ArrayList<ApplicationInformation> applicationlist) {
		// TODO Auto-generated constructor stub
		mContext = context;
		mInflater = LayoutInflater.from(mContext);
		this.mApplicationList = applicationlist;
	}

	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return mApplicationList.size();
	}

	@Override
	public Object getItem(int position) {
		// TODO Auto-generated method stub
		return mApplicationList.get(position);
	}

	@Override
	public long getItemId(int position) {
		// TODO Auto-generated method stub
		return position;
	}

	@SuppressWarnings({ "deprecation" })
	@Override
	public View getView(final int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		final ViewHolder holder;
		if (convertView == null) {
			convertView = mInflater.inflate(R.layout.application_list_item,
					null);

			holder = new ViewHolder();

			holder.imageViewIcon = (ImageView) convertView
					.findViewById(R.id.imageViewIcon);
			holder.imageViewSecure = (ImageView) convertView
					.findViewById(R.id.imageViewSecure);
			holder.textAppName = (TextView) convertView
					.findViewById(R.id.textViewAppName);
			holder.textSummary = (TextView) convertView
					.findViewById(R.id.textViewSummary);
			/*holder.chBoxSelect = (CheckBox) convertView
					.findViewById(R.id.checkBoxselect);*/
			convertView.setTag(holder);

		} else {
			holder = (ViewHolder) convertView.getTag();
		}

		Drawable icon = null;
		try {
			icon = mContext.getPackageManager().getApplicationIcon(
					mApplicationList.get(position).getPackageName());
		} catch (NameNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		if (icon != null) {
			holder.imageViewIcon.setImageDrawable(icon);
		} else {
			holder.imageViewIcon.setBackgroundResource(R.drawable.ic_launcher);
		}
		
/*		String appName = "<b>"
				+ mApplicationList.get(position).getApplicationName() + "</b> ( "+mApplicationList.get(position).getVersion()+" )";

		Spanned sp = Html.fromHtml(appName);
*/
		
		holder.textAppName.setText(""+mApplicationList.get(position).getApplicationName());
		holder.textSummary.setText(""
				+ mApplicationList.get(position).getPackageName());
		
		
		ApplicationInformation applicationInfo = DatabaseFunctions.isApplicationProtected(mApplicationList.get(position).getPackageName());
		if(applicationInfo != null){
			
			if(applicationInfo.isIndividualSecure()){
				convertView.setBackgroundColor(mContext.getResources().getColor(R.color.light_pink));
				holder.imageViewSecure.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.ic_individual_secure));
			}else{
				convertView.setBackgroundColor(mContext.getResources().getColor(R.color.light_red));
				holder.imageViewSecure.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.ic_secure));
			}			
		}else{			
			convertView.setBackgroundColor(mContext.getResources().getColor(R.color.white));
			holder.imageViewSecure.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.ic_not_secure));
		}
		
		return convertView;
	}

	public class ViewHolder {
		ImageView imageViewIcon,imageViewSecure;
		TextView textAppName, textSummary;
		//CheckBox chBoxSelect;
	}


}

DatabaseFunctions

package com.vs2.applockfree.databases;

import java.util.ArrayList;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

import com.vs2.applockfree.objects.ApplicationInformation;
import com.vs2.applockfree.objects.Globals;
import com.vs2.applockfree.utilities.Logcat;

public class DatabaseFunctions {

	public static SQLiteDatabase db;
	public static DBHelper dbHelper;

	public static void openDB(Context context) {
		dbHelper = new DBHelper(context);
		if (db != null) {
			if (!db.isOpen()) {
				db = dbHelper.getWritableDatabase();
			}
		} else {
			db = dbHelper.getWritableDatabase();
		}
	}

	public static void closeDB() {
		if (db.isOpen()) {
			db.close();
			dbHelper.close();
		}
	}

	// Application Master
	public static ArrayList<ApplicationInformation> getProtectedApplication() {
		ArrayList<ApplicationInformation> applicationList = new ArrayList<ApplicationInformation>();
		Cursor cursor = null;
		try {
			cursor = db.rawQuery("SELECT  " + ApplicationInformation._Id + ","
					+ ApplicationInformation._applicationName + ","
					+ ApplicationInformation._packageName + ","
					+ ApplicationInformation._password + ", "
					+ ApplicationInformation._className + ", "
					+ ApplicationInformation._individualSecure + " FROM "
					+ DBHelper.TABLE_APPLICATION, null);
			while (cursor.moveToNext()) {

				boolean individualSecure = false;
				if (cursor.getInt(5) == Globals.TRUE) {
					individualSecure = true;
				} else {
					individualSecure = false;
				}

				ApplicationInformation applicationInfo = new ApplicationInformation(
						cursor.getString(1), cursor.getString(2),
						cursor.getString(3), null, cursor.getString(4), true,
						individualSecure);
				applicationList.add(applicationInfo);
			}
			return applicationList;
		} catch (Exception e) {
			Logcat.e("Templates SELECT", "error : " + e.toString());
			return applicationList;
		} finally {
			if (cursor != null && !cursor.isClosed()) {
				cursor.close();
			}
		}
	}

	public static ApplicationInformation isApplicationProtected(
			String packageName) {
		Cursor cursor = null;
		try {
			cursor = db.rawQuery("SELECT  " + ApplicationInformation._Id + ","
					+ ApplicationInformation._applicationName + ","
					+ ApplicationInformation._packageName + ","
					+ ApplicationInformation._password + ", "
					+ ApplicationInformation._className + ", "
					+ ApplicationInformation._individualSecure + " FROM "
					+ DBHelper.TABLE_APPLICATION + " where "
					+ ApplicationInformation._packageName + " = '"
					+ packageName + "'", null);

			while (cursor.moveToNext()) {

				boolean individualSecure = false;
				if (cursor.getInt(5) == Globals.TRUE) {
					individualSecure = true;
				} else {
					individualSecure = false;
				}
				ApplicationInformation applicationInfo = new ApplicationInformation(
						cursor.getString(1), cursor.getString(2),
						cursor.getString(3), null, cursor.getString(4), true,
						individualSecure);
				return applicationInfo;
			}
			return null;
		} catch (Exception e) {
			Logcat.e("Templates SELECT", "error : " + e.toString());
			return null;
		} finally {
			if (cursor != null && !cursor.isClosed()) {
				cursor.close();
			}
		}
	}

	public static boolean isValidPackagePassword(String packageName,
			String password) {
		Cursor cursor = null;
		try {
			cursor = db.rawQuery("SELECT  " + ApplicationInformation._Id + ","
					+ ApplicationInformation._applicationName + ","
					+ ApplicationInformation._packageName + ","
					+ ApplicationInformation._password + " FROM "
					+ DBHelper.TABLE_APPLICATION + " where "
					+ ApplicationInformation._packageName + " = '"
					+ packageName + "' AND " + ApplicationInformation._password
					+ " = " + password, null);

			while (cursor.moveToNext()) {
				return true;
			}
			return false;
		} catch (Exception e) {
			Logcat.e("Templates SELECT", "error : " + e.toString());
			return false;
		} finally {
			if (cursor != null && !cursor.isClosed()) {
				cursor.close();
			}
		}
	}
	
	public static String getPasswordFromPackageName(String packageName) {
		Cursor cursor = null;
		try {
			cursor = db.rawQuery("SELECT  " + ApplicationInformation._Id + ","
					+ ApplicationInformation._applicationName + ","
					+ ApplicationInformation._packageName + ","
					+ ApplicationInformation._password + " FROM "
					+ DBHelper.TABLE_APPLICATION + " where "
					+ ApplicationInformation._packageName + " = '"
					+ packageName+"'", null);

			while (cursor.moveToNext()) {
				return ""+cursor.getString(3);
			}
			return null;
		} catch (Exception e) {
			Logcat.e("getPasswordFromPackageName ", "error : " + e.toString());
			return null;
		} finally {
			if (cursor != null && !cursor.isClosed()) {
				cursor.close();
			}
		}
	}

	public static boolean saveApplication(String appName, String packageName,
			String password, String className, boolean isIndividualPassword) {

		ApplicationInformation appInfo = isApplicationProtected(packageName);

		if (appInfo != null) {
			return true;
		}
		int isIndividualValue = 0;
		if (isIndividualPassword) {
			isIndividualValue = Globals.TRUE;
		} else {
			isIndividualValue = Globals.FALSE;
		}
		ContentValues values;
		try {
			values = new ContentValues();
			values.put(ApplicationInformation._applicationName, appName);
			values.put(ApplicationInformation._packageName, packageName);
			values.put(ApplicationInformation._password, password);
			values.put(ApplicationInformation._className, className);
			values.put(ApplicationInformation._individualSecure,
					isIndividualValue);
			db.insert(DBHelper.TABLE_APPLICATION, null, values);
			return true;
		} catch (Exception e) {
			Logcat.e("TABLE_APPLICATION INSERT", "error : " + e.toString());
			return false;
		}
	}

	public static boolean updateAppPassword(String packageName,
			String password, boolean isCommonPassword) {
		ContentValues values;
		try {
			values = new ContentValues();
			int isCommonValue = 0;
			if (isCommonPassword) {
				isCommonValue = Globals.TRUE;
			} else {
				isCommonValue = Globals.FALSE;
			}
			values.put(ApplicationInformation._password, password);
			values.put(ApplicationInformation._individualSecure, isCommonValue);

			db.update(DBHelper.TABLE_APPLICATION, values, ""
					+ ApplicationInformation._packageName + " =?",
					new String[] { String.valueOf(packageName) });
			Logcat.e("TABLE_APPLICATION Update", "Record Updated!");
			return true;
		} catch (Exception e) {
			Logcat.e("TABLE_APPLICATION Update", "error : " + e.toString());
			return false;
		}
	}

	public static boolean deleteTemplate(String packageName) {
		try {
			db.execSQL("delete from " + DBHelper.TABLE_APPLICATION + " where "
					+ ApplicationInformation._packageName + " = '"
					+ packageName + "'");
			return true;
		} catch (Exception e) {
			Logcat.e("TABLE_APPLICATION deleted", "error : " + e.toString());
			return false;
		}
	}

}

DBHelper

package com.vs2.applockfree.databases;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

import com.vs2.applockfree.objects.ApplicationInformation;
import com.vs2.applockfree.utilities.Logcat;

public class DBHelper extends SQLiteOpenHelper {

	public static final int DB_VERSION = 1;
	public static final String DB_NAME = "applockDB";

	public static final String TABLE_APPLICATION = "appMaster";

	public static final String TAG = DBHelper.class.getSimpleName();

	@SuppressWarnings("unused")
	private Context mContext;

	public DBHelper(Context context) {
		super(context, DB_NAME, null, DB_VERSION);
		mContext = context;
	}

	@Override
	public void onCreate(SQLiteDatabase db) {
		// TODO Auto-generated method stub

		String createTable;

		createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_APPLICATION + "("
				+ ApplicationInformation._Id
				+ " integer primary key autoincrement, "
				+ ApplicationInformation._applicationName + " VARCHAR,"
				+ ApplicationInformation._packageName + " VARCHAR,"
				+ ApplicationInformation._password + " varchar, "
				+ ApplicationInformation._className + " varchar, "
				+ ApplicationInformation._individualSecure + " integer);";
		db.execSQL(createTable);

		Logcat.e(TAG, "Database created successfully!");
	}

	@Override
	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
		// TODO Auto-generated method stub
		db.execSQL("DROP TABLE IF EXISTS " + TABLE_APPLICATION);
		this.onCreate(db);
		Logcat.e(TAG, "Database updated successfully!");
	}

}