src/plugins/android.codeutils/resources/databaseDeploy/DAOByTablejava.txt

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package #packageName#;

import java.util.*;

import android.content.*;
import android.database.*;
import android.database.sqlite.*;
import android.util.*;


public class #className# {
		
	private DatabaseHelper dbHelper;
	private static final String TAG = "#tableName#DAO";
	private static final String DATABASE_NAME = "#dbName#";
	private static final int DATABASE_VERSION = 1;
	private static HashMap<String, String> #tableNameUpperCase#_PROJECTION_MAP;
	private static final String TABLE_NAME = "#tableNameLowerCase#";

	/**
	 * Singleton constructor
	 */
	private #className# () 
	{
	}
 
	private static final #className#  instance = new #className# ();
	 
	/**
	 * Get singleton 	 
	 */
	public static #className#  getInstance() {
		return instance;
	}
	
	private static class DatabaseHelper extends SQLiteOpenHelper {
		 /**
    	  * Constructor
    	  * Takes and keeps a reference of the passed context in order to access to the application assets and resources.
    	  * @param context
    	  */
		public DatabaseHelper(Context context) {
			super(context, DATABASE_NAME, null, DATABASE_VERSION);
		}
    				
		public void onCreate(SQLiteDatabase db) {
			#createTableStatement#
		}
		
		public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
			Log.w(TAG, "Upgrading database from version " + oldVersion + "to " + newVersion + ", which will destroy all old data");
			#dropTableStatement#			
		}
	}
	
	/**
	 * Need to be called before using query, insert, delete or update methods
	 */
	public boolean openDatabase(Context context) {
		dbHelper = new DatabaseHelper(context);		
		return (dbHelper == null) ? false : true;
	}
	
	/**
	 * Need to be called to release SQLite db connection
	 */ 
	public void closeDatabase(Context context) {
		dbHelper.close();
	}

	/**
	 * Selects all items from table using all the columns 
	 */
	public Cursor selectAll(String sort) {
		return query(getProjectionMapAllItems(), null, null, null, null, sort);		
	}
	
	public Cursor query(String[] projection, String selection, String[] selectionArgs, String groupBy, String having, String sort) {
		SQLiteDatabase mDB = dbHelper.getReadableDatabase();
		Cursor c = mDB.query(TABLE_NAME, projection, selection, selectionArgs, groupBy, having, sort);
		return c;
	}	
	
	public long insert(ContentValues initialValues) {
		SQLiteDatabase mDB = dbHelper.getWritableDatabase();
		long rowID;
		ContentValues values;
		if (initialValues != null) {
			values = new ContentValues(initialValues);
		} else {
			values = new ContentValues();
		}		
		
		#insertStatementCases#
		
		rowID = mDB.insert("#tableNameLowerCase#", "#tableNameLowerCase#", values);		
		return rowID;
	}

	public int delete(String where, String[] whereArgs) {
	 	SQLiteDatabase mDB = dbHelper.getWritableDatabase();
		int count;
		count = mDB.delete(TABLE_NAME, where, whereArgs);
		return count;
	}

	public int update(ContentValues values, String where, String[] whereArgs) {
		SQLiteDatabase mDB = dbHelper.getWritableDatabase();
		int count;				
		count = mDB.update(TABLE_NAME, values, where, whereArgs);				
		return count;		
	}
	
	public static String[] getProjectionMapAllItems(){
		return #tableNameUpperCase#_PROJECTION_MAP.keySet().toArray(new String[]{});		
	}
	
	
	static {		
		#tableNameUpperCase#_PROJECTION_MAP = new HashMap<String, String>();
#ProjectionMapStatementCases#		
	}
}