Add javadoc, make new .APK for v1.1(Language fix)

src/com/refresh/pos/domain/DateTimeStrategy.java

@@ -4,6 +4,12 @@
 import java.util.Calendar;
 import java.util.Locale;
 
+/**
+ * A static class, global access for how to handle with date format.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class DateTimeStrategy {
 
 	private static Locale locale;

src/com/refresh/pos/domain/LanguageController.java

@@ -7,6 +7,12 @@
 import com.refresh.pos.techicalservices.Database;
 import com.refresh.pos.techicalservices.DatabaseContents;
 
+/**
+ * Saves and loads language preference from database.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class LanguageController {
 
 	private static final String DEFAULT_LANGUAGE = "en";

src/com/refresh/pos/domain/inventory/Inventory.java

@@ -5,6 +5,7 @@
 
 /**
  * This class is service locater for Product Catalog and Stock.
+ * 
  * @author Refresh Team
  *
  */

src/com/refresh/pos/domain/inventory/LineItem.java

@@ -5,6 +5,7 @@
 
 /**
  * LineItem of Sale.
+ * 
  * @author Refresh Team
  *
  */

src/com/refresh/pos/domain/inventory/Product.java

@@ -5,6 +5,7 @@
 
 /**
  * Product or item represents the real product in store.
+ * 
  * @author Refresh Team
  *
  */

src/com/refresh/pos/domain/inventory/ProductCatalog.java

@@ -4,6 +4,12 @@
 
 import com.refresh.pos.techicalservices.inventory.InventoryDao;
 
+/**
+ * Book that keeps list of Product.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class ProductCatalog {
 
 	private InventoryDao inventoryDao;

src/com/refresh/pos/domain/inventory/ProductLot.java

@@ -7,6 +7,7 @@
 
 /**
  * Lot or bunch of product that import to inventory.
+ * 
  * @author Refresh Team
  * 
  */

src/com/refresh/pos/domain/inventory/Stock.java

@@ -4,6 +4,12 @@
 
 import com.refresh.pos.techicalservices.inventory.InventoryDao;
 
+/**
+ * Import log of ProductLot come in to store.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class Stock {
 
 	private InventoryDao inventoryDao;

src/com/refresh/pos/domain/sale/Register.java

@@ -8,6 +8,12 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.techicalservices.sale.SaleDao;
 
+/**
+ * Handles all Sale processes.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class Register {
 	private static Register instance = null;
 	private static SaleDao saleDao = null;

src/com/refresh/pos/domain/sale/Sale.java

@@ -8,7 +8,12 @@
 import com.refresh.pos.domain.inventory.LineItem;
 import com.refresh.pos.domain.inventory.Product;
 
-
+/**
+ * Sale represents sale operation.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class Sale {
 
 	private final int id;

src/com/refresh/pos/domain/sale/SaleLedger.java

@@ -6,6 +6,12 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.techicalservices.sale.SaleDao;
 
+/**
+ * Book that keeps sale record.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class SaleLedger {
 
 	private static SaleLedger instance = null;

src/com/refresh/pos/techicalservices/AndroidDatabase.java

@@ -10,6 +10,13 @@
 import android.database.sqlite.SQLiteOpenHelper;
 import android.util.Log;
 
+/**
+ * Real database connector, provides all CRUD operation.
+ * database tables are created here.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class AndroidDatabase extends SQLiteOpenHelper implements Database {
 
 	private static final int DATABASE_VERSION = 1;

src/com/refresh/pos/techicalservices/Database.java

@@ -2,6 +2,12 @@
 
 import java.util.List;
 
+/**
+ * Interface of CRUD operation.
+ * 
+ * @author Refresh Team
+ *
+ */
 public interface Database {
 	public List<Object> select(String queryString);
 	public int insert(String tableName, Object content);

src/com/refresh/pos/techicalservices/DatabaseContents.java

@@ -1,5 +1,11 @@
 package com.refresh.pos.techicalservices;
 
+/**
+ * Enum for name of tables in database.
+ * 
+ * @author Refresh Team
+ *
+ */
 public enum DatabaseContents {
 
 	DATABASE("com.refresh.db1"),

src/com/refresh/pos/techicalservices/DatabaseExecutor.java

@@ -1,5 +1,11 @@
 package com.refresh.pos.techicalservices;
 
+/**
+ * Uses to directly access to database.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class DatabaseExecutor {
 
 	private static Database database;

src/com/refresh/pos/techicalservices/Demo.java

@@ -11,6 +11,12 @@
 import com.refresh.pos.domain.inventory.Inventory;
 import com.refresh.pos.domain.inventory.ProductCatalog;
 
+/**
+ * Reads a demo products from CSV in res/raw/
+ * 
+ * @author Refresh Team
+ *
+ */
 public class Demo {
 
 	public static void testProduct(Context context) {

src/com/refresh/pos/techicalservices/NoDaoSetException.java

@@ -1,5 +1,11 @@
 package com.refresh.pos.techicalservices;
 
+/**
+ * Exception of when trying to getInstance() without inject its DAO.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class NoDaoSetException extends Exception {
 
 	private static final long serialVersionUID = 1L;

src/com/refresh/pos/techicalservices/inventory/InventoryDao.java

@@ -5,6 +5,12 @@
 import com.refresh.pos.domain.inventory.Product;
 import com.refresh.pos.domain.inventory.ProductLot;
 
+/**
+ * DAO for Inventory.
+ * 
+ * @author Refresh Team
+ *
+ */
 public interface InventoryDao {
 
 	int addProduct(Product product);

src/com/refresh/pos/techicalservices/inventory/InventoryDaoAndroid.java

@@ -11,6 +11,12 @@
 import com.refresh.pos.techicalservices.Database;
 import com.refresh.pos.techicalservices.DatabaseContents;
 
+/**
+ * DAO used by android for Inventory.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class InventoryDaoAndroid implements InventoryDao {
 
 	private Database database;

src/com/refresh/pos/techicalservices/sale/SaleDao.java

@@ -6,6 +6,12 @@
 import com.refresh.pos.domain.inventory.LineItem;
 import com.refresh.pos.domain.sale.Sale;
 
+/**
+ * DAO for Sale process.
+ * 
+ * @author Refresh Team
+ *
+ */
 public interface SaleDao {
 
 	Sale initiateSale(String startTime);

src/com/refresh/pos/techicalservices/sale/SaleDaoAndroid.java

@@ -15,7 +15,12 @@
 import com.refresh.pos.techicalservices.DatabaseContents;
 
 
-
+/**
+ * DAO used by android for Sale process.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class SaleDaoAndroid implements SaleDao {
 
 	Database database;

src/com/refresh/pos/ui/MainActivity.java

@@ -39,6 +39,13 @@
 import com.refresh.pos.ui.sale.ReportFragment;
 import com.refresh.pos.ui.sale.SaleFragment;
 
+/**
+ * This UI loads 3 main pages (Inventory, Sale, Report)
+ * Makes the UI flow by slide through pages using ViewPager.
+ * 
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("NewApi")
 public class MainActivity extends FragmentActivity {
 

src/com/refresh/pos/ui/SplashScreenActivity.java

@@ -29,7 +29,7 @@
 
 /**
  * This is the first activity page, core-app and database created here.
- * Dependency injection happen here.
+ * Dependency injection happens here.
  * 
  * @author Refresh Team
  * 

src/com/refresh/pos/ui/component/ButtonAdapter.java

@@ -8,6 +8,12 @@
 import android.view.ViewGroup;
 import android.widget.SimpleAdapter;
 
+/**
+ * An adapter for ListView which able to assign a sub-button in each row data.
+ * 
+ * @author Refresh Team
+ *
+ */
 public class ButtonAdapter extends SimpleAdapter {
 
 	private List<? extends Map<String, ?>> data;

src/com/refresh/pos/ui/component/UpdatableFragment.java

@@ -2,6 +2,13 @@
 
 import android.support.v4.app.Fragment;
 
+/**
+ * Fragment which is able to call update() from other class.
+ * This is used by Delegation pattern.
+ * 
+ * @author Refresh Team
+ *
+ */
 public abstract class UpdatableFragment extends Fragment {
 
 	public abstract void update();

src/com/refresh/pos/ui/inventory/AddProductDialogFragment.java

@@ -21,6 +21,12 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.ui.component.UpdatableFragment;
 
+/**
+ * A dialog of adding a Product.
+ * 
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("ValidFragment")
 public class AddProductDialogFragment extends DialogFragment {
 

src/com/refresh/pos/ui/inventory/InventoryFragment.java

@@ -37,6 +37,13 @@
 import com.refresh.pos.ui.component.ButtonAdapter;
 import com.refresh.pos.ui.component.UpdatableFragment;
 
+/**
+ * UI for Inventory, shows list of Product in the ProductCatalog.
+ * Also use for a sale process of adding Product into sale.
+ * 
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("ValidFragment")
 public class InventoryFragment extends UpdatableFragment {
 

src/com/refresh/pos/ui/inventory/ProductDetailActivity.java

@@ -36,6 +36,11 @@
 import com.refresh.pos.domain.inventory.Stock;
 import com.refresh.pos.techicalservices.NoDaoSetException;
 
+/**
+ * UI for shows the datails of each Product.
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("NewApi")
 public class ProductDetailActivity extends Activity {
 

src/com/refresh/pos/ui/sale/EditFragmentDialog.java

@@ -17,6 +17,12 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.ui.component.UpdatableFragment;
 
+/**
+ * A dialog for edit a LineItem of sale,
+ * overriding price or set the quantity.
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("ValidFragment")
 public class EditFragmentDialog extends DialogFragment {
 	private Register register;

src/com/refresh/pos/ui/sale/EndPaymentFragmentDialog.java

@@ -15,6 +15,11 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.ui.component.UpdatableFragment;
 
+/**
+ * A dialog shows the total change and confirmation for Sale.
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("ValidFragment")
 public class EndPaymentFragmentDialog extends DialogFragment  {
 

src/com/refresh/pos/ui/sale/PaymentFragmentDialog.java

@@ -14,6 +14,11 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
+/**
+ * A dialog for input a money for sale.
+ * @author Refresh Team
+ *
+ */
 @SuppressLint("ValidFragment")
 public class PaymentFragmentDialog extends DialogFragment {
 

src/com/refresh/pos/ui/sale/ReportFragment.java

@@ -30,7 +30,11 @@
 import com.refresh.pos.techicalservices.NoDaoSetException;
 import com.refresh.pos.ui.component.UpdatableFragment;
 
-
+/**
+ * UI for showing sale's record.
+ * @author Refresh Team
+ *
+ */
 public class ReportFragment extends UpdatableFragment {
 
 	private SaleLedger saleLedger;