Public Pre-Release Update

- Bug fixed
- Add book / Remove book
- Requirements

build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'it.books'
-version '1.0.3'
+version '1.0.4'
 
 repositories {
     mavenCentral()

src/main/java/it/books/Main.java

@@ -24,7 +24,7 @@
 import java.util.Objects;
 
 public class Main extends Application {
-    private final static String version = "1.0.3"; //App version
+    private final static String version = "1.0.4"; //App version
 
     /** Return the current app version. **/
     public static String getVersion(){

src/main/java/it/books/MicrosoftDB.java

@@ -11,15 +11,14 @@
 import com.healthmarketscience.jackcess.*;
 import it.books.base.Book;
 import it.books.base.EvBook;
-import org.hsqldb.types.Charset;
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.sql.*;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
 
 public class MicrosoftDB {
     /** Connect and retrieve a list of books from a given database
@@ -212,7 +211,7 @@ public static boolean DeleteEntry(File dbFile, int id, String code, String title
             Row row;
             while(rows.hasNext()){
                 row = rows.next();
-                if((row.getShort("ID") == id) || (row.getString("Codice").equals("code")) || (row.getString("Titolo").equals(title))){
+                if((row.getString("Codice").equals("code")) || (row.getString("Titolo").equals(title))){
                     db.getTable("LIBRI").deleteRow(row);
                     db.flush();
                     return true;
@@ -223,4 +222,39 @@ public static boolean DeleteEntry(File dbFile, int id, String code, String title
             return false;
         }
     }
+
+    /**
+     * This method is used to connect to local db and retrieve the last id number.
+     * @param dbFile specify the database file to work on
+     * @return integer result of the last registered id. Return -1 if an error occurred.
+     **/
+    public static int connectAndGetLastID(File dbFile){
+        String path = dbFile.getAbsolutePath();
+        path = path.replace("\\", "/"); //Solve a bug
+        try(Connection db = DriverManager.getConnection("jdbc:ucanaccess://"+path+";memory=true")){
+            ResultSet res = db.createStatement().executeQuery("SELECT * FROM LIBRI ORDER BY ID DESC LIMIT 1");
+            res.next(); //Skip and read the first row
+            return res.getInt("ID");
+        }catch (SQLException exc){
+            //Debug exc.printStackTrace();
+            return -1;
+        }
+    }
+
+    /** Connect to the database file and add a new book entry
+     * @param dbFile specify the database which work on;
+     * @param book the adv. book element to add to the database;
+     * @return true whether the procedure was successful. Otherwise, if error occurred, it returns false.
+     * **/
+    public static int connectAndUploadANewBook(File dbFile, EvBook book){
+        try(Database db = DatabaseBuilder.open(dbFile)){
+            db.getTable("LIBRI").addRow(null, book.getCode(), book.getTitle(), book.getAuthors(), book.getGenre(), book.getPublisher(), book.getEdition(), book.getSeries(), book.getOwnDate(), Short.parseShort(Integer.toString(book.getPages())), Short.parseShort(book.getYear()), book.getCountry(), book.getShelf(), null, book.getPagesFormat(), null, book.getOriginal());
+            db.flush();
+        }catch (IOException e){
+            System.out.println("Impossibile aggiungere il libro al database.");
+            //Debug e.printStackTrace();
+            return -1;
+        }
+        return 0;
+    }
 }

src/main/java/it/books/gcon/AddBookFormG.java

@@ -0,0 +1,91 @@
+/* =================================================
+ * Author: Cristian Capraro
+ * Personal Project under MIT Licence
+ * This class is the graphic controller to work on
+ * new Microsoft database specific format -
+ * This is the controller of add book form.
+ * ================================================= */
+
+
+package it.books.gcon;
+
+import it.books.MicrosoftDB;
+import it.books.base.EvBook;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.layout.AnchorPane;
+
+import java.io.File;
+import java.time.LocalDate;
+import java.time.chrono.Chronology;
+import java.time.format.DateTimeFormatter;
+import java.util.Locale;
+
+public class AddBookFormG {
+	private static File workingDB = null;
+	public static TableView<EvBook> parent;
+
+	/** Method used to share data between classes, it will be used to
+	 * get the working database path **/
+	public static void setWorkingDB(File dbFile) {
+		workingDB = dbFile;
+	}
+
+	/** Method used to share data between classes, it will be used to
+	 * get the parent tableview to work on **/
+	public static void setParent(TableView<EvBook> p){
+		parent = p;
+	}
+
+	//Graphics Init
+	@FXML
+	public void initialize(){
+		//Set value - locale
+		DatePickerData.chronologyProperty().set(Chronology.ofLocale(Locale.ITALIAN));
+		DatePickerData.setValue(LocalDate.now());
+		IDBookData.setText(""+(MicrosoftDB.connectAndGetLastID(workingDB)+1));
+	}
+
+	//FXML Components
+	@FXML
+	TextField IDBookData, CodeData, TitleData, AuthorsData, OriginalData, GenreData, YearData, EditionData, EditorData, SeriesData, PagesData, FormatData, CountryData, ShelfData;
+	@FXML
+	DatePicker DatePickerData;
+	@FXML
+	AnchorPane MainPane;
+	//FXML Actions
+
+	//Add
+	public void AddToDBBtn(){
+		if(TitleData.getText().isEmpty()||CodeData.getText().isEmpty()){
+			new Alert(Alert.AlertType.ERROR, "Per registrare un nuovo libro bisogna inserire almeno il TITOLO e il CODICE (o ISBN)", ButtonType.OK).showAndWait();
+			return;
+		}else{
+			EvBook newBook = new EvBook(Integer.parseInt(IDBookData.getText()), CodeData.getText(), TitleData.getText(), AuthorsData.getText());
+			if(PagesData.getText().isEmpty()) PagesData.setText("0");
+			if(YearData.getText().isEmpty()) YearData.setText("0");
+			try{
+				newBook.addDetails(OriginalData.getText(), GenreData.getText(), YearData.getText(), EditionData.getText(), EditorData.getText() ,SeriesData.getText(), Integer.parseInt(PagesData.getText()), FormatData.getText(), CountryData.getText(), ShelfData.getText(), DatePickerData.getValue().format(DateTimeFormatter.ofPattern("dd-MM-yyyy")));
+				int lastID;
+				if((lastID = MicrosoftDB.connectAndUploadANewBook(workingDB, newBook)) != -1){
+					EvBook bookFinalized = new EvBook(lastID, newBook.getCode(), newBook.getTitle(), newBook.getAuthors());
+					bookFinalized.addDetails(newBook.getOriginal(), newBook.getGenre(), newBook.getYear(), newBook.getEdition(), newBook.getPublisher(), newBook.getSeries(), newBook.getPages(), newBook.getPagesFormat(), newBook.getCountry(), newBook.getShelf(), newBook.getOwnDate());
+					parent.getItems().add(bookFinalized);
+					new Alert(Alert.AlertType.INFORMATION, "Libro aggiunto al database.", ButtonType.OK).showAndWait();
+					MainPane.getScene().getWindow().hide(); //Hide Window
+				}else{
+					new Alert(Alert.AlertType.ERROR, "Errore con il database.", ButtonType.OK).showAndWait();
+				}
+
+			}catch (NumberFormatException e){
+				new Alert(Alert.AlertType.ERROR, "Errore!\nSi prega di controllare l'anno di pubblicazione e il numero di pagine.", ButtonType.OK).showAndWait();
+			}
+		}
+	}
+
+	//Abort
+	public void CloseBtn(){
+		MainPane.getScene().getWindow().hide();
+	}
+
+}

src/main/java/it/books/gcon/DeskG.java

@@ -4,8 +4,6 @@
  * This is controller class of desk.fxml
  * ======================================== */
 
-
-
 package it.books.gcon;
 
 import it.books.Main;

src/main/java/it/books/gcon/NewDeskDetailG.java

@@ -1,11 +1,17 @@
+/* =================================================
+ * Author: Cristian Capraro
+ * Personal Project under MIT Licence
+ * This class is the graphic controller to work on
+ * new Microsoft database specific format.
+ * ================================================= */
+
 package it.books.gcon;
 
 import it.books.MicrosoftDB;
 import it.books.base.EvBook;
 import javafx.concurrent.Task;
-import javafx.concurrent.Worker;
-import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
@@ -21,6 +27,8 @@
 import javafx.stage.StageStyle;
 
 import java.io.File;
+import java.io.IOException;
+import java.util.Objects;
 import java.util.Optional;
 
 public class NewDeskDetailG {
@@ -31,6 +39,7 @@ public class NewDeskDetailG {
 	 * get the working database path **/
 	public static void setWorkingDB(File dbFile) {
 		workingDB = dbFile;
+		AddBookFormG.setWorkingDB(workingDB);
 	}
 
 	//On init
@@ -65,7 +74,7 @@ protected Void call() throws Exception {
 	@FXML
 	BorderPane MainPane;
 	@FXML
-	Button AddBookBtn, RemBookBtn, ModBookBtn, DetailBtn, LeaseBtn;
+	Button AddBookBtn, RemBookBtn, DetailBtn, LeaseBtn;
 	@FXML
 	TextField TitleTextBox, AuthorsTextBox, GenreTextBox, YearTextBox, EditionTextBox, PageTextBox, CodeTextBox;
 	@FXML
@@ -84,17 +93,33 @@ public void RemoveBookButton(){
 		alert.showAndWait().ifPresent(btn -> {
 			if(btn.equals(ButtonType.YES)){
 				table.getItems().remove(selected);
-				MicrosoftDB.DeleteEntry(workingDB, (int) selected.getId(), selected.getCode(), selected.getTitle());
-			}else return;
+				MicrosoftDB.DeleteEntry(workingDB, -1, selected.getCode(), selected.getTitle());
+			}
 		});
 	}
 
-	@FXML
-	public void ModifyBookButton(){
-
-	}
-
+	@SuppressWarnings("unchecked")
 	public void AddBookButton() {
+		AddBookFormG.setParent((TableView<EvBook>) MainPane.getCenter());
+		try{
+			Parent addBk = FXMLLoader.load(Objects.requireNonNull(AddBookFormG.class.getResource("addBookForm.fxml")));
+			Scene scene = new Scene(addBk);
+			Stage stage = new Stage();
+			stage.setScene(scene);
+			stage.setResizable(false);
+			stage.setIconified(false);
+			stage.initStyle(StageStyle.UNDECORATED);
+			stage.show();
+			stage.setOnHiding(ref -> {
+				((TableView<EvBook>) MainPane.getCenter()).getItems().clear();
+				((TableView<EvBook>) MainPane.getCenter()).getItems().addAll(MicrosoftDB.connectAndGetNew(workingDB)); //Reload db
+			});
+			stage.setOnShowing(ref -> {
+				AddBookBtn.setDisable(true);
+			});
+		}catch (IOException ignored){
+			AddBookBtn.setDisable(false);
+		};
 
 	}
 
@@ -142,9 +167,8 @@ public void DetailsButton(){
 		stage.setResizable(false);
 		stage.setMaximized(false);
 		stage.centerOnScreen();
+		stage.setAlwaysOnTop(true);
 		stage.setScene(scene);
 		stage.show();
-
-
 	}
 }