Use a FlowPane fot the PosterMode

src/main/java/kellerkinder/HomeFlix/application/Main.java

@@ -77,7 +77,7 @@ public class Main extends Application {
 			primaryStage.setResizable(false);
 			primaryStage.setTitle("Project HomeFlix");
 			primaryStage.getIcons().add(new Image(Main.class.getResourceAsStream("/icons/Homeflix_Icon_64x64.png"))); //adds application icon	
-			primaryStage.setOnCloseRequest(event -> System.exit(1));
+			primaryStage.setOnCloseRequest(event -> System.exit(0));
 
 			// generate window
 			scene = new Scene(pane); // create new scene, append pane to scene

src/main/java/kellerkinder/HomeFlix/application/MainWindowController.java

@@ -75,6 +75,7 @@ import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import javafx.scene.paint.Color;
@@ -159,11 +160,7 @@ public class MainWindowController {
 
 	// poster-mode
 	@FXML private ScrollPane posterModeScrollPane;
-	@FXML private AnchorPane posterModeAnchorPane;
+	@FXML private FlowPane posterModeFlowPane;
-	
-	private int xPos = -200;
-	private int yPos = 17;
-	private int xNextElement = 0;
 	
 	private DBController dbController;
 	private UpdateController updateController;
@@ -916,40 +913,9 @@ public class MainWindowController {
 		posterEmenents.clear();
 		posterEmenents = dbController.getPosterElementsList(); // returns a list of all PosterElements stored in the database
 		
-		posterModeAnchorPane.getChildren().clear();	// remove all GUIElements from the posterModeAnchorPane
+		posterModeFlowPane.getChildren().clear();	// remove all GUIElements from the posterModeFlowPane
-		
+		posterModeFlowPane.getChildren().addAll(posterEmenents); // add all films/series as new GUIElements to the posterModeFlowPane
-		// reset the position
-	    xPos = -200;
-	    yPos = 17;
-	    xNextElement = 0;
-		
-		// add all films/series as new GUIElements to the posterModeAnchorPane
-		for(PosterModeElement element : posterEmenents) {
-			generatePosition();
-			element.setLayoutX(xPos);
-			element.setLayoutY(yPos);
-			posterModeAnchorPane.getChildren().add(element);
-		}
-		
 	}
-	
-    /**
-     * xMaxElements based on window width -36
-     * calculates how many games can be displayed in one row
-     */
-    private void generatePosition() {
-    	int xMaxElements = (int) Math.floor((mainAnchorPane.getWidth() - 36) / 217);
-    	
-    	if(xNextElement >= xMaxElements){
-//    		oldXPosHelper = xNextElement; // only needed if window resizing is allowed
-    		xPos = 17;
-    		yPos = yPos + 345;		
-    		xNextElement = 1;
-    	}else{
-    		xPos = xPos + 217;
-    		xNextElement++;
-    	}
-    }
 
 	// getter and setter
 

src/main/java/kellerkinder/HomeFlix/controller/DBController.java

@@ -60,8 +60,6 @@ public class DBController {
 	
 	/**
 	 * constructor for DBController
-	 * @param main					the Main object
-	 * @param mainWindowController	the MainWindowController object
 	 */
 	public DBController() {	
 		// Auto-generated constructor stub
@@ -76,10 +74,8 @@ public class DBController {
 	}
 	
 	/**
-	 * initialize the {@link DBController}
+	 * initialize the {@link DBController} with the database connection check if
-	 * initialize the database connection
+	 * there is a need to create a new database refresh the database
-	 * check if there is a need to create a new database
-	 * refresh the database
 	 */
 	public void init() {
 		initDatabaseConnection();
@@ -116,6 +112,7 @@ public class DBController {
 					+ "streamUrl, Title, Year, Rated, Released, Season, Episode ,Runtime, Genre, Director, Writer,"
 					+ " Actors, Plot, Language, Country, Awards, Poster, Metascore, imdbRating, imdbVotes,"
 					+ " imdbID, Type, dvd, BoxOffice, Website, Response)");
+			connection.commit();
 			stmt.close();
 		} catch (SQLException e) {
 			LOGGER.error(e);
@@ -151,8 +148,7 @@ public class DBController {
 	}
 	
 	/**
-	 * load all streams from the database to a ObservableList,
+	 * load all streams from the database to a ObservableList, order entries by title
-	 * order entries by title
 	 * @return a ObservableList that contains all streams from the database
 	 */
 	public ObservableList<FilmTabelDataType> getStreamsList() {

src/main/java/org/kellerkinder/Alerts/JFX2BtnCancelAlert.java

@@ -89,13 +89,8 @@ public class JFX2BtnCancelAlert {
 
 		JFXButton cancelBtn = new JFXButton();
 		cancelBtn.setText(cancelText);
-		cancelBtn.setOnAction(new EventHandler<ActionEvent>() {
+		cancelBtn.addEventHandler(ActionEvent.ACTION, (e)-> alert.close());
-			@Override
+		cancelBtn.addEventHandler(ActionEvent.ACTION, (e)-> System.exit(0));
-			public void handle(ActionEvent event) {
-				alert.close();
-				System.exit(1);
-			}
-		});
 		cancelBtn.setButtonType(com.jfoenix.controls.JFXButton.ButtonType.RAISED);
 		cancelBtn.setPrefHeight(32);
 		cancelBtn.setStyle(btnStyle);

src/main/java/org/kellerkinder/Alerts/JFXInfoAlert.java

@@ -26,7 +26,6 @@ import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXDialogLayout;
 
 import javafx.event.ActionEvent;
-import javafx.event.EventHandler;
 import javafx.scene.text.Text;
 import javafx.stage.Stage;
 
@@ -59,12 +58,7 @@ public class JFXInfoAlert {
 		JFXAlert<Void> alert = new JFXAlert<>(stage);
 		
 		JFXButton button = new JFXButton("Okay");
-		button.setOnAction(new EventHandler<ActionEvent>() {
+		button.addEventHandler(ActionEvent.ACTION, (e)-> alert.close());
-			@Override
-			public void handle(ActionEvent event) {
-				alert.close();
-			}
-		});
 		button.setButtonType(com.jfoenix.controls.JFXButton.ButtonType.RAISED);
 		button.setPrefHeight(32);
 		button.setStyle(btnStyle);

src/main/resources/fxml/MainWindow.fxml

@@ -18,12 +18,13 @@
 <?import javafx.scene.image.Image?>
 <?import javafx.scene.image.ImageView?>
 <?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.FlowPane?>
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 <?import javafx.scene.text.TextFlow?>
 
-<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="1000.0" xmlns="http://javafx.com/javafx/10.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="kellerkinder.HomeFlix.application.MainWindowController">
+<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="1000.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="kellerkinder.HomeFlix.application.MainWindowController">
 	<children>
       <AnchorPane fx:id="tableModeAnchorPane" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="32.0">
          <children>
@@ -65,13 +66,13 @@
          </children>
       </AnchorPane>
       <ScrollPane fx:id="posterModeScrollPane" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="32.0">
-        <content>
+         <content>
-          <AnchorPane fx:id="posterModeAnchorPane">
+            <FlowPane fx:id="posterModeFlowPane" hgap="3.0" vgap="7.0">
                <padding>
                   <Insets bottom="17.0" />
                </padding>
-            </AnchorPane>
+            </FlowPane>
-        </content>
+         </content>
       </ScrollPane>
       <ScrollPane fx:id="settingsScrollPane" prefHeight="568.0" prefWidth="800.0" style="-fx-background: white;" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="150.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="32.0">
         <content>