EventHandler && Interface
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f297819dc4
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a8a04b9275
@ -15,37 +15,36 @@ public class Main extends Application
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{
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RootBorderPane root = new RootBorderPane();
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Scene scene = new Scene(root, 450, 200);
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primaryStage.setTitle("Kontaktanfrage");
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primaryStage.setScene(scene);
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primaryStage.setTitle("Kontaktanfrage");
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primaryStage.show();
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}
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catch (Exception e)
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{
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showAlert(AlertType.ERROR, e.getMessage());
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}
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}
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public static void showAlert(AlertType alertType, String message)
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{
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if (message != null)
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{
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Alert alert = new Alert(alertType, message, ButtonType.OK);
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alert.setHeaderText(null);
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if (alertType == AlertType.WARNING)
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alert.setTitle("Warnung");
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else
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alert.setTitle("Hinweis-Meldung");
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alert.showAndWait();
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}
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else
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{
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Alert alert = new Alert(alertType, "Bitte waehlen Sie \"Weiter\" aus", ButtonType.NEXT);
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alert.setHeaderText(null);
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alert.setTitle("Hinweis-Meldung");
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alert.showAndWait();
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showAlert(e.getMessage());
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}
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}
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public static void showAlert(String message)
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{
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if (message != null)
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{
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Alert alert = new Alert(AlertType.INFORMATION, message, ButtonType.OK);
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alert.setHeaderText(null);
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alert.setTitle("Hinweis");
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alert.showAndWait();
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}
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else
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{
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Alert alert = new Alert(AlertType.INFORMATION, "Bitte mit \"Weiter\" bestaetigen", ButtonType.NEXT);
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alert.setHeaderText(null);
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alert.setTitle("Hinweis");
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alert.showAndWait();
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}
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}
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public static void main(String[] args)
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{
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launch(args);
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@ -1,10 +1,12 @@
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package application;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import javafx.application.Platform;
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import javafx.geometry.HPos;
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import javafx.geometry.Insets;
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import javafx.geometry.Pos;
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import javafx.geometry.VPos;
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import javafx.scene.control.Button;
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import javafx.scene.control.CheckBox;
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import javafx.scene.control.Label;
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@ -12,133 +14,201 @@ import javafx.scene.control.Menu;
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import javafx.scene.control.MenuBar;
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import javafx.scene.control.MenuItem;
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import javafx.scene.control.RadioButton;
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import javafx.scene.control.SeparatorMenuItem;
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import javafx.scene.control.TextArea;
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import javafx.scene.control.TextField;
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import javafx.scene.control.ToggleGroup;
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import javafx.scene.control.Alert.AlertType;
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import javafx.scene.layout.BorderPane;
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import javafx.scene.layout.FlowPane;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.HBox;
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import javafx.stage.FileChooser;
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public class RootBorderPane extends BorderPane {
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private MenuBar menuBar;
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public class RootBorderPane extends BorderPane
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{
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private MenuBar menubar;
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private Menu mDatei;
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private MenuItem miBeenden;
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private Label lbRadios, lbName, lbTelefon, lbSofortKontakt;
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private RadioButton rbPersoenlich, rbTelefonisch, rbEgal;
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private TextField tfName, tfTelefonNr;
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private ToggleGroup toggleGroup;
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private Button btPruefen, btAbsenden;
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private CheckBox cbSofort;
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private TextField tfName, tfTelefonnummer;
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private Button btPruefen, btSpeichern;
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private ToggleGroup tgRadios;
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private GridPane gpZentrum;
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private HBox hbRadio;
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private FlowPane fpButton;
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private HBox hBoxRadios;
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private GridPane gridPaneMitte;
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private FlowPane flowPaneUntenButtons;
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public RootBorderPane() {
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public RootBorderPane()
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{
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initComponents();
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addComponents();
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addHandler();
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addHandlers();
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}
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private void initComponents() {
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menuBar = new MenuBar();
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private void initComponents()
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{
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menubar = new MenuBar();
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mDatei = new Menu("Datei");
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miBeenden = new MenuItem("Beenden");
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lbRadios = new Label("Art der Kontaktaufnahme:");
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lbName = new Label("Name:");
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lbTelefon = new Label("Telefonnummer:");
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lbSofortKontakt = new Label("Sofortige Kontaktaufnahme:");
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tfName = new TextField();
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tfName.setPromptText("Bitte Ihren Namen eingeben");
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tfTelefonnummer = new TextField();
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tfTelefonnummer.setPromptText("Bitte Ihre Telefonnummer eingeben");
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tfName.setPromptText("Bitte Ihren Namen eingeben...");
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tfTelefonNr = new TextField();
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tfTelefonNr.setPromptText("Bitte Ihre Telefonummer eingeben...");
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rbPersoenlich = new RadioButton("persoenlich");
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rbTelefonisch = new RadioButton("telefonisch");
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rbEgal = new RadioButton("egal");
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cbSofort = new CheckBox("(binnen eines Tages)");
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gpZentrum = new GridPane();
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gpZentrum.setHgap(5);
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gpZentrum.setVgap(5);
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gpZentrum.setPadding(new Insets(5));
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hbRadio = new HBox(5);
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toggleGroup = new ToggleGroup();
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fpButton = new FlowPane();
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fpButton.setHgap(5);
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fpButton.setPadding(new Insets(5));
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btPruefen = new Button("Pruefen...");
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btAbsenden = new Button("Speichern und absenden...");
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btPruefen = new Button("Pruefen");
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btSpeichern = new Button("Speichern und absenden");
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tgRadios = new ToggleGroup();
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hBoxRadios = new HBox(5);
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}
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gridPaneMitte = new GridPane();
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gridPaneMitte.setVgap(5);
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gridPaneMitte.setHgap(5);
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gridPaneMitte.setPadding(new Insets(5));
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private void addComponents() {
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mDatei.getItems().addAll(miBeenden);
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menuBar.getMenus().addAll(mDatei);
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gpZentrum.add(new Label("Art der Kontaktaufnahme:"), 0, 0);
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gpZentrum.add(new Label("Name:"), 0, 1);
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gpZentrum.add(new Label("Telefonnummer:"), 0, 2);
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gpZentrum.add(new Label("Sofortige Kontaktaufnahme:"), 0, 3);
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// gpZentrum.add(new Label("(binnen eines Tages)"), 2, 3);
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gpZentrum.add(hbRadio, 1, 0);
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gpZentrum.add(cbSofort, 1, 3);
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gpZentrum.add(tfName, 1, 1);
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gpZentrum.add(tfTelefonnummer, 1, 2);
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// GridPane.setColumnSpan(tfName, 3);
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// GridPane.setColumnSpan(tfTelefonnummer, 3);
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tgRadios.getToggles().addAll(rbPersoenlich, rbTelefonisch, rbEgal);
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hbRadio.getChildren().addAll(rbPersoenlich, rbTelefonisch, rbEgal);
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fpButton.getChildren().addAll(btPruefen, btSpeichern);
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setTop(menuBar);
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setCenter(gpZentrum);
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setBottom(fpButton);
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flowPaneUntenButtons = new FlowPane();
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flowPaneUntenButtons.setHgap(5);
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flowPaneUntenButtons.setPadding(new Insets(5));
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}
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private void addHandler() {
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miBeenden.setOnAction(event -> beenden());
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btPruefen.setOnAction(Event -> pruefen());
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// TODO Speichern
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}
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// ---------------------- handlers -----------------------
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private void beenden() {
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private void addComponents()
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{
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menubar.getMenus().addAll(mDatei);
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mDatei.getItems().addAll(miBeenden);
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hBoxRadios.getChildren().addAll(rbPersoenlich, rbTelefonisch, rbEgal);
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toggleGroup.getToggles().addAll(rbPersoenlich, rbTelefonisch, rbEgal);
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gridPaneMitte.add(lbRadios, 0, 0);
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gridPaneMitte.add(lbName, 0, 1);
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gridPaneMitte.add(lbTelefon, 0, 2);
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gridPaneMitte.add(lbSofortKontakt, 0, 3);
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gridPaneMitte.add(hBoxRadios, 1, 0);
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gridPaneMitte.add(tfName, 1, 1);
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gridPaneMitte.add(tfTelefonNr, 1, 2);
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gridPaneMitte.add(cbSofort, 1, 3);
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flowPaneUntenButtons.getChildren().addAll(btPruefen, btAbsenden);
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setTop(menubar);
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setCenter(gridPaneMitte);
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setBottom(flowPaneUntenButtons);
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}
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private void addHandlers()
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{
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miBeenden.setOnAction(event -> beenden());
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btPruefen.setOnAction(event -> pruefen());
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btAbsenden.setOnAction(event -> absenden());
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}
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// -------------------------- Handler - Methoden -----------------------------
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private void pruefen()
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{
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String text;
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if (checkEingaben() && !checkSofortPersoenlich())
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text = "Die Pruefung war erfolgreich. Die Eingaben der Kontaktanfrage sind in Ordnung.";
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else
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{
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StringBuilder sb = new StringBuilder("Folgende Eingaben fehlen:\n");
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if (!checkEingaben())
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{
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if (!rbPersoenlich.isSelected()&&!rbTelefonisch.isSelected()&&!rbEgal.isSelected())
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sb.append("Art der Kontaktaufnahme\n");
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if (tfName.getText().isEmpty())
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sb.append("Name\n");
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if (tfTelefonNr.getText().isEmpty())
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sb.append("Telefonnummer");
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text = sb.toString();
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}
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else
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text = "Sofortige persoenliche Kontaktaufnahmen sollten derzeit wegen langer Wartezeiten nicht abgesendet werden";
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}
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Main.showAlert(text);
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}
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private void absenden()
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{
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if (checkEingaben())
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{
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FileChooser fc = new FileChooser();
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File selected = fc.showSaveDialog(null);
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String textSpeichern;
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if (selected != null)
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{
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String pfadDateiName = selected.getAbsolutePath();
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speichern(selected);
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textSpeichern = "Ihre Kundenanfrage wurde unter " + pfadDateiName +
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" gespeichert\n";
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}
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else
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textSpeichern = "Ihre Kundenanfrage wurde nicht gespeichert\n";
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Main.showAlert(textSpeichern);
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StringBuilder sb = new StringBuilder(tfName.getText()).
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append(", danke fuer Ihre Anfrage!\n").
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append("Unser Kundenservice wird sich bei Ihnen melden\n");
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if (cbSofort.isSelected())
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sb.append("Derzeit gibt es laengere Wartezeiten, danke f<>r Ihre Geduld!");
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Main.showAlert(sb.toString());
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Platform.exit();
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}
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else
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Main.showAlert("Pruefen Sie bitte die Eingaben: Art der Kontaktaufnahme, Name und Telefonnummer werden benoetigt");
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}
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private void speichern(File selected)
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{
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if (selected != null)
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{
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try (BufferedWriter bw = new BufferedWriter(new FileWriter(selected)))
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{
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// Rosa Munde;01/545 45 45
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String separator = ";";
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bw.write(tfName.getText() + separator + tfTelefonNr.getText());
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} catch (IOException e) {
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Main.showAlert(e.getMessage());
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}
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}
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else
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Main.showAlert("Fehler beim Speichern: null-Referenz fuer Datei erhalten");
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}
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private void beenden()
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{
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Platform.exit();
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}
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private void pruefen() {
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String name = tfName.getText();
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String tel = tfTelefonnummer.getText();
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try {
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if(name.isEmpty() | tel.isEmpty() | tgRadios.getSelectedToggle() == null) {
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Main.showAlert(AlertType.INFORMATION, "Pruefen Sie bitte die Eingaben: Art der Kontaktaufnahme, Name und Telefonnummer werden benoetigt");
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} else {
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if(rbPersoenlich.isSelected() & cbSofort.isSelected()) {
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Main.showAlert(AlertType.INFORMATION, "Sofortige persoenliche Kontaktaufnahmen sollten derzeit wegen langer Wartezeiten nicht abgesendet werden");
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} else {
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Main.showAlert(AlertType.INFORMATION, "Die Pruefung war erfolgreich. Die Eingaben der Kontaktanfrage sind in Ordnung");
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}
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}
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} catch (Exception e){
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Main.showAlert(AlertType.ERROR, e.getMessage());
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}
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// -------------------------- Hilfsmethoden -----------------------------------
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private boolean checkSofortPersoenlich()
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{
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if (cbSofort.isSelected() && rbPersoenlich.isSelected())
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return true;
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else
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return false;
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}
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private boolean checkEingaben()
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{
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if (tfName.getText()!="" &&
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tfTelefonNr.getText()!="" &&
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(rbPersoenlich.isSelected() || rbTelefonisch.isSelected() || rbEgal.isSelected()))
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return true;
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else
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return false;
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}
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}
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