1.1.38.1. fejezet, JavaFX

module com.mycompany.homework4jfx {
    requires javafx.controls;
    requires java.base;
    requires javafx.base;
    requires javafx.fxml;
    exports com.mycompany.homework4jfx;
}

package com.mycompany.homework4jfx;
 
import java.io.FileInputStream;
import java.io.IOException;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.stage.Stage;
 
 
/**
 * JavaFX App
 */
public class App extends Application {
 
    @Override
    public void start(Stage stage) throws IOException {
        FXMLLoader loader = new FXMLLoader();
        String fxmlDocPath = getClass().getClassLoader().getResource("FXML.fxml").getFile();
        FileInputStream fxmlStream = new FileInputStream(fxmlDocPath);
        AnchorPane root = (AnchorPane) loader.load(fxmlStream);
        Scene scene = new Scene(root);
        stage.setScene(scene);
        stage.setTitle("A simple FXML Example");
        stage.show();
    }
 
    public static void main(String[] args) {
        launch();
    }
 
}

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mycompany.homework4jfx;
 
import java.net.URL;
import java.util.ResourceBundle;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.Menu;
 
/**
 * FXML Controller class
 *
 * @author pzoli
 */
public class FXMLController implements Initializable {
 
    /**
     * Initializes the controller class.
     */
    @Override
    public void initialize(URL url, ResourceBundle rb) {
        // TODO
    }    
 
    @FXML
    public Button btnClose;
 
    @FXML
    public void onClose(ActionEvent event) {
        Platform.exit();
        System.exit(0);
    }
}

<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ButtonBar?>
<?import javafx.scene.control.Menu?>
<?import javafx.scene.control.MenuBar?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.layout.AnchorPane?>
 
<AnchorPane id="AnchorPane" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.mycompany.homework4jfx.FXMLController">
   <children>
      <ButtonBar layoutX="14.0" layoutY="346.0" prefHeight="40.0" prefWidth="573.0">
        <buttons>
          <Button fx:id="btnClose" mnemonicParsing="false" onAction="#onClose" text="Close" />
        </buttons>
      </ButtonBar>
      <MenuBar layoutX="14.0" layoutY="14.0" prefHeight="16.0" prefWidth="573.0">
        <menus>
          <Menu mnemonicParsing="false" text="File">
            <items>
              <MenuItem mnemonicParsing="false" onAction="#onClose" text="Close" />
            </items>
          </Menu>
          <Menu mnemonicParsing="false" text="Edit">
            <items>
              <MenuItem mnemonicParsing="false" text="Delete" />
            </items>
          </Menu>
          <Menu mnemonicParsing="false" text="Help">
            <items>
              <MenuItem mnemonicParsing="false" text="About" />
            </items>
          </Menu>
        </menus>
      </MenuBar>
   </children>
</AnchorPane>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.mycompany</groupId>
    <artifactId>Homework4JFX</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>13</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>13</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <release>11</release>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>0.0.4</version>
                <configuration>
                    <mainClass>com.mycompany.homework4jfx.App</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <!-- Default configuration for running -->
                        <!-- Usage: mvn clean javafx:run -->
                        <id>default-cli</id>
                    </execution>
                    <execution>
                        <!-- Configuration for manual attach debugging -->
                        <!-- Usage: mvn clean javafx:run@debug -->
                        <id>debug</id>
                        <configuration>
                            <options>
                                <option>-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=localhost:8000</option>
                            </options>
                        </configuration>
                    </execution>
                    <execution>
                        <!-- Configuration for automatic IDE debugging -->
                        <id>ide-debug</id>
                        <configuration>
                            <options>
                                <option>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}</option>
                            </options>
                        </configuration>
                    </execution>
                    <execution>
                        <!-- Configuration for automatic IDE profiling -->
                        <id>ide-profile</id>
                        <configuration>
                            <options>
				<option>${profiler.jvmargs.arg1}</option>
				<option>${profiler.jvmargs.arg2}</option>
				<option>${profiler.jvmargs.arg3}</option>
				<option>${profiler.jvmargs.arg4}</option>
				<option>${profiler.jvmargs.arg5}</option>
                            </options>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>