Java-lab-6

lab6.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4" />

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>lab6</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.4</version>
+                <configuration>
+                    <mainClass>task1.client.ui.MainApp</mainClass>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>13</source>
+                    <target>13</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+    <dependencies>
+        <!-- java fx-->
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-fxml</artifactId>
+            <version>15-ea+6</version>
+        </dependency>
+        <!--   JSON     -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.10</version>
+        </dependency>
+    </dependencies>
+
+
+</project>

src/main/java/task1/client/Client.java

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+package task1.client;
+
+import java.io.*;
+import java.net.Socket;
+import java.util.Date;
+
+public class Client {
+
+    public Date getDateFromServer() {
+        String date = "";
+        try (Socket socket = new Socket("localhost", 8080);
+             OutputStream output = socket.getOutputStream();
+             PrintWriter writer = new PrintWriter(output, true);
+             InputStream input = socket.getInputStream();
+             BufferedReader reader = new BufferedReader(new InputStreamReader(input))) {
+            System.out.println();
+            writer.println("getDate");
+            date = reader.readLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return new Date(Long.parseLong(date));
+    }
+}

src/main/java/task1/client/ui/Controller.java

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+package task1.client.ui;
+
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import task1.client.Client;
+
+public class Controller {
+
+    @FXML
+    private DigitalClock digitalClock;
+
+    @FXML
+    private Button button;
+
+    private Client client = new Client();
+
+
+    public void click() {
+        digitalClock.setTime(client.getDateFromServer());
+    }
+}

src/main/java/task1/client/ui/DigitalClock.java

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+package task1.client.ui;
+
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.scene.canvas.Canvas;
+import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.layout.StackPane;
+import javafx.scene.paint.Color;
+import javafx.scene.text.Font;
+import javafx.scene.text.FontWeight;
+import javafx.scene.text.Text;
+
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+
+public class DigitalClock extends StackPane {
+
+    private Canvas canvas = new Canvas();
+
+    private GraphicsContext gc = canvas.getGraphicsContext2D();
+
+    private Text text = new Text("");
+
+    private StringProperty timeNow = new SimpleStringProperty();
+
+    public DigitalClock() {
+        this.setWidth(100);
+        this.setHeight(50);
+        canvas.setWidth(this.getWidth());
+        canvas.setHeight(this.getHeight());
+        text.setFill(Color.WHITE);
+        text.setFont(Font.font("null", FontWeight.BOLD, 15));
+        timeNow.setValue("00:00:00");
+        text.textProperty().bind(timeNow);
+
+        getChildren().addAll(canvas, text);
+
+        paintClock();
+    }
+
+    public void setTime(Date date) {
+        Calendar calendar = GregorianCalendar.getInstance();
+        calendar.setTime(date);
+        //Здесь дописать дату через calendar.get
+        timeNow.setValue(zero(calendar.get(Calendar.HOUR)) + ":" + zero(calendar.get(Calendar.MINUTE)) + ":" + zero(calendar.get(Calendar.SECOND)) + ":" + zero(calendar.get(Calendar.YEAR)));
+    }
+
+    private void paintClock() {
+        gc.clearRect(0, 0, getWidth(), getHeight());
+
+        gc.setFill(Color.FIREBRICK);
+        gc.fillRoundRect(0, 0, getWidth(), getHeight(), 25, 25);
+    }
+
+    private String zero(int number) {
+        return (number < 10) ? "0" + number : "" + number;
+    }
+
+    public void setHeight(double height) {
+        super.setHeight(height);
+    }
+
+    public void setWidth(double width) {
+        super.setWidth(width);
+    }
+
+}

src/main/java/task1/client/ui/MainApp.java

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+package task1.client.ui;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+
+public class MainApp extends Application {
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage stage) throws Exception {
+        String fxmlFile = "/task1/fxml/app.fxml";
+        FXMLLoader loader = new FXMLLoader();
+        AnchorPane root = loader.load(getClass().getResourceAsStream(fxmlFile));
+        stage.setTitle("Lab6. Task 1");
+        stage.setScene(new Scene(root));
+        stage.show();
+    }
+}