B5

L5T1/pom.xml

@@ -0,0 +1,28 @@
+<?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>L5T1</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>${project.basedir}/src/main/resources</directory>
+            </resource>
+        </resources>
+    </build>
+</project>

L5T1/src/main/java/example/AutomataGUIDemo.java

@@ -0,0 +1,154 @@
+package example;
+import java.util.ArrayList;
+public class AutomataGUIDemo
+{
+    enum STATES {OFF, WAIT, ACCEPT, CHECK, COOK}
+    private int cash;
+    private int change;
+    public void setMenu()
+    {
+        menu.add("Кофе");
+        menu.add("Чай");
+        menu.add("Крепкий кофе");
+        menu.add("Чай с молоком");
+        menu.add("Холодный чай");
+        menu.add("Кофе с лимоном");
+        menu.add("Вода");
+    }
+    public void setPrices()
+    {
+        prices.add(25);
+        prices.add(25);
+        prices.add(30);
+        prices.add(40);
+        prices.add(20);
+        prices.add(40);
+        prices.add(10);
+    }
+    private ArrayList<String> menu = new ArrayList<>();
+    private ArrayList<Integer> prices = new ArrayList<>();
+    private STATES state;
+    private String message;
+    public AutomataGUIDemo()
+    {
+        cash = 0;
+        state = STATES.OFF;
+    }
+    public ArrayList<String> getMenu()
+    {
+        return menu;
+    }
+    public ArrayList<Integer> getPrices()
+    {
+        return prices;
+    }
+    public int getCash()
+    {
+        return cash;
+    }
+    public int getChange()
+    {
+        return change;
+    }
+    public STATES getState()
+    {
+        return state;
+    }
+    public String getMessage()
+    {
+        return message;
+    }
+    public void on()
+    {
+        if(state.equals(STATES.OFF))
+        {
+            message="Внесите нужную сумму!";
+            state = STATES.WAIT;
+        }
+        else
+            message="Ошибка!";
+    }
+    public void coin(int value)
+    {
+        if(state.equals(STATES.WAIT))
+        {
+            change=0;
+            cash+=value;
+            state=STATES.ACCEPT;
+            message="Выберите напиток!";
+        }
+        else if(state.equals(STATES.ACCEPT))
+        {
+            cash+=value;
+        }
+        else
+            message="Ошибка!";
+    }
+    public int choice(int numberOfButton)
+    {
+        int price=0;
+        if(state.equals(STATES.ACCEPT))
+        {
+            price = prices.get(numberOfButton);
+            state = STATES.CHECK;
+        }
+        else
+            message="Ошибка!";
+        return price;
+    }
+    public boolean check(int price)
+    {
+        boolean check = false;
+        if(state.equals(STATES.CHECK))
+        {
+            if (cash<price)
+            {
+                cancel();
+            }
+            else
+                {
+                change=cash-price;
+                cash=0;
+                check=true;
+            }
+        }
+        return check;
+    }
+    public void cancel ()
+    {
+        if(state.equals(STATES.ACCEPT) || state.equals(STATES.CHECK))
+        {
+            change = cash;
+            cash = 0;
+            state = STATES.WAIT;
+            message="Отмена операции!";
+        }
+        else
+            message="Ошибка отмены!";
+    }
+    public void cook ()
+    {
+        if(state.equals(STATES.CHECK))
+        {
+            state = STATES.COOK;
+            finish();
+        }
+    }
+    private void finish()
+    {
+        if(state.equals(STATES.COOK))
+        {
+            state = STATES.WAIT;
+        }
+    }
+    public void off()
+    {
+        if(state.equals(STATES.WAIT))
+        {
+            state = STATES.OFF;
+            message="Включите автомат!";
+        }
+        else
+            message="Ошибка!";
+    }
+}