timer control followspeed

.github/workflows/maven.yml

@@ -0,0 +1,35 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
+
+    # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
+    - name: Update dependency graph
+      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6

README.md

@@ -62,3 +62,10 @@ The figure below illustrates this behavior using an example.
 1. As the joystick remains at a positive value, the reference speed is incremented again.
 1. However, it reaches the speed limit so in the next step it is not incremented even though the joystick still has a positive value.
 1. Later, the joystick is set to a negative position for one time unit, making the reference speed to decrease as well.
+
+<br><br>
+
+> ## MIT2 labor *(2024.03.11.)*
+> - --
+> **todolist**
+> - [X] clone repoB

train-controller/src/main/java/hu/bme/mit/train/controller/TrainControllerImpl.java

@@ -1,12 +1,26 @@
 package hu.bme.mit.train.controller;
 
 import hu.bme.mit.train.interfaces.TrainController;
+import java.util.*;
 
 public class TrainControllerImpl implements TrainController {
 
 	private int step = 0;
 	private int referenceSpeed = 0;
 	private int speedLimit = 0;
+	// Timer attribute to handle time-based changes
+	private Timer timer = new Timer("timer");
+
+	// the constructor of this class initiates a timertask that's "called" every passing second
+	public TrainControllerImpl() {
+		TimerTask tTask = new TimerTask() {
+			public void run() {
+				followSpeed();
+			}
+		};
+
+		timer.schedule(tTask, 1000L);
+	}
 
 	@Override
 	public void followSpeed() {
@@ -41,6 +55,11 @@ private void enforceSpeedLimit() {
 		}
 	}
 
+	@Override
+	public void emergencyBreak() {
+		referenceSpeed = 0;
+	}
+
 	@Override
 	public void setJoystickPosition(int joystickPosition) {
 		this.step = joystickPosition;		

train-controller/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1,2 @@
+hu/bme/mit/train/controller/TrainControllerImpl.class
+hu/bme/mit/train/controller/TrainControllerImpl$1.class

train-controller/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-controller/src/main/java/hu/bme/mit/train/controller/TrainControllerImpl.java

train-interfaces/src/main/java/hu/bme/mit/train/interfaces/TrainController.java

@@ -10,4 +10,6 @@ public interface TrainController {
 
 	void setJoystickPosition(int joystickPosition);
 
+	void emergencyBreak();
+
 }

train-interfaces/src/main/java/hu/bme/mit/train/interfaces/TrainSensor.java

@@ -6,4 +6,13 @@ public interface TrainSensor {
 
 	void overrideSpeedLimit(int speedLimit);
 
+	long getCurrentTime();
+
+	int getReferenceSpeed();
+
+	int getJoystickPosition();
+
+	void updateTable();
+
+	int getTableSize();
 }

train-interfaces/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1,3 @@
+hu/bme/mit/train/interfaces/TrainController.class
+hu/bme/mit/train/interfaces/TrainSensor.class
+hu/bme/mit/train/interfaces/TrainUser.class

train-interfaces/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1,3 @@
+/home/cloud/Desktop/mit2/base/train-interfaces/src/main/java/hu/bme/mit/train/interfaces/TrainUser.java
+/home/cloud/Desktop/mit2/base/train-interfaces/src/main/java/hu/bme/mit/train/interfaces/TrainSensor.java
+/home/cloud/Desktop/mit2/base/train-interfaces/src/main/java/hu/bme/mit/train/interfaces/TrainController.java

train-sensor/pom.xml

@@ -36,5 +36,10 @@
 			<version>0.8.7</version>
 			<scope>test</scope>
 		</dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>33.0.0-jre</version>
+        </dependency>
     </dependencies>
 </project>

train-sensor/src/main/java/hu/bme/mit/train/sensor/TrainSensorImpl.java

@@ -4,15 +4,21 @@
 import hu.bme.mit.train.interfaces.TrainSensor;
 import hu.bme.mit.train.interfaces.TrainUser;
 
+import com.google.common.collect.HashBasedTable;
+import com.google.common.collect.Table;
+
 public class TrainSensorImpl implements TrainSensor {
 
 	private TrainController controller;
 	private TrainUser user;
 	private int speedLimit = 5;
 
+	public Table<Long, Integer, Integer> table;
+
 	public TrainSensorImpl(TrainController controller, TrainUser user) {
 		this.controller = controller;
 		this.user = user;
+		table = HashBasedTable.create();
 	}
 
 	@Override
@@ -26,4 +32,32 @@ public void overrideSpeedLimit(int speedLimit) {
 		controller.setSpeedLimit(speedLimit);
 	}
 
+	@Override
+	public long getCurrentTime() {
+		return System.currentTimeMillis();
+	}
+
+	@Override
+	public int getReferenceSpeed() {
+		return controller.getReferenceSpeed();
+	}
+
+	@Override
+	public int getJoystickPosition() {
+		return user.getJoystickPosition();
+	}
+
+	@Override
+	public void updateTable() {
+		long time = getCurrentTime();
+		int refSpeed = getReferenceSpeed();
+		int joystickPos = getJoystickPosition();
+
+		table.put(time, refSpeed, joystickPos);
+	}
+
+	@Override
+	public int getTableSize() {
+		return table.size();
+	}
 }

train-sensor/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1 @@
+hu/bme/mit/train/sensor/TrainSensorImpl.class

train-sensor/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-sensor/src/main/java/hu/bme/mit/train/sensor/TrainSensorImpl.java

train-sensor/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+hu/bme/mit/train/sensor/TrainSensorTest.class

train-sensor/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-sensor/src/test/java/hu/bme/mit/train/sensor/TrainSensorTest.java

train-sensor/target/surefire-reports/TEST-hu.bme.mit.train.sensor.TrainSensorTest.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<testsuite tests="1" failures="0" name="hu.bme.mit.train.sensor.TrainSensorTest" time="0.007" errors="0" skipped="0">
+  <properties>
+    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="java.vm.version" value="11.0.18+10-post-Ubuntu-0ubuntu118.04.1"/>
+    <property name="sun.boot.library.path" value="/usr/lib/jvm/java-11-openjdk-amd64/lib"/>
+    <property name="maven.multiModuleProjectDirectory" value="/home/cloud/Desktop/mit2/base"/>
+    <property name="java.vm.vendor" value="Ubuntu"/>
+    <property name="java.vendor.url" value="https://ubuntu.com/"/>
+    <property name="guice.disable.misplaced.annotation.check" value="true"/>
+    <property name="path.separator" value=":"/>
+    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="sun.os.patch.level" value="unknown"/>
+    <property name="user.country" value="US"/>
+    <property name="sun.java.launcher" value="SUN_STANDARD"/>
+    <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
+    <property name="user.dir" value="/home/cloud/Desktop/mit2/base"/>
+    <property name="java.vm.compressedOopsMode" value="32-bit"/>
+    <property name="java.runtime.version" value="11.0.18+10-post-Ubuntu-0ubuntu118.04.1"/>
+    <property name="java.awt.graphicsenv" value="sun.awt.X11GraphicsEnvironment"/>
+    <property name="os.arch" value="amd64"/>
+    <property name="java.io.tmpdir" value="/tmp"/>
+    <property name="line.separator" value="
+"/>
+    <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
+    <property name="os.name" value="Linux"/>
+    <property name="classworlds.conf" value="/usr/share/maven/bin/m2.conf"/>
+    <property name="sun.jnu.encoding" value="UTF-8"/>
+    <property name="java.library.path" value="/usr/java/packages/lib:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib"/>
+    <property name="maven.conf" value="/usr/share/maven/conf"/>
+    <property name="jdk.debug" value="release"/>
+    <property name="java.class.version" value="55.0"/>
+    <property name="java.specification.name" value="Java Platform API Specification"/>
+    <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
+    <property name="os.version" value="4.15.0-206-generic"/>
+    <property name="library.jansi.path" value="/usr/share/maven/lib/jansi-native"/>
+    <property name="user.home" value="/home/cloud"/>
+    <property name="user.timezone" value="Europe/Budapest"/>
+    <property name="java.awt.printerjob" value="sun.print.PSPrinterJob"/>
+    <property name="file.encoding" value="UTF-8"/>
+    <property name="java.specification.version" value="11"/>
+    <property name="user.name" value="cloud"/>
+    <property name="java.class.path" value="/usr/share/maven/boot/plexus-classworlds-2.x.jar"/>
+    <property name="java.vm.specification.version" value="11"/>
+    <property name="sun.arch.data.model" value="64"/>
+    <property name="sun.java.command" value="org.codehaus.plexus.classworlds.launcher.Launcher test"/>
+    <property name="java.home" value="/usr/lib/jvm/java-11-openjdk-amd64"/>
+    <property name="user.language" value="en"/>
+    <property name="java.specification.vendor" value="Oracle Corporation"/>
+    <property name="awt.toolkit" value="sun.awt.X11.XToolkit"/>
+    <property name="java.vm.info" value="mixed mode, sharing"/>
+    <property name="java.version" value="11.0.18"/>
+    <property name="securerandom.source" value="file:/dev/./urandom"/>
+    <property name="java.vendor" value="Ubuntu"/>
+    <property name="maven.home" value="/usr/share/maven"/>
+    <property name="file.separator" value="/"/>
+    <property name="java.version.date" value="2023-01-17"/>
+    <property name="java.vendor.url.bug" value="https://bugs.launchpad.net/ubuntu/+source/openjdk-lts"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
+    <property name="sun.cpu.endian" value="little"/>
+    <property name="sun.cpu.isalist" value=""/>
+  </properties>
+  <testcase classname="hu.bme.mit.train.sensor.TrainSensorTest" name="ThisIsAnExampleTestStub" time="0.007"/>
+</testsuite>

train-sensor/target/surefire-reports/hu.bme.mit.train.sensor.TrainSensorTest.txt

@@ -0,0 +1,4 @@
+-------------------------------------------------------------------------------
+Test set: hu.bme.mit.train.sensor.TrainSensorTest
+-------------------------------------------------------------------------------
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.085 sec

train-system/src/test/java/hu/bme/mit/train/system/TrainSystemTest.java

@@ -50,5 +50,27 @@ public void OverridingJoystickPositionToNegative_SetsReferenceSpeedToZero() {
 		Assert.assertEquals(0, controller.getReferenceSpeed());
 	}
 
+	@Test
+	public void EmergencyBreak_Break() {
+		user.overrideJoystickPosition(4);
+		controller.followSpeed();
+		user.overrideJoystickPosition(-5);
+		controller.followSpeed();
+
+		controller.emergencyBreak();
+		Assert.assertEquals(0, controller.getReferenceSpeed());
+	}
 
+	@Test
+	public void TableUpdate() {
+		user.overrideJoystickPosition(4);
+		controller.followSpeed();
+		user.overrideJoystickPosition(2);
+
+		int sizeOne = sensor.getTableSize();
+		sensor.updateTable();
+		int sizeTwo = sensor.getTableSize();
+
+		Assert.assertEquals(true, sizeTwo > sizeOne);
+	}
 }

train-system/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1 @@
+hu/bme/mit/train/system/TrainSystem.class

train-system/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-system/src/main/java/hu/bme/mit/train/system/TrainSystem.java

train-system/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+hu/bme/mit/train/system/TrainSystemTest.class

train-system/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-system/src/test/java/hu/bme/mit/train/system/TrainSystemTest.java

train-system/target/surefire-reports/TEST-hu.bme.mit.train.system.TrainSystemTest.xml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<testsuite tests="4" failures="0" name="hu.bme.mit.train.system.TrainSystemTest" time="0.022" errors="0" skipped="0">
+  <properties>
+    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="java.vm.version" value="11.0.18+10-post-Ubuntu-0ubuntu118.04.1"/>
+    <property name="sun.boot.library.path" value="/usr/lib/jvm/java-11-openjdk-amd64/lib"/>
+    <property name="maven.multiModuleProjectDirectory" value="/home/cloud/Desktop/mit2/base"/>
+    <property name="java.vm.vendor" value="Ubuntu"/>
+    <property name="java.vendor.url" value="https://ubuntu.com/"/>
+    <property name="path.separator" value=":"/>
+    <property name="guice.disable.misplaced.annotation.check" value="true"/>
+    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="user.country" value="US"/>
+    <property name="sun.java.launcher" value="SUN_STANDARD"/>
+    <property name="sun.os.patch.level" value="unknown"/>
+    <property name="user.dir" value="/home/cloud/Desktop/mit2/base"/>
+    <property name="java.vm.compressedOopsMode" value="32-bit"/>
+    <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
+    <property name="java.runtime.version" value="11.0.18+10-post-Ubuntu-0ubuntu118.04.1"/>
+    <property name="java.awt.graphicsenv" value="sun.awt.X11GraphicsEnvironment"/>
+    <property name="os.arch" value="amd64"/>
+    <property name="java.io.tmpdir" value="/tmp"/>
+    <property name="line.separator" value="
+"/>
+    <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
+    <property name="os.name" value="Linux"/>
+    <property name="classworlds.conf" value="/usr/share/maven/bin/m2.conf"/>
+    <property name="sun.jnu.encoding" value="UTF-8"/>
+    <property name="java.library.path" value="/usr/java/packages/lib:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib"/>
+    <property name="maven.conf" value="/usr/share/maven/conf"/>
+    <property name="jdk.debug" value="release"/>
+    <property name="java.class.version" value="55.0"/>
+    <property name="java.specification.name" value="Java Platform API Specification"/>
+    <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
+    <property name="os.version" value="4.15.0-206-generic"/>
+    <property name="library.jansi.path" value="/usr/share/maven/lib/jansi-native"/>
+    <property name="user.home" value="/home/cloud"/>
+    <property name="user.timezone" value="Europe/Budapest"/>
+    <property name="java.awt.printerjob" value="sun.print.PSPrinterJob"/>
+    <property name="file.encoding" value="UTF-8"/>
+    <property name="java.specification.version" value="11"/>
+    <property name="user.name" value="cloud"/>
+    <property name="java.class.path" value="/usr/share/maven/boot/plexus-classworlds-2.x.jar"/>
+    <property name="java.vm.specification.version" value="11"/>
+    <property name="sun.arch.data.model" value="64"/>
+    <property name="sun.java.command" value="org.codehaus.plexus.classworlds.launcher.Launcher test"/>
+    <property name="java.home" value="/usr/lib/jvm/java-11-openjdk-amd64"/>
+    <property name="user.language" value="en"/>
+    <property name="java.specification.vendor" value="Oracle Corporation"/>
+    <property name="awt.toolkit" value="sun.awt.X11.XToolkit"/>
+    <property name="java.vm.info" value="mixed mode, sharing"/>
+    <property name="java.version" value="11.0.18"/>
+    <property name="securerandom.source" value="file:/dev/./urandom"/>
+    <property name="java.vendor" value="Ubuntu"/>
+    <property name="maven.home" value="/usr/share/maven"/>
+    <property name="file.separator" value="/"/>
+    <property name="java.version.date" value="2023-01-17"/>
+    <property name="java.vendor.url.bug" value="https://bugs.launchpad.net/ubuntu/+source/openjdk-lts"/>
+    <property name="sun.cpu.endian" value="little"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
+    <property name="sun.cpu.isalist" value=""/>
+  </properties>
+  <testcase classname="hu.bme.mit.train.system.TrainSystemTest" name="OverridingJoystickPositionToNegative_SetsReferenceSpeedToZero" time="0.005"/>
+  <testcase classname="hu.bme.mit.train.system.TrainSystemTest" name="OverridingJoystickPosition_IncreasesReferenceSpeed" time="0"/>
+  <testcase classname="hu.bme.mit.train.system.TrainSystemTest" name="EmergencyBreak_Break" time="0"/>
+  <testcase classname="hu.bme.mit.train.system.TrainSystemTest" name="TableUpdate" time="0.017"/>
+</testsuite>

train-system/target/surefire-reports/hu.bme.mit.train.system.TrainSystemTest.txt

@@ -0,0 +1,4 @@
+-------------------------------------------------------------------------------
+Test set: hu.bme.mit.train.system.TrainSystemTest
+-------------------------------------------------------------------------------
+Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 sec

train-user/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1 @@
+hu/bme/mit/train/user/TrainUserImpl.class

train-user/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/cloud/Desktop/mit2/base/train-user/src/main/java/hu/bme/mit/train/user/TrainUserImpl.java