initial import of Traffic Light with TCP Socket Server

15 files changed, 395 insertions, 0 deletions

diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.classpath b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.classpath
new file mode 100644
index 000000000..18d70f02c
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.project b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.project
new file mode 100644
index 000000000..a0bb7df0c
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.etrice.tutorials.simulators.trafficlight</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 000000000..a23aa28f4
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,12 @@
+#Sat Jun 16 13:47:44 CEST 2012
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.class
new file mode 100644
index 000000000..744cd0b19
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.class
new file mode 100644
index 000000000..d28f1068e
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.class
new file mode 100644
index 000000000..3249b05f2
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.class
new file mode 100644
index 000000000..0a4c434ab
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.class
new file mode 100644
index 000000000..733f31070
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.class b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.class
new file mode 100644
index 000000000..d40cfc1e0
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/bin/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.class
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.java
new file mode 100644
index 000000000..a8e6a92ff
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/ButtonActionListener.java
@@ -0,0 +1,35 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.OutputStream;
+import java.io.IOException;
+
+public class ButtonActionListener 
+implements ActionListener {
+
+	private OutputStream out;
+	private String cmd1 = "requestGreen";
+	
+	public ButtonActionListener(OutputStream out){
+		this.out = out;
+	}
+	
+	public void actionPerformed(ActionEvent arg0) {
+		// TODO Auto-generated method stub
+		String s = arg0.getActionCommand();
+		
+		if (s.equals("REQUEST")) {
+			System.out.println("Taste gedrückt");
+			try {
+				out.write(cmd1.getBytes());
+				out.flush();
+			}
+			catch (IOException e){
+				System.out.println(e.toString());
+			}
+		//	out.write(cmd1.getBytes());
+		}
+	}
+}
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.java
new file mode 100644
index 000000000..8f90361da
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/Main.java
@@ -0,0 +1,13 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+
+public class Main {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		PedastrianLightWnd wnd = new PedastrianLightWnd();
+	}
+
+}
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.java
new file mode 100644
index 000000000..9e9a13940
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/PedastrianLightWnd.java
@@ -0,0 +1,125 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+import java.awt.*;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.BufferedReader;
+import java.io.OutputStream;
+import java.net.*;
+import java.awt.event.ActionEvent;
+
+public class PedastrianLightWnd extends Frame {
+	// Konstructor
+	public PedastrianLightWnd (){
+		super("PedestrianLightsGUI");		
+		GridBagLayout layout = new GridBagLayout();
+		GridBagConstraints gbc;
+		TrafficLight3 carLights = new TrafficLight3(4);
+		TrafficLight2 pedLights = new TrafficLight2(2);
+		TextField statusLine = new TextField();
+		Button requestButton = new Button("REQUEST");
+		requestButton.setEnabled(false);
+		addWindowListener(new WindowClosingAdapter(true));
+		char cmdString[]=new char[100];
+		int cmdCounter = 0, cmdState = 0;
+		
+		setLayout(layout);
+		
+		gbc=makeGbc(0,1,1,1);
+		layout.setConstraints(carLights,gbc);
+		add(carLights);
+		
+		gbc=makeGbc(1,1,1,1);
+		layout.setConstraints(pedLights,gbc);
+		add(pedLights);
+		
+		statusLine.setText("listening on TCP Port 4444");
+		statusLine.setEditable(false);
+		statusLine.setFocusable(false);
+		gbc = makeGbc(0,0,2,1);
+		gbc.fill = GridBagConstraints.BOTH;
+		layout.setConstraints(statusLine,gbc);
+		add(statusLine);
+
+		gbc = makeGbc(0,2,2,1);
+		gbc.fill = GridBagConstraints.BOTH;
+		layout.setConstraints(requestButton,gbc);
+		add(requestButton);
+
+		pack();
+		setVisible(true);
+
+		// open socket 
+		try {
+			ServerSocket echod = new ServerSocket(4444);
+			Socket socket = echod.accept();
+			statusLine.setText("connected !");
+
+		//	InputStream in = socket.getInputStream();
+			BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+			OutputStream out = socket.getOutputStream();
+
+			requestButton.addActionListener(new ButtonActionListener(out));
+			requestButton.setEnabled(true);
+			
+			carLights.setState(4);
+			pedLights.setState(2);
+
+			String cmd;
+
+			while ((cmd = in.readLine()) != null){
+
+				if (cmd.equals("carLights=red")){
+					carLights.setState(0);
+					}
+				if (cmd.equals("carLights=yellowRed")){
+					carLights.setState(1);
+					}
+				if (cmd.equals("carLights=green")){
+					carLights.setState(2);
+					}
+				if (cmd.equals("carLights=yellow")){
+					carLights.setState(3);
+					}
+				if (cmd.equals("pedLights=red")){
+					pedLights.setState(0);
+					}
+				if (cmd.equals("pedLights=green")){
+					pedLights.setState(1);
+					}
+				if (cmd.equals("pedLights=off")){
+					pedLights.setState(2);
+					}
+				if (cmd.equals("carLights=off")){
+					carLights.setState(4);
+					}
+				if (cmd.equals("button=on")){
+					requestButton.setEnabled(true);
+					}
+				if (cmd.equals("button=off")){
+					requestButton.setEnabled(false);
+					}
+			}
+			 // System.out.println("Verbindung beendet");
+			socket.close();
+			echod.close();
+		}catch (IOException e) {
+			System.err.println(e.toString());
+			System.exit(1);
+		}
+	}
+	
+	private GridBagConstraints makeGbc(int x, int y, int width, int height){
+		GridBagConstraints gbc = new GridBagConstraints();
+		gbc.gridx = x;
+		gbc.gridy = y;
+		gbc.gridwidth = width;
+		gbc.gridheight = height;
+		gbc.weightx = 1;
+		gbc.weighty = 1;
+		// gbc.fill = GridBagConstraints.BOTH;
+		gbc.anchor = GridBagConstraints.CENTER;
+		gbc.insets = new Insets(1,1,1,1);
+		return gbc;
+		}	
+}
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.java
new file mode 100644
index 000000000..945080843
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight2.java
@@ -0,0 +1,71 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+import java.awt.*;
+import java.awt.event.*;
+
+
+public class TrafficLight2 extends Canvas {
+	// Traffic light has 4 states
+	// 0 = red
+	// 1 = yellowRed
+	// 2 = green
+	// 3 = yellow
+	
+	private int state;
+	
+	public TrafficLight2(int state){
+		this.state = state;
+	}
+	public TrafficLight2(){
+		this.state = 0;
+	}
+	
+	private int singleLightSize = 20;
+	private int xPosition = 5;
+	private int gap = 5;
+	
+	public void paint(Graphics g){
+		Color lightRed = new Color(255,0,0);
+		Color darkRed = new Color (127,0,0);
+		Color lightGreen = new Color (0,255,0);
+		Color darkGreen = new Color (0,127,0);
+		
+		Color colors [][] = {
+				{lightRed,darkGreen},
+				{darkRed,lightGreen},
+				{darkRed,darkGreen}
+		};
+		
+		// set Background
+		g.setColor(Color.lightGray);
+		g.fillRect(0,0,getSize().width,getSize().height);
+		// draw boarder
+		g.setColor(Color.BLACK);
+		g.drawRect(0,0,getSize().width-1,getSize().height-1);
+		
+		for (int i = 0; i<2; i++) {
+			g.setColor(colors[state][i]);
+			g.fillOval(xPosition,i*singleLightSize+gap,singleLightSize,singleLightSize);
+			g.setColor(Color.black);
+			g.drawOval(xPosition,i*singleLightSize+gap,singleLightSize-1,singleLightSize-1);
+		}
+	}
+
+	 public Dimension getPreferredSize(){
+	     return new Dimension(singleLightSize + 2 * gap, singleLightSize * 2 + 2 * gap);
+	   }
+	 
+	   public Dimension getMinimumSize()
+	   {
+	     return new Dimension(singleLightSize + 2 * gap, singleLightSize * 2 + 2 * gap);
+	   }	
+
+	   public void setState(int state)
+	   {
+		   // avoid array error
+		   if (state < 3){
+			   this.state = state;
+			   repaint();
+		   }
+	   }	
+
+}
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.java
new file mode 100644
index 000000000..aaf94e8d0
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/TrafficLight3.java
@@ -0,0 +1,75 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+import java.awt.*;
+import java.awt.event.*;
+
+
+public class TrafficLight3 extends Canvas {
+	// Traffic light has 4 states
+	// 0 = red
+	// 1 = yellowRed
+	// 2 = green
+	// 3 = yellow
+	// 4 = OFF
+	
+	private int state;
+	
+	public TrafficLight3(int state){
+		this.state = state;
+	}
+	public TrafficLight3(){
+		this.state = 0;
+	}
+
+	private int singleLightSize = 20;
+	private int xPosition = 5;
+	private int gap = 5;
+	
+	public void paint(Graphics g){
+		Color lightRed = new Color(255,0,0);
+		Color darkRed = new Color (127,0,0);
+		Color lightGreen = new Color (0,255,0);
+		Color darkGreen = new Color (0,127,0);
+		Color lightYellow = new Color (255,255,0);
+		Color darkYellow = new Color (127,127,0);
+		
+		Color colors [][] = {
+				{lightRed,darkYellow,darkGreen},
+				{lightRed,lightYellow,darkGreen},
+				{darkRed,darkYellow,lightGreen},
+				{darkRed,lightYellow,darkGreen},
+				{darkRed,darkYellow,darkGreen}
+		};
+		
+		
+		// set Background
+		g.setColor(Color.lightGray);
+		g.fillRect(0,0,getSize().width,getSize().height);
+		// draw boarder
+		g.setColor(Color.BLACK);
+		g.drawRect(0,0,getSize().width-1,getSize().height-1);
+		
+		for (int i = 0; i<3; i++) {
+			g.setColor(colors[state][i]);
+			g.fillOval(xPosition,i*singleLightSize+gap,singleLightSize,singleLightSize);
+			g.setColor(Color.black);
+			g.drawOval(xPosition,i*singleLightSize+gap,singleLightSize-1,singleLightSize-1);
+		}
+	}
+
+	 public Dimension getPreferredSize(){
+	     return new Dimension(singleLightSize + 2 * gap, singleLightSize * 3 + 2 * gap);
+	   }
+	 
+	   public Dimension getMinimumSize()
+	   {
+	     return new Dimension(singleLightSize + 2 * gap, singleLightSize * 3 + 2 * gap);
+	   }	
+
+	   public void setState(int state)
+	   {
+		   if (state < 5){
+			   this.state = state;
+			   repaint();			   
+		   }
+	   }	
+}
diff --git a/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.java b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.java
new file mode 100644
index 000000000..68b16287d
--- /dev/null
+++ b/examples/org.eclipse.etrice.tutorials.simulators.trafficlight/src/org/eclipse/etrice/tutorials/simulators/trafficlight/WindowClosingAdapter.java
@@ -0,0 +1,41 @@
+package org.eclipse.etrice.tutorials.simulators.trafficlight;
+
+
+/* WindowClosingAdapter.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class WindowClosingAdapter
+extends WindowAdapter
+{
+  private boolean exitSystem;
+
+  /**
+   * Erzeugt einen WindowClosingAdapter zum Schliessen
+   * des Fensters. Ist exitSystem true, wird das komplette
+   * Programm beendet.
+   */
+  public WindowClosingAdapter(boolean exitSystem)
+  {
+    this.exitSystem = exitSystem;
+  }
+
+  /**
+   * Erzeugt einen WindowClosingAdapter zum Schliessen
+   * des Fensters. Das Programm wird nicht beendet.
+   */
+  public WindowClosingAdapter()
+  {
+    this(false);
+  }
+
+  public void windowClosing(WindowEvent event)
+  {
+    event.getWindow().setVisible(false);
+    event.getWindow().dispose();
+    if (exitSystem) {
+      System.exit(0);
+    }
+  }
+}