diff --git a/build.xml b/build.xml
new file mode 100644
index 0000000..5213a28
--- /dev/null
+++ b/build.xml
@@ -0,0 +1,73 @@
+
+
+
+
+
+
+
+
+
+
+ Builds, tests, and runs the project ChatApplication.
+
+
+
diff --git a/manifest.mf b/manifest.mf
new file mode 100644
index 0000000..328e8e5
--- /dev/null
+++ b/manifest.mf
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+X-COMMENT: Main-Class will be added automatically by build
+
diff --git a/nbproject/build-impl.xml b/nbproject/build-impl.xml
new file mode 100644
index 0000000..fce5dd4
--- /dev/null
+++ b/nbproject/build-impl.xml
@@ -0,0 +1,1771 @@
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+ Must set src.dir
+ Must set test.src.dir
+ Must set build.dir
+ Must set dist.dir
+ Must set build.classes.dir
+ Must set dist.javadoc.dir
+ Must set build.test.classes.dir
+ Must set build.test.results.dir
+ Must set build.classes.excludes
+ Must set dist.jar
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+ Must set javac.includes
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+ No tests executed.
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+ Must set JVM to use for profiling in profiler.info.jvm
+ Must set profiler agent JVM arguments in profiler.info.jvmargs.agent
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+
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+ Must select some files in the IDE or set javac.includes
+
+
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+
+
+ To run this application from the command line without Ant, try:
+
+ java -jar "${dist.jar.resolved}"
+
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+
+
+ Must select one file in the IDE or set run.class
+
+
+
+ Must select one file in the IDE or set run.class
+
+
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+
+
+
+
+
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+
+
+
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+
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+
+
+
+ Must select one file in the IDE or set debug.class
+
+
+
+
+ Must select one file in the IDE or set debug.class
+
+
+
+
+ Must set fix.includes
+
+
+
+
+
+
+
+
+
+ This target only works when run from inside the NetBeans IDE.
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set profile.class
+ This target only works when run from inside the NetBeans IDE.
+
+
+
+
+
+
+
+
+ This target only works when run from inside the NetBeans IDE.
+
+
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+ This target only works when run from inside the NetBeans IDE.
+
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+
+
+ Must select one file in the IDE or set run.class
+
+
+
+
+
+ Must select some files in the IDE or set test.includes
+
+
+
+
+ Must select one file in the IDE or set run.class
+
+
+
+
+ Must select one file in the IDE or set applet.url
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Must select some files in the IDE or set javac.includes
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Some tests failed; see details above.
+
+
+
+
+
+
+
+
+ Must select some files in the IDE or set test.includes
+
+
+
+ Some tests failed; see details above.
+
+
+
+ Must select some files in the IDE or set test.class
+ Must select some method in the IDE or set test.method
+
+
+
+ Some tests failed; see details above.
+
+
+
+
+ Must select one file in the IDE or set test.class
+
+
+
+ Must select one file in the IDE or set test.class
+ Must select some method in the IDE or set test.method
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set applet.url
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set applet.url
+
+
+
+
+
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+
+
diff --git a/nbproject/genfiles.properties b/nbproject/genfiles.properties
new file mode 100644
index 0000000..d239229
--- /dev/null
+++ b/nbproject/genfiles.properties
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=aa54c487
+build.xml.script.CRC32=fa8e3906
+build.xml.stylesheet.CRC32=f85dc8f2@1.97.0.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=aa54c487
+nbproject/build-impl.xml.script.CRC32=b6dc6de5
+nbproject/build-impl.xml.stylesheet.CRC32=d549e5cc@1.97.0.48
diff --git a/nbproject/project.properties b/nbproject/project.properties
new file mode 100644
index 0000000..d61b665
--- /dev/null
+++ b/nbproject/project.properties
@@ -0,0 +1,95 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+ ${run.classpath}
+debug.modulepath=\
+ ${run.modulepath}
+debug.test.classpath=\
+ ${run.test.classpath}
+debug.test.modulepath=\
+ ${run.test.modulepath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/ChatApplication.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+dist.jlink.dir=${dist.dir}/jlink
+dist.jlink.output=${dist.jlink.dir}/ChatApplication
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.modulepath=
+javac.processormodulepath=
+javac.processorpath=\
+ ${javac.classpath}
+javac.source=11
+javac.target=11
+javac.test.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+javac.test.modulepath=\
+ ${javac.modulepath}
+javac.test.processorpath=\
+ ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.html5=false
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+# The jlink additional root modules to resolve
+jlink.additionalmodules=
+# The jlink additional command line parameters
+jlink.additionalparam=
+jlink.launcher=true
+jlink.launcher.name=ChatApplication
+main.class=server.MainServer
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.modulepath=\
+ ${javac.modulepath}
+run.test.classpath=\
+ ${javac.test.classpath}:\
+ ${build.test.classes.dir}
+run.test.modulepath=\
+ ${javac.test.modulepath}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test
diff --git a/nbproject/project.xml b/nbproject/project.xml
new file mode 100644
index 0000000..e7baa5f
--- /dev/null
+++ b/nbproject/project.xml
@@ -0,0 +1,15 @@
+
+
+ org.netbeans.modules.java.j2seproject
+
+
+ ChatApplication
+
+
+
+
+
+
+
+
+
diff --git a/src/client/MainClient.java b/src/client/MainClient.java
new file mode 100644
index 0000000..049dc7d
--- /dev/null
+++ b/src/client/MainClient.java
@@ -0,0 +1,73 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * Hauptklasse des Clients
+ * @version 0.0.1
+ * @author eichehome
+ */
+public class MainClient {
+
+ static Socket server = null;
+ static PrintWriter pr = null;
+ static BufferedReader bf = null;
+ static InputStreamReader in = null;
+
+ /**
+ * @param args the command line arguments
+ */
+ public static void main(String[] args) {
+ try {
+ server = new Socket("localhost", 1236);
+
+ pr = new PrintWriter(server.getOutputStream());
+ pr.println("is it working?");
+ pr.flush();
+
+ in = new InputStreamReader(server.getInputStream());
+ bf = new BufferedReader(in);
+ String str = bf.readLine();
+ System.out.println("server: " + str);
+ try {
+ System.out.println("Sleepin for 5 seconds");
+ Thread.sleep(10000);
+ } catch (InterruptedException e) {
+ System.out.println("Thread is interrupted");
+ }
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ } finally {
+ if (in != null) {
+ try {
+ in.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ if (bf != null) {
+ try {
+ bf.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ if (pr != null) {
+ pr.close();
+ }
+ if (server != null) {
+ try {
+ server.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ }
+ }
+}
diff --git a/src/client/MainClient1.java b/src/client/MainClient1.java
new file mode 100644
index 0000000..f7df1e1
--- /dev/null
+++ b/src/client/MainClient1.java
@@ -0,0 +1,67 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * Hauptklasse des Clients
+ * @version 0.0.1
+ * @author eichehome
+ */
+public class MainClient1 {
+
+ static Socket server = null;
+ static PrintWriter pr = null;
+ static BufferedReader bf = null;
+ static InputStreamReader in = null;
+
+ /**
+ * @param args the command line arguments
+ */
+ public static void main(String[] args) {
+ try {
+ server = new Socket("localhost", 1236);
+
+ pr = new PrintWriter(server.getOutputStream());
+ pr.println("is it working?");
+ pr.flush();
+
+ in = new InputStreamReader(server.getInputStream());
+ bf = new BufferedReader(in);
+ String str = bf.readLine();
+ System.out.println("server: " + str);
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ } finally {
+ if (in != null) {
+ try {
+ in.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ if (bf != null) {
+ try {
+ bf.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ if (pr != null) {
+ pr.close();
+ }
+ if (server != null) {
+ try {
+ server.close();
+ } catch (IOException e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+ }
+ }
+}
diff --git a/src/server/ClientMessageDistributorThread.java b/src/server/ClientMessageDistributorThread.java
new file mode 100644
index 0000000..4d2bacc
--- /dev/null
+++ b/src/server/ClientMessageDistributorThread.java
@@ -0,0 +1,47 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package server;
+
+import java.net.Socket;
+
+/**
+ *
+ * @author eichehome
+ */
+public class ClientMessageDistributorThread implements Runnable {
+
+ /**
+ * Verzeichniss der Threads, die die Clients überwachen
+ */
+ private Socket[] clientThreads = null;
+ /**
+ * Puffer der Nachrichten
+ */
+ private Object[] messages = null;
+
+ public void run() {
+
+ }
+
+ public void ClientMessageDistributorThread(Socket s) {
+
+ }
+
+ public void pushMessage(Object message) {
+ Object[] temp = new Object[messages.length + 1];
+ temp[temp.length -1] = message;
+ messages = temp;
+ }
+
+ public Object popMessage() {
+ Object[] temp = new Object[messages.length - 1];
+ Object message = messages[0];
+ for (int i = 1; i < messages.length; i++) {
+ temp[i - 1] = messages[i];
+ }
+ messages = temp;
+ }
+}
diff --git a/src/server/FifoPipe.java b/src/server/FifoPipe.java
new file mode 100644
index 0000000..abce64e
--- /dev/null
+++ b/src/server/FifoPipe.java
@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package server;
+
+/**
+ *
+ * @author eichehome
+ */
+public class FifoPipe {
+
+ private PipeElement firstElement;
+ private PipeElement lastElement;
+
+ public FifoPipe() {
+
+ }
+
+ public queuElement(Object element) {
+
+ }
+
+}
diff --git a/src/server/MainServer.java b/src/server/MainServer.java
new file mode 100644
index 0000000..43297f9
--- /dev/null
+++ b/src/server/MainServer.java
@@ -0,0 +1,38 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package server;
+
+import java.io.*;
+import java.net.*;
+import java.util.concurrent.ExecutionException;
+
+/**
+ * Hauptklasse des Servers
+ *
+ * @version 0.0.1
+ * @author eichehome
+ */
+public class MainServer {
+
+ /**
+ * @param args the command line arguments
+ */
+ public static void main(String[] args) {
+ try {
+ ServerSocket serverSocket = new ServerSocket(1236);
+ ClientMessageDistributorThread messageDistributor = new ClientMessageDistributorThread();
+ for (int i = 0; i < 3; i++) {
+ Socket client = serverSocket.accept();
+ System.out.println("client connected");
+ new ServerHandelClientsThread(client, messageDistributor).start();
+
+ }
+ } catch (Exception e) {
+ System.err.println("Fehler: " + e);
+ }
+ }
+
+}
diff --git a/src/server/PipeElement.java b/src/server/PipeElement.java
new file mode 100644
index 0000000..3d7010e
--- /dev/null
+++ b/src/server/PipeElement.java
@@ -0,0 +1,19 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package server;
+
+/**
+ *
+ * @author eichehome
+ */
+public class PipeElement {
+
+ private PipeElement naechster;
+ private Object data;
+
+ public void setNextElement(Obj)
+
+}
diff --git a/src/server/ServerHandelClientsThread.java b/src/server/ServerHandelClientsThread.java
new file mode 100644
index 0000000..76e5f6f
--- /dev/null
+++ b/src/server/ServerHandelClientsThread.java
@@ -0,0 +1,30 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package server;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ *
+ * @author eichehome
+ */
+public class ServerHandelClientsThread extends Thread {
+
+ private Socket clientSocket = null;
+ private ClientMessageDistributorThread messageDistributor = null;
+
+ public void run() {
+ PrintWriter pr = new PrintWriter(clientSocket.getOutputStream(), true);
+ InputStreamReader in = new InputStreamReader(clientSocket.getInputStream());
+ BufferedReader bf = new BufferedReader(in);
+ }
+
+ public ServerHandelClientsThread(Socket socket, ClientMessageDistributorThread distributor) {
+ clientSocket = socket;
+ messageDistributor = distributor;
+ }
+}
diff --git a/src/server/temp b/src/server/temp
new file mode 100644
index 0000000..d863cee
--- /dev/null
+++ b/src/server/temp
@@ -0,0 +1,27 @@
+https://sql-island.informatik.uni-kl.de
+
+SELECT * FROM BEWOHNER
+SELECT * FROM bewohner WHERE beruf = 'Metzger'
+SELECT * FROM BEWOHNER WHERE status='friedlich'
+SELECT * FROM BEWOHNER WHERE status='friedlich' AND beruf='Waffenschmied'
+SELECT * FROM BEWOHNER WHERE status='friedlich' AND beruf LIKE '%schmied'
+SELECT bewohnernr FROM BEWOHNER WHERE name='Fremder'
+SELECT gold FROM BEWOHNER WHERE name='Fremder'
+SELECT * FROM GEGENSTAND WHERE besitzer IS NULL
+#UPDATE gegenstand SET besitzer = 20 WHERE gegenstand = 'Kaffeetasse'
+UPDATE gegenstand SET besitzer = 20 WHERE besitzer IS NULL
+SELECT * FROM GEGENSTAND WHERE besitzer = 20
+SELECT * FROM BEWOHNER WHERE (beruf = 'Haendler' OR beruf = 'Kaufmann' ) AND status = 'friedlich'
+UPDATE gegenstand SET besitzer = 15 WHERE besitzer = 20 AND (gegenstand = 'Ring' OR gegenstand = 'Teekanne')
+UPDATE BEWOHNER SET name = 'Eiche Home' WHERE bewohnernr = 20
+SELECT * FROM bewohner WHERE beruf = 'Baecker' ORDER BY gold desc
+SELECT * FROM bewohner WHERE beruf = 'Pilot'
+SELECT dorf.name FROM dorf, bewohner WHERE dorf.dorfnr = bewohner.dorfnr AND bewohner.name = 'Dirty Dieter'
+SELECT bewohner.name FROM dorf,bewohner WHERE dorf.name = 'Zwiebelhausen' AND bewohner.bewohnernr = dorf.haeuptling
+#SELECT COUNT(*) FROM bewohner, dorf WHERE dorf.dorfnr = bewohner.dorfnr AND dorf.name = 'Zwiebelhausen'
+SELECT COUNT(*) FROM dorf,bewohner WHERE dorf.name = 'Zwiebelhausen' AND bewohner.dorfnr = dorf.dorfnr AND geschlecht = 'w'
+SELECT bewohner.name FROM dorf,bewohner WHERE dorf.name = 'Zwiebelhausen' AND bewohner.dorfnr = dorf.dorfnr AND geschlecht = 'w'
+#SELECT SUM(bewohner.gold) FROM bewohner, dorf WHERE dorf.dorfnr = bewohner.dorfnr AND dorf.name = 'Gurkendorf'
+SELECT SUM(gold) FROM bewohner WHERE beruf = 'Baecker' OR beruf = 'Haendler' OR beruf = 'Kaufmann'
+#SELECT beruf, SUM(bewohner.gold), AVG(bewohner.gold) FROM bewohner GROUP BY beruf ORDER BY AVG(bewohner.gold)
+SELECT status, AVG(gold) FROM bewohner GROUP BY status ORDER BY AVG(gold)