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ADS_Praktikum_12
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schrom01 2022-12-12 19:43:18 +01:00
commit fad7dd65cd
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26
build.gradle Normal file
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plugins {
id 'application'
}
repositories {
mavenCentral()
}
dependencies {
implementation 'org.junit.jupiter:junit-jupiter:5.9.0'
implementation 'org.junit.platform:junit-platform-engine:1.9.0'
implementation 'org.junit.platform:junit-platform-launcher:1.9.0'
}
application {
mainClass = 'ch.zhaw.ads.ExBox'
}
sourceSets {
main.java.srcDirs = ['src']
test.java.srcDirs = ['src']
}
tasks.named('test') {
useJUnitPlatform()
}

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gradle/wrapper/gradle-wrapper.jar vendored Normal file
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gradle/wrapper/gradle-wrapper.properties vendored Normal file
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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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gradlew vendored Normal file
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#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

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gradlew.bat vendored Normal file
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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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settings.gradle Normal file
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/*
* This file was generated by the Gradle 'init' task.
*
* The settings file is used to specify which projects to include in your build.
*
* Detailed information about configuring a multi-project build in Gradle can be found
* in the user manual at https://docs.gradle.org/7.4.2/userguide/multi_project_builds.html
*/
rootProject.name = 'ADS Praktikum 12'

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src/ch/zhaw/ads/ADS12_1_test.java Normal file
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package ch.zhaw.ads;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class ADS12_1_test {
SortServer sortServer = new SortServer();
final int DATAELEMS = 10000;
@Test
public void testRandomData() {
sortServer.dataElems = DATAELEMS;
sortServer.insertion_threshold = 50;
int[] data = sortServer.randomData();
sortServer.quickerSort(data);
for (int i = 0; i< sortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "Random Data");
}
}
@Test
public void testAscendingData() {
sortServer.dataElems = DATAELEMS;
sortServer.insertion_threshold = 50;
int[] data = sortServer.ascendingData();
sortServer.quickerSort(data);
for (int i = 0; i< sortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "ASC Data");
}
}
@Test
public void testDecendingData() {
sortServer.dataElems = DATAELEMS;
sortServer.insertion_threshold = 50;
int[] data = sortServer.descendingData();
sortServer.quickerSort(data);
for (int i = 0; i< sortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "DESC Data");
}
}
@Test
public void testCompleteData() {
boolean found;
sortServer.dataElems = DATAELEMS;
sortServer.insertion_threshold = 50;
int[] data = sortServer.randomData();
int[] original = new int[data.length];
System.arraycopy(data, 0, original, 0, data.length);
sortServer.quickerSort(data);
for (int i = 0; i <= sortServer.dataElems - 1; i++) {
found = false;
for (int j = 0; j <= sortServer.dataElems - 1; j++) {
if (data[i] == original[j]) {
found = true;
break;
}
}
assertTrue(found, "Data not found after sort");
}
}
}

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src/ch/zhaw/ads/ADS12_3_test.java Normal file
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package ch.zhaw.ads;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class ADS12_3_test {
ParallelQuickerSortServer sortServer = new ParallelQuickerSortServer();
final int DATAELEMS = 10000;
@Test
public void testRandomData() {
ParallelQuickerSortServer.dataElems = DATAELEMS;
ParallelQuickerSortServer.insertion_threshold = 50;
int[] data = sortServer.randomData();
Thread rootThread = new ParallelQuickerSortServer(data, 0, data.length - 1);
rootThread.start();
try {
rootThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
for (int i = 0; i< ParallelQuickerSortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "Sorted");
}
}
@Test
public void testAscendingData() {
ParallelQuickerSortServer.dataElems = DATAELEMS;
ParallelQuickerSortServer.insertion_threshold = 50;
int[] data = sortServer.ascendingData();
Thread rootThread = new ParallelQuickerSortServer(data, 0, data.length - 1);
rootThread.start();
try {
rootThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
for (int i = 0; i< ParallelQuickerSortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "Sorted");
}
}
@Test
public void testDescendingData() {
ParallelQuickerSortServer.dataElems = DATAELEMS;
ParallelQuickerSortServer.insertion_threshold = 50;
int[] data = sortServer.descendingData();
Thread rootThread = new ParallelQuickerSortServer(data, 0, data.length - 1);
rootThread.start();
try {
rootThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
for (int i = 0; i< ParallelQuickerSortServer.dataElems - 1; i++) {
assertTrue(data[i] <= data[i + 1], "Sorted");
}
}
@Test
public void testCompleteData() {
boolean found;
ParallelQuickerSortServer.dataElems = DATAELEMS;
ParallelQuickerSortServer.insertion_threshold = 50;
int[] data = sortServer.ascendingData();
int[] original = new int[data.length];
System.arraycopy(data, 0, original, 0, data.length);
Thread rootThread = new ParallelQuickerSortServer(data, 0, data.length - 1);
rootThread.start();
try {
rootThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
for (int i = 0; i <= ParallelQuickerSortServer.dataElems - 1; i++) {
found = false;
for (int j = 0; j <= ParallelQuickerSortServer.dataElems - 1; j++) {
if (data[i] == original[j]) {
found = true;
break;
}
}
assertTrue(found, "Data not found after sort");
}
}
}

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src/ch/zhaw/ads/AnyServer.java Normal file
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package ch.zhaw.ads;
/**
* AnyServer -- Praktikum Experimentierkasten -- ADS
*
* @author E. Mumprecht
* @version 1.0 -- Geruest fuer irgendeinen Server
*/
public class AnyServer implements CommandExecutor {
//----- Dies implementiert das CommandExecutor Interface.
@Override
public String execute(String command) {
return "Die Eingabe ist \"" + command + "\"\n";
}
}

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src/ch/zhaw/ads/CommandExecutor.java Normal file
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package ch.zhaw.ads;
/**
* CommandExecutor -- Praktikum Experimentierkasten -- SW3 Dieses Interface muss
* von jedem Server implementiert werden.
*
* @author E. Mumprecht
* @version 1.0 -- Geruest fuer irgendeinen Server
* @version 1.1 -- K. Rege Fehlerueckgabe hinzugefuegt
*/
public interface CommandExecutor {
/**
* execute -- nimmt eine Kommandozeile, tut irgendetwas gescheites, und
* berichtet das Resultat.
*
* @param command Kommandozeile
* @return Resultat, ueblicherweise eine oder mehrere Zeilen.
*/
String execute(String command) throws Exception;
}

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src/ch/zhaw/ads/ExBox.java Normal file
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package ch.zhaw.ads;
/**
* @author K. Rege
* @version 1.0 -- Experimentierkasten
*/
public class ExBox {
public static void main(String[] args) {
ExBoxFrame f = new ExBoxFrame();
f.setLocationRelativeTo(null);
f.setVisible(true);
}
}

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src/ch/zhaw/ads/ExBoxFrame.java Normal file
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package ch.zhaw.ads;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.net.URISyntaxException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Set;
/**
* @(#)ExBoxFrame.java
*
* JFC ExBox application
*
* @author K.Rege
* @version 1.00 2014/2/3
* @version 1.01 2016/8/2
* @version 2.00 2017/8/30 Test
* @version 2.01 2018/2/5 AutoscaleFaktor
* @version 2.02 2018/3/12 Reconnect (inspired by S. Kunz)
* @version 2.03 2021/7/24 Test (repeat)
* @version 2.04 2021/9/11 Test as plugin
*/
public class ExBoxFrame extends JFrame implements ActionListener, ItemListener {
private final int UHDTHRESHOLD = 1920;
private final String STANDARDENCODING = "ISO-8859-1";
private JMenuItem connect, exit, open, test, retest, textView, graphicView, clear;
private JMenu menuServer;
private JButton enter;
private JTextField arguments;
private JComboBox<String> history;
private JTextArea output;
private JScrollPane scrollPane;
private CommandExecutor command;
private CommandExecutor unitTest;
private boolean graphicOn;
private GraphicPanel graphic;
private String lastServer;
private String lastTestFile;
public void setFontSize(int size) {
Set<Object> keySet = UIManager.getLookAndFeelDefaults().keySet();
for (Object key : keySet) {
if (key != null && key.toString().toLowerCase().contains("font")) {
Font font = UIManager.getDefaults().getFont(key);
if (font != null) {
font = font.deriveFont((float) size);
UIManager.put(key, font);
}
}
}
}
private void initMenu() {
JMenuBar menuBar = new JMenuBar();
setJMenuBar(menuBar);
JMenu menuFile = new JMenu("File");
menuBar.add(menuFile);
open = new JMenuItem("Open...");
open.addActionListener(this);
menuFile.add(open);
exit = new JMenuItem();
exit.setText("Exit");
exit.addActionListener(this);
menuFile.add(exit);
menuServer = new JMenu("Server");
menuBar.add(menuServer);
connect = new JMenuItem("Connect ...");
connect.addActionListener(this);
menuServer.add(connect);
JMenu menuView = new JMenu("View");
menuBar.add(menuView);
clear = new JMenuItem("Clear");
clear.addActionListener(this);
menuView.add(clear);
textView = new JMenuItem("Text");
textView.addActionListener(this);
menuView.add(textView);
graphicView = new JMenuItem("Graphic");
graphicView.addActionListener(this);
menuView.add(graphicView);
}
private void initJUnit() {
try {
unitTest = ServerFactory.createServer(getPathCompiled().resolve("ExBoxJUnit.class").toString());
test = new JMenuItem("Test ...");
test.addActionListener(this);
menuServer.add(test);
retest = new JMenuItem("Test");
retest.addActionListener(this);
menuServer.add(retest);
} catch (Exception e) {
warning("Test Plugin not found\n");
}
}
private void initComponents() {
setLayout(new BorderLayout());
output = new JTextArea();
scrollPane = new JScrollPane(output);
add(BorderLayout.CENTER, scrollPane);
JPanel panel = new JPanel(new BorderLayout());
panel.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
arguments = new JTextField();
arguments.addActionListener(this);
panel.add(BorderLayout.CENTER, arguments);
enter = new JButton("enter");
enter.addActionListener(this);
panel.add(BorderLayout.EAST, enter);
history = new JComboBox<>();
history.addItemListener(this);
panel.add(BorderLayout.SOUTH, history);
add(BorderLayout.SOUTH, panel);
}
/**
* get default path for file open dialog
*/
private Path getPathCompiled() {
try {
Path path = Paths.get(getClass().getProtectionDomain().getCodeSource().getLocation().toURI());
for (String part : getClass().getPackage().getName().split("\\.")) {
path = path.resolve(part);
}
return path;
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
/**
* The constructor
*/
public ExBoxFrame() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception ex) {
ex.printStackTrace();
}
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
double scaleFaktor = (screenSize.getWidth() <= UHDTHRESHOLD) ? 1 : 2;
setFontSize((int) (11 * scaleFaktor));
setSize(
new Dimension((int) (400 * scaleFaktor), (int) (400 * scaleFaktor)));
setTitle("ExBox");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
initComponents();
initMenu();
initJUnit();
}
private void warning(String s) {
System.err.println("\nWARNING: " + s + "\n");
}
private void error(String s) {
output.append("\nERROR: " + s + "\n");
}
private void execute(String args) throws Exception {
if (lastServer != null) {
command = ServerFactory.createServer(lastServer);
}
if (!arguments.getText().equals(history.getItemAt(0))
&& !arguments.getText().equals(history.getSelectedItem())) {
history.insertItemAt(arguments.getText(), 0);
}
if (command == null) {
error("no Server connected");
} else {
String res = command.execute(args);
if (graphicOn) {
graphic.setFigure(res);
} else {
output.append(res);
}
}
}
private void setGraphicView() {
if (!graphicOn) {
remove(scrollPane);
graphic = new GraphicPanel();
output.removeNotify();
add(BorderLayout.CENTER, graphic);
graphicOn = true;
validate();
repaint();
}
}
private void setTextView() {
if (graphicOn) {
remove(graphic);
add(BorderLayout.CENTER, scrollPane);
graphicOn = false;
validate();
repaint();
}
}
private String openFileDialog(Path startDirectory, String pattern) {
FileDialog fd = new FileDialog(this, "Open");
if (pattern != null) fd.setFile(pattern);
if (startDirectory != null) fd.setDirectory(startDirectory.toString());
fd.setVisible(true);
return fd.getDirectory() + fd.getFile();
}
private void testCommand(boolean retest) throws Exception {
if (!retest) {
lastTestFile = openFileDialog(getPathCompiled(), "*test.class");
}
if (lastTestFile == null) {
output.append("ERROR no Test spezified\n");
} else if (unitTest != null) {
output.append(unitTest.execute(lastTestFile));
}
}
private void connectCommand() throws Exception {
String name = openFileDialog(getPathCompiled(), "*Server.class");
command = ServerFactory.createServer(name);
lastServer = name;
String fullClassName = command.getClass().getName();
String simpleClassName = fullClassName.substring(
fullClassName.lastIndexOf('.') + 1);
setTitle("ExBox connected to " + simpleClassName);
}
private void openFile() throws Exception {
String name = openFileDialog(null, null);
BufferedReader br = new BufferedReader(
new InputStreamReader(new FileInputStream(name), STANDARDENCODING));
StringBuilder b = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
b.append(line);
b.append('\n');
}
execute(b.toString());
}
public void itemStateChanged(ItemEvent e) {
try {
arguments.setText((String) e.getItem());
execute(arguments.getText());
} catch (Throwable ex) {
error(ex.toString());
}
}
public void actionPerformed(ActionEvent e) {
try {
if ((e.getSource() == arguments) || (e.getSource() == enter)) {
execute(arguments.getText());
} else if (e.getSource() == connect) {
connectCommand();
} else if (e.getSource() == test) {
testCommand(false);
} else if (e.getSource() == retest) {
testCommand(true);
} else if (e.getSource() == open) {
openFile();
} else if (e.getSource() == textView) {
setTextView();
} else if (e.getSource() == graphicView) {
setGraphicView();
} else if (e.getSource() == clear) {
output.setText("");
} else if (e.getSource() == exit) {
System.exit(0);
}
} catch (Throwable ex) {
ex.printStackTrace();
error(ex.toString());
}
}
}

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package ch.zhaw.ads;
import org.junit.platform.engine.TestDescriptor;
import org.junit.platform.engine.TestExecutionResult;
import org.junit.platform.engine.discovery.DiscoverySelectors;
import org.junit.platform.launcher.Launcher;
import org.junit.platform.launcher.LauncherDiscoveryRequest;
import org.junit.platform.launcher.TestExecutionListener;
import org.junit.platform.launcher.TestIdentifier;
import org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder;
import org.junit.platform.launcher.core.LauncherFactory;
import java.io.*;
import java.util.LinkedList;
import java.util.List;
public class ExBoxJUnit implements CommandExecutor {
@Override
public String execute(String testFile) throws Exception {
final List<String> successfulTests = new LinkedList<>();
final List<TestFailure> failedResults = new LinkedList<>();
StringBuilder output = new StringBuilder();
output.append("\nRUN TESTS ").append(new File(testFile).getName().split("\\.")[0]).append("\n");
LauncherDiscoveryRequest request = LauncherDiscoveryRequestBuilder.request()
.selectors(DiscoverySelectors.selectClass(ServerFactory.loadClass(testFile)))
.build();
Launcher launcher = LauncherFactory.create();
launcher.discover(request);
launcher.registerTestExecutionListeners(new TestExecutionListener() {
@Override
public void executionFinished(TestIdentifier testIdentifier, TestExecutionResult testExecutionResult) {
if (testIdentifier.getType() != TestDescriptor.Type.TEST) {
return;
}
if (testExecutionResult.getStatus() == TestExecutionResult.Status.SUCCESSFUL) {
successfulTests.add(testIdentifier.getDisplayName());
} else {
failedResults.add(new TestFailure(testIdentifier.getDisplayName(),
testExecutionResult.getThrowable().orElse(null)));
}
}
});
launcher.execute(request);
for (String testName : successfulTests) {
output.append(testName).append(": OK\n");
}
for (TestFailure result : failedResults) {
output.append(result.getName()).append(": ERROR\n");
String error = result.errorString();
if (!error.isEmpty()) {
output.append(error).append("\n");
}
}
boolean wasSuccessful = failedResults.isEmpty();
output.append("TESTS ").append(wasSuccessful ? "PASSED" : "FAILED").append(": ")
.append(wasSuccessful ? "OK \u263a" : failedResults.size() + " ERRORS").append("\n");
return output.toString();
}
private static class TestFailure {
private final String name;
private final Throwable throwable;
TestFailure(String name, Throwable throwable) {
this.name = name;
this.throwable = throwable;
}
public String getName() {
return name;
}
public String errorString() {
if (throwable == null) {
return "";
}
try (StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter)) {
throwable.printStackTrace(printWriter);
return stringWriter.toString();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
}

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package ch.zhaw.ads;
import javax.swing.*;
import java.awt.*;
import java.util.StringTokenizer;
public class GraphicPanel extends JPanel {
String figure;
public void setFigure(String figure) {
this.figure = figure;
paint(getGraphics());
}
private void drawRect(Graphics g, double x, double y, double width, double height, String style) {
int w = getWidth();
int h = getHeight();
int ix0 = (int) (w * x);
int iy0 = (int) (h * y);
int ix1 = (int) (w * (x + width));
int iy1 = (int) (h * (y + height));
if (style.equals("draw")) {
g.drawRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
} else {
g.fillRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
}
}
private void drawFigure(Graphics g) {
if (figure != null) {
int w = getWidth();
int h = getHeight();
g.setColor(Color.black);
StringTokenizer tok = new StringTokenizer(figure, " <>=/,\"\n");
while (tok.hasMoreTokens()) {
String fig = tok.nextToken();
if (fig.equals("line")) {
tok.nextToken();
double x1 = Double.parseDouble(tok.nextToken());
tok.nextToken();
double y1 = Double.parseDouble(tok.nextToken());
tok.nextToken();
double x2 = Double.parseDouble(tok.nextToken());
tok.nextToken();
double y2 = Double.parseDouble(tok.nextToken());
g.drawLine((int) (x1 * w), h - (int) (y1 * h),
(int) (x2 * w), h - (int) (y2 * h));
} else if (fig.equals("rect")) {
tok.nextToken();
double x = Double.parseDouble(tok.nextToken());
tok.nextToken();
double y = Double.parseDouble(tok.nextToken());
tok.nextToken();
double width = Double.parseDouble(tok.nextToken());
tok.nextToken();
double height = Double.parseDouble(tok.nextToken());
tok.nextToken();
String style = tok.nextToken();
drawRect(g, x, y, width, height, style);
} else if (fig.equals("color")) {
tok.nextToken();
int red = Integer.parseInt(tok.nextToken());
tok.nextToken();
int green = Integer.parseInt(tok.nextToken());
tok.nextToken();
int blue = Integer.parseInt(tok.nextToken());
g.setColor(new Color(red, green, blue));
}
}
}
}
private void clear(Graphics g) {
int w = getWidth();
int h = getHeight();
g.setColor(new Color(240, 240, 240));
g.fillRect(0, 0, w, h);
}
public void paint(Graphics g) {
clear(g);
drawFigure(g);
}
}

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src/ch/zhaw/ads/ParallelQuickerSortServer.java Normal file
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package ch.zhaw.ads;
import java.util.Map;
import java.util.function.Supplier;
public class ParallelQuickerSortServer extends Thread implements CommandExecutor {
int[] arr, sourceArr;
int left, right;
static int dataElems = 100000;
static int insertion_threshold = 100;
private final int SPLIT_THRESHOLD = 10000;
private final int DATARANGE = 10000000;
public ParallelQuickerSortServer() {}
public ParallelQuickerSortServer(int[] arr, int left, int right) {
this.arr = arr;
this.left = left;
this.right = right;
}
public void run() {
int mid = 0;
Thread t1 = null;
Thread t2 = null;
if (left < right) {
// TODO Aufgabe 12.3
}
}
private void quickerSort(int[] arr, int left, int right) {
// TODO Aus Aufgabe 12.1 übernehmen
}
private int partition(int[] arr, int left, int right) {
// TODO Aus Aufgabe 12.1 übernehmen
}
private void insertionSort(int[] a, int l, int r) {
for (int k = l + 1; k < r + 1; k++) {
if (a[k] < a[k - 1]) {
int x = a[k];
int i;
for (i = k; ((i > 0) && (a[i - 1] > x)); i--) {
a[i] = a[i - 1];
}
a[i] = x;
}
}
}
int[] randomData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = (int) (Math.random() * DATARANGE);
}
return a;
}
public int[] ascendingData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = i;
}
return a;
}
public int[] descendingData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = a.length - i;
}
return a;
}
private void swap(int[] arr, int i, int j) {
int swapElement;
swapElement = arr[i];
arr[i] = arr[j];
arr[j] = swapElement;
}
private boolean isSorted(int[] a) {
for (int i = 0; i < a.length - 1; i++) {
if (a[i] > a[i + 1]) {
return false;
}
}
return true;
}
private double measureTime(Supplier<int[]> generator) throws Exception {
double elapsed = 0;
sourceArr = generator.get();
long startTime = System.currentTimeMillis();
long endTime = startTime;
int count = 0;
while (endTime < startTime + 10000) {
System.arraycopy(sourceArr, 0, arr, 0, arr.length);
Thread rootThread = new ParallelQuickerSortServer(arr, 0, arr.length - 1);
rootThread.start();
try {
rootThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
count++;
endTime = System.currentTimeMillis();
}
elapsed = (double) (endTime - startTime) / count;
if (!isSorted(arr)) throw new Exception("ERROR not eorted");
return elapsed;
}
public String execute(String arg) {
Map<String, Supplier<int[]>> generator = Map.of(
"RANDOM", this::randomData,
"ASC", this::ascendingData,
"DESC", this::descendingData
);
String[] args = arg.toUpperCase().split(" ");
dataElems = Integer.parseInt(args[1]);
arr = new int[dataElems];
sourceArr = new int[dataElems];
insertion_threshold = Integer.parseInt(args[2]);
try {
try {
double time = measureTime(generator.get(args[0]));
return arg + " " + time + " ms\n";
} catch (Exception ex) {
return arg + " " + ex.getMessage();
}
} catch (Exception ex) {
return arg + " " + ex.getMessage();
}
}
public static void main(String[] args) {
ParallelQuickerSortServer sorter = new ParallelQuickerSortServer();
String sort;
sort = "RANDOM 10000 100"; System.out.println(sorter.execute(sort));
sort = "ASC 10000 100"; System.out.println(sorter.execute(sort));
sort = "DESC 10000 100"; System.out.println(sorter.execute(sort));
}
}

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package ch.zhaw.ads;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
/**
* Classloader that handles file path of class
*/
class MyClassLoader extends ClassLoader {
private String path;
MyClassLoader(ClassLoader parent) {
super(parent);
}
/**
* @param name filename of class
* return content of file as array of bytes; if file does not exist return null
*/
private byte[] getBytes(String name) {
try {
System.out.println(name);
RandomAccessFile file = new RandomAccessFile(name, "r");
byte[] data = new byte[(int) file.length()];
file.readFully(data);
file.close();
return data;
} catch (IOException e) {
}
return null;
}
/**
* @param name filename of class
*/
public Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
System.out.println("load:" + name + " " + resolve);
Class<?> clazz;
byte[] classData = getBytes(name);
if (classData != null) {
clazz = defineClass(null, classData, 0, classData.length);
path = name.substring(0,
name.length() - clazz.getName().length() - ".class".length());
return clazz;
}
if (!resolve) {
classData = getBytes(
path + name.replace(".", File.separator) + ".class");
if (classData != null) {
return defineClass(null, classData, 0, classData.length);
}
}
return findSystemClass(name);
}
}
/**
* ServerFactory -- Praktikum Experimentierkasten --
*
* @author K. Rege
* @version 1.0 -- Factory zur Erstellung von Server Objekten
* @version 2.0 -- Dynamisches Nachladen
* @version 2.01 -- Fix deprecated Functions
*/
public class ServerFactory {
public static Class<?> loadClass(String name) throws Exception {
MyClassLoader myClassLoader = new MyClassLoader(
MyClassLoader.class.getClassLoader());
return myClassLoader.loadClass(name, true);
}
public static CommandExecutor createServer(String name) throws Exception {
return (CommandExecutor) loadClass(name).getConstructor(new Class[]{}).newInstance();
}
}

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package ch.zhaw.ads;
import java.util.Arrays;
import java.util.Map;
import java.util.function.Consumer;
import java.util.function.Supplier;
public class SortServer implements CommandExecutor {
private final int DATARANGE = 10000000;
public int dataElems; // number of data
public int insertion_threshold = 50;
private void bubbleSort(int[] a) {
for (int k = a.length - 1; k > 0; k--) {
boolean noSwap = true;
for (int i = 0; i < k; i++) {
if (a[i] > a[i + 1]) {
swap(a, i, i + 1);
noSwap = false;
}
}
if (noSwap) {
break;
}
}
}
private void insertionSort(int[] a) {
for (int k = 1; k < a.length; k++) {
if (a[k] < a[k - 1]) {
int x = a[k];
int i;
for (i = k; ((i > 0) && (a[i - 1] > x)); i--) {
a[i] = a[i - 1];
}
a[i] = x;
}
}
}
private void insertionSort(int[] a, int l, int r) {
for (int k = l + 1; k < r + 1; k++) {
if (a[k] < a[k - 1]) {
int x = a[k];
int i;
for (i = k; ((i > 0) && (a[i - 1] > x)); i--) {
a[i] = a[i - 1];
}
a[i] = x;
}
}
}
private void selectionSort(int[] a) {
for (int k = 0; k < a.length; k++) {
int min = k;
for (int i = k + 1; i < a.length; i++) {
if (a[i] < a[min]) {
min = i;
}
}
if (min != k) {
swap(a, min, k);
}
}
}
private void streamSort(int[] a) {
int[] b = Arrays.stream(a).sorted().toArray();
System.arraycopy(b, 0, a, 0, a.length);
}
void quickerSort(int[] a){
quickerSort(a, 0, a.length-1);
}
private void quickerSort(int[] arr, int left, int right) {
// To do Aufgabe 12.1
}
private int partition (int[] arr, int left, int right) {
// To do Aufgabe 12.1
}
private boolean isSorted(int[] a) {
for (int i = 0; i < a.length - 1; i++) {
if (a[i] > a[i + 1]) {
return false;
}
}
return true;
}
public int[] randomData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = (int) (Math.random() * DATARANGE);
}
return a;
}
public int[] ascendingData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = i;
}
return a;
}
public int[] descendingData() {
int[] a = new int[dataElems];
for (int i = 0; i < a.length; i++) {
a[i] = a.length - i;
}
return a;
}
private void swap(int[] a, int i, int j) {
int h = a[i];
a[i] = a[j];
a[j] = h;
}
// measure time of sorting algorithm
// generator to generate the data
// consumer sorts the data
// return elapsed time in ms
// if data is not sorted an exception is thrown
private double measureTime(Supplier<int[]> generator, Consumer<int[]> sorter) throws Exception {
double elapsed = 0;
int[] a = generator.get();
int[] b = new int[dataElems];
long startTime = System.currentTimeMillis();
long endTime = startTime;
int count = 0;
while (endTime < startTime + 10000) {
System.arraycopy(a, 0, b, 0, a.length);
sorter.accept(b);
count++;
endTime = System.currentTimeMillis();
}
elapsed = (double)(endTime - startTime) / count;
if (!isSorted(b)) throw new Exception ("ERROR not sorted");
return elapsed;
}
public String execute(String arg) {
Map<String, Consumer<int[]>> sorter = Map.of(
"BUBBLE", this::bubbleSort,
"INSERTION", this::insertionSort,
"SELECTION", this::selectionSort,
"STREAM", this::streamSort,
"QUICKERSORT", this::quickerSort
);
Map<String, Supplier<int[]>> generator = Map.of(
"RANDOM", this::randomData,
"ASC", this::ascendingData,
"DESC", this::descendingData
);
String[] args = arg.toUpperCase().split(" ");
dataElems = Integer.parseInt(args[2]);
if (args.length >= 4) insertion_threshold = Integer.parseInt(args[3]);
try {
double time = measureTime(generator.get(args[1]), sorter.get(args[0]));
return arg + " " + time + " ms\n";
} catch (Exception ex) {
return arg + " " + ex.getMessage();
}
}
public static void main(String[] args) {
SortServer sorter = new SortServer();
String sort;
sort = "BUBBLE RANDOM 10000"; System.out.println(sorter.execute(sort));
sort = "SELECTION RANDOM 10000"; System.out.println(sorter.execute(sort));
sort = "INSERTION RANDOM 10000"; System.out.println(sorter.execute(sort));
sort = "QUICKERSORT RANDOM 10000 100"; System.out.println(sorter.execute(sort));
sort = "STREAM RANDOM 10000"; System.out.println(sorter.execute(sort));
sort = "BUBBLE ASC 10000"; System.out.println(sorter.execute(sort));
sort = "SELECTION ASC 10000"; System.out.println(sorter.execute(sort));
sort = "INSERTION ASC 10000"; System.out.println(sorter.execute(sort));
sort = "QUICKERSORT ASC 10000 100"; System.out.println(sorter.execute(sort));
sort = "STREAM ASC 10000"; System.out.println(sorter.execute(sort));
}
}