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Sebastian Seedorf
2020-12-06 19:05:19 +01:00
commit a1b14c64ba
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.gitignore vendored Normal file
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# Created by https://www.toptal.com/developers/gitignore/api/intellij
# Edit at https://www.toptal.com/developers/gitignore?templates=intellij
### Intellij ###
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
# User-specific stuff
.idea/**/workspace.xml
.idea/**/tasks.xml
.idea/**/usage.statistics.xml
.idea/**/dictionaries
.idea/**/shelf
# Generated files
.idea/**/contentModel.xml
# Sensitive or high-churn files
.idea/**/dataSources/
.idea/**/dataSources.ids
.idea/**/dataSources.local.xml
.idea/**/sqlDataSources.xml
.idea/**/dynamic.xml
.idea/**/uiDesigner.xml
.idea/**/dbnavigator.xml
# Gradle
.idea/**/gradle.xml
.idea/**/libraries
# Gradle and Maven with auto-import
# When using Gradle or Maven with auto-import, you should exclude module files,
# since they will be recreated, and may cause churn. Uncomment if using
# auto-import.
# .idea/artifacts
# .idea/compiler.xml
# .idea/jarRepositories.xml
# .idea/modules.xml
# .idea/*.iml
# .idea/modules
# *.iml
# *.ipr
# CMake
cmake-build-*/
# Mongo Explorer plugin
.idea/**/mongoSettings.xml
# File-based project format
*.iws
# IntelliJ
out/
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Cursive Clojure plugin
.idea/replstate.xml
# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
fabric.properties
# Editor-based Rest Client
.idea/httpRequests
# Android studio 3.1+ serialized cache file
.idea/caches/build_file_checksums.ser
### Intellij Patch ###
# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
# *.iml
# modules.xml
# .idea/misc.xml
# *.ipr
# Sonarlint plugin
# https://plugins.jetbrains.com/plugin/7973-sonarlint
.idea/**/sonarlint/
# SonarQube Plugin
# https://plugins.jetbrains.com/plugin/7238-sonarqube-community-plugin
.idea/**/sonarIssues.xml
# Markdown Navigator plugin
# https://plugins.jetbrains.com/plugin/7896-markdown-navigator-enhanced
.idea/**/markdown-navigator.xml
.idea/**/markdown-navigator-enh.xml
.idea/**/markdown-navigator/
# Cache file creation bug
# See https://youtrack.jetbrains.com/issue/JBR-2257
.idea/$CACHE_FILE$
# CodeStream plugin
# https://plugins.jetbrains.com/plugin/12206-codestream
.idea/codestream.xml
# End of https://www.toptal.com/developers/gitignore/api/intellij

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.idea/artifacts/KinoViewer_jar.xml generated Normal file
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<component name="ArtifactManager">
<artifact type="jar" name="KinoViewer:jar">
<output-path>$PROJECT_DIR$/out/artifacts/KinoViewer_jar</output-path>
<root id="archive" name="KinoViewer.jar">
<element id="module-output" name="KinoViewer" />
<element id="extracted-dir" path="$PROJECT_DIR$/lib/jfxrt.jar" path-in-jar="/" />
<element id="extracted-dir" path="$PROJECT_DIR$/lib/mysql-connector-java-5.1.42-bin.jar" path-in-jar="/" />
</root>
</artifact>
</component>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<option name="DEFAULT_COMPILER" value="Javac" />
<resourceExtensions />
<wildcardResourcePatterns>
<entry name="!?*.java" />
<entry name="!?*.form" />
<entry name="!?*.class" />
<entry name="!?*.groovy" />
<entry name="!?*.scala" />
<entry name="!?*.flex" />
<entry name="!?*.kt" />
<entry name="!?*.clj" />
</wildcardResourcePatterns>
<annotationProcessing>
<profile default="true" name="Default" enabled="false">
<processorPath useClasspath="true" />
</profile>
</annotationProcessing>
</component>
</project>

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<html>Simple <b>Java</b> application that includes a class with <code>main()</code> method</html>

5
.idea/encodings.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
</project>

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.idea/kotlinc.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="KotlinCommonCompilerArguments">
<option name="languageVersion" value="1.1" />
<option name="apiVersion" value="1.1" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ClientPropertiesManager">
<properties class="javax.swing.AbstractButton">
<property name="hideActionText" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JComponent">
<property name="html.disable" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JEditorPane">
<property name="JEditorPane.w3cLengthUnits" class="java.lang.Boolean" />
<property name="JEditorPane.honorDisplayProperties" class="java.lang.Boolean" />
<property name="charset" class="java.lang.String" />
</properties>
<properties class="javax.swing.JList">
<property name="List.isFileList" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JPasswordField">
<property name="JPasswordField.cutCopyAllowed" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JSlider">
<property name="Slider.paintThumbArrowShape" class="java.lang.Boolean" />
<property name="JSlider.isFilled" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JTable">
<property name="Table.isFileList" class="java.lang.Boolean" />
<property name="JTable.autoStartsEdit" class="java.lang.Boolean" />
<property name="terminateEditOnFocusLost" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JToolBar">
<property name="JToolBar.isRollover" class="java.lang.Boolean" />
</properties>
<properties class="javax.swing.JTree">
<property name="JTree.lineStyle" class="java.lang.String" />
</properties>
<properties class="javax.swing.text.JTextComponent">
<property name="caretAspectRatio" class="java.lang.Double" />
<property name="caretWidth" class="java.lang.Integer" />
</properties>
</component>
<component name="EntryPointsManager">
<entry_points version="2.0" />
</component>
<component name="ProjectKey">
<option name="state" value="project://63537948-39a4-48a0-9c97-34259a0fa913" />
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/KinoViewer.iml" filepath="$PROJECT_DIR$/KinoViewer.iml" />
</modules>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="" />
</component>
</project>

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KinoViewer.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" exported="" name="lib" level="project" />
</component>
</module>

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amd64/libglass.so Normal file
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amd64/libprism_es2.so Normal file
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lib/mysql-connector-java-5.1.42-bin.jar Normal file
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src/META-INF/MANIFEST.MF Normal file
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Manifest-Version: 1.0
Main-Class: sample.Main

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src/sample/Chair.java Normal file
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package sample;
/**
* Created by sebastian on 09.05.17.
*/
public class Chair {
private final int row;
private final int pos;
private final boolean isUsed;
private final double price;
public Chair(int row, int pos, boolean isUsed, double price) {
this.row = row;
this.pos = pos;
this.isUsed = isUsed;
this.price = price;
}
public int getRow() {
return row;
}
public int getPos() {
return pos;
}
public boolean isUsed() {
return isUsed;
}
public double getPrice() {
return price;
}
}

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src/sample/ChairIterator.java Normal file
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package sample;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Iterator;
/**
* Created by sebastian on 09.05.17.
*/
public class ChairIterator implements Iterator<Chair> {
private ResultSet resultSet;
private boolean hasNext = false;
public ChairIterator(ResultSet resultSet) throws SQLException {
this.resultSet = resultSet;
hasNext = resultSet.next();
}
@Override
public boolean hasNext() {
return hasNext;
}
@Override
public Chair next() {
if (!hasNext) {
return null;
} else {
try {
Chair chair = new Chair(
resultSet.getInt("Row"),
resultSet.getInt("Pos"),
resultSet.getBoolean("isUsed"),
resultSet.getDouble("Price")
);
hasNext = resultSet.next();
return chair;
} catch (SQLException e) {
e.printStackTrace();
return null;
}
}
}
}

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src/sample/ChoiceValue.java Normal file
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package sample;
/**
* Created by sebastian on 08.05.17.
*/
public class ChoiceValue {
private final int key;
private final String value;
ChoiceValue(int key, String value) {
this.key = key;
this.value = value;
}
int getKey() {
return key;
}
public String toString() {
return value;
}
}

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src/sample/Controller.java Normal file
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package sample;
import javafx.beans.value.ObservableValue;
import javafx.fxml.FXML;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.ChoiceBox;
import javafx.scene.paint.Color;
import javafx.scene.text.TextAlignment;
import java.sql.SQLException;
import java.util.ArrayList;
public class Controller {
private static final String CLASS_NAME = Controller.class.getName();
private DataHandler dataHandler = null;
@FXML
public ChoiceBox<ChoiceValue> fxChoiceBox;
public Canvas fxCanvas;
@FXML
public void initialize() {
try {
dataHandler = new DataHandler("sebse.de", 3306, "db_vorlesung", "db_vorlesung", "db_vorlesung");
ArrayList<ChoiceValue> choices = dataHandler.getPresentations();
fxChoiceBox.getItems().addAll(choices);
} catch (SQLException e) {
Log.severe(CLASS_NAME, "SQL-Fehler!");
e.printStackTrace();
}
GraphicsContext context = fxCanvas.getGraphicsContext2D();
fxChoiceBox.getSelectionModel().selectedIndexProperty().addListener((ObservableValue<? extends Number> observableValue, Number number, Number t1) -> {
if (dataHandler != null) {
try {
HallDimens dimens = dataHandler.getHallDimentions(fxChoiceBox.getItems().get(t1.intValue()).getKey());
Log.finer(CLASS_NAME, dimens != null);
if (dimens != null) {
Log.finer(CLASS_NAME, dimens.toString());
double width = fxCanvas.getWidth()/(dimens.getWidth()+2);
double height = fxCanvas.getHeight()/(dimens.getHeight()+4);
context.setFill(Color.LAVENDER);
context.fillRect(0, 0, fxCanvas.getWidth(), fxCanvas.getHeight());
context.setStroke(Color.BLACK);
context.setFill(Color.BLACK);
for (ChairIterator iter = dataHandler.getChairIterator(fxChoiceBox.getItems().get(t1.intValue()).getKey()); iter.hasNext(); ) {
Chair chair = iter.next();
if (chair.isUsed())
context.fillRect(width*chair.getPos(), height*chair.getRow(), width, height);
else
context.strokeRect(width*chair.getPos(), height*chair.getRow(), width, height);
}
context.fillRect(width, height*(dimens.getHeight()+2), width*dimens.getWidth(), height);
context.setStroke(Color.RED);
context.setTextAlign(TextAlignment.CENTER);
context.strokeText("Leinwand", fxCanvas.getWidth()/2, height*(dimens.getHeight()+3));
}
} catch (SQLException e) {
e.printStackTrace();
}
}
});
context.setFill(Color.LAVENDER);
context.fillRect(0, 0, fxCanvas.widthProperty().doubleValue(), fxCanvas.heightProperty().doubleValue());
}
}

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src/sample/DataHandler.java Normal file
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package sample;
import java.sql.*;
import java.util.ArrayList;
import java.util.Iterator;
/**
* Created by sebastian on 08.05.17.
*/
public class DataHandler {
private static final String CLASS_NAME = DataHandler.class.getName();
private final String host;
private final int port;
private final String user;
private final String pwd;
private String database;
private final Connection connect;
public DataHandler(String host, int port, String user, String pwd, String database) throws SQLException {
this.host = host;
this.port = port;
this.user = user;
this.pwd = pwd;
this.database = database;
// This will load the MySQL driver, each DB has its own driver
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
Log.severe(CLASS_NAME, "MySQL driver not found!");
e.printStackTrace();
}
// Setup the connection with the DB
connect = DriverManager
.getConnection("jdbc:mysql://"+host+":"+port+"/"+database+"?"
+ "user="+user+"&password="+pwd+"");
}
public ArrayList<ChoiceValue> getPresentations() throws SQLException {
ArrayList<ChoiceValue> choices = new ArrayList<>();
Statement stmt = connect.createStatement();
ResultSet rs = stmt.executeQuery("SELECT ID, Saalname, Beginn, Filmname FROM v_Vorstellung");
while (rs.next()) {
choices.add(new ChoiceValue(rs.getInt("ID"), rs.getString("Saalname")+" - "+rs.getString("Beginn")+" - "+rs.getString("Filmname")));
}
return choices;
}
public HallDimens getHallDimentions(int presID) throws SQLException {
PreparedStatement stmt = connect.prepareStatement(
"SELECT MIN(Sitzplatz.Reihe) `MinReihe`, MIN(Sitzplatz.Platz) `MinPlatz`, " +
"MAX(Sitzplatz.Reihe) `MaxReihe`, MAX(Sitzplatz.Platz) `MaxPlatz` " +
"FROM Saal " +
"JOIN Sitzplatz ON Saal.ID = Sitzplatz.fk_Saal_ID " +
"JOIN Vorstellung ON Saal.ID = Vorstellung.fk_Saal_ID " +
"WHERE Vorstellung.ID=? " +
"GROUP BY Saal.ID"
);
stmt.setInt(1, presID);
Log.finer(CLASS_NAME, stmt.toString());
ResultSet rs = stmt.executeQuery();
if (rs.next())
return new HallDimens(
rs.getInt("MinPlatz"),
rs.getInt("MinReihe"),
rs.getInt("MaxPlatz"),
rs.getInt("MaxReihe")
);
else
return null;
}
public ChairIterator getChairIterator(int presID) throws SQLException {
PreparedStatement stmt = connect.prepareStatement(
"SELECT *, COUNT(*)=2 `isUsed` FROM ((" +
"SELECT Sitzplatz.Reihe `Row`, Sitzplatz.Platz `Pos`, Sitzplatz.Preis `Price` " +
"FROM Vorstellung " +
"JOIN Saal ON Vorstellung.fk_Saal_ID = Saal.ID " +
"JOIN Sitzplatz ON Saal.ID = Sitzplatz.fk_Saal_ID " +
"WHERE Vorstellung.ID=?" +
") UNION ALL (" +
"SELECT Sitzplatz.Reihe `Row`, Sitzplatz.Platz `Pos`, Sitzplatz.Preis `Price` " +
"FROM Vorstellung " +
"JOIN Reservierung ON Vorstellung.ID = Reservierung.fk_Vorstellung_ID " +
"JOIN nm_Reservierung_Sitzplatz ON Reservierung.ID = nm_Reservierung_Sitzplatz.fk_Reservierung_ID " +
"JOIN Sitzplatz ON nm_Reservierung_Sitzplatz.fk_Sitzplatz_ID = Sitzplatz.ID " +
"WHERE Vorstellung.ID=?" +
")) t GROUP BY `Row`, `Pos`, `Price`"
);
stmt.setInt(1, presID);
stmt.setInt(2, presID);
ResultSet rs = stmt.executeQuery();
return new ChairIterator(rs);
}
}

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src/sample/HallDimens.java Normal file
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package sample;
/**
* Created by sebastian on 08.05.17.
*/
public class HallDimens {
private final int minWidth;
private final int minHeight;
private final int maxWidth;
private final int maxHeight;
public HallDimens(int minWidth, int minHeight, int maxWidth, int maxHeight) {
this.minWidth = minWidth;
this.minHeight = minHeight;
this.maxWidth = maxWidth;
this.maxHeight = maxHeight;
}
public int getMinWidth() {
return minWidth;
}
public int getMinHeight() {
return minHeight;
}
public int getMaxWidth() {
return maxWidth;
}
public int getMaxHeight() {
return maxHeight;
}
public int getWidth() {
return maxWidth-minWidth+1;
}
public int getHeight() {
return maxHeight-minHeight+1;
}
public String toString() {
return "mw: "+getMinWidth()+"mh: "+getMinHeight()+"w: "+getWidth()+"h: "+getHeight();
}
}

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src/sample/Log.java Normal file
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package sample;
import java.util.HashMap;
import java.util.logging.ConsoleHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Created by sebastian on 08.05.17.
*/
@SuppressWarnings("WeakerAccess")
public class Log {
private static final Level LOG_LEVEL = Level.FINEST;
private static HashMap<String, Logger> logger = new HashMap<>();
private static ConsoleHandler consoleHandler;
public static Logger getLogger(String key) {
if (!logger.containsKey(key)) {
Logger newLogger = Logger.getLogger(key);
newLogger.setLevel(LOG_LEVEL);
newLogger.addHandler(getConsoleHandler());
logger.put(key, newLogger);
}
return logger.get(key);
}
private static ConsoleHandler getConsoleHandler() {
if (consoleHandler == null) {
consoleHandler = new ConsoleHandler();
consoleHandler.setLevel(Level.FINEST);
}
return consoleHandler;
}
public static void finer(String key, String log) {
getLogger(key).log(Level.FINER, log);
}
public static void finer(String key, int log) {
getLogger(key).log(Level.FINER, String.valueOf(log));
}
public static void finer(String key, boolean log) {
getLogger(key).log(Level.FINER, String.valueOf(log));
}
public static void severe(String key, String log) {
getLogger(key).log(Level.SEVERE, log);
}
public static void severe(String key, int log) {
getLogger(key).log(Level.SEVERE, String.valueOf(log));
}
public static void severe(String key, boolean log) {
getLogger(key).log(Level.SEVERE, String.valueOf(log));
}
}

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src/sample/Main.java Normal file
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package sample;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class Main extends Application {
@Override
public void start(Stage primaryStage) throws Exception{
Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
primaryStage.setTitle("KinoViewer");
primaryStage.setScene(new Scene(root, 800, 600));
primaryStage.setMinWidth(800);
primaryStage.setMaxWidth(800);
primaryStage.setMinHeight(600);
primaryStage.setMaxHeight(600);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}

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src/sample/sample.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.canvas.Canvas?>
<?import javafx.scene.control.ChoiceBox?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<VBox prefHeight="600.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Controller">
<children>
<HBox alignment="CENTER_LEFT" prefHeight="50.0">
<children>
<Label text="Vorstellung: " />
<ChoiceBox fx:id="fxChoiceBox" prefHeight="26.0" prefWidth="690.0" />
</children>
</HBox>
<Canvas fx:id="fxCanvas" height="550" width="800">
<VBox.margin>
<Insets />
</VBox.margin>
</Canvas>
</children>
</VBox>