*internal screaming*

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/AddressBookFX.java

@@ -0,0 +1,256 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.util.ArrayList;
+import javafx.application.Application;
+import javafx.geometry.HPos;
+import javafx.geometry.Pos;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.RowConstraints;
+import javafx.stage.Stage;
+
+/**
+ *
+ * @author caleb
+ */
+public class AddressBookFX extends Application {
+
+    static File addressBook = new File("AddressBookFX.dat");
+    static int addressArrayPointer = 0;
+    static ArrayList<AddressBookEntry> addressArray = new ArrayList<>();
+    static TextField nameTextField = new TextField();
+    static TextField streetTextField = new TextField();
+    static TextField cityTextField = new TextField();
+    static TextField stateTextField = new TextField();
+    static TextField zipTextField = new TextField();
+    static Label addressBookCounter = new Label("Items in address book:");
+    static Label indexLabel = new Label();
+
+    @Override
+    public void start(Stage stage) throws Exception
+    {
+        getData();
+        BorderPane primaryBorderPane = new BorderPane();
+        GridPane textFieldGridPane = new GridPane();
+        GridPane addressFieldPane = new GridPane();
+        GridPane buttonFieldPane = new GridPane();
+
+        // Text fields / labels
+        textFieldGridPane.add(new Label("Name"), 0, 0);
+        textFieldGridPane.add(new Label("Street"), 0, 1);
+        textFieldGridPane.add(new Label("City"), 0, 2);
+        addressFieldPane.add(new Label("State"), 2, 0);
+        addressFieldPane.add(new Label("ZIP"), 4, 0);
+        textFieldGridPane.add(nameTextField, 1, 0);
+        textFieldGridPane.add(streetTextField, 1, 1);
+        textFieldGridPane.add(addressFieldPane, 1, 2);
+        addressFieldPane.add(cityTextField, 1, 0);
+        addressFieldPane.add(stateTextField, 3, 0);
+        addressFieldPane.add(zipTextField, 5, 0);
+        textFieldGridPane.getColumnConstraints().add(new ColumnConstraints(50));
+        primaryBorderPane.setTop(textFieldGridPane);
+
+        // Buttons
+        Button addButton = new Button("Add");
+        Button firstButton = new Button("First");
+        Button nextButton = new Button("Next");
+        Button previousButton = new Button("Previous");
+        Button lastButton = new Button("Last");
+        Button updateButton = new Button("Update");
+        buttonFieldPane.add(indexLabel, 0, 0);
+        buttonFieldPane.add(addButton, 1, 0);
+        buttonFieldPane.add(firstButton, 2, 0);
+        buttonFieldPane.add(nextButton, 3, 0);
+        buttonFieldPane.add(previousButton, 4, 0);
+        buttonFieldPane.add(lastButton, 5, 0);
+        buttonFieldPane.add(updateButton, 6, 0);
+        buttonFieldPane.add(addressBookCounter, 7, 0);
+
+        primaryBorderPane.setBottom(buttonFieldPane);
+        buttonFieldPane.setAlignment(Pos.CENTER);
+        buttonFieldPane.setHgap(10);
+
+        addButton.setOnAction(e -> {
+            addressArray.add(new AddressBookEntry());
+            updateData();
+        });
+        firstButton.setOnAction(e -> {
+            addressArrayPointer = 0;
+            getEntry(addressArrayPointer);
+        });
+        nextButton.setOnAction(e -> {
+            if (addressArrayPointer >= addressArray.size() - 1) {
+                addressArrayPointer = 0;
+            } else {
+                addressArrayPointer++;
+            }
+            getEntry(addressArrayPointer);
+        });
+        previousButton.setOnAction(e -> {
+            if (addressArrayPointer > 0) {
+                addressArrayPointer--;
+            } else {
+                addressArrayPointer = addressArray.size() - 1;
+            }
+            getEntry(addressArrayPointer);
+        });
+        lastButton.setOnAction(e -> {
+            addressArrayPointer = addressArray.size() - 1;
+            getEntry(addressArrayPointer);
+        });
+        updateButton.setOnAction(e -> {
+            AddressBookEntry entry = addressArray.get(addressArrayPointer);
+            entry.setName(nameTextField.getText());
+            entry.setCity(nameTextField.getText());
+            entry.setStreet(streetTextField.getText());
+            entry.setCity(cityTextField.getText());
+            entry.setState(stateTextField.getText());
+            entry.setZip(zipTextField.getText());
+            updateData();
+        });
+
+        // init fields with data from first entry
+        getEntry(0);
+
+        Scene scene = new Scene(primaryBorderPane);
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    public static AddressBookEntry getEntry(int index)
+    {
+        AddressBookEntry entry = addressArray.get(index);
+        indexLabel.setText("Current index: " + index);
+        addressBookCounter.setText("Items in address book: " + addressArray.size());
+        nameTextField.setText(entry.getName());
+        streetTextField.setText(entry.getStreet());
+        cityTextField.setText(entry.getCity());
+        stateTextField.setText(entry.getState());
+        zipTextField.setText(entry.getZip());
+        return entry;
+    }
+
+    public static void updateData()
+    {
+        try (ObjectOutputStream fileStream = new ObjectOutputStream(new FileOutputStream(addressBook))) {
+            fileStream.writeObject(addressArray);
+        } catch (IOException ex) {
+            System.out.println(ex);
+        }
+    }
+
+    public static void getData()
+    {
+        if (!addressBook.exists()) {
+            addressArray.add(new AddressBookEntry());
+            updateData();
+        } else {
+            try (ObjectInputStream fileStream = new ObjectInputStream(new FileInputStream(addressBook))) {
+                addressArray = (ArrayList<AddressBookEntry>) fileStream.readObject();
+            } catch (IOException ex) {
+                System.out.println(ex);
+            } catch (ClassNotFoundException ex) {
+                System.out.println(ex);
+            }
+        }
+    }
+
+    public static void main(String[] args)
+    {
+        launch();
+    }
+}
+
+class AddressBookEntry implements Serializable {
+
+    private String name;
+    private String street;
+    private String city;
+    private String state;
+    private String zip;
+
+    public AddressBookEntry()
+    {
+        this.name = "Enter a name here.";
+        this.street = "Enter a street here.";
+        this.city = "Enter a city here.";
+        this.state = "Enter a state here.";
+        this.zip = "Enter a zip here.";
+    }
+
+    public AddressBookEntry(String name, String street, String city, String state, String zip)
+    {
+        this.name = name;
+        this.street = street;
+        this.city = city;
+        this.state = state;
+        this.zip = zip;
+    }
+
+    public String getZip()
+    {
+        return zip;
+    }
+
+    public void setZip(String zip)
+    {
+        this.zip = zip;
+    }
+
+    public String getState()
+    {
+        return state;
+    }
+
+    public void setState(String state)
+    {
+        this.state = state;
+    }
+
+    public String getCity()
+    {
+        return city;
+    }
+
+    public void setCity(String city)
+    {
+        this.city = city;
+    }
+
+    public String getStreet()
+    {
+        return street;
+    }
+
+    public void setStreet(String street)
+    {
+        this.street = street;
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public void setName(String name)
+    {
+        this.name = name;
+    }
+
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/App.java

@@ -0,0 +1,30 @@
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+
+
+/**
+ * JavaFX App
+ */
+public class App extends Application {
+
+    @Override
+    public void start(Stage stage) {
+        var javaVersion = SystemInfo.javaVersion();
+        var javafxVersion = SystemInfo.javafxVersion();
+
+        var label = new Label("Hello, JavaFX " + javafxVersion + ", running on Java " + javaVersion + ".");
+        var scene = new Scene(new StackPane(label), 640, 480);
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    public static void main(String[] args) {
+        launch();
+    }
+
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/CombineFilesFX.java

@@ -0,0 +1,98 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.DataInput;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import javafx.application.Application;
+import javafx.geometry.Pos;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.GridPane;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+/**
+ *
+ * @author caleb
+ */
+public class CombineFilesFX extends Application {
+
+    static List<File> files = null;
+    final FileChooser fileChooser = new FileChooser();
+
+    @Override
+    public void start(final Stage stage) throws Exception
+    {
+        fileChooser.setTitle("Open File to Split...");
+        BorderPane primaryBorderPane = new BorderPane();
+        GridPane textFieldGridPane = new GridPane();
+
+        Label infoLabel = new Label("Point me at the files that were output by SplitFilesFX.java.");
+        Label chooseFile = new Label("Choose files to combine: ");
+        Button openFilePicker = new Button("Choose...");
+        Button run = new Button("Start");
+        textFieldGridPane.add(chooseFile, 0, 0);
+        textFieldGridPane.add(openFilePicker, 1, 0);
+        primaryBorderPane.setAlignment(run, Pos.CENTER);
+
+        primaryBorderPane.setTop(infoLabel);
+        primaryBorderPane.setCenter(textFieldGridPane);
+        primaryBorderPane.setBottom(run);
+
+        openFilePicker.setOnAction(e -> {
+            files = fileChooser.showOpenMultipleDialog(openFilePicker.getScene().getWindow());
+        });
+
+        run.setOnAction(e -> {
+            if (files == null) {
+                e.consume();
+            }
+            combineFiles(files);
+        });
+
+        Scene scene = new Scene(primaryBorderPane);
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    public static void combineFiles(List<File> filesToCombine)
+    {
+        String outputPath = filesToCombine.get(0).getParent();
+        try (FileOutputStream dataOut = new FileOutputStream(outputPath + "/" + "reconstructed_" +filesToCombine.get(0).getName().substring( 0, (filesToCombine.get(0).getName().length() - 2)))) {
+            System.out.println("Writing to " + outputPath + "/" + "reconstructed_" +filesToCombine.get(0).getName().substring( 0, ( filesToCombine.get(0).getName().length() - 2)));
+            for (File file : filesToCombine) {
+                try (FileInputStream dataIn = new FileInputStream(file)) {
+                System.out.println("Opening the source file!");
+                byte[] buffer = new byte[4096]; // You can adjust the buffer size as needed
+
+                int bytesRead;
+                while ((bytesRead = dataIn.read(buffer)) != -1) {
+                    dataOut.write(buffer, 0, bytesRead);
+                }
+            }
+        }
+    } catch (IOException ex) {
+        System.out.println(ex);
+    }
+    }
+    
+
+    public static void main(String[] args)
+    {
+        launch();
+    }
+}
+/*
+
+ */

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/Exercise17_01.java

@@ -0,0 +1,52 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.EOFException;
+import java.io.FileNotFoundException;
+import java.io.RandomAccessFile;
+
+/**
+ *
+ * @author caleb
+ */
+public class Exercise17_01 {
+
+    public static void main(String[] args)
+    {
+        try (RandomAccessFile fileIO = new RandomAccessFile("Exercise17_01.txt", "rw")) {
+            int random = 0;
+            System.out.println("Writing data to file...");
+            for (int i = 1; i < 100 + 1; ++i) {
+                random = (int) (Math.random() * 9) + 1;
+                System.out.print(random + " ");
+                if (i != 0 && i % 10 == 0) {
+                    System.out.println();
+                }
+                fileIO.writeInt(random);
+            }
+            System.out.println("Wrote to the file successfully!");
+            System.out.println("File contents:");
+            fileIO.seek(0);
+            int readIterator = 1;
+            while (true) {
+                try {
+                    System.out.print(fileIO.readInt() + " ");
+                    if (readIterator != 0 && readIterator % 10 == 0) {
+                        System.out.println();
+                    }
+                    ++readIterator;
+                } catch (EOFException e) {
+                    break;
+                }
+
+            }
+
+        } catch (Exception ex) {
+            System.out.println(ex);
+        }
+
+    }
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/Exercise17_03.java

@@ -0,0 +1,70 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ *
+ * @author caleb
+ */
+public class Exercise17_03 {
+
+    static int fileSize = Math.abs((int) (Math.random() * 1024));
+
+    public static void writeData()
+    {
+        try (FileOutputStream fileWrite = new FileOutputStream("Exercise17_03.dat")) {
+            // Write a unspecified number of integers into the file.
+            // Must be positive!
+            int randInt = 0;
+            for (int i = 0; i < fileSize; ++i) {
+                randInt = (int) (Math.random() * 10);
+                fileWrite.write(randInt);
+            }
+        } catch (IOException ex) {
+            System.out.println(ex);
+        }
+        System.out.println("Wrote data to the file!");
+    }
+
+    public static int[] readData()
+    {
+        int[] fileData = new int[fileSize];
+        try (FileInputStream fileRead = new FileInputStream("Exercise17_03.dat")) {
+            // Read the data back
+            int dataIterator = 0;
+            int dataStream = 0;
+            while (fileRead.available() > 0) {
+                dataStream = fileRead.read();
+                fileData[dataIterator++] = dataStream;
+                System.out.print(dataStream + " ");
+                if ((dataIterator + 1) % 10 == 0) {
+                    System.out.println();
+                }
+            }
+        } catch (IOException ex) {
+            System.out.println(ex);
+        }
+        return fileData;
+    }
+    
+    public static void main(String[] args)
+    {
+        System.out.println("Ints to write: " + fileSize);
+        writeData();
+        int[] fileData = readData();
+        // Sum the digits
+        int sum = 0;
+        for (int i: fileData) {
+         sum += i;   
+        }
+        System.out.println("\nThe sum of the integers in the file is: " + sum);
+    }
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/Exercise17_05.java

@@ -0,0 +1,79 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+import java.io.ObjectOutputStream;
+import java.util.Date;
+
+/**
+ *
+ * @author caleb
+ */
+public class Exercise17_05 {
+    public static void main(String[] args) {
+        File dataFile = new File("Exercise17_05.dat");
+        if(!dataFile.exists()) {
+            try (ObjectOutputStream fileStream = new ObjectOutputStream(new FileOutputStream(dataFile))) {
+                fileStream.writeObject(new DataContainer());
+            } catch (IOException ex) {
+                System.out.println(ex);
+            }
+        }
+        DataContainer data = null;
+        try (ObjectInputStream fileStream = new ObjectInputStream(new FileInputStream(dataFile))) {
+            data = (DataContainer) fileStream.readObject();
+        } catch (IOException ex) {
+                System.out.println(ex);
+            } catch (ClassNotFoundException ex) {
+                System.out.println(ex);
+            }
+        // Now print out the data!
+        System.out.println("We got the data from the file!");
+        System.out.println(data.toString());
+    }
+}
+
+class DataContainer  implements Serializable {
+    int[] intArray = {1, 2, 3, 4};
+    Date currentDate = new Date();
+    double doubleMoment = 5.5;
+
+    public int[] getIntArray()
+    {
+        return intArray;
+    }
+
+    public Date getCurrentDate()
+    {
+        return currentDate;
+    }
+
+    public double getDoubleMoment()
+    {
+        return doubleMoment;
+    }
+
+    @Override
+    public String toString()
+    {
+        String intString = "[";
+        for (int i = 0; i < intArray.length - 1; ++i) {
+            intString += intArray[i];
+            if (i == (intArray.length - 2)) {
+                intString += "]";
+            } else {
+                intString += ", ";
+            }
+        }
+        return "DataContainer{" + "intArray=" + intString + ", currentDate=" + currentDate + ", doubleMoment=" + doubleMoment + '}';
+    }
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/SplitFilesFX.java

@@ -0,0 +1,97 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package com.calebfontenot.mp5.files_calebfontenot;
+
+import java.io.DataInput;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import javafx.application.Application;
+import javafx.geometry.Pos;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.GridPane;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+/**
+ *
+ * @author caleb
+ */
+public class SplitFilesFX extends Application {
+    static File file = null;
+    final  FileChooser fileChooser = new FileChooser();
+    @Override
+    public void start(final Stage stage) throws Exception
+    {
+        fileChooser.setTitle("Open File to Split...");
+        BorderPane primaryBorderPane = new BorderPane();
+        GridPane textFieldGridPane = new GridPane();
+
+        Label infoLabel = new Label("If you split a file named tmp into 3 smaller files,\n the three smaller files are temp.txt.1, temp.txt.2, and temp.txt.3. ");
+        Label chooseFile = new Label("Choose a file to split: ");
+        Button openFilePicker = new Button("Choose...");
+        Label splitCountLabel = new Label("Enter the amount of files to split into: ");
+        TextField splitCount = new TextField();
+        Button run = new Button("Start");
+        textFieldGridPane.add(chooseFile, 0, 0);
+        textFieldGridPane.add(openFilePicker, 1, 0);
+        textFieldGridPane.add(splitCountLabel, 0, 1);
+        textFieldGridPane.add(splitCount, 1, 1);
+        primaryBorderPane.setAlignment(run, Pos.CENTER);
+
+        primaryBorderPane.setTop(infoLabel);
+        primaryBorderPane.setCenter(textFieldGridPane);
+        primaryBorderPane.setBottom(run);
+
+        openFilePicker.setOnAction(e -> {
+            file = fileChooser.showOpenDialog(openFilePicker.getScene().getWindow());
+        });
+
+        run.setOnAction(e -> {
+            if (file == null) {
+                e.consume();
+            }
+            splitFile(file, Integer.parseInt(splitCount.getText()));
+        });
+
+        Scene scene = new Scene(primaryBorderPane);
+        stage.setScene(scene);
+        stage.show();
+    }
+    
+    public static void splitFile(File fileToSplit, int splitCount) {
+        int outputFileSize = (int) fileToSplit.length() / splitCount;
+        String outputPath = fileToSplit.getParent();
+        // Open the original file
+        try (FileInputStream dataIn = new FileInputStream(fileToSplit)) {
+            System.out.println("Opening the source file!");
+            for (int i = 0; i < splitCount; ++i) {
+                //dataIn.mark(outputFileSize * (i + 1));
+                try (FileOutputStream dataOut = new FileOutputStream(outputPath + "/"  + fileToSplit.getName() + "." + (i + 1))) {
+                    dataOut.write(dataIn.readNBytes(outputFileSize), 0, outputFileSize);
+                    System.out.println("Writing to " + outputPath + "/" + fileToSplit.getName() + "." + (i + 1));
+                }
+            }
+            
+        } catch (IOException ex) {
+            System.out.println(ex);
+        }
+        
+    }
+    
+
+    public static void main(String[] args)
+    {
+        launch();
+    }
+}
+/*
+
+ */

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/com/calebfontenot/mp5/files_calebfontenot/SystemInfo.java

@@ -0,0 +1,13 @@
+package com.calebfontenot.mp5.files_calebfontenot;
+
+public class SystemInfo {
+
+    public static String javaVersion() {
+        return System.getProperty("java.version");
+    }
+
+    public static String javafxVersion() {
+        return System.getProperty("javafx.version");
+    }
+
+}

Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/src/module-info.java

@@ -0,0 +1,4 @@
+module com.calebfontenot.mp5.files_calebfontenot{
+    requires javafx.controls;
+    exports com.calebfontenot.mp5.files_calebfontenot;
+}