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Merge pull request #4 from absaly/SortByTime

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Sort by time
This commit is contained in:
Josh Ashton
2023-11-13 18:28:36 -07:00
committed by GitHub
parent 72164a9802 9527b75935
commit c6844fb71d
5 changed files with 149 additions and 195 deletions
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.classpath
+6
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="src" path=""/>
<classpathentry kind="output" path=""/>
</classpath>
.gitignore
+12
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@@ -0,0 +1,12 @@
/Week2.class
/Week4.class
/Week4Bonus.class
/Task.class
/Week9$1.class
/Week9$2.class
/Week9$3.class
/Week9.class
/Week9Gui.class
/Task$CompareByTitle.class
/Week9$4.class
/Task$SortByTitleComparator.class
.project
+28
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@@ -0,0 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>club-challenges</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
<filteredResources>
<filter>
<id>1698871122678</id>
<name></name>
<type>30</type>
<matcher>
<id>org.eclipse.core.resources.regexFilterMatcher</id>
<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
</matcher>
</filter>
</filteredResources>
</projectDescription>
Task.java
+38 -2
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@@ -1,3 +1,7 @@
import java.util.Arrays;
import java.util.Comparator;
// Represents a Task, which can be written and loaded to/from a file and are comparable to each other. // Represents a Task, which can be written and loaded to/from a file and are comparable to each other.
public class Task { public class Task {
private String title; private String title;
@@ -5,6 +9,8 @@ public class Task {
private String dueDate; private String dueDate;
private boolean completed; private boolean completed;
public static final Comparator<Task> BY_TITLE = new SortByTitleComparator();
// Constructor to create a new Task object. // Constructor to create a new Task object.
public Task(String title, String description, String dueDate) { public Task(String title, String description, String dueDate) {
this.title = title; this.title = title;
@@ -38,11 +44,41 @@ public class Task {
// Return if a task is complete or not. // Return if a task is complete or not.
public void toggleComplete() { public void toggleComplete() {
if(completed) completed = false; if (completed)
else completed = true; completed = false;
else
completed = true;
System.out.println("task status toggled"); System.out.println("task status toggled");
} }
// TODO: Implement Comparable or Comparator. // TODO: Implement Comparable or Comparator.
private static class SortByTitleComparator implements Comparator<Task> {
@Override
public int compare(Task t1, Task t2) {
String[] tokens1 = t1.title.split("(?<=\\D)(?=\\d)|(?<=\\d)(?=\\D)");
String[] tokens2 = t2.title.split("(?<=\\D)(?=\\d)|(?<=\\d)(?=\\D)");
int length = Math.min(tokens1.length, tokens2.length);
for (int i = 0; i < length; i++) {
if (Character.isDigit(tokens1[i].charAt(0)) && Character.isDigit(tokens2[i].charAt(0))) {
int intCompare = Integer.compare(Integer.parseInt(tokens1[i]), Integer.parseInt(tokens2[i]));
if (intCompare != 0)
return intCompare;
} else {
int stringCompare = tokens1[i].compareTo(tokens2[i]);
if (stringCompare != 0)
return stringCompare;
}
}
return Integer.compare(tokens1.length, tokens2.length);
}
}
} }
Week9.java
+24 -152
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@@ -1,8 +1,5 @@
package week9; import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.*;
import java.util.ArrayList;
import java.io.BufferedReader; import java.io.BufferedReader;
import java.io.BufferedWriter; import java.io.BufferedWriter;
import java.io.File; import java.io.File;
@@ -10,6 +7,10 @@ import java.io.FileNotFoundException;
import java.io.FileReader; import java.io.FileReader;
import java.io.FileWriter; import java.io.FileWriter;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import javax.swing.JOptionPane;
public class Week9 { public class Week9 {
private static ArrayList<Task> tasks; private static ArrayList<Task> tasks;
@@ -19,7 +20,7 @@ public class Week9 {
// NOTE: For sorts, the Task class needs something implemented. // NOTE: For sorts, the Task class needs something implemented.
private static void sortByTitle() { private static void sortByTitle() {
System.out.println("Sort By Title clicked!"); System.out.println("Sort By Title clicked!");
// TODO Collections.sort(tasks, Task.BY_TITLE);
gui.update(tasks); gui.update(tasks);
} }
@@ -37,6 +38,15 @@ public class Week9 {
gui.update(tasks); gui.update(tasks);
} }
// addBtn Method
private static void addBtn() {
String[] strs = new String[3];
strs[0] = JOptionPane.showInputDialog("Please Enter A Title:");
strs[1] = JOptionPane.showInputDialog("Please Enter A Discription:");
strs[2] = JOptionPane.showInputDialog("Please Enter A Due Date:");
}
private void parse(File f) { private void parse(File f) {
try (BufferedReader myReader = new BufferedReader(new FileReader(f))) { try (BufferedReader myReader = new BufferedReader(new FileReader(f))) {
String line; String line;
@@ -71,8 +81,7 @@ public class Week9 {
// Writes each task to the file after a change. // Writes each task to the file after a change.
private static void saveTasks() { private static void saveTasks() {
System.out.println("writing tasks to " + filepath); System.out.println("writing tasks to " + filepath);
try (BufferedWriter myWriter = new BufferedWriter( try (BufferedWriter myWriter = new BufferedWriter(new FileWriter(filepath))) {
new FileWriter(filepath))) {
myWriter.flush(); myWriter.flush();
String line; String line;
@@ -84,8 +93,7 @@ public class Week9 {
desc = task.getDescription(); desc = task.getDescription();
date = task.getDueDate(); date = task.getDueDate();
completed = task.isCompleted(); completed = task.isCompleted();
line = String.format("%s,%s,%s,%b", title, desc, date, line = String.format("%s,%s,%s,%b", title, desc, date, completed);
completed);
myWriter.append(line); myWriter.append(line);
myWriter.newLine(); myWriter.newLine();
@@ -108,8 +116,8 @@ public class Week9 {
testData(); testData();
} }
// Identify the operating system of the user, and obtain the path to the // Identify the operating system of the user, and obtain the path to the "tasks"
// "tasks" directory. // directory.
private String getNotesDirectoryPath() { private String getNotesDirectoryPath() {
String os = System.getProperty("os.name").toLowerCase(); String os = System.getProperty("os.name").toLowerCase();
@@ -133,8 +141,7 @@ public class Week9 {
if (f.isFile()) { if (f.isFile()) {
System.out.println("loading tasks from " + filepath); System.out.println("loading tasks from " + filepath);
parse(f); parse(f);
} } else {
else {
try { try {
f.createNewFile(); f.createNewFile();
System.out.println(filepath + " has been created."); System.out.println(filepath + " has been created.");
@@ -144,146 +151,11 @@ public class Week9 {
} }
} }
// Test tasks, not read from a file and are not intended to be saved to a
// file.
private void testData() {
for (int i = 0; i < 10; i++)
tasks.add(new Task("Title " + i, "Description " + i,
"Due Date " + i));
saveTasks();
}
public static void main(String[] args) {
new Week9().init();
ActionListener sortByTitle = new ActionListener() {
public void actionPerformed(ActionEvent e) {
sortByTitle();
}
};
ActionListener sortByDueDate = new ActionListener() {
public void actionPerformed(ActionEvent e) {
sortByDueDate();
}
};
ActionListener filterByCompleted = new ActionListener() {
public void actionPerformed(ActionEvent e) {
filterByComplete();
}
};
gui = new Week9Gui(tasks, sortByTitle, sortByDueDate,
filterByCompleted);
}
=======
import java.util.Scanner;
import javax.swing.JOptionPane;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Week9 {
private static ArrayList<Task> tasks;
private static String filepath;
private static Week9Gui gui;
// NOTE: For sorts, the Task class needs something implemented.
private static void sortByTitle() {
System.out.println("Sort By Title clicked!");
// TODO
gui.update(tasks);
}
// NOTE: For sorts, the Task class needs something implemented.
private static void sortByDueDate() {
System.out.println("Sort By Due Date clicked!");
// TODO
gui.update(tasks);
}
// NOTE: For sorts, the Task class needs something implemented.
private static void filterByComplete() {
System.out.println("Filter By Complete clicked!");
// TODO
gui.update(tasks);
}
//addBtn Method
private static void addBtn() {
String[] strs = new String[3];
strs[0] = JOptionPane.showInputDialog("Please Enter A Title:");
strs[1] = JOptionPane.showInputDialog("Please Enter A Discription:");
strs[2] = JOptionPane.showInputDialog("Please Enter A Due Date:");
}
private void parse(File f) throws IOException {
// TODO: Need to open the file and get each line.
// TODO: Parse the format ("TITLE, DESCRIPTION, DUE DATE, COMPLETED"),
// TODO: Create a new Task object and add it to the ArrayList.
}
// Writes each task to the file after a change.
private static void saveTasks() {
System.out.println("writing tasks to " + filepath);
// TODO: Write each Task stored in the ArrayList to the file.
}
///////////////////////// END OF TODO ////////////////////////////
// Initialize tasks and GUI, populate with test data (if applicable).
private void init() {
filepath = getNotesDirectoryPath();
initTasks();
testData();
}
// Identify the operating system of the user, and obtain the path to the "tasks" directory.
private String getNotesDirectoryPath() {
String os = System.getProperty("os.name").toLowerCase();
String userHome = System.getProperty("user.home");
String tasksDir = "tasks";
if (os.contains("win")) // Windows
return userHome + "\\" + tasksDir;
else if (os.contains("mac")) // MacOS
return userHome + "/Library/Application Support/" + tasksDir;
else // Linux/other
return userHome + "/" + tasksDir;
}
// Create the tasks file if it does not already exist. Load tasks from the existing file otherwise.
private void initTasks() {
File f = new File(filepath);
tasks = new ArrayList<Task>();
if(f.isFile()) {
System.out.println("loading tasks from " + filepath);
try {
parse(f);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
try {
f.createNewFile();
System.out.println(filepath + " has been created.");
} catch(Exception e) {
System.out.println(e);
}
}
}
// Test tasks, not read from a file and are not intended to be saved to a file. // Test tasks, not read from a file and are not intended to be saved to a file.
private void testData() { private void testData() {
for(int i = 0; i < 10; i++) tasks.add(new Task("Title 1000", "Description ", "Due Date "));
tasks.add(new Task("100 Title", "Description ", "Due Date "));
for (int i = 20; i > 0; i--)
tasks.add(new Task("Title " + i, "Description " + i, "Due Date " + i)); tasks.add(new Task("Title " + i, "Description " + i, "Due Date " + i));
} }