parse() and saveTaks() finished

Week9.java

@@ -1,7 +1,15 @@
+package week9;
+
 import java.awt.event.*;
 
 import java.util.ArrayList;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
 import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
 
 public class Week9 {
 	private static ArrayList<Task> tasks;
@@ -30,15 +38,65 @@ public class Week9 {
 	}
 
 	private void parse(File f) {
-        // 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.
+		try (BufferedReader myReader = new BufferedReader(new FileReader(f))) {
+			String line;
+			String[] data;
+
+			String title, desc, date;
+			boolean completed;
+			Task task;
+
+			while ((line = myReader.readLine()) != null) {
+				data = line.split(",");
+				title = data[0];
+				desc = data[1];
+				date = data[2];
+
+				completed = "true".contentEquals(data[3]);
+				task = new Task(title, desc, date);
+				if (completed)
+					task.toggleComplete();
+
+				tasks.add(task);
+			}
+		} catch (FileNotFoundException e) {
+			System.out.println("File error! File not found.");
+			e.printStackTrace();
+		} catch (IOException e1) {
+			System.out.println("IOException apparently");
+			e1.printStackTrace();
+		}
 	}
 
 	// 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.
+		try (BufferedWriter myWriter = new BufferedWriter(
+				new FileWriter(filepath))) {
+			myWriter.flush();
+			String line;
+
+			String title, desc, date;
+			boolean completed;
+
+			for (Task task : tasks) {
+				title = task.getTitle();
+				desc = task.getDescription();
+				date = task.getDueDate();
+				completed = task.isCompleted();
+				line = String.format("%s,%s,%s,%b", title, desc, date,
+						completed);
+
+				myWriter.append(line);
+				myWriter.newLine();
+			}
+		} catch (FileNotFoundException e) {
+			System.out.println("File error! File not found.");
+			e.printStackTrace();
+		} catch (IOException e1) {
+			System.out.println("IOException apparently");
+			e1.printStackTrace();
+		}
 	}
 
 	///////////////////////// END OF TODO ////////////////////////////
@@ -50,7 +108,8 @@ public class Week9 {
 		testData();
 	}
 
-    // Identify the operating system of the user, and obtain the path to the "tasks" directory.
+	// 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();
 
@@ -65,28 +124,33 @@ public class Week9 {
 			return userHome + "/" + tasksDir;
 	}
 
-    // Create the tasks file if it does not already exist. Load tasks from the existing file otherwise.
+	// 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()) { 
+		if (f.isFile()) {
 			System.out.println("loading tasks from " + filepath);
 			parse(f);
-        } else {
+		}
+		else {
 			try {
 				f.createNewFile();
 				System.out.println(filepath + " has been created.");
-            } catch(Exception e) {
+			} 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() {
-        for(int i = 0; i < 10; i++)
-            tasks.add(new Task("Title " + i, "Description " + i, "Due Date " + i));
+		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) {
@@ -109,7 +173,8 @@ public class Week9 {
 			}
 		};
 
-        gui = new Week9Gui(tasks, sortByTitle, sortByDueDate, filterByCompleted);
+		gui = new Week9Gui(tasks, sortByTitle, sortByDueDate,
+				filterByCompleted);
 	}
 
 }