hw3: PhotoAlbumModel: fix out-of-bounds errors on deletePhoto

hw3/src/PhotoAlbumApp.java

@@ -1,3 +1,8 @@
+import controller.PhotoAlbumController;
+import model.PhotoAlbumModel;
+import view.PhotoAlbumView;
+
+
 /**
  * Photo Album Manager application entry point.
  * <p>

hw3/src/controller/PhotoAlbumController.java

@@ -1,3 +1,12 @@
+package controller;
+
+import model.Photo;
+import model.PhotoAlbumModel;
+import strategy.SortByDate;
+import strategy.SortByName;
+import strategy.SortBySize;
+import view.PhotoAlbumView;
+
 import javax.swing.*;
 import javax.swing.filechooser.FileNameExtensionFilter;
 import java.io.File;

hw3/src/iterator/AlbumIterator.java

@@ -1,3 +1,7 @@
+package iterator;
+
+import model.Photo;
+
 import java.util.Iterator;
 
 /**

hw3/src/iterator/PhotoIterator.java

@@ -1,3 +1,7 @@
+package iterator;
+
+import model.Photo;
+
 import java.util.List;
 import java.util.NoSuchElementException;
 

hw3/src/model/Photo.java

@@ -1,3 +1,5 @@
+package model;
+
 import java.util.Date;
 
 /**

hw3/src/model/PhotoAlbumModel.java

@@ -1,3 +1,9 @@
+package model;
+
+import strategy.SortingStrategy;
+import iterator.AlbumIterator;
+import iterator.PhotoIterator;
+
 import java.util.*;
 
 /**
@@ -53,18 +59,14 @@ public class PhotoAlbumModel {
     }
 
     /**
-     * Deletes a photo from the album by name.
-     * If the deleted photo is the current photo or the album is empty,
-     * the iterator is reset.
+     * Deletes a photo from the album by name (if it exists).
+     * Resets the iterator and notifies the listeners.
      *
      * @param name the name of the photo to delete
      */
     public void deletePhoto(String name) {
-        Photo currentPhoto = iterator.current();
         photos.removeIf(photo -> photo.name().equals(name));
-        if (photos.isEmpty() || (currentPhoto != null && currentPhoto.name().equals(name))) {
         iterator = new PhotoIterator(photos);
-        }
         notifyListeners();
     }
 

hw3/src/strategy/SortByDate.java

@@ -1,3 +1,7 @@
+package strategy;
+
+import model.Photo;
+
 import java.util.Comparator;
 import java.util.List;
 

hw3/src/strategy/SortByName.java

@@ -1,3 +1,7 @@
+package strategy;
+
+import model.Photo;
+
 import java.util.Comparator;
 import java.util.List;
 

hw3/src/strategy/SortBySize.java

@@ -1,3 +1,7 @@
+package strategy;
+
+import model.Photo;
+
 import java.util.Comparator;
 import java.util.List;
 

hw3/src/strategy/SortingStrategy.java

@@ -1,3 +1,5 @@
+package strategy;
+
 import java.util.List;
 
 /**

hw3/src/view/PhotoAlbumView.java

@@ -1,3 +1,9 @@
+package view;
+
+import controller.PhotoAlbumController;
+import model.Photo;
+import model.PhotoAlbumModel;
+
 import javax.swing.*;
 import java.awt.*;
 import java.util.HashMap;