X-Git-Url: https://git.piment-noir.org/?p=TP_POO.git;a=blobdiff_plain;f=TP2%2FImage.java;h=8289930d309e5e9f9bb18b5014386ac55b5b4f1d;hp=b2efe6e06bc603dc4f7a1d78c8838b109880186d;hb=38098a56346bfafe27f9be0fa1af916268105b8d;hpb=54d3f5b36181762091ed310b362ec21356284e60

diff --git a/TP2/Image.java b/TP2/Image.java
index b2efe6e..8289930 100644
--- a/TP2/Image.java
+++ b/TP2/Image.java
@@ -1,5 +1,5 @@
 
-class Image extends Forme {
+class Image extends Forme implements Compactable {
     final int IMAGE_MAX_SIZE = 100;
     Forme[] formeCollection;
     int formeNumber;
@@ -46,10 +46,38 @@ class Image extends Forme {
         return rtVal;
     }
 
+    public boolean supprimer(int index) {
+        boolean rtVal = false;
+        if (!isEmpty()) {
+            for (int j = index; (j < formeNumber - 1 && index < formeNumber); j++) {
+                formeCollection[j] = formeCollection[j + 1];
+            }
+            rtVal = true;
+            formeNumber--;
+        }
+        return rtVal;
+    }
+
     public void afficher() {
+        String className = this.getClass().getSimpleName();
+        System.out.println("---- " + className + " ----");
         for (int i = 0; i < formeNumber; i++) {
             formeCollection[i].afficher();
         }
     }
 
+    public void compacter(int nElements) {
+        // Heavy solution
+        /* int minIndex = formeNumber - nElements - 1;
+        for (int i = formeNumber - 1; (i > minIndex && !isEmpty()); i--) {
+            supprimer(i);
+        } */
+        // Lightweight solution
+        if (formeNumber - nElements > 0) {
+            formeNumber -= nElements;
+        } else {
+            formeNumber = 0;
+        }
+    }
+
 }