Refratoring (add new Methode)

src/main/java/BattleShip/AIGridGUI.java

@@ -26,7 +26,7 @@ public class AIGridGUI extends JPanel {
     int firstHit;
     Color darkRed = new Color(100, 0, 0); //
     Border loweredBevel = BorderFactory.createLoweredBevelBorder();
-    Border  raisedbevel = BorderFactory.createRaisedBevelBorder();
+    //Border  raisedbevel = BorderFactory.createRaisedBevelBorder();
     Border defaultBorder;
     //empty = BorderFactory.createEmptyBorder(4, 4, 4, 4);
     Border compound = BorderFactory.createCompoundBorder();
@@ -535,6 +535,25 @@ public class AIGridGUI extends JPanel {
                         }
                     }
                 }
+            }else {
+
+                for(int i = 0; i < shipToPlace.getLength(); i++) {
+                    BSButton bsb = buttons.get(cell.getGridLocation() + i);
+                    if(action == 0) {
+                        //If mouse entered, highlight cells via lowered bevel.
+                        bsb.setBorder(loweredBevel);
+                    } else {
+                        //If mouse released, place ship and color ship cells.
+                        if(action == 1) {
+                            bsb.setCellContents(shipToPlace);
+                            bsb.setBackground(Color.blue);
+                            bsb.setBorder(loweredBevel);
+                        } else {
+                            //If mouse exited, unhighlight cells.
+                            bsb.setBorder(defaultBorder);
+                        }
+                    }
+                }
             }
         }
     }