Refratoring change methode action

src/main/java/BattleShip/AIGridGUI.java

@@ -502,7 +502,7 @@ public class AIGridGUI extends JPanel {
 
     public void highlightCells(BSButton b, int x) {
         BSButton cell = b;
-        int action = x;
+        int actionToTake = x;
         clear = true;
 
         //Check whether sufficient spaces are clear to place the ship.
@@ -521,11 +521,11 @@ public class AIGridGUI extends JPanel {
                 for(int i = 0; i < shipToPlace.getLength(); i++) {
                     BSButton bsb = buttons.get(cell.getGridLocation() + (i * columns));
                     //If mouse entered, highlight cells via lowered bevel.
-                    if(action == 1) {
+                    if(actionToTake == 0) {
                         bsb.setBorder(loweredBevel);
                     } else {
                         //If mouse released, place ship and color ship cells.
-                        if(action == 2) {
+                        if(actionToTake == 1) {
                             bsb.setCellContents(shipToPlace);
                             bsb.setBackground(Color.blue);
                             bsb.setBorder(loweredBevel);
@@ -539,12 +539,12 @@ public class AIGridGUI extends JPanel {
 
                 for(int i = 0; i < shipToPlace.getLength(); i++) {
                     BSButton bsb = buttons.get(cell.getGridLocation() + i);
-                    if(action == 0) {
+                    if(actionToTake == 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) {
+                        if(actionToTake == 1) {
                             bsb.setCellContents(shipToPlace);
                             bsb.setBackground(Color.blue);
                             bsb.setBorder(loweredBevel);