refactor: using set- instead of add-

What are the key features of this change

The dialogboxbuilder had methods called add. This misrepresented their use as these methods are only supposed to be used once. They do not add a new value to a dialog box.

closes: #23 (closed)

Size of change: small

Checklist

• Javadoc is added to methods and classes
• Tests are added to feature
• Build tool test passed

src/main/java/edu/ntnu/idatt2001/carljgu/client/dialogs/DialogBoxBuilder.java

@@ -53,13 +53,13 @@ public class DialogBoxBuilder {
     }
 
     /**
-     * Add title to the dialog box builder configuration.
+     * Set title to the dialog box builder configuration.
      * The title is displayed on the top of the window.
      *
      * @param title String - the title of the dialog box
      * @return dialogBoxBuilder - DialogBoxBuilder - returned to add further configurations.
      */
-    public DialogBoxBuilder addTitle(String title) {
+    public DialogBoxBuilder setTitle(String title) {
         this.title = title;
         return this;
     }
@@ -71,18 +71,18 @@ public class DialogBoxBuilder {
      * @param header String - the header of the dialog box
      * @return dialogBoxBuilder - DialogBoxBuilder - returned to add further configurations.
      */
-    public DialogBoxBuilder addHeader(String header) {
+    public DialogBoxBuilder setHeader(String header) {
         this.header = header;
         return this;
     }
 
     /**
-     * Add message to the dialog box builder configuration.
+     * Set message to the dialog box builder configuration.
      *
      * @param message String - the message of the dialog box
      * @return dialogBoxBuilder - DialogBoxBuilder - returned to add further configurations.
      */
-    public DialogBoxBuilder addMessage(String message) {
+    public DialogBoxBuilder setMessage(String message) {
         this.message = message;
         return this;
     }
@@ -95,7 +95,7 @@ public class DialogBoxBuilder {
      * @param imageName String - the name of the image to display.
      * @return dialogBoxBuilder - DialogBoxBuilder - returned to add further configurations.
      */
-    public DialogBoxBuilder addImage(String imageName) {
+    public DialogBoxBuilder setImage(String imageName) {
         this.image = new Image(imageName, 50 ,50, false, false);
         return this;
     }
@@ -106,7 +106,7 @@ public class DialogBoxBuilder {
      * @param listMessages - List - the dialog box' list of messages
      * @return dialogBoxBuilder - DialogBoxBuilder - returned to add further configurations.
      */
-    public DialogBoxBuilder addListMessage(List<String> listMessages) {
+    public DialogBoxBuilder setListMessage(List<String> listMessages) {
         this.listMessages = listMessages;
         return this;
     }