-package com.googlecode.lanterna.gui2.dialogs;
-
-import com.googlecode.lanterna.TerminalSize;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * Dialog builder for the {@code ListSelectDialog} class, use this to create instances of that class and to customize
- * them
- * @author Martin
- */
-public class ListSelectDialogBuilder<T> extends AbstractDialogBuilder<ListSelectDialogBuilder<T>, ListSelectDialog<T>> {
- private TerminalSize listBoxSize;
- private boolean canCancel;
- private List<T> content;
-
- /**
- * Default constructor
- */
- public ListSelectDialogBuilder() {
- super("ListSelectDialog");
- this.listBoxSize = null;
- this.canCancel = true;
- this.content = new ArrayList<T>();
- }
-
- @Override
- protected ListSelectDialogBuilder<T> self() {
- return this;
- }
-
- @Override
- protected ListSelectDialog<T> buildDialog() {
- return new ListSelectDialog<T>(
- title,
- description,
- listBoxSize,
- canCancel,
- content);
- }
-
- /**
- * Sets the size of the list box in the dialog, scrollbars will be used if there is not enough space to draw all
- * items. If set to {@code null}, the dialog will ask for enough space to be able to draw all items.
- * @param listBoxSize Size of the list box in the dialog
- * @return Itself
- */
- public ListSelectDialogBuilder<T> setListBoxSize(TerminalSize listBoxSize) {
- this.listBoxSize = listBoxSize;
- return this;
- }
-
- /**
- * Size of the list box in the dialog or {@code null} if the dialog will ask for enough space to draw all items
- * @return Size of the list box in the dialog or {@code null} if the dialog will ask for enough space to draw all items
- */
- public TerminalSize getListBoxSize() {
- return listBoxSize;
- }
-
- /**
- * Sets if the dialog can be cancelled or not (default: {@code true})
- * @param canCancel If {@code true}, the user has the option to cancel the dialog, if {@code false} there is no such
- * button in the dialog
- * @return Itself
- */
- public ListSelectDialogBuilder<T> setCanCancel(boolean canCancel) {
- this.canCancel = canCancel;
- return this;
- }
-
- /**
- * Returns {@code true} if the dialog can be cancelled once it's opened
- * @return {@code true} if the dialog can be cancelled once it's opened
- */
- public boolean isCanCancel() {
- return canCancel;
- }
-
- /**
- * Adds an item to the list box at the end
- * @param item Item to add to the list box
- * @return Itself
- */
- public ListSelectDialogBuilder<T> addListItem(T item) {
- this.content.add(item);
- return this;
- }
-
- /**
- * Adds a list of items to the list box at the end, in the order they are passed in
- * @param items Items to add to the list box
- * @return Itself
- */
- public ListSelectDialogBuilder<T> addListItems(T... items) {
- this.content.addAll(Arrays.asList(items));
- return this;
- }
-
- /**
- * Returns a copy of the list of items in the list box
- * @return Copy of the list of items in the list box
- */
- public List<T> getListItems() {
- return new ArrayList<T>(content);
- }
-}