001package com.github.sarxos.webcam;
002
003import java.util.List;
004
005import javax.swing.DefaultComboBoxModel;
006
007
008public class WebcamPickerModel extends DefaultComboBoxModel {
009
010        private static final long serialVersionUID = 1L;
011
012        public WebcamPickerModel(List<Webcam> webcams) {
013                super(webcams.toArray(new Webcam[webcams.size()]));
014        }
015
016        @Override
017        public Webcam getSelectedItem() {
018                return (Webcam) super.getSelectedItem();
019        }
020
021        @Override
022        public void setSelectedItem(Object webcam) {
023                if (!(webcam instanceof Webcam)) {
024                        throw new IllegalArgumentException("Selected object has to be an Webcam instance");
025                }
026                super.setSelectedItem(webcam);
027        }
028}