001 package com.github.sarxos.webcam;
002
003 import java.util.List;
004
005 import javax.swing.DefaultComboBoxModel;
006
007
008 public 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 }