001package com.github.sarxos.webcam; 002 003import java.util.EventObject; 004 005 006/** 007 * This event is generated when webcam has been found or lost. 008 * 009 * @author Bartosz Firyn (sarxos) 010 */ 011public class WebcamDiscoveryEvent extends EventObject { 012 013 private static final long serialVersionUID = 1L; 014 015 /** 016 * Event type informing about newly connected webcam. 017 */ 018 public static final int ADDED = 1; 019 020 /** 021 * Event type informing about lately disconnected webcam. 022 */ 023 public static final int REMOVED = 2; 024 025 /** 026 * Event type (webcam connected / disconnected). 027 */ 028 private int type = -1; 029 030 /** 031 * Create new webcam discovery event. 032 * 033 * @param webcam the webcam which has been found or removed 034 * @param type the event type 035 * @see #ADDED 036 * @see #REMOVED 037 */ 038 public WebcamDiscoveryEvent(Webcam webcam, int type) { 039 super(webcam); 040 this.type = type; 041 } 042 043 /** 044 * Return the webcam which has been found or removed. 045 * 046 * @return Webcam instance 047 */ 048 public Webcam getWebcam() { 049 return (Webcam) getSource(); 050 } 051 052 /** 053 * Return event type (webcam connected / disconnected) 054 * 055 * @return Integer value 056 * @see #ADDED 057 * @see #REMOVED 058 */ 059 public int getType() { 060 return type; 061 } 062}