\uba3c\uc800 EventObject\ub97c \uc0c1\uc18d\ubc1b\uc73c\uba70.. \uc774\ubca4\ud2b8\uc5d0 \ub300\ud55c \uc815\ubcf4(\uc774\ubca4\ud2b8\ub97c \ubc1c\uc0dd\uc2dc\ud0a8 \uac1d\uccb4 \ub4f1)\ub97c \ub2f4\uace0 \uc788\ub294 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uc608\ub97c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n
import java.util.EventObject;\r\n\r\npublic class CustomEvent extends EventObject {\r\n public CustomEvent(Object source) {\r\n super(source);\r\n }\r\n}<\/pre>\n\uc774\ubca4\ud2b8\ub97c \ubc1c\uc0dd\uc2dc\ud0a8 \uac1d\uccb4\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc704\ud574 \uc0dd\uc131\uc790\uc5d0\uc11c Object \ud0c0\uc785\uc758 source\ub97c \uc778\uc790\ub85c \ubc1b\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \uc774\ubca4\ud2b8\uc5d0 \ub300\ud55c \ub2e4\ub978 \uc815\ubcf4\uac00 \ud544\uc694\ud558\ub2e4\uba74 \uc774 \ud074\ub798\uc2a4\uc5d0 \ucd94\uac00\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n
\ub2e4\uc74c\uc73c\ub85c EventListener \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud655\uc7a5\ud558\uba70 \uc774\ubca4\ud2b8\uc5d0 \ub300\ud574 \uc2e4\ud589\ud574\uc57c\ud560 \ucf54\ub4dc\ub97c \uc815\uc758\ud560 \uc218 \uc788\ub294 \uae38\uc744 \uc5f4\uc5b4\uc8fc\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud55c \uc608\ub97c \ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
import java.util.EventListener;\r\n\r\npublic interface CustomEventListener extends EventListener {\r\n void customEvent(CustomEvent event);\r\n}<\/pre>\n\uc774 \uc778\ud130\ud398\uc774\uc2a4\uc758 \ub9e4\uc11c\ub4dc\uc778 customEvent\uc5d0 \uc774\ubca4\ud2b8\uac00 \ubc1c\uc0dd\ud588\uc744\ub54c \uc5b4\ub5a4 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud560\uc9c0\ub97c \uc815\uc758\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub807\uac8c \uc0ac\uc6a9\uc790 \uc815\uc758 \uc774\ubca4\ud2b8\ub97c \ucd94\uac00\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c 2\uac1c\uc758 \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud588\uc73c\ubbc0\ub85c \uc774\uc81c.. \ucef4\ud3ec\ub10c\ud2b8\uc5d0 \uc774\ubca4\ud2b8\ub97c \ucf54\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ucef4\ud3ec\ub10c\ud2b8\uc758 \ud074\ub798\uc2a4\ub294 CustomComponent\uc774\ub77c\uace0 \ud558\uace0 \uc774\ubca4\ud2b8\uc5d0 \uad00\ub828\ub41c \ucf54\ub4dc\ub9cc\uc744 \uc0b4\ud3b4\ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
public class CustomComponent {\r\n .... \uc774\ubca4\ud2b8\uc5d0 \uad00\ub828\ub41c \ucf54\ub4dc\ub9cc \ubd05\uc2dc\ub2e4!\r\n\r\n protected EventListenerList listenerList = new EventListenerList();\r\n \r\n public void addCustomEventListener(CustomEventListener listener) {\r\n listenerList.add(CustomEventListener.class, listener);\r\n }\r\n \r\n public void removeCustomEventListener(CustomEventListener listener) {\r\n listenerList.remove(CustomEventListener.class, listener);\r\n }\r\n \r\n private void fireCustomEvent(CustomEvent event) {\r\n Object[] listeners = listenerList.getListenerList();\r\n\r\n for (int i = listeners.length-2; i>=0; i-=2) {\r\n if (listeners[i] == CustomEventListener.class) {\r\n ((CustomEventListener)listeners[i+1]).customEvent(event);\r\n }\r\n }\r\n }\r\n \r\n .... \uc774\ubca4\ud2b8\uc5d0 \uad00\ub828\ub41c \ucf54\ub4dc\ub9cc \ubd05\uc2dc\ub2e4!\r\n}<\/pre>\n\uc790\ubc14\ub294 \ud558\ub098\uc758 \uc774\ubca4\ud2b8\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc5ec\ub7ec\uac1c\uc758 \uc774\ubca4\ud2b8 \ucc98\ub9ac \ucf54\ub4dc(\ud578\ub4e4\ub7ec)\ub97c \ub2f4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc774\ubca4\ud2b8 \ud578\ub4e4\ub7ec\ub97c \ub2f4\uc744 \uc218 \uc788\ub294 \ucee8\ud14c\uc774\ub108\uac00 \ud544\uc694\ud55c\ub370.. \uadf8 \ucee8\ud14c\uc774\ub108\uac00 \ubc14\ub85c 4\ubc88 \ucf54\ub4dc\uc5d0\uc11c EventListenerList \ud0c0\uc785\uc758 listenerList \ubcc0\uc218\uc785\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uac00\uc7a5 \uc55e\uc11c \uc5b8\uae09\ud55c \uc0c8\ub85c\uc6b4 \uc774\ubca4\ud2b8\ub97c \ucd94\uac00\ud558\uace0 \uc81c\uac70 \ud558\ub294 \ub9e4\uc11c\ub4dc\uac00 6\ubc88\uacfc 10\ubc88 \ucf54\ub4dc\uc758 addCustomEventListener\uacfc removeCustomEventListener\uc785\ub2c8\ub2e4. \uadf8\ub9ac\uace0 14\ubc88 \ucf54\ub4dc\uc778 fireCustomEvent \ub9e4\uc11c\ub4dc\ub294 \uc774\ubca4\ud2b8\uac00 \ubc1c\uc0dd\ud574\uc57c\ud560 \uc801\ub2f9\ud55c \uc2dc\uc810\uc5d0\uc11c \uc774\ubca4\ud2b8\ub97c \ubc1c\uc0dd\uc744 \uc704\ud574 ‘\ud638\ucd9c’ \ud574\uc8fc\ub294 \ub9e4\uc11c\ub4dc\uc785\ub2c8\ub2e4. \uc774 \ub9e4\uc11c\ub4dc\uac00 private\ub85c \uc120\uc5b8\ub41c \uc774\uc720\ub294 \uc774\ubca4\ud2b8\uac00 \ubc1c\uc0dd\ud558\ub294 \uc2dc\uc810\uc740 \ucef4\ud3ec\ub10c\ud2b8 \uc548\uc5d0\uc11c \uc815\uc758\ud558\ub294 \uac83\uc774\uace0 \uc678\ubd80\uc5d0\uc11c \uadf8 \uc2dc\uc810\uc744 \ucee8\ud2b8\ub864 \ud574\uc11c\ub294 \uc54a\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n
\uc774\uc0c1\uc73c\ub85c \uc790\ubc14\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc815\uc758 \uc774\ubca4\ud2b8(Custom Event)\ub97c \uc815\uc758\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc124\uba85\ub4dc\ub838\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc5ec\uae30\uc11c EventListenerList \ud074\ub798\uc2a4\ub294 \uc790\ubc14\uc758 swing \ud328\ud0a4\uc9c0\uc5d0 \uc815\uc758\ub41c \ud074\ub798\uc2a4\ub85c swing\uc740 \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c\ub294 \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294 \ud328\ud0a4\uc9c0\uc785\ub2c8\ub2e4. \ud574\uc11c \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c\ub294 EventListenerList \ud074\ub798\uc2a4\ub97c \uc9c1\uc811 \uac1c\ubc1c\uc790\uac00 \uc815\uc758\ud574 \uc8fc\uc5b4\uc57c \ud569\ub2c8\ub2e4. EventListenerList \ud074\ub798\uc2a4\ub294 \uc544\ub798 \ub2e4\uc6b4\ub85c\ub4dc\ub97c \ud1b5\ud574 \ubc1b\uc73c\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. <\/p>\n
<\/a><\/p>\n<\/p>\n