JavaTM 2 Platform
Standard Ed. 5.0

java.awt.dnd
Ŭ·¡½º DropTargetDragEvent

java.lang.Object 
  »óÀ§¸¦ È®Àå java.util.EventObject 
      »óÀ§¸¦ È®Àå java.awt.dnd.DropTargetEvent 
          »óÀ§¸¦ È®Àå java.awt.dnd.DropTargetDragEvent
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable

public class DropTargetDragEvent
extends DropTargetEvent

DropTargetDragEvent´Â ±× dragEnter() ¸Þ¼­µå ¹× dragOver() ¸Þ¼­µå¸¦ °³ÀÔ½ÃÄÑ DropTargetListener¿¡ º¸³»Áý´Ï´Ù.

DropTargetDragEvent´Â µå·¡±× Á¶ÀÛÀÇ ÇöÀç »óŸ¦ ¹Ý¿µÇÑ ¡¸¼Ò½º µå·Ó ¾×¼Ç¡¹°ú¡¸»ç¿ëÀÚ µå·Ó ¾×¼Ç¡¹À» ÅëÁöÇÕ´Ï´Ù.

¡¸¼Ò½º µå·Ó ¾×¼Ç¡¹Àº ÀÌ µå·¡±× Á¶ÀÛÀÇ µå·¡±× ¼Ò½º·Î Áö¿øµÇ°í ÀÖ´Â ÀÏ·ÃÀÇ µå·Ó ¾×¼ÇÀ» ³ªÅ¸³»´Â DnDConstants ºñÆ® ´ÜÀ§ÀÇ ¸¶½ºÅ©ÀÔ´Ï´Ù.

¡¸»ç¿ëÀÚ µå·Ó ¾×¼Ç¡¹Àº µå·¡±× ¼Ò½º·Î Áö¿øµÇ´Â µå·Ó ¾×¼Ç°ú »ç¿ëÀÚ°¡ ¼±ÅÃÇÑ µå·Ó ¾×¼Ç¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù. »ç¿ëÀÚ´Â µå·¡±× Á¶ÀÛÁß¿¡ ¼ö½Ä Å°¸¦ ´©¸£´Â °ÍÀ¸·Î µå·Ó ¾×¼ÇÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.

 
   Ctrl + Shift -> ACTION_LINK
   Ctrl         -> ACTION_COPY
   Shift        -> ACTION_MOVE
 
»ç¿ëÀÚ°¡ µå·Ó ¾×¼ÇÀ» ¼±ÅÃÇßÀ» °æ¿ì, ¡¸»ç¿ëÀÚ µå·Ó ¾×¼Ç¡¹Àº ¼±ÅÃµÈ µå·Ó ¾×¼ÇÀÌ µå·¡±× ¼Ò½º·Î Áö¿øµÇ°í ÀÖÀ¸¸é, ±× µå·Ó ¾×¼ÇÀ» ³ªÅ¸³»´Â DnDConstants 1°³ ÀÔ´Ï´Ù. ±× µå·Ó ¾×¼ÇÀÌ µå·¡±× ¼Ò½º·Î Áö¿øµÇ¾î ÀÖÁö ¾ÊÀ¸¸é, DnDConstants.ACTION_NONE ÀÔ´Ï´Ù.

»ç¿ëÀÚ°¡ µå·Ó ¾×¼ÇÀ» ¼±ÅÃÇÏÁö ¾Ê´Â °æ¿ì´Â µå·¡±× ¼Ò½º·Î Áö¿øµÇ°í ÀÖ´Â ÀÏ·ÃÀÇ µå·Ó ¾×¼ÇÀ» ³ªÅ¸³»´Â ÀÏ·ÃÀÇ DnDConstants·Î DnDConstants.ACTION_MOVE, DnDConstants.ACTION_COPY, DnDConstants.ACTION_LINK°¡ ¼ø¼­¿¡ °Ë»öµÇ¾î ¡¸»ç¿ëÀÚ µå·Ó ¾×¼Ç¡¹Àº ÃÖÃÊ·Î ¹ß°ßµÈ Á¤¼ö°¡ µË´Ï´Ù. Á¤¼ö°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ¡¸»ç¿ëÀÚ µå·Ó ¾×¼Ç¡¹Àº DnDConstants.ACTION_NONE°¡ µË´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

ÇÊµå °³¿ä
 
Ŭ·¡½º java.awt.dnd. DropTargetEvent ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
context
 
Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
source
 
»ý¼ºÀÚ °³¿ä
DropTargetDragEvent (DropTargetContext  dtc, Point  cursorLocn, int dropAction, int srcActions)
          ÀÌ Á¶ÀÛÀÇ DropTargetContext, Component ÁÂÇ¥¿¡ ÀÖ´Â ¡¸µå·¡±× ¡¹Cursor ÇÖ ½ºÆ÷Æ®ÀÇ À§Ä¡, »ç¿ëÀÚ µå·Ó ¾×¼Ç ¹× ¼Ò½º µå·Ó ¾×¼ÇÀ» ÁöÁ¤ÇØ, DropTargetDragEvent¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void acceptDrag (int dragOperation)
          µå·¡±×¸¦ ¹Þ¾ÆµéÀÔ´Ï´Ù.
 DataFlavor [] getCurrentDataFlavors ()
          ÀÌ ¸Þ¼­µå´Â ÀÌ DropTargetContext·Î ºÎÅÍ ÇöÀçÀÇ DataFlavor¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 List <DataFlavor > getCurrentDataFlavorsAsList ()
          ÀÌ ¸Þ¼­µå´Â ÇöÀçÀÇ DataFlavor¸¦ java.util.List·Î ¼­ ¸®ÅÏÇÕ´Ï´Ù.
 int getDropAction ()
          ÀÌ ¸Þ¼­µå´Â »ç¿ëÀÚ µå·Ó ¾×¼ÇÀ» ¸®ÅÏÇÕ´Ï´Ù.
 Point getLocation ()
          ÀÌ ¸Þ¼­µå´Â Component ÁÂÇ¥³»¿¡¼­ Cursor ÇöÀçÀÇ À§Ä¡¸¦ ³ªÅ¸³»´Â Point¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getSourceActions ()
          ÀÌ ¸Þ¼­µå´Â ¼Ò½º µå·Ó ¾×¼ÇÀ» ¸®ÅÏÇÕ´Ï´Ù.
 Transferable getTransferable ()
          ÀÌ ¸Þ¼­µå´Â ÇöÀçÀÇ µå·¡±× Á¶ÀÛ¿¡ °ü·ÃÇÑ µ¥ÀÌÅ͸¦ ³ªÅ¸³»´Â Transferable °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 boolean isDataFlavorSupported (DataFlavor  df)
          ÀÌ ¸Þ¼­µå´Â ÁöÁ¤ÇÑ DataFlavor°¡ Áö¿øµÉÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â booleanÀ» ¸®ÅÏÇÕ´Ï´Ù.
 void rejectDrag ()
          dropAction ¶Ç´Â À¯È¿ÇÑ DataFlavor ÇüŸ¦ Á¶»çÇÑ °á°úÀûÀ¸·Î µå·¡±×¸¦ °ÅºÎÇÕ´Ï´Ù.
 
Ŭ·¡½º java.awt.dnd. DropTargetEvent ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getDropTargetContext
 
Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getSource, toString
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

DropTargetDragEvent

public DropTargetDragEvent(DropTargetContext  dtc,
                           Point  cursorLocn,
                           int dropAction,
                           int srcActions)
ÀÌ Á¶ÀÛÀÇ DropTargetContext, Component ÁÂÇ¥¿¡ ÀÖ´Â ¡¸µå·¡±× ¡¹Cursor ÇÖ ½ºÆ÷Æ®ÀÇ À§Ä¡, »ç¿ëÀÚ µå·Ó ¾×¼Ç ¹× ¼Ò½º µå·Ó ¾×¼ÇÀ» ÁöÁ¤ÇØ, DropTargetDragEvent¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
dtc - ÀÌ Á¶ÀÛÀÇ DropTargetContext
cursorLocn - Component ÁÂÇ¥¿¡¼­ÀÇ ¡¸µå·¡±× ¡¹Ä¿¼­ÀÇ ÇÖ ½ºÆ÷Æ®ÀÇ À§Ä¡
dropAction - »ç¿ëÀÚ µå·Ó ¾×¼Ç
srcActions - ¼Ò½º µå·Ó ¾×¼Ç
¿¹¿Ü:
NullPointerException - cursorLocn°¡ nullÀÎ °æ¿ì
IllegalArgumentException - dropAction ÀÌ DnDConstants ¾ðÁ¨°¡°¡ ¾Æ´Ñ °æ¿ì
IllegalArgumentException - srcActions ÀÌ DnDConstants ºñÆ® ´ÜÀ§ÀÇ ¸¶½ºÅ©°¡ ¾Æ´Ñ °æ¿ì
IllegalArgumentException - dtc°¡ nullÀÎ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

getLocation

public Point  getLocation()
ÀÌ ¸Þ¼­µå´Â Component ÁÂÇ¥³»¿¡¼­ Cursor ÇöÀçÀÇ À§Ä¡¸¦ ³ªÅ¸³»´Â Point¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
Component ÁÂÇ¥¿¡¼­ÀÇ, ÇöÀçÀÇ Ä¿¼­ÀÇ À§Ä¡

getCurrentDataFlavors

public DataFlavor [] getCurrentDataFlavors()
ÀÌ ¸Þ¼­µå´Â ÀÌ DropTargetContext·Î ºÎÅÍ ÇöÀçÀÇ DataFlavor¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
DropTargetContext ·ÎºÎÅÍÀÇ ÇöÀçÀÇ DataFlavor

getCurrentDataFlavorsAsList

public List <DataFlavor > getCurrentDataFlavorsAsList()
ÀÌ ¸Þ¼­µå´Â ÇöÀçÀÇ DataFlavor¸¦ java.util.List·Î ¼­ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ DataFlavor java.util.List

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor  df)
ÀÌ ¸Þ¼­µå´Â ÁöÁ¤ÇÑ DataFlavor°¡ Áö¿øµÉÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â booleanÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
df - ÆÇÁ¤ ´ë»óÀÇ DataFlavor

¹Ýȯ°ª:
ƯÁ¤ÀÇ DataFlavor°¡ Áö¿øµÇ°í ÀÖ´ÂÁö ¾î¶²Áö

getSourceActions

public int getSourceActions()
ÀÌ ¸Þ¼­µå´Â ¼Ò½º µå·Ó ¾×¼ÇÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¼Ò½º µå·Ó ¾×¼Ç

getDropAction

public int getDropAction()
ÀÌ ¸Þ¼­µå´Â »ç¿ëÀÚ µå·Ó ¾×¼ÇÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
»ç¿ëÀÚ µå·Ó ¾×¼Ç

getTransferable

public Transferable  getTransferable()
ÀÌ ¸Þ¼­µå´Â ÇöÀçÀÇ µå·¡±× Á¶ÀÛ¿¡ °ü·ÃÇÑ µ¥ÀÌÅ͸¦ ³ªÅ¸³»´Â Transferable °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
µå·¡±× Á¶ÀÛ¿¡ °ü·ÃµÈ Transferable
¿¹¿Ü:
InvalidDnDOperationException - µå·¡±× Á¶ÀÛ¿¡ °ü·ÃµÈ µ¥ÀÌÅ͸¦ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

acceptDrag

public void acceptDrag(int dragOperation)
µå·¡±×¸¦ ¹Þ¾ÆµéÀÔ´Ï´Ù.ÀÌ ¸Þ¼­µå´Â dropAction·Î ³ªÅ¸³»Áø »ç¿ëÀÚ°¡ ¼±ÅÃÇÑ ¾×¼Ç ÀÌ¿ÜÀÇ srcActions ·ÎºÎÅÍ ±¸ÇöÀÌ Á¶ÀÛÀ» ¹Þ¾ÆµéÀÌ´Â °æ¿ì¿¡ DropTargetListeners dragEnter, dragOver ¹× dropActionChanged ¸Þ¼­µå·ÎºÎÅÍ È£ÃâÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
dragOperation - Ÿ°ÙÀÌ ¹Þ¾ÆµéÀÌ´Â Á¶ÀÛ

rejectDrag

public void rejectDrag()
dropAction ¶Ç´Â À¯È¿ÇÑ DataFlavor ÇüŸ¦ Á¶»çÇÑ °á°úÀûÀ¸·Î µå·¡±×¸¦ °ÅºÎÇÕ´Ï´Ù.


JavaTM 2 Platform
Standard Ed. 5.0

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