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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.util.EventObject
javax.swing.event.TreeModelEvent
public class TreeModelEvent
Æ®¸® ¸ðµ¨ÀÇ º¯°æÀ» ±â¼úÇÏ´Â Á¤º¸¸¦ ĸ½¶ÈÇØ, Æ®¸® ¸ðµ¨ÀÇ ¸®½º³Ê·Î º¯°æÀ» ÅëÁöÇÕ´Ï´Ù. »ó¼¼ ¹× ¿¹´Â ¡¸The Java Tutorial¡¹ÀÇ ¡¸How to Write a Tree Model Listener¡¹¼½¼ÇÀ» ÂüÁ¶ÇϽʽÿÀ.
°æ°í: ÀÌ Å¬·¡½ºÀÇ Á÷·ÄÈ µÈ °´Ã¼´Â ÇâÈÄÀÇ Swing ¸±¸®Áî¿Í
ȣȯµÇÁö ¾ÊÀ» ¿¹Á¤ÀÔ´Ï´Ù. ÇöÀçÀÇ Á÷·ÄÈÀÇ Áö¿øÀº
´Ü±â°£ÀÇ ¿î¿ëÀ̳ª, °°Àº ¹öÀüÀÇ Swing¸¦ ½ÇÇàÇÏ´Â ¾îÇø®ÄÉÀ̼ǰ£ÀÇ RMI¿¡ ÀûÀýÇϰí ÀÖ½À´Ï´Ù. JDK ¹öÀü
1.4 ÀÌÈÄ, ¸ðµç JavaBeans™
Àå±â°£ÀÇ ¿î¿ë Áö¿øÀº
java.beans
ÆÐŰÁö¿¡ Ãß°¡µÇ°í ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº XMLEncoder
¸¦
ÂüÁ¶ÇϽʽÿÀ.
ÇÊµå °³¿ä | |
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protected int[] |
childIndices
¾ÆÀ̰¡ ÀÖ´ø À§Ä¡¸¦ ÁöÁ¤ÇÏ´Â À妽ºÀÔ´Ï´Ù. |
protected Object [] |
children
»èÁ¦µÈÀÚ½Ä ÀÔ´Ï´Ù. |
protected TreePath |
path
º¯°æµÈ ³ëµåÀÇ ºÎ¸ð¿¡°Ô·ÎÀÇ ÆÐ½ºÀÔ´Ï´Ù. |
Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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source |
»ý¼ºÀÚ °³¿ä | |
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TreeModelEvent (Object source,
Object [] path)
³ëµå ±¸Á¶°¡ ÇϵîÀÇ ¹æ¹ýÀ¸·Î º¯°æµÇ¾úÀ» ¶§¿¡ À̺¥Æ®¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëÇÕ´Ï´Ù. |
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TreeModelEvent (Object source,
Object [] path,
int[] childIndices,
Object [] children)
³ëµå°¡ º¯°æ, »ðÀÔ, ¶Ç´Â »èÁ¦µÇ¾úÀ» ¶§¿¡ À̺¥Æ®¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëÇÕ´Ï´Ù. |
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TreeModelEvent (Object source,
TreePath path)
³ëµå ±¸Á¶°¡ ÇϵîÀÇ ¹æ¹ýÀ¸·Î º¯°æµÇ¾úÀ» ¶§¿¡ À̺¥Æ®¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëÇÕ´Ï´Ù. |
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TreeModelEvent (Object source,
TreePath path,
int[] childIndices,
Object [] children)
³ëµå°¡ º¯°æ, »ðÀÔ, ¶Ç´Â »èÁ¦µÇ¾úÀ» ¶§¿¡ À̺¥Æ®¸¦ »ý¼ºÇϱâ À§Çؼ »ç¿ëÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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int[] |
getChildIndices ()
¾ÆÀÌ À妽ºÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Object [] |
getChildren ()
getChildIndices ¿¡ ÀÇÇØ ÁöÁ¤µÈ À§Ä¡¿¡ ÀÖ´Â getPath ¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â ³ëµåÀÇÀÚ½Ä
ÀÎ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Object [] |
getPath ()
ÀÌ À̺¥Æ®°¡°¨½Î´Â TreePath ÀνºÅϽº·ÎºÎÅÍ, °´Ã¼ÀÇ ¹è¿À» ÃëµæÇϱâ À§ÇÑ °£ÀÌ ¸Þ¼µåÀÔ´Ï´Ù. |
TreePath |
getTreePath ()
treeStructureChanged¸¦ Á¦¿ÜÇÏ´Â ¸ðµç À̺¥Æ®¿¡ ´ëÇØ¼ º¯°æµÈ ³ëµåÀÇ ºÎ¸ð¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
String |
toString ()
ÀÌ °´Ã¼ÀÇ ÇÁ·ÎÆÛƼ¸¦ Ç¥½Ã ¹× ½Äº°Çϴ ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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getSource |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
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protected TreePath path
protected int[] childIndices
protected Object [] children
»ý¼ºÀÚ »ó¼¼ |
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public TreeModelEvent(Object source, Object [] path, int[] childIndices, Object [] children)
int
¹è¿¿¡ ÀÇÇØ ÁöÁ¤µË´Ï´Ù. ±× ¹è¿³»ÀÇ À妽º´Â ÃÖÇÏÁ¤µµ·ÎºÎÅÍ ÃÖ»óÁ¤µµ¿¡ÀÇ Â÷·ÊÀÏ Çʿ䰡 ÀÖ½À´Ï´Ù.
º¯°æÀÇ °æ¿ì, ¸ðµ¨ÀÇ À妽º´Â ÇöÀç UI ·Î Ç¥½ÃµÇ°í ÀÖ´Â Ç׸ñÀÇ À妽º¿¡ Á¤È®ÇÏ°Ô ´ëÀÀÇÕ´Ï´Ù. ±× °á°ú, À妽ºÀÇ Â÷·Ê°¡ ¿Ã¹Ù¸¥Áö ¾î¶²Áö´Â ³Ê¹« Áß¿äÇϰԴ µÇÁö ¾Ê½À´Ï´Ù. ±×·¯³ª, º¹¼öÀÇ »ðÀÔ ¶Ç´Â »èÁ¦ÀÇ ³ªÁß¿¡´Â ÇöÀç UI¿¡ ÀÖ´Â Ç׸ñÀº ¸ðµ¨³»ÀÇ Ç׸ñÀ¸·Î ´ëÀÀÇϰí ÀÖ½À´Ï´Ù. µû¶ó¼, »ðÀÔ ¶Ç´Â »èÁ¦¿¡¼´Â À妽º¸¦ ÀûÀýÈ÷ ÁöÁ¤ÇÏ´Â °ÍÀÌ Áß¿äÇØÁý´Ï´Ù.
»ðÀÔÀÇ °æ¿ì, À妽º´Â »ðÀÔ ÈÄÀÇ Æ®¸®ÀÇ ¡¸ÃÖÁ¾¡¹»óŸ¦ ³ªÅ¸³À´Ï´Ù. À妽º´Â ÀûÀýÇÑ ¼ø¼·Î ÁöÁ¤ÇÒ Çʿ䰡 Àֱ⠶§¹®¿¡
°¡Àå ÀÚ¿¬½º·¯¿î ó¸® ¹æ¹ýÀº ÃÖÇÏÁ¤µµÀÇ À妽º·ÎºÎÅÍ ÃÖ»óÁ¤µµ·Î ÇâÇØ »ðÀÔÀ» ½Ç½ÃÇÑ´Ù°í ÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù. 󸮸¦ ÁøÇà½Ã۸é¼, »ðÀÔ À§Ä¡¸¦ ÁöÁ¤ÇÏ´Â Integer
°´Ã¼ÀÇ Vector¸¦ Áõ°¡½ÃŰ°í ³ª¼, Vector¸¦ int
¹è¿·Î º¯È¯ÇØ, À̺¥Æ®¸¦ »ý¼ºÇÕ´Ï´Ù. À§Ä¡ À妽º°¡ 0 À̸é, ³ëµå´Â ¸®½ºÆ®ÀÇ ¼±µÎ¿¡ »ðÀԵ˴ϴÙ. À§Ä¡ À妽º°¡ ¸®½ºÆ®ÀÇ »çÀÌÁî¿Í °°À¸¸é, ³ëµå´Â ¸®½ºÆ®ÀÇ ¸¶Áö¸·¿¡ ¡¸»ðÀÔ¡¹Áï Ãß°¡µË´Ï´Ù.
»èÁ¦ÀÇ °æ¿ì, À妽º´Â »èÁ¦ÀüÀÇ Æ®¸®ÀÇ ¡¸Ãʱ⡹»óŸ¦ ³ªÅ¸³À´Ï´Ù. À妽º´Â ÀûÀýÇÑ ¼ø¼·Î ÁöÁ¤ÇÒ Çʿ䰡 Àֱ⠶§¹®¿¡
°¡Àå ÀÚ¿¬½º·¯¿î ó¸® ¹æ¹ýÀº »èÁ¦ Ä«¿îÅ͸¦ »ç¿ëÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù. Ä«¿îÅ͸¦ 0¿¡ ÃʱâÈÇÏ°í ³ª¼, ¸®½ºÆ®ÀÇ ÃÖÇÏÁ¤µµ·ÎºÎÅÍ ÃÖ»óÁ¤µµ·Î ÇâÇØ 󸮸¦ ½Ç½ÃÇÕ´Ï´Ù. »èÁ¦¸¦ ½Ç½ÃÇÒ ¶§¸¶´Ù, »èÁ¦ Ä«¿îÅÍÀÇ ÇöÀç°¡¸¦, »èÁ¦¸¦ ÇÏ´Â À妽º À§Ä¡¿¡ Ãß°¡ÇØ, addElement()
¸¦ »ç¿ëÇØ ±× °á°ú¸¦ »èÁ¦ À§Ä¡ÀÇ Vector¿¡ Ãß°¡ÇÕ´Ï´Ù. ±× ÈÄ·Î »èÁ¦ Ä«¿îÅÍÄ¡¸¦ Áõ°¡ÇÕ´Ï´Ù. À̰ÍÀ¸·Î Vector¿¡ Æ÷ÇԵǴ À妽º À§Ä¡¿¡´Â ÀÌÀüÀÇ ¸ðµç »èÁ¦ÀÇ °á°ú°¡ ¹Ý¿µµÇ¹Ç·Î ±×°ÍµéÀº Ãʱ⠻óÅÂÀÇ Æ®¸®¿¡¼ÀÇ °¢ °´Ã¼ÀÇ À§Ä¡¸¦ ³ªÅ¸³À´Ï´Ù. ÃÖ»óÁ¤µµ À妽º·ÎºÎÅÍ ÃÖÇÏÁ¤µµ À妽º·Î ÇâÇØ 󸮸¦ ½Ç½ÃÇØ, insertElementAt(Integer, 0)
¸¦ »ç¿ëÇØ, 󸮸¦ ÁøÇà½ÃŰ¸é¼ »èÁ¦ À§Ä¡ÀÇ Vector¸¦ Áõ°¡½Ãų ¼öµµ ÀÖ½À´Ï´Ù. ¾î¶»°Ô Ãʱâ À§Ä¡ÀÇ Vector¸¦ »ý¼ºÇßÀ» °æ¿ì¿¡¼µµ, À̺¥Æ® »ý¼ºÀ» À§Çؼ Integer
°´Ã¼ÀÇ Vector¸¦ int
¹è¿¿¡ º¯È¯ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
ÁÖ:
DefaultTreeModel
Ŭ·¡½ºÀÇ insertNodeInto
¸Þ¼µå¿Í °°°Ô, insertElementAt
´Â
À妽º°¡ º¤ÅÍÀÇ »çÀÌÁî¿¡ ÀÏÄ¡ÇßÀ» ¶§¿¡ Vector
¿¡
ÀÇ Ãß°¡¸¦ ½Ç½ÃÇÕ´Ï´Ù. µû¶ó¼, insertElementAt(Integer, 0)
´Â
Vector°¡ ºñ¾îÀÖÀ» ¶§¿¡µµ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù
. null
·Î
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source
- À̺¥Æ®ÀÇ »ý¼ºÀ» ó¸®ÇÏ´Â Object. º¸Åë, À̺¥Æ® °´Ã¼ÀÇ »ý¼ºÃøÀº °ª¿¡ this
¸¦ °Ç³×ÁÖ´Âpath
- º¯°æµÈ Ç׸ñÀÇ ºÎ¸ð¿¡°Ô·ÎÀÇ ÆÐ½º¸¦ ÁöÁ¤ÇÏ´Â Object
¹è¿. ¹è¿ÀÇ ÃÖÃÊÀÇ ¿ä¼Ò´Â ·çÆ® ³ëµå¿¡ Æ÷ÇԵǰí ÀÖ´Â Object, ¸¶Áö¸· ¿ä¼Ò´Â ºÎ¸ð³ëµå¿¡ Æ÷ÇԵǰí ÀÖ´Â ObjectchildIndices
- »èÁ¦µÈ Ç׸ñÀÇ À妽ºÄ¡¸¦ ÁöÁ¤ÇÏ´Â int
¹è¿. À妽º´Â ÃÖÇÏÁ¤µµ·ÎºÎÅÍ ÃÖ»óÁ¤µµ·Î ÇâÇØ ¼ÒÆ®µÈ
¼ø¼ÀÏ Çʿ䰡 ÀÖ´Âchildren
- »ðÀÔ, »èÁ¦, ¶Ç´Â º¯°æµÈ °´Ã¼¸¦ Æ÷ÇÔÇÏ´Â Object
¹è¿TreePath
public TreeModelEvent(Object source, TreePath path, int[] childIndices, Object [] children)
TreeModelEvent(Object, Object[], int[], Object[])
¸¦ ÂüÁ¶ÇϽʽÿÀ.
source
- À̺¥Æ®ÀÇ »ý¼ºÀ» ó¸®ÇÏ´Â Object. º¸Åë, À̺¥Æ® °´Ã¼ÀÇ »ý¼ºÃøÀº °ª¿¡ this
¸¦ °Ç³×ÁÖ´Âpath
- º¯°æµÈ Ç׸ñÀÇ ºÎ¸ð¿¡°Ô·ÎÀÇ ÆÐ½º¸¦ ÁöÁ¤ÇÏ´Â TreePath °´Ã¼childIndices
- º¯°æµÈ Ç׸ñÀÇ À妽ºÄ¡¸¦ ÁöÁ¤ÇÏ´Â int
¹è¿children
- »ðÀÔ, »èÁ¦, ¶Ç´Â º¯°æµÈ °´Ã¼¸¦ Æ÷ÇÔÇÏ´Â Object
¹è¿TreeModelEvent(Object, Object[], int[], Object[])
public TreeModelEvent(Object source, Object [] path)
ÁÖ:
JTree´Â ÁöÁ¤ÇÑ ³ëµå¾Æ·¡ÀÇ ¸ðµç ³ëµå¸¦ ¼ö³³ÇϹǷΠÁ÷Á¢ÀûÀÎÀÚ½Ä ¸¸ÀÌ °¡½Ã°¡ µË´Ï´Ù.
source
- À̺¥Æ®ÀÇ »ý¼ºÀ» ó¸®ÇÏ´Â Object. º¸Åë, À̺¥Æ® °´Ã¼ÀÇ »ý¼ºÃøÀº °ª¿¡ this
¸¦ °Ç³×ÁÖ´Âpath
- º¯°æµÈ ¼ºê Æ®¸®ÀÇ ·çÆ®¿¡ÀÇ ÆÐ½º¸¦ ÁöÁ¤ÇÏ´Â Object
¹è¿. ¹è¿ÀÇ ÃÖÃÊÀÇ ¿ä¼Ò´Â ·çÆ® ³ëµå¿¡ Æ÷ÇԵǰí ÀÖ´Â Object, ¸¶Áö¸· ¿ä¼Ò´Â º¯°æµÈ ³ëµå¿¡ Æ÷ÇԵǰí ÀÖ´Â ObjectTreePath
public TreeModelEvent(Object source, TreePath path)
TreeModelEvent(Object, Object[])
¸¦ ÂüÁ¶ÇϽʽÿÀ.
source
- À̺¥Æ®ÀÇ »ý¼ºÀ» ó¸®ÇÏ´Â Object. º¸Åë, À̺¥Æ® °´Ã¼ÀÇ »ý¼ºÃøÀº °ª¿¡ this
¸¦ °Ç³×ÁÖ´Âpath
- º¯°æÁ¡¿¡ÀÇ ÆÐ½º¸¦ ÁöÁ¤ÇÏ´Â TreePath °´Ã¼. DefaultTreeModel ¿¡¼´Â ÀÌ °´Ã¼´Â »ç¿ëÀÚ
µ¥ÀÌÅÍ °´Ã¼ÀÇ ¹è¿À» Æ÷ÇÔÇÏÁö¸¸, TreePath
¼ºê Ŭ·¡½º¿¡¼´Â ¿¹¸¦ µé¾î ³ëµå ID ¹øÈ£ µî, ¿ÏÀüÈ÷ º°°³ÀÇ µµ±¸¸¦ »ç¿ëÇÏ´Â Àϵµ °¡´ÉTreeModelEvent(Object, Object[])
¸Þ¼µåÀÇ »ó¼¼ |
---|
public TreePath getTreePath()
getChildIndices
¸¦ »ç¿ëÇØ ¿µÇâÀ» ¹ÞÀº ³ëµåÀÇ ¸®½ºÆ®¸¦ ÃëµæÇÕ´Ï´Ù.
À¯ÀÏÇÑ ¿¹¿Ü´Â ·çÆ®¸¦ ÁöÁ¤ÇÏ´Â treeNodesChanged À̺¥Æ®ÀÇ °æ¿ìÀÔ´Ï´Ù. ÀÌ °æ¿ì´Â ·çÆ®°¡ µ¹·ÁÁÖ°íÁ®getChildIndices
´Â nullÀ»
¸®ÅÏÇÕ´Ï´Ù.
TreePath.getLastPathComponent()
public Object [] getPath()
public Object [] getChildren()
getChildIndices
¿¡ ÀÇÇØ ÁöÁ¤µÈ À§Ä¡¿¡ ÀÖ´Â getPath
¿¡ ÀÇÇØ ÁöÁ¤µÇ´Â ³ëµåÀÇÀÚ½Ä
ÀÎ °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. À̰ÍÀÌ »èÁ¦ À̺¥Æ®ÀÎ °æ¿ì, ¸®ÅϵÈ
°´Ã¼´Â ±× ºÎ¸ð³ëµåÀÇ ÀÚ½ÄÀÌ ¾Æ´Õ´Ï´Ù.
getPath()
,
getChildIndices()
public int[] getChildIndices()
int
¹è¿public String toString()
EventObject
³»ÀÇ toString
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.