JavaTM 2 Platform
Standard Ed. 5.0

javax.swing
Ŭ·¡½º JTree.TreeModelHandler

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.swing.JTree.TreeModelHandler
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
EventListener, TreeModelListener
Æ÷ÇԵǾî Àִ Ŭ·¡½º:
JTree

protected class JTree.TreeModelHandler
extends Object
implements TreeModelListener

¸ðµ¨À» °¨½ÃÇØ, ³ëµå°¡ »èÁ¦ ¶Ç´Â º¯°æµÇ¾úÀ» °æ¿ì¿¡ °Å±â¿¡ ÀÀÇØexpandedState¸¦ °»½ÅÇÕ´Ï´Ù.


»ý¼ºÀÚ °³¿ä
protected JTree.TreeModelHandler ()
           
 
¸Þ¼­µå °³¿ä
 void treeNodesChanged (TreeModelEvent  e)
          ³ëµå ¶Ç´Â ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ÇϵîÀÇ º¯°æÀÌ ÀÖ¾úÀ» ¶§¿¡ È£ÃâÇÕ´Ï´Ù.
 void treeNodesInserted (TreeModelEvent  e)
          ³ëµå°¡ Æ®¸®¿¡ »ðÀÔµÈ µÚ¿¡ È£ÃâÇÕ´Ï´Ù.
 void treeNodesRemoved (TreeModelEvent  e)
          ³ëµå°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÈ µÚ¿¡ È£ÃâÇÕ´Ï´Ù.
 void treeStructureChanged (TreeModelEvent  e)
          ÁöÁ¤µÈ ³ëµå·ÎºÎÅÍ ÇÏÀ§¿¡¼­ Æ®¸®ÀÇ ´ëÆøÀûÀÎ ±¸Á¶ º¯°æÀ» ÇàÇÑ µÚ¿¡ È£ÃâÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

JTree.TreeModelHandler

protected JTree.TreeModelHandler()
¸Þ¼­µåÀÇ »ó¼¼

treeNodesChanged

public void treeNodesChanged(TreeModelEvent  e)
ÀÎÅÍÆäÀ̽º TreeModelListener ±â¼ú:

³ëµå ¶Ç´Â ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ÇϵîÀÇ º¯°æÀÌ ÀÖ¾úÀ» ¶§¿¡ È£ÃâÇÕ´Ï´Ù. ³ëµåÀÇ Æ®¸®³»ÀÇ À§Ä¡³ª, ³ëµåÀÇÀÚ½Ä ÀÇ ¹è¿­Àº º¯°æµÇ¾î ÀÖÁö ¾Ê¾Æµµ, ´Ù¸¥ ¼Ó¼ºÀÌ º¯°æµÇ°í ÀÖÀ¸¸é, Ç¥Çö¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. ¿¹¸¦ µé¾î ÆÄÀϸíÀÌ º¯°æµÇ°í ÀÖ¾î, ÆÄÀÏ ½Ã½ºÅÛ³»¿¡¼­ÀÇ À§Ä¡´Â º¯ÇÔ¾ø´Â °æ¿ì µîÀÔ´Ï´Ù.

·çÆ®°¡ º¯°æµÈ °ÍÀ» ³ªÅ¸³»±â ¶§¹®¿¡ childIndices ¹× ÀڽĴ nullÀÌ µË´Ï´Ù.

º¯°æµÈ ³ëµåÀÇ ºÎ¸ð¸¦ ÃëµæÇÏ·Á¸é e.getPath()¸¦ »ç¿ëÇÕ´Ï´Ù. e.getChildIndices()´Â º¯°æµÈ ³ëµåÀÇ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesChanged

treeNodesInserted

public void treeNodesInserted(TreeModelEvent  e)
ÀÎÅÍÆäÀ̽º TreeModelListener ±â¼ú:

³ëµå°¡ Æ®¸®¿¡ »ðÀÔµÈ µÚ¿¡ È£ÃâÇÕ´Ï´Ù.

»õ·Î¿î ³ëµåÀÇ ºÎ¸ð¸¦ ÃëµæÇÏ·Á¸é e.getPath()¸¦ »ç¿ëÇÕ´Ï´Ù. e.getChildIndices()´Â »õ·Î¿î ³ëµåÀÇ À妽º¸¦ ½Â¼øÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesInserted

treeStructureChanged

public void treeStructureChanged(TreeModelEvent  e)
ÀÎÅÍÆäÀ̽º TreeModelListener ±â¼ú:

ÁöÁ¤µÈ ³ëµå·ÎºÎÅÍ ÇÏÀ§¿¡¼­ Æ®¸®ÀÇ ´ëÆøÀûÀÎ ±¸Á¶ º¯°æÀ» ÇàÇÑ µÚ¿¡ È£ÃâÇÕ´Ï´Ù. e.getPath()·Î ¸®ÅÏµÈ ÆнºÀÇ ±æÀÌ°¡ 1 À¸·Î ¼±µÎÀÇ ¿ä¼Ò°¡ ÇöÀçÀÇ ·çÆ® ³ëµå¸¦ ½Äº°ÇÏÁö ¾Ê´Â °æ¿ì, ¼±µÎÀÇ ¿ä¼Ò°¡ Æ®¸®ÀÇ »õ·Î¿î ·çÆ®°¡ µË´Ï´Ù.

³ëµå¿¡ÀÇ Æнº¸¦ ÃëµæÇÏ·Á¸é e.getPath()¸¦ »ç¿ëÇÕ´Ï´Ù. e.getChildIndices()´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeStructureChanged

treeNodesRemoved

public void treeNodesRemoved(TreeModelEvent  e)
ÀÎÅÍÆäÀ̽º TreeModelListener ±â¼ú:

³ëµå°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÈ µÚ¿¡ È£ÃâÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ¼­ºê Æ®¸®°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÇ¾úÀ» °æ¿ì¿¡ »èÁ¦µÈ ¼­ºê Æ®¸®ÀÇ ·çÆ®¿¡ ´ëÇؼ­ 1ȸ ¸¸ È£ÃâµÇ´Â °Í¿¡¼­ ¸¸³ª¸ç, »èÁ¦µÈ °¢ ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ´ëÇؼ­ °¢°¢ 1ȸ È£ÃâµÇ´Â °ÍÀº ¾Æ´Õ´Ï´Ù.

»èÁ¦µÈ ³ëµåÀÇ ¿øÀÇ ºÎ¸ð¸¦ ÃëµæÇÏ·Á¸é e.getPath()¸¦ »ç¿ëÇÕ´Ï´Ù. e.getChildIndices()´Â »èÁ¦µÇ±â Àü¿¡ ³ëµå°¡ °¡Áö°í ÀÖ´ø À妽º¸¦ ½Â¼øÀ¸·Î ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesRemoved

JavaTM 2 Platform
Standard Ed. 5.0

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