JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.swing
Ŭ·¡½º JTree.TreeModelHandler

java.lang.Object 
  |
  +--javax.swing.JTree.TreeModelHandler
¸ðµç ±¸Çö 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.


»ý¼ºÀÚÀÇ °³¿ä
protected JTree.TreeModelHandler ()
           
 
¸Þ¼ÒµåÀÇ °³¿ä
 void treeNodesChanged (TreeModelEvent  e)
          ³ëµå ¶Ç´Â ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ÇϵîÀÇ º¯°æÀÌ ÀÖ¾úÀ» ¶§¿¡ ºÒ·Á °©´Ï´Ù.
 void treeNodesInserted (TreeModelEvent  e)
          ³ëµå°¡ Æ®¸®¿¡ »ðÀÔµÈ µÚ¿¡ ºÒ·Á °©´Ï´Ù.
 void treeNodesRemoved (TreeModelEvent  e)
          ³ëµå°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÈ µÚ¿¡ ºÒ·Á °©´Ï´Ù.
 void treeStructureChanged (TreeModelEvent  e)
          ÁöÁ¤µÈ ³ëµå·ÎºÎÅÍ ÇÏÀ§¿¡¼­ Æ®¸®ÀÇ ´ëÆøÀûÀÎ ±¸Á¶ º¯°æÀ» ÇàÇÑ µÚ¿¡ ºÒ·Á °©´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

JTree.TreeModelHandler

protected JTree.TreeModelHandler()
¸Þ¼ÒµåÀÇ »ó¼¼

treeNodesChanged

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

³ëµå ¶Ç´Â ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ÇϵîÀÇ º¯°æÀÌ ÀÖ¾úÀ» ¶§¿¡ ºÒ·Á °©´Ï´Ù. ³ëµåÀÇ Æ®¸®³»ÀÇ À§Ä¡³ª, ³ëµåÀÇ ¾ÆÀÌÀÇ ¹è¿­Àº º¯°æµÇ¾î ÀÖÁö ¾Ê¾Æµµ, ´Ù¸¥ ¼Ó¼ºÀÌ º¯°æµÇ°í ÀÖÀ¸¸é(ÀÚ), 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 (À§ÇØ)¶§¹®¿¡, childIndices ¹× ¾ÆÀÌ´Â null °¡ 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¸¦ µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesChanged

treeNodesInserted

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

³ëµå°¡ Æ®¸®¿¡ »ðÀÔµÈ µÚ¿¡ ºÒ·Á °©´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 µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesInserted

treeStructureChanged

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

ÁöÁ¤µÈ ³ëµå·ÎºÎÅÍ ÇÏÀ§¿¡¼­ Æ®¸®ÀÇ ´ëÆøÀûÀÎ ±¸Á¶ º¯°æÀ» ÇàÇÑ µÚ¿¡ ºÒ·Á °©´Ï´Ù. e.getPath()·Î µ¹·ÁÁÖ¾îÁö´Â ÆÐ½ºÀÇ ±æÀ̰¡ 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 ÆÐ½º¸¦ ÃëµæÇÏ·Á¸é e.getPath() ¸¦ »ç¿ëÇÕ´Ï´Ù. e.getChildIndices() °¡ null ¸¦ µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeStructureChanged

treeNodesRemoved

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

³ëµå°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÈ µÚ¿¡ ºÒ·Á °©´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ¼­ºê Æ®¸®°¡ Æ®¸®·ÎºÎÅÍ »èÁ¦µÇ¾úÀ» °æ¿ì¿¡, »èÁ¦µÈ ¼­ºê Æ®¸®ÀÇ ·çÆ®¿¡ ´ëÇØ¼­ 1 ȸ¸¸ ºÒ·Á °¡´Â °Í¿¡¼­ ¸¸³ª¸ç, »èÁ¦µÈ °¢ ÇüÁ¦ À§Á¦Æ®¼¼Æ®¿¡ ´ëÇØ¼­ °¢°¢ 1 ȸ ºÒ·Á °¡´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 µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º TreeModelListener ³»ÀÇ treeNodesRemoved

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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