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org.jempeg.empeg.emplode.action
Class SelectionTracker  

java.lang.Object
  org.jempeg.empeg.emplode.action.SelectionTracker

All Implemented Interfaces:

java.util.EventListener, java.awt.event.FocusListener

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public class SelectionTracker

extends java.lang.Object

implements java.awt.event.FocusListener

SelectionTracker provides an interface to finding out which nodes are currently selected in the tree and table.

Version:

$Revision: 1.5 $

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Field Summary
private  javax.swing.JTable	myTable
private  boolean	myTableFocused
private  javax.swing.JTree	myTree
private  boolean	myTreeFocused

 

Constructor Summary

SelectionTracker(javax.swing.JTree _tree, javax.swing.JTable _table)           Constructs a new SelectionTracker.

 

Method Summary
void	focusGained(java.awt.event.FocusEvent _event)           Invoked when a component gains the keyboard focus.
void	focusLost(java.awt.event.FocusEvent _event)           Invoked when a component loses the keyboard focus.
org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc	getPlaylist()           Returns the currently visible playlist tree node from whichever component has focus.
org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc	getSelectedNode()           Returns the currently selected node from whichever component has focus.
org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc[]	getSelectedNodes()           Returns the currently selected nodes from whichever component has focus.
org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc	getSelectedTableNode()           Returns the first currently selected node in the table view.
org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc[]	getSelectedTableNodes()           Returns the currently selected nodes in the table view.
org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc	getSelectedTreeNode()           Returns the currently selected tree node in the tree view.
org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc[]	getSelectedTreeNodes()           Just here for symmetry.
javax.swing.JTable	getTable()           Returns the table.
org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc	getTableNode(int _index)           Returns the node in the table view at the given index.
org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc	getTablePlaylist()           Returns the playlist tree node that corresponds to the current table view.
javax.swing.JTree	getTree()           Returns the tree.
org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc	getTreePlaylist()           Returns the playlist tree node that corresponds to the current tree selection.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

myTreeFocused

private boolean myTreeFocused

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myTableFocused

private boolean myTableFocused

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myTree

private javax.swing.JTree myTree

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myTable

private javax.swing.JTable myTable

Constructor Detail

SelectionTracker

public SelectionTracker(javax.swing.JTree _tree,
                        javax.swing.JTable _table)

Constructs a new SelectionTracker.

Method Detail

getTree

public javax.swing.JTree getTree()

Returns the tree.

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getTable

public javax.swing.JTable getTable()

Returns the table.

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focusGained

public void focusGained(java.awt.event.FocusEvent _event)

Invoked when a component gains the keyboard focus.

Specified by:

focusGained in interface java.awt.event.FocusListener

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focusLost

public void focusLost(java.awt.event.FocusEvent _event)

Invoked when a component loses the keyboard focus.

Specified by:

focusLost in interface java.awt.event.FocusListener

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getSelectedNode

public org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc getSelectedNode()

Returns the currently selected node from whichever component has focus. This will return null if neither the tree nor the table have focus.

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getSelectedNodes

public org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc[] getSelectedNodes()

Returns the currently selected nodes from whichever component has focus. This will return null if neither the tree nor the table have focus.

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getPlaylist

public org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc getPlaylist()

Returns the currently visible playlist tree node from whichever component has focus. This will return null if neither the tree nor the table have focus.

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getSelectedTreeNode

public org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc getSelectedTreeNode()

Returns the currently selected tree node in the tree view.

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getSelectedTreeNodes

public org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc[] getSelectedTreeNodes()

Just here for symmetry. Returns an array of 1.

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getSelectedTableNode

public org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc getSelectedTableNode()

Returns the first currently selected node in the table view.

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getSelectedTableNodes

public org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc[] getSelectedTableNodes()

Returns the currently selected nodes in the table view.

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getTableNode

public org.jempeg.empeg.emplode.model.EmpegTreeNodeIfc getTableNode(int _index)

Returns the node in the table view at the given index.

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getTreePlaylist

public org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc getTreePlaylist()

Returns the playlist tree node that corresponds to the current tree selection.

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getTablePlaylist

public org.jempeg.empeg.emplode.model.EmpegPlaylistTreeNodeIfc getTablePlaylist()

Returns the playlist tree node that corresponds to the current table view.

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jempeg >> empeg >> emplode >> [ action overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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