Interstage Studio J Business Kit GUI Library User's Guide

3.23 Tree node Bean

The tree node Bean has the following information and Customizer functions.

• Property information

• Event information

See

"Package Guide"- JFSimpleTreeNode

Property information

Name	Type	Reference	Setting	Explanation
add	com.fujitsu.jbk.gui JFTreeNode		Y	Addition of nodes
columnCount	int		Y	Number of columns
columnObject	com.fujitsu.jbk.gui JFIndexObjectProperty		Y	Information on the columns and column values
enabled	boolean	Y	Y	Whether enabled
remove	com.fujitsu.jbk.gui JFTreeNode		Y	Removal of nodes

Event information

Name	Listener	Addition/removal	Method	Explanation
treenode	com.fujitsu.jbk.gui JFTreeNodeListener	addTreeNodeListener removeTreeNodeListener	nodeAdded	Issued when the contents of the node is changed.
			nodeImageChanged
			nodeInserted
			nodeObjectUpdated
			nodeRefreshed
			nodeRemoved

Customizer

• Component common property

• JBK GUI common property

• Data

  

  Set Column Index

  Sets the number of columns. Specify from 0 to 2147483647 as the column.

  Enable

  Set whether selecting and editing the tree node is enabled. If this item is checked, set to enable the tree node. If this item is unchecked, the tree node cannot be operated via GUI, but can be operated by calling the methods.

  Index

  Specify the index of the column of which you want to set 'Data type' and 'Value' below. For the index, set a series of positive integers starting at 0. The maximum value of the index is the number of columns minus 1.

  Data Type

  Select the data type of the selected column from among String, Numeric or Boolean. The input field of 'Value' depends on 'Data Type'.

  Value

  Set the value of the selected node column. The set value is set as the following object class.

  • String type: java.lang.String

  • Numeric type: java.lang.Long

  • Boolean type: java.lang.Boolean