metadone.client.grasyla2.swing.JTreeEngine Class Reference

Inheritance diagram for metadone.client.grasyla2.swing.JTreeEngine:

Collaboration diagram for metadone.client.grasyla2.swing.JTreeEngine:

List of all members.

Public Member Functions
	JTreeEngine (GrasylaContext context, ConcreteObject expression, Engine parent) throws BadPreCondition
Protected Member Functions
Component<?extends JComponent >	evaluateComponent (BootstrapGrasyla grasyla) throws BadPreCondition
void	disposeInternal ()
void	notifyChildChanged (Engine child, ChildComponent comp)
Private Attributes
final DefaultTreeModel	model = new DefaultTreeModel(null)
JTree	tree

---

Detailed Description

Builds a tree.

Attributes

• GrasylaSwingHelper#registerAttributeHandlers(metadone.client.grasyla2.GrasylaEngine)
• editable: Boolean indicating whether the tree is editable (true by default)
• showRoot: Boolean indicating whether the root node is shown (false by default)

Result

Creates a JTree by reevaluating the expression as a TreeNode which will be the root of the tree.

Notes

If the tree is editable, multiple selection will not work properly.

Actions

"click", "doubleClick" and ContextMenuEvent. UserSelectEvent is triggered on selection change.

Author:

kma

See also:

TreeNode

---

Constructor & Destructor Documentation

metadone.client.grasyla2.swing.JTreeEngine.JTreeEngine	(	GrasylaContext	context,
		ConcreteObject	expression,
		Engine	parent
	)		throws BadPreCondition

Initializes this engine.

Parameters:

context	The context
expression	The expression
parent	The parent or null

Exceptions:

BadPreCondition

References metadone.client.grasyla2.swing.GrasylaSwingHelper.registerAttributeHandlers(), and metadone.client.grasyla2.swing.JTreeEngine.tree.

---

Member Function Documentation

void metadone.client.grasyla2.swing.JTreeEngine.disposeInternal

(

)

[protected]

Component<? extends JComponent> metadone.client.grasyla2.swing.JTreeEngine.evaluateComponent

(

BootstrapGrasyla

grasyla

)

throws BadPreCondition [protected]

References metadone.util.Objects.cast(), metadone.client.grasyla2.swing.TreeNode.eventWillCollapse(), metadone.client.grasyla2.swing.TreeNode.eventWillExpand(), metadone.client.grasyla2.swing.TreeNode.getEngine(), metadone.client.grasyla2.swing.GrasylaSwingHelper.setDefaults(), metadone.client.grasyla2.swing.TreeNode.setModel(), and metadone.client.grasyla2.swing.JTreeEngine.tree.

void metadone.client.grasyla2.swing.JTreeEngine.notifyChildChanged	(	Engine	child,
		ChildComponent	comp
	)		[protected]

---

Member Data Documentation

final DefaultTreeModel metadone.client.grasyla2.swing.JTreeEngine.model = new DefaultTreeModel(null) [private]

JTree metadone.client.grasyla2.swing.JTreeEngine.tree [private]

Referenced by metadone.client.grasyla2.swing.JTreeEngine.evaluateComponent(), and metadone.client.grasyla2.swing.JTreeEngine.JTreeEngine().

---

The documentation for this class was generated from the following file:

• metadone_bundle_client/src/metadone/client/grasyla2/swing/JTreeEngine.java