org.jurvis.swing.tree
Class JvDynamicCheckedTreeNode

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      org.jurvis.swing.tree.JvDynamicTreeNode
          org.jurvis.swing.tree.JvDynamicCheckedTreeNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode, JvCheckedTreeNode

public class JvDynamicCheckedTreeNode
extends JvDynamicTreeNode
implements JvCheckedTreeNode

A JvDynamicTreeNode that has a checkbox that the user may check or uncheck. Each node may independently be enabled or disabled.

Author:

Neil W. Weber

See Also:

Serialized Form

Field Summary

protected boolean	checkbox
protected boolean	checked
protected boolean	enabled
protected Icon	icon

Fields inherited from class org.jurvis.swing.tree.JvDynamicTreeNode

wasQueried

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

JvDynamicCheckedTreeNode(boolean checked, Object userObj)

JvDynamicCheckedTreeNode(Object userObj)

Method Summary

Icon	getIcon() Return the icon associated with this node.
boolean	hasCheckBox() Return true if the node may be checked.
boolean	isChecked() Return true if the node is checked.
boolean	isEnabled() Return true if the node is enabled.
void	setCheckBox(boolean checkbox)
void	setChecked(boolean checked) Set the checked status of the node.
void	setEnabled(boolean enabled)
void	setIcon(Icon icon)

Methods inherited from class org.jurvis.swing.tree.JvDynamicTreeNode

children, doChildrenQuery, getChildAt, getChildCount, wasQueried

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildBefore, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.tree.TreeNode

children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, isLeaf

Field Detail

checked

protected boolean checked

enabled

protected boolean enabled

checkbox

protected boolean checkbox

icon

protected Icon icon

Constructor Detail

JvDynamicCheckedTreeNode

public JvDynamicCheckedTreeNode(Object userObj)

JvDynamicCheckedTreeNode

public JvDynamicCheckedTreeNode(boolean checked,
                                Object userObj)

Method Detail

setEnabled

public void setEnabled(boolean enabled)

isEnabled

public boolean isEnabled()

Return true if the node is enabled.

Specified by:

isEnabled in interface JvCheckedTreeNode

setCheckBox

public void setCheckBox(boolean checkbox)

hasCheckBox

public boolean hasCheckBox()

Return true if the node may be checked.

Specified by:

hasCheckBox in interface JvCheckedTreeNode

setChecked

public void setChecked(boolean checked)

Set the checked status of the node.

Specified by:

setChecked in interface JvCheckedTreeNode

Parameters:

checked - true if the node is checked; false otherwise

isChecked

public boolean isChecked()

Return true if the node is checked.

Specified by:

isChecked in interface JvCheckedTreeNode

setIcon

public void setIcon(Icon icon)

getIcon

public Icon getIcon()

Return the icon associated with this node.

Specified by:

getIcon in interface JvCheckedTreeNode

Returns:

the icon associated with this node; may be null