org.objectweb.jac.aspects.gui
Class AbstractNode

java.lang.Object
  |
  +--javax.swing.tree.DefaultMutableTreeNode
        |
        +--org.objectweb.jac.aspects.gui.AbstractNode

All Implemented Interfaces:

Cloneable, MutableTreeNode, Serializable, TreeNode

Direct Known Subclasses:

ObjectNode, RelationNode, RootNode

public abstract class AbstractNode

extends DefaultMutableTreeNode

This tree node caches the text and the icon to display so that calls to the wrappee are not needed every time tree is painted

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

AbstractNode()

AbstractNode(TreeView model, Object object, boolean showRelations)

Method Summary

boolean	areChildrenUptodate() Returns true if the children of this node are to be updated.
String	getIcon() Gets the icon of this node (null if none).
String	getText() Gets the text of this node (null is none).
String	getToolTip()
boolean	isLeaf() Returns true if this node is a leaf of the tree that holds it.
void	setChildrenUptodate(boolean value) Sets the uptodate state of this node's children.
void	setLeaf(boolean isLeaf) Sets this node to be a leaf or not of the tree.
void	setModel(TreeView model) Sets the model (abstract tree representation) of this node.
void	setParent(DefaultMutableTreeNode parent) Redefines the DefaultMutableTreeNode.setParent in order to unregister the update events.
abstract void	unregisterEvents() Unregister from all update events

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, 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

Constructor Detail

AbstractNode

public AbstractNode()

AbstractNode

public AbstractNode(TreeView model,
                    Object object,
                    boolean showRelations)

Method Detail

isLeaf

public boolean isLeaf()

Returns true if this node is a leaf of the tree that holds it.

Specified by:

isLeaf in interface TreeNode

Overrides:

isLeaf in class DefaultMutableTreeNode

setLeaf

public void setLeaf(boolean isLeaf)

Sets this node to be a leaf or not of the tree.

Parameters:

isLeaf - true => leaf

See Also:

isLeaf()

areChildrenUptodate

public boolean areChildrenUptodate()

Returns true if the children of this node are to be updated.

setChildrenUptodate

public void setChildrenUptodate(boolean value)

Sets the uptodate state of this node's children.

Parameters:

value - true => uptodate

See Also:

areChildrenUptodate()

setModel

public void setModel(TreeView model)

Sets the model (abstract tree representation) of this node.

getIcon

public String getIcon()

Gets the icon of this node (null if none).

getText

public String getText()

Gets the text of this node (null is none).

getToolTip

public String getToolTip()

unregisterEvents

public abstract void unregisterEvents()

Unregister from all update events

setParent

public void setParent(DefaultMutableTreeNode parent)

Redefines the DefaultMutableTreeNode.setParent in order to unregister the update events.

Parameters:

parent - the parent node

See Also:

unregisterEvents()