org.htmlparser.parserapplications.filterbuilder

类 HtmlTreeModel

java.lang.Object

org.htmlparser.parserapplications.filterbuilder.HtmlTreeModel

所有已实现的接口:

javax.swing.tree.TreeModel

public class HtmlTreeModel
extends java.lang.Object
implements javax.swing.tree.TreeModel

Quick and dirty tree model for HTML nodes.

构造器概要

构造器

构造器和说明
HtmlTreeModel(NodeList root) Create an HTML tree view.

方法概要

限定符和类型	方法和说明
void	addTreeModelListener(javax.swing.event.TreeModelListener l) Adds a listener for the TreeModelEvent posted after the tree changes.
java.lang.Object	getChild(java.lang.Object parent, int index) Returns the child of parent at index index in the parent's child array.
int	getChildCount(java.lang.Object parent) Returns the number of children of parent.
int	getIndexOfChild(java.lang.Object parent, java.lang.Object child) Returns the index of child in parent.
java.lang.Object	getRoot() Returns the root of the tree.
boolean	isLeaf(java.lang.Object node) Returns true if node is a leaf.
void	removeTreeModelListener(javax.swing.event.TreeModelListener l) Removes a listener previously added with addTreeModelListener().
void	valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue) Messaged when the user has altered the value for the item identified by path to newValue.

从类继承的方法 java.lang.Object

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

构造器详细资料

HtmlTreeModel

public HtmlTreeModel(NodeList root)

Create an HTML tree view.

参数:

root - The nodes at the root of the tree (the nodes are wrapped in an Html node that is never seen because it's the root, but this makes all downstream processing super-simple because every tree node is then a Node, not sometimes a NodeList at the root).

方法详细资料

addTreeModelListener

public void addTreeModelListener(javax.swing.event.TreeModelListener l)

Adds a listener for the TreeModelEvent posted after the tree changes.

指定者:

addTreeModelListener 在接口中 javax.swing.tree.TreeModel

参数:

l -

removeTreeModelListener

public void removeTreeModelListener(javax.swing.event.TreeModelListener l)

Removes a listener previously added with addTreeModelListener().

指定者:

removeTreeModelListener 在接口中 javax.swing.tree.TreeModel

参数:

l -

getChild

public java.lang.Object getChild(java.lang.Object parent,
                                 int index)

Returns the child of parent at index index in the parent's child array.

指定者:

getChild 在接口中 javax.swing.tree.TreeModel

参数:

parent -

index -

返回:

getChildCount

public int getChildCount(java.lang.Object parent)

Returns the number of children of parent.

指定者:

getChildCount 在接口中 javax.swing.tree.TreeModel

参数:

parent -

返回:

getIndexOfChild

public int getIndexOfChild(java.lang.Object parent,
                           java.lang.Object child)

Returns the index of child in parent.

指定者:

getIndexOfChild 在接口中 javax.swing.tree.TreeModel

参数:

parent -

child -

返回:

getRoot

public java.lang.Object getRoot()

Returns the root of the tree.

指定者:

getRoot 在接口中 javax.swing.tree.TreeModel

返回:

isLeaf

public boolean isLeaf(java.lang.Object node)

Returns true if node is a leaf.

指定者:

isLeaf 在接口中 javax.swing.tree.TreeModel

参数:

node -

返回:

valueForPathChanged

public void valueForPathChanged(javax.swing.tree.TreePath path,
                                java.lang.Object newValue)

Messaged when the user has altered the value for the item identified by path to newValue.

指定者:

valueForPathChanged 在接口中 javax.swing.tree.TreeModel

参数:

path -

newValue -