pt.ua.dicoogle.server.web.utils

Class TreeNode<T>

java.lang.Object

pt.ua.dicoogle.server.web.utils.TreeNode<T>

public class TreeNode<T>
extends java.lang.Object

This is just a helper class to make it a lot easier to add the data onto the treeview in html form the data gets sent to one of these first.

Constructor Summary

Constructors

Constructor and Description
TreeNode(java.lang.String name, T data, TreeNode<T> parent)

Method Summary

Modifier and Type	Method and Description
TreeNode<T>	addChild(java.lang.String name, T data) Adds a child to this node.
TreeNode<T>	getChild(int i) Returns the i-child.
TreeNode<T>	getChild(java.lang.String name) Returns the child with the specified name.
int	getChildCount()
T	getData()
java.lang.String	getName()
TreeNode<T>	getParent()
TreeNode<T>	getTreeNode(java.lang.String... names) Based on a path-alike set of dir entries, returns the final node of it.
void	setData(T data)
void	setName(java.lang.String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeNode

public TreeNode(java.lang.String name,
                T data,
                TreeNode<T> parent)

Method Detail

getName

public java.lang.String getName()

Returns:

the name

setName

public void setName(java.lang.String name)

Parameters:

name - the name to set

getData

public T getData()

Returns:

the data

setData

public void setData(T data)

Parameters:

data - the data to set

getParent

public TreeNode<T> getParent()

Returns:

the parent

getChildCount

public int getChildCount()

Returns:

the child count

getChild

public TreeNode<T> getChild(int i)

Returns the i-child.

Parameters:

i - the index of the child to get.

Returns:

a TreeNode object or null if i is not a valid index.

getChild

public TreeNode<T> getChild(java.lang.String name)

Returns the child with the specified name.

Parameters:

name - the name of the child to get.

Returns:

a TreeNode object or null if the name is not a valid/found child.

addChild

public TreeNode<T> addChild(java.lang.String name,
                            T data)

Adds a child to this node.

Parameters:

name - the name of the child.

data - the data of the child.

Returns:

the child inserted.

getTreeNode

public TreeNode<T> getTreeNode(java.lang.String... names)

Based on a path-alike set of dir entries, returns the final node of it. If the path doesn't exist, it's created.

Parameters:

names - a set of TreeNode entries.

Returns:

the last TreeNode of the path.