com.edgeti.VisibilityServer.UsersAndRoles

Class RoleTree

java.lang.Object

com.edgeti.VisibilityServer.UsersAndRoles.RoleTree

public class RoleTree
extends java.lang.Object

Class to manage a hierachy of RoleNodes so that hierarchical relationships between various roles can be determined.

Author:

phil.feldman

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.HashMap<java.lang.Integer,RoleInfoObject>	roleNodeIDMap The role node id map.
private java.util.HashMap<java.lang.String,RoleInfoObject>	roleNodeNameMap The role node name map.
private RoleInfoObject	root The root.
static int	ROOT The Constant ROOT.

Constructor Summary

Constructors

Constructor and Description
RoleTree() Create the tree.
RoleTree(RoleInfoObject root) Instantiates a new role tree.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addNode(RoleInfoObject node) Add a node to the tree.
void	correlate() Go through the list of nodes that have been loaded and determine the parent-child relationships.
RoleInfoObject	findNodeByName(java.lang.String name) Find a node in the tree by name.
java.util.List<RoleInfoObject>	getRoleList() Get a list of all the nodes in the tree.
RoleInfoObject	getRoot() Get the root node.
void	setTree(RoleInfoObject root) Sets the tree.

Methods inherited from class java.lang.Object

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

Field Detail

roleNodeIDMap

private java.util.HashMap<java.lang.Integer,RoleInfoObject> roleNodeIDMap

The role node id map.

roleNodeNameMap

private java.util.HashMap<java.lang.String,RoleInfoObject> roleNodeNameMap

The role node name map.

root

private RoleInfoObject root

The root.

ROOT

public static final int ROOT

The Constant ROOT.

See Also:

Constant Field Values

Constructor Detail

RoleTree

public RoleTree()

Create the tree.

RoleTree

public RoleTree(RoleInfoObject root)

Instantiates a new role tree.

Parameters:

root - the root

Method Detail

setTree

public void setTree(RoleInfoObject root)

Sets the tree.

Parameters:

root - the new tree

addNode

public boolean addNode(RoleInfoObject node)

Add a node to the tree. Once all the nodes have been added, you must run correlate() to actually build the tree structure for querying.

Parameters:

node - the node

Returns:

true, if successful

correlate

public void correlate()

Go through the list of nodes that have been loaded and determine the parent-child relationships.

getRoot

public RoleInfoObject getRoot()

Get the root node.

Returns:

the root

getRoleList

public java.util.List<RoleInfoObject> getRoleList()

Get a list of all the nodes in the tree.

Returns:

the role list

findNodeByName

public RoleInfoObject findNodeByName(java.lang.String name)

Find a node in the tree by name. If the node does not exist, return null

Parameters:

name - the name

Returns:

the role info object