com.neurosys.menu.service

Class MenuJSONTransformer

java.lang.Object

com.neurosys.menu.service.MenuJSONTransformer

All Implemented Interfaces:

EntityToJson, org.apache.commons.collections.Transformer

public class MenuJSONTransformer
extends Object
implements EntityToJson

Converts a Menu or MenuItemState or MenuItem representation into JSONArray String
Format : [node, [children]] ; where children follow the same format to represent a nested hierarchy

For input that are MenuItemState or Menu type one can provide an optional param ignoreNavigableNodeChildren; which will ignore the path below the current node selection if it is selectable to optimize and reduce the tree. Many times the current nav item may represent a flow of its own and it may not be necessary to represent those @ the current moment. For such situations the optimization based on State exists.

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
MenuJSONTransformer()

Method Summary

Modifier and Type	Method and Description
net.sf.json.JsonConfig	getJsonConfig()
protected List<MenuItemState>	getNodeChildStates(MenuItemState menuItemState, boolean ignoreNavigableNodeChildren) Override to dictate custom strategies on what child elements can be loaded for a given parent MenuItemState
Object	transform(Object input)

Methods inherited from class java.lang.Object

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

Constructor Detail

MenuJSONTransformer

public MenuJSONTransformer()

Method Detail

getNodeChildStates

protected List<MenuItemState> getNodeChildStates(MenuItemState menuItemState,
                                                 boolean ignoreNavigableNodeChildren)

Override to dictate custom strategies on what child elements can be loaded for a given parent MenuItemState

transform

public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer

getJsonConfig

public net.sf.json.JsonConfig getJsonConfig()

Specified by:

getJsonConfig in interface EntityToJson

Returns:

JsonConfig