Package org.oa4mp.delegation.server.server.scripts

Class ClientJSONConfigUtil

java.lang.Object

org.oa4mp.delegation.server.server.scripts.ClientJSONConfigUtil

public class ClientJSONConfigUtil
extends Object

This will read the configuration. It is meant to be used by the ClientScriptsFactory and its subclasses. to modularize operations on the JSON. Note that the "thingy" refers to a JSON idiom, often used here viz., a configuration entry of the form {"topLevelKey":JSON} where JSON is either an array or json object. These may be done at any level of the configuration file, so be sure to send in the right JSON object with the topLevelKey.

Created by Jeff Gaynor
on 8/30/17 at 3:37 PM

Field Summary

Fields

Modifier and Type	Field	Description
static String	COMMENT_KEY
static String	SAVED_KEY

Constructor Summary

Constructors

Constructor	Description
ClientJSONConfigUtil()

Method Summary

Modifier and Type	Method	Description
static net.sf.json.JSONArray	getComment(net.sf.json.JSONObject config)	Checks if the argument has a comment flag.
static net.sf.json.JSONArray	getThingies(String topLevelKey, net.sf.json.JSONObject config, String key)	Return the contents as a JSON array.
static net.sf.json.JSONObject	getThingy(String topLevelKey, net.sf.json.JSONObject config, String key)	Return the JSONObject for the given key.
static boolean	hasThingy(String topLevelKey, String key, net.sf.json.JSONObject config)	Drills down a level to check if this thingy has the given object.
static void	setComment(net.sf.json.JSONObject config, String comment)
static void	setComment(net.sf.json.JSONObject config, net.sf.json.JSONArray comment)
static void	setThingy(String topLevelKey, net.sf.json.JSONObject config, String key, net.sf.json.JSON thingy)	Sets a JSON object at the given level.

Methods inherited from class java.lang.Object

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

Field Detail

SAVED_KEY

public static final String SAVED_KEY

See Also:

Constant Field Values

COMMENT_KEY

public static final String COMMENT_KEY

See Also:

Constant Field Values

Constructor Detail

ClientJSONConfigUtil

public ClientJSONConfigUtil()

Method Detail

getThingies

public static net.sf.json.JSONArray getThingies(String topLevelKey,
                                                net.sf.json.JSONObject config,
                                                String key)

Return the contents as a JSON array. This also means that if there is a single object, it will be wrapped in a JSONArray.

  Z=   {"key0":{
         "key1':X
        }
     }
 

This method returns the JSON array [X]. Another example:

                        OA2Coms
  Z=   {"key0":{
         "key1':[X,y,z]
        }
     }
 

This method returns the JSON array [X,y,z].

Parameters:

topLevelKey -

config -

key -

Returns:

getThingy

public static net.sf.json.JSONObject getThingy(String topLevelKey,
                                               net.sf.json.JSONObject config,
                                               String key)

Return the JSONObject for the given key. This will fail if there is not a single object there,

  Z=   {"key0":{
         "key1':X
        }
     }
 

the call getThingy("key0",Z,"key1") returns X.

Parameters:

topLevelKey -

config -

key -

Returns:

setThingy

public static void setThingy(String topLevelKey,
                             net.sf.json.JSONObject config,
                             String key,
                             net.sf.json.JSON thingy)

Sets a JSON object at the given level.

  Z=   {"key0":{
         ... stuff...
        }
     }
 

The call setThingy("key0:,Z,"key1",X) results in

  Z=   {"key0":{
         "key1':X,
          ... stuff ...
        }
     }
 

This may involve replacing the value of key1 with X if there is already a value there.

Parameters:

topLevelKey -

config -

key -

thingy -

hasThingy

public static boolean hasThingy(String topLevelKey,
                                String key,
                                net.sf.json.JSONObject config)

Drills down a level to check if this thingy has the given object. So if you have the following

  Z=   {"key0":{
         "key1':X
        }
     }
 

The call here would be hasThingy("key0",Z,"key1'); that would return true

Parameters:

topLevelKey -

key -

config -

Returns:

getComment

public static net.sf.json.JSONArray getComment(net.sf.json.JSONObject config)

Checks if the argument has a comment flag.

Parameters:

config -

Returns:

setComment

public static void setComment(net.sf.json.JSONObject config,
                              net.sf.json.JSONArray comment)

setComment

public static void setComment(net.sf.json.JSONObject config,
                              String comment)