Package de.xima.fc.gui.designer.form.utils

Class FormPersistHelper

java.lang.Object

de.xima.fc.gui.designer.form.utils.FormPersistHelper

public final class FormPersistHelper
extends Object

Helper for working with the form persist JSON from the client, such as applying increment patches.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
static FormPersist	createCopy(FormPersist formPersist)
static FormPersist	createPersistFromJson(com.alibaba.fastjson.JSONObject json)
static FormPersistModifications	patch(FormPersist persist, Iterable<PersistDiff> diffs)	Applies a JSON patch to the persist JSON, see https://tools.ietf.org/html/rfc6902
static void	replace(FormPersist persist, com.alibaba.fastjson.JSONObject newPersistJson)	Replaces the persist JSON with the new persist, updating all form items.

Methods inherited from class java.lang.Object

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

Method Details

createCopy

public static FormPersist createCopy(FormPersist formPersist)

createPersistFromJson

public static FormPersist createPersistFromJson(com.alibaba.fastjson.JSONObject json)

Parameters:

json - Form persist JSON.

Returns:

A new form persist JSON wrapper with additional data, filled with the given form persist JSON data.

patch

public static FormPersistModifications patch(FormPersist persist,
 Iterable<PersistDiff> diffs)

Applies a JSON patch to the persist JSON, see https://tools.ietf.org/html/rfc6902

Parameters:

persist - Form persist to modify.

diffs - Persist diffs to apply.

Returns:

Modifications that were made.

replace

public static void replace(FormPersist persist,
 com.alibaba.fastjson.JSONObject newPersistJson)

Replaces the persist JSON with the new persist, updating all form items.

Parameters:

persist - Form persist to modify.

newPersistJson - New persist JSON to use.