Class FormMigration

java.lang.Object

de.xima.fc.form.common.migration.FormMigration

public class FormMigration
extends Object

A central location for form migration stuff to take place.

Method Summary

Modifier and Type	Method	Description
static void	addFooterIfNecessary(XForm form, BiConsumer<XItem,XForm> footerAdder)	Creates a footer item for the passed form if the form version is older than MIN_TIMESTAMP_WITH_HEADER_AND_FOOTER.
static void	addHeaderIfNecessary(XForm form, BiConsumer<XItem,XForm> headerAdder)	Creates a header item for the passed form if the form version is older than MIN_TIMESTAMP_WITH_HEADER_AND_FOOTER.
static void	process(com.alibaba.fastjson.JSONObject persist)	Performs (general and item-specific) migrations.

Methods inherited from class Object

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

Method Details

process

public static void process(com.alibaba.fastjson.JSONObject persist)

Performs (general and item-specific) migrations.

Parameters:

persist - the persistence JSON object of the form to be processed

addHeaderIfNecessary

public static void addHeaderIfNecessary(XForm form,
 BiConsumer<XItem,XForm> headerAdder)

Creates a header item for the passed form if the form version is older than MIN_TIMESTAMP_WITH_HEADER_AND_FOOTER.

Parameters:

form - the form to create the header for

headerAdder - the operation that actually adds the new header to the form's items

addFooterIfNecessary

public static void addFooterIfNecessary(XForm form,
 BiConsumer<XItem,XForm> footerAdder)

Creates a footer item for the passed form if the form version is older than MIN_TIMESTAMP_WITH_HEADER_AND_FOOTER.

Parameters:

form - the form to create the footer for

footerAdder - the operation that actually adds the new footer to the form's items