Package io.jmix.gridexportui.exporter.json

Class JsonExporter

java.lang.Object

io.jmix.gridexportui.exporter.AbstractTableExporter<JsonExporter>

io.jmix.gridexportui.exporter.json.JsonExporter

All Implemented Interfaces:

TableExporter

@Component("grdexp_JsonExporter")
@Scope("prototype")
public class JsonExporter
extends AbstractTableExporter<JsonExporter>

Use this class to export Table into JSON format.
Just create an instance of ExportAction with withExporter method.

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.gridexportui.exporter.TableExporter

TableExporter.ColumnValueContext

Field Summary

Fields

Modifier and Type	Field	Description
protected Function<com.google.gson.GsonBuilder,com.google.gson.GsonBuilder>	gsonConfigurer
protected Metadata	metadata

Fields inherited from class io.jmix.gridexportui.exporter.AbstractTableExporter

columnValueProviders, coreProperties, datatypeRegistry, fileName, messages, messageTools, metadataTools, uiProperties

Constructor Summary

Constructors

Constructor	Description
JsonExporter(Metadata metadata, AllEntitiesLoaderFactory allEntitiesLoaderFactory)

Method Summary

Modifier and Type	Method	Description
protected com.google.gson.Gson	createGsonForSerialization()
protected com.google.gson.JsonObject	createJsonObjectFromEntity(DataGrid<Object> dataGrid, Object entity)
protected com.google.gson.JsonObject	createJsonObjectFromEntity(Table<Object> table, Object entity)
void	exportDataGrid(Downloader downloader, DataGrid<Object> dataGrid, ExportMode exportMode)	download dataGrid content via downloader
void	exportTable(Downloader downloader, Table<Object> table, ExportMode exportMode)	download table content via downloader
String	getCaption()	returns exporter caption
protected Collection<Object>	getItems(DataGrid<Object> dataGrid, ExportMode exportMode)
protected Collection<Object>	getItems(Table<Object> table, ExportMode exportMode)
JsonExporter	withGsonConfigurator(Function<com.google.gson.GsonBuilder,com.google.gson.GsonBuilder> gsonConfigurator)	Configure Gson builder for export

Methods inherited from class io.jmix.gridexportui.exporter.AbstractTableExporter

addColumnValueProvider, createInstanceContainerProvider, formatValue, formatValue, getColumnValue, getColumnValue, getColumnValueProvider, getFileName, getFileName, getFileName, getMetaClassName, removeColumnValueProvider, setFileName, withFileName

Methods inherited from class java.lang.Object

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

Field Details

metadata

protected Metadata metadata

gsonConfigurer

protected Function<com.google.gson.GsonBuilder,com.google.gson.GsonBuilder> gsonConfigurer

Constructor Details

JsonExporter

public JsonExporter(Metadata metadata,
 AllEntitiesLoaderFactory allEntitiesLoaderFactory)

Method Details

withGsonConfigurator

public JsonExporter withGsonConfigurator(Function<com.google.gson.GsonBuilder,com.google.gson.GsonBuilder> gsonConfigurator)

Configure Gson builder for export

Parameters:

gsonConfigurator - Gson configurator function

Returns:

exporter instance

exportTable

public void exportTable(Downloader downloader,
 Table<Object> table,
 ExportMode exportMode)

Description copied from interface: TableExporter

download table content via downloader

exportDataGrid

public void exportDataGrid(Downloader downloader,
 DataGrid<Object> dataGrid,
 ExportMode exportMode)

Description copied from interface: TableExporter

download dataGrid content via downloader

createJsonObjectFromEntity

protected com.google.gson.JsonObject createJsonObjectFromEntity(DataGrid<Object> dataGrid,
 Object entity)

createJsonObjectFromEntity

protected com.google.gson.JsonObject createJsonObjectFromEntity(Table<Object> table,
 Object entity)

createGsonForSerialization

protected com.google.gson.Gson createGsonForSerialization()

getItems

protected Collection<Object> getItems(Table<Object> table,
 ExportMode exportMode)

getItems

protected Collection<Object> getItems(DataGrid<Object> dataGrid,
 ExportMode exportMode)

getCaption

public String getCaption()

Description copied from interface: TableExporter

returns exporter caption