Module org.apache.wicket.extensions

Package org.apache.wicket.extensions.markup.html.repeater.data.table.export

Class ExportToolbar.DataExportResourceStreamWriter

java.lang.Object

org.apache.wicket.util.resource.AbstractResourceStreamWriter

org.apache.wicket.extensions.markup.html.repeater.data.table.export.ExportToolbar.DataExportResourceStreamWriter

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, org.apache.wicket.util.io.IClusterable, org.apache.wicket.util.resource.IResourceStream, org.apache.wicket.util.resource.IResourceStreamWriter, org.apache.wicket.util.watch.IModifiable

Enclosing class:

ExportToolbar

public static class ExportToolbar.DataExportResourceStreamWriter
extends org.apache.wicket.util.resource.AbstractResourceStreamWriter

An IResourceStreamWriter which writes the exportable data from a table to an output stream.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DataExportResourceStreamWriter(IDataExporter dataExporter, DataTable<?,?> dataTable)	Creates a new instance using the provided IDataExporter to export data.

Method Summary

Modifier and Type	Method	Description
String	getContentType()
void	write(OutputStream output)	Writes the exported data to the output stream.

Methods inherited from class org.apache.wicket.util.resource.AbstractResourceStreamWriter

close, getInputStream, getLocale, getStyle, getVariation, lastModifiedTime, length, setLocale, setStyle, setVariation

Methods inherited from class java.lang.Object

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

Constructor Details

DataExportResourceStreamWriter

public DataExportResourceStreamWriter(IDataExporter dataExporter,
 DataTable<?,?> dataTable)

Creates a new instance using the provided IDataExporter to export data.

Parameters:

dataExporter - The IDataExporter to use to export data.

dataTable - The DataTable from which to export.

Method Details

write

public void write(OutputStream output)
           throws IOException

Writes the exported data to the output stream. This implementation calls exportData(org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable, org.apache.wicket.extensions.markup.html.repeater.data.table.export.IDataExporter, java.io.OutputStream).

Parameters:

output - The output stream to which to export the data.

Throws:

IOException - if an error occurs.

getContentType

public String getContentType()

This method returns the content type returned by IDataExporter.getContentType().

Specified by:

getContentType in interface org.apache.wicket.util.resource.IResourceStream

Overrides:

getContentType in class org.apache.wicket.util.resource.AbstractResourceStreamWriter

Returns:

the content type returned by IDataExporter.getContentType().