org.nuiton.util.csv

Class Export<E>

java.lang.Object

org.nuiton.util.csv.Export<E>

public class Export<E>
extends Object

Object to realize a export from a ExportModel and some datas.

Usefull static methods

There is some usefull methods here to do operation in one line :

To export to a file

     Export.exportToFile(model, data, file);
 

To export to a writer

     Export.exportToWriter(model, data, writer);
 

To export as a string

     String exportcontent = Export.exportToString(model, data);
 

To obtain a new instance of an exporter

     Export<E> exporter = Export.newExport(model, data);
 

Since:

2.4

Author:

bleny , tchemit

Field Summary

Fields

Modifier and Type	Field and Description
protected Iterable<E>	data Data to export.
protected ExportModel<E>	model Export model.
protected String	separator Cell separator.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Export(ExportModel<E> model, Iterable<E> data)

Method Summary

Methods

Modifier and Type	Method and Description
static <E> void	exportToFile(ExportModel<E> model, Iterable<E> data, File file)
static <E> void	exportToFile(ExportModel<E> model, Iterable<E> data, File file, Charset charset)
void	exportToFile(File file) Deprecated. since 2.4.3, use write(java.io.File) instead.
static <E> String	exportToString(ExportModel<E> model, Iterable<E> data)
static <E> String	exportToString(ExportModel<E> model, Iterable<E> data, Charset charset)
static <E> void	exportToWriter(ExportModel<E> model, Iterable<E> data, Writer writer)
static <E> Export<E>	newExport(ExportModel<E> model, Iterable<E> data)
InputStream	startExport() Deprecated. since 2.4.3. It's not the role of the API to give an InputStream you can use toString(java.nio.charset.Charset) and IOUtils.toInputStream(String)
void	startExport(Writer writer) Deprecated. since 2.4.3, use write(java.io.Writer) instead.
String	startExportAsString() Deprecated. since 2.4.3, use toString(java.nio.charset.Charset) instead.
String	toString(Charset charset)
void	write(File file)
void	write(File file, Charset charset)
void	write(OutputStream outputStream)
void	write(OutputStream outputStream, Charset charset)
void	write(Writer writer)
protected void	writeHeader(Writer writer)
protected void	writeRow(Writer writer, Iterable<ExportableColumn<E,Object>> columns, E row)

Methods inherited from class java.lang.Object

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

Field Detail

model

protected final ExportModel<E> model

Export model.

data

protected Iterable<E> data

Data to export.

separator

protected final String separator

Cell separator.

See Also:

ExportModel.getSeparator()

Constructor Detail

Export

protected Export(ExportModel<E> model,
      Iterable<E> data)

Method Detail

newExport

public static <E> Export<E> newExport(ExportModel<E> model,
                      Iterable<E> data)

exportToWriter

public static <E> void exportToWriter(ExportModel<E> model,
                      Iterable<E> data,
                      Writer writer)
                           throws Exception

Throws:

Exception

exportToFile

public static <E> void exportToFile(ExportModel<E> model,
                    Iterable<E> data,
                    File file)
                         throws Exception

Throws:

Exception

exportToFile

public static <E> void exportToFile(ExportModel<E> model,
                    Iterable<E> data,
                    File file,
                    Charset charset)
                         throws Exception

Throws:

Exception

exportToString

public static <E> String exportToString(ExportModel<E> model,
                        Iterable<E> data)
                             throws Exception

Throws:

Exception

exportToString

public static <E> String exportToString(ExportModel<E> model,
                        Iterable<E> data,
                        Charset charset)
                             throws Exception

Throws:

Exception

write

public void write(Writer writer)
           throws Exception

Throws:

Exception

writeHeader

protected void writeHeader(Writer writer)
                    throws IOException

Throws:

IOException

writeRow

protected void writeRow(Writer writer,
            Iterable<ExportableColumn<E,Object>> columns,
            E row)
                 throws Exception

Throws:

Exception

write

public void write(OutputStream outputStream,
         Charset charset)
           throws Exception

Throws:

Exception

write

public void write(OutputStream outputStream)
           throws Exception

Throws:

Exception

write

public void write(File file,
         Charset charset)
           throws Exception

Throws:

Exception

write

public void write(File file)
           throws Exception

Throws:

Exception

toString

public String toString(Charset charset)
                throws Exception

Throws:

Exception

exportToFile

@Deprecated
public void exportToFile(File file)
                  throws Exception

Deprecated. since 2.4.3, use write(java.io.File) instead.

Throws:

Exception

startExport

@Deprecated
public void startExport(Writer writer)
                 throws Exception

Deprecated. since 2.4.3, use write(java.io.Writer) instead.

Throws:

Exception

startExportAsString

@Deprecated
public String startExportAsString()
                           throws Exception

Deprecated. since 2.4.3, use toString(java.nio.charset.Charset) instead.

Throws:

Exception

startExport

@Deprecated
public InputStream startExport()
                        throws Exception

Deprecated. since 2.4.3. It's not the role of the API to give an InputStream you can use toString(java.nio.charset.Charset) and IOUtils.toInputStream(String)

Throws:

Exception