org.databene.platform.flat
Class FlatFileEntityExporter

java.lang.Object
  org.databene.model.consumer.AbstractConsumer<E>
      org.databene.model.consumer.FormattingConsumer<E>
          org.databene.model.consumer.TextFileExporter<Entity>
              org.databene.platform.flat.FlatFileEntityExporter

All Implemented Interfaces:

java.io.Closeable, Consumer<Entity>, FileExporter<Entity>

public class FlatFileEntityExporter
extends TextFileExporter<Entity>

Exports Entities to flat files.

Created: 26.08.2007 06:17:41

Author:

Volker Bergmann

Field Summary

Fields inherited from class org.databene.model.consumer.TextFileExporter

append, encoding, lineSeparator, printer, uri

Fields inherited from class org.databene.model.consumer.FormattingConsumer

plainConverter

Constructor Summary

FlatFileEntityExporter()

FlatFileEntityExporter(java.lang.String uri, java.lang.String columnFormatList)

FlatFileEntityExporter(java.lang.String uri, java.lang.String encoding, java.lang.String columnFormatList)

Method Summary

void	close()
void	flush()
protected void	postInitPrinter(Entity entity) This method is called after printer initialization and before writing the first data entry.
void	setColumns(java.lang.String columnFormatList)
protected void	startConsumingImpl(Entity entity) Writes the data to the output file.
java.lang.String	toString()

Methods inherited from class org.databene.model.consumer.TextFileExporter

getEncoding, getLineSeparator, getUri, initPrinter, isAppend, setAppend, setEncoding, setLineSeparator, setUri, startConsuming

Methods inherited from class org.databene.model.consumer.FormattingConsumer

format, getDatePattern, getDateTimePattern, getDecimalPattern, getDecimalSeparator, getIntegralPattern, getNullString, getTimePattern, getTimestampPattern, setDatePattern, setDateTimePattern, setDecimalPattern, setDecimalSeparator, setIntegralPattern, setNullString, setTimePattern, setTimestampPattern

Methods inherited from class org.databene.model.consumer.AbstractConsumer

finishConsuming

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.databene.model.consumer.Consumer

finishConsuming

Constructor Detail

FlatFileEntityExporter

public FlatFileEntityExporter()

FlatFileEntityExporter

public FlatFileEntityExporter(java.lang.String uri,
                              java.lang.String columnFormatList)

FlatFileEntityExporter

public FlatFileEntityExporter(java.lang.String uri,
                              java.lang.String encoding,
                              java.lang.String columnFormatList)

Method Detail

setColumns

public void setColumns(java.lang.String columnFormatList)

flush

public void flush()

Specified by:

flush in interface Consumer<Entity>

Overrides:

flush in class TextFileExporter<Entity>

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface Consumer<Entity>

Overrides:

close in class TextFileExporter<Entity>

postInitPrinter

protected void postInitPrinter(Entity entity)

Description copied from class: TextFileExporter

This method is called after printer initialization and before writing the first data entry. Overwrite this method in child classes e.g. for writing a file header.

Overrides:

postInitPrinter in class TextFileExporter<Entity>

Parameters:

entity - the first data item to write to the file

startConsumingImpl

protected void startConsumingImpl(Entity entity)

Description copied from class: TextFileExporter

Writes the data to the output file. It uses the parent class settings for rendering the object. Overwrite this in a child class for custom output formats.

Overrides:

startConsumingImpl in class TextFileExporter<Entity>

Parameters:

entity - the data object to output

toString

public java.lang.String toString()

Overrides:

toString in class TextFileExporter<Entity>