csv.impl
Class AbstractStreamTableWriter

java.lang.Object
  csv.impl.AbstractTableWriter
      csv.impl.AbstractStreamTableWriter

All Implemented Interfaces:

TableWriter

Direct Known Subclasses:

CSVWriter, ExcelWriter, HtmlWriter, XmlWriter

public abstract class AbstractStreamTableWriter
extends AbstractTableWriter

An abstract implementation of TableWriter. This implementation is dedicated for I/O streams as underlying medium.

Author:

RalphSchuster

Constructor Summary

AbstractStreamTableWriter()
Default Constructor.

AbstractStreamTableWriter(java.io.File file)
Create a new instance from a file object.

AbstractStreamTableWriter(java.io.OutputStream out)
Create a new instance from an existing OutputStream.

AbstractStreamTableWriter(java.lang.String file)
Create a new instance froma file name.

Method Summary

void	close() Closes the writer and its underlying streams.
java.io.OutputStream	getOutputStream() Returns the underlying output stream
java.io.PrintWriter	getWriter() Returns a writer object for convinience.
void	setOutputStream(java.io.OutputStream out) Sets the underlying stream.

Methods inherited from class csv.impl.AbstractTableWriter

convert, convert, getRowCount, getTypeConversionHandler, incrementRowCount, init, printComment, printComment, registerTypeConversionHandler, unregisterTypeConversionHandler

Methods inherited from class java.lang.Object

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

Methods inherited from interface csv.TableWriter

printRow

Constructor Detail

AbstractStreamTableWriter

public AbstractStreamTableWriter()

Default Constructor.

AbstractStreamTableWriter

public AbstractStreamTableWriter(java.io.OutputStream out)

Create a new instance from an existing OutputStream.

Parameters:

out - - the stream to write to.

AbstractStreamTableWriter

public AbstractStreamTableWriter(java.io.File file)
                          throws java.io.IOException

Create a new instance from a file object.

Parameters:

file - - file to write data to.

Throws:

java.io.IOException - - when the file could not be created

AbstractStreamTableWriter

public AbstractStreamTableWriter(java.lang.String file)
                          throws java.io.IOException

Create a new instance froma file name.

Parameters:

file - - file to write data to.

Throws:

java.io.IOException - - when the file could not be created

Method Detail

setOutputStream

public void setOutputStream(java.io.OutputStream out)

Sets the underlying stream. This implementation throws an exception when the stream was already set.

Parameters:

out - the output stream to be used

getWriter

public java.io.PrintWriter getWriter()

Returns a writer object for convinience. The writer will be created only when required.

Returns:

the writer object

getOutputStream

public java.io.OutputStream getOutputStream()

Returns the underlying output stream

Returns:

the outputStream

close

public void close()

Closes the writer and its underlying streams.

Specified by:

close in interface TableWriter

Overrides:

close in class AbstractTableWriter