net.sf.flatpack.writer
Class FixedLengthWriter

java.lang.Object
  net.sf.flatpack.writer.AbstractWriter
      net.sf.flatpack.writer.FixedLengthWriter

All Implemented Interfaces:

Writer

public class FixedLengthWriter
extends AbstractWriter

Constructor Summary

protected

FixedLengthWriter(java.util.Map parsedMapping, java.io.Writer output, char padChar)

Method Summary

void	addRecordEntry(java.lang.String columnName, java.lang.Object value)
protected char[]	formattedValue(java.lang.Object value, ColumnMetaData element)
void	nextRecord() Writes a newline to the output and discards the rowMap.
void	printFooter() put writer into footer mode.
void	printHeader() put writer into header mode.
protected boolean	validateColumnTitle(java.lang.String columnTitle) Subclasses must implement this method to perform validation of columnTitle.

Methods inherited from class net.sf.flatpack.writer.AbstractWriter

close, flush, getRowMap, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedLengthWriter

protected FixedLengthWriter(java.util.Map parsedMapping,
                            java.io.Writer output,
                            char padChar)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

addRecordEntry

public void addRecordEntry(java.lang.String columnName,
                           java.lang.Object value)

Specified by:

addRecordEntry in interface Writer

Overrides:

addRecordEntry in class AbstractWriter

nextRecord

public void nextRecord()
                throws java.io.IOException

Description copied from class: AbstractWriter

Writes a newline to the output and discards the rowMap.

This method must be overridden by subclasses to write out the record data stored in rowMap. Overriders must call super.nextRecord() as the last call in their implementation.

Specified by:

nextRecord in interface Writer

Overrides:

nextRecord in class AbstractWriter

Throws:

java.io.IOException

formattedValue

protected char[] formattedValue(java.lang.Object value,
                                ColumnMetaData element)

validateColumnTitle

protected boolean validateColumnTitle(java.lang.String columnTitle)

Description copied from class: AbstractWriter

Subclasses must implement this method to perform validation of columnTitle.

Specified by:

validateColumnTitle in class AbstractWriter

Parameters:

columnTitle - title of the column to be filled

Returns:

true if the column title is valid else return false.

printFooter

public void printFooter()

Description copied from interface: Writer

put writer into footer mode. TODO: how to handle multiple footer lines?

printHeader

public void printHeader()

Description copied from interface: Writer

put writer into header mode. TODO: how to handle multiple header lines?