de.must.dataobj

Class DataTextObjectWithDelimiter

java.lang.Object

de.must.io.CSVParser

de.must.dataobj.DataTextObjectWithDelimiter

Direct Known Subclasses:

DataTextObjectWithDelimiterAndLabels

public class DataTextObjectWithDelimiter
extends CSVParser

Text file reader to access data in text files with fixed column position and delimiter.

Field Summary

Fields inherited from class de.must.io.CSVParser

autoCorrectBadQuotes, dateFormatddMMyy, dateFormatddMMyyyy, dateFormatyyyyMMdd, DEFAULT_DELIMITER, defaultFormat, delimiter, fields, timeFormatHHmmss

Constructor Summary

Constructors

Constructor and Description
DataTextObjectWithDelimiter(java.io.BufferedReader bure)
DataTextObjectWithDelimiter(java.io.BufferedReader bure, char delimiter)
DataTextObjectWithDelimiter(java.io.BufferedReader bure, char delimiter, boolean carriageReturnNotNecessaryForNewLine)
DataTextObjectWithDelimiter(java.lang.String textFileName) Constructs an new data text object with the default delimiter ';'
DataTextObjectWithDelimiter(java.lang.String textFileName, char delimiter) Constructs an new data text object
DataTextObjectWithDelimiter(java.lang.String textFileName, char delimiter, java.nio.charset.Charset charset) Constructs a new data text object
DataTextObjectWithDelimiter(java.lang.String textFileName, java.nio.charset.Charset charset) Constructs an new data text object
DataTextObjectWithDelimiter(java.lang.String textFileName, char delimiter, java.lang.String charsetName) Constructs an new data text object
DataTextObjectWithDelimiter(java.lang.String textFileName, char delimiter, java.lang.String charsetName, boolean carriageReturnNotNecessaryForNewLine)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the file.
void	delete() Delete the text file after closing it.
java.lang.String	getOpenResultText() Returns the open result text which is "" if everything is OK.
boolean	nextRow() Moves the pointer to the next line.
void	openFile(java.io.BufferedReader bure)
void	openFile(java.io.BufferedReader bure, boolean carriageReturnNotNecessaryForNewLine)
void	openFile(java.lang.String textFileName, java.nio.charset.Charset charset) Opens a new text file to read
void	openFile(java.lang.String textFileName, java.nio.charset.Charset charset, boolean carriageReturnNotNecessaryForNewLine)
void	setAutoCorrectBadQuotes(boolean autoCorrectBadQuotes) Whether or not bad quotes should automatically be corrected - will assume ";" starts new column.

Methods inherited from class de.must.io.CSVParser

getDate, getDouble, getFieldCount, getInt, getText, getTime, parseFields

Methods inherited from class java.lang.Object

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

Constructor Detail

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName)

Constructs an new data text object with the default delimiter ';'

Parameters:

textFileName - the name of the file to open

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName,
                                   char delimiter)

Constructs an new data text object

Parameters:

textFileName - the name of the file to open

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName,
                                   java.nio.charset.Charset charset)

Constructs an new data text object

Parameters:

textFileName - the name of the file to open

charset - the Charset to use

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName,
                                   char delimiter,
                                   java.lang.String charsetName)

Constructs an new data text object

Parameters:

textFileName - the name of the file to open

encoding - the encoding to use

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName,
                                   char delimiter,
                                   java.lang.String charsetName,
                                   boolean carriageReturnNotNecessaryForNewLine)

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.io.BufferedReader bure)

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.io.BufferedReader bure,
                                   char delimiter)

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.io.BufferedReader bure,
                                   char delimiter,
                                   boolean carriageReturnNotNecessaryForNewLine)

DataTextObjectWithDelimiter

public DataTextObjectWithDelimiter(java.lang.String textFileName,
                                   char delimiter,
                                   java.nio.charset.Charset charset)

Constructs a new data text object

Parameters:

textFileName - the name of the file to open

charset - the Charset to use

Method Detail

setAutoCorrectBadQuotes

public void setAutoCorrectBadQuotes(boolean autoCorrectBadQuotes)

Whether or not bad quotes should automatically be corrected - will assume ";" starts new column.

Parameters:

autoCorrectBadQuotes - whether or not bad quotes should automatically be corrected

openFile

public void openFile(java.lang.String textFileName,
                     java.nio.charset.Charset charset)

Opens a new text file to read

Parameters:

textFileName - the name of the file to open

charset - the Charset to use

openFile

public void openFile(java.lang.String textFileName,
                     java.nio.charset.Charset charset,
                     boolean carriageReturnNotNecessaryForNewLine)

openFile

public void openFile(java.io.BufferedReader bure)

openFile

public void openFile(java.io.BufferedReader bure,
                     boolean carriageReturnNotNecessaryForNewLine)

getOpenResultText

public java.lang.String getOpenResultText()

Returns the open result text which is "" if everything is OK.

Returns:

the open result text

nextRow

public boolean nextRow()

Moves the pointer to the next line.

Returns:

true if a line was found

close

public void close()

Closes the file.

delete

public void delete()

Delete the text file after closing it.