Package cdc.util.csv

Class CsvParser

java.lang.Object

cdc.util.csv.CsvParser

public class CsvParser
extends Object

Parsing of csv files. Special handling of text is done. However, one must not use '"' as a field separator. One must indicate whether the file has a header or not (this information is not automatically elaborated).

Author:

Damien Carbonne

Constructor Summary

Constructors

Constructor	Description
CsvParser()	Creates a parser with ';' separator.
CsvParser(char separator)	Creates a parser with a specified separator.

Method Summary

Modifier and Type	Method	Description
CsvParser	countRows(boolean countRows)
void	parse(File file, TableHandler handler, int headers)	Parses a file using default charset.
void	parse(File file, String charset, TableHandler handler, int headers)	Parses a file.
void	parse(InputStream in, TableHandler handler, int headers)	Parses an InputStream using default charset.
void	parse(InputStream in, String charset, TableHandler handler, int headers)	Parses an InputStream.
void	parse(Reader reader, TableHandler handler, int headers)	Parses a Reader.
CsvParser	setSeparator(char separator)	Sets the used separator.
void	setVerbose(boolean verbose)	Sets the verbosity level of the parser.
(package private) CsvParser	setVoidHandler()

Methods inherited from class java.lang.Object

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

Constructor Detail

CsvParser

public CsvParser()

Creates a parser with ';' separator.

CsvParser

public CsvParser(char separator)

Creates a parser with a specified separator.

Parameters:

separator - the separator to use.

Method Detail

setSeparator

public CsvParser setSeparator(char separator)

Sets the used separator.

Parameters:

separator - the separator to use.

Returns:

This parser.

countRows

public CsvParser countRows(boolean countRows)

setVoidHandler

CsvParser setVoidHandler()

setVerbose

public void setVerbose(boolean verbose)

Sets the verbosity level of the parser.

Parameters:

verbose - indicates whether the parsing must be verbose or not.

parse

public void parse(Reader reader,
                  TableHandler handler,
                  int headers)
           throws IOException

Parses a Reader.

If reader supports mark, the number of lines is computed.

Parameters:

reader - The reader to parse.

handler - The table handler to use.

headers - The number of header lines.

Throws:

IOException - When an IO exception occurs.

parse

public void parse(InputStream in,
                  String charset,
                  TableHandler handler,
                  int headers)
           throws IOException

Parses an InputStream.

Parameters:

in - The input stream.

charset - The charset to use.

handler - The table handler to use.

headers - The number of header lines.

Throws:

IOException - When an IO exception occurs.

parse

public void parse(InputStream in,
                  TableHandler handler,
                  int headers)
           throws IOException

Parses an InputStream using default charset.

Parameters:

in - The input stream.

handler - The table handler to use.

headers - The number of header lines.

Throws:

IOException - When an IO exception occurs.

parse

public void parse(File file,
                  String charset,
                  TableHandler handler,
                  int headers)
           throws IOException

Parses a file.

Parameters:

file - The input file.

charset - The charset to use.

handler - The table handler to use.

headers - The number of header lines.

Throws:

IOException - When an IO exception occurs.

parse

public void parse(File file,
                  TableHandler handler,
                  int headers)
           throws IOException

Parses a file using default charset.

Parameters:

file - The input file.

handler - The table handler to use.

headers - The number of header lines.

Throws:

IOException - When an IO exception occurs.