org.gcube.portlets.user.td.gwtservice.shared.csv
Class CSVFileUtil

java.lang.Object
  org.gcube.portlets.user.td.gwtservice.shared.csv.CSVFileUtil

public class CSVFileUtil
extends Object

Author:

"Giancarlo Panichi" g.panichi@isti.cnr.it

Field Summary

protected static org.slf4j.Logger

logger

Constructor Summary

CSVFileUtil()

Method Summary

static ArrayList<CSVRowError>	checkCSV(File csvFile, Charset charset, char delimiter, char comment, long errorsLimit)
static ArrayList<CSVRowError>	checkCSV(File csvFile, CSVParserConfiguration config, long errorsLimit)
protected static net.sf.csv4j.CSVReader	createCSVReader(File csvFile, CSVParserConfiguration parserConfiguration)
static List<String>	getFirstLine(net.sf.csv4j.CSVReader csvReader, boolean includeComment)
static ArrayList<String>	getHeader(File csvFile, CSVParserConfiguration parserConfiguration)
static String	guessEncoding(File file)
static void	toJson(File csvFile, Charset inputCharset, File outputFile, Charset outputCharset, HeaderPresence headerPresence, char delimiter, char comment, long limit)
static void	toJson(InputStream csv, Charset inputCharset, OutputStream output, Charset outputCharset, HeaderPresence headerPresence, char delimiter, char comment, long limit)
static void	toJson(InputStream csv, OutputStream output, Charset outputCharset, CSVParserConfiguration config, long limit)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.slf4j.Logger logger

Constructor Detail

CSVFileUtil

public CSVFileUtil()

Method Detail

getHeader

public static ArrayList<String> getHeader(File csvFile,
                                          CSVParserConfiguration parserConfiguration)
                                   throws net.sf.csv4j.ParseException,
                                          IOException

Throws:

net.sf.csv4j.ParseException

IOException

getFirstLine

public static List<String> getFirstLine(net.sf.csv4j.CSVReader csvReader,
                                        boolean includeComment)
                                 throws net.sf.csv4j.ParseException,
                                        IOException

Throws:

net.sf.csv4j.ParseException

IOException

createCSVReader

protected static net.sf.csv4j.CSVReader createCSVReader(File csvFile,
                                                        CSVParserConfiguration parserConfiguration)
                                                 throws FileNotFoundException

Throws:

FileNotFoundException

checkCSV

public static ArrayList<CSVRowError> checkCSV(File csvFile,
                                              CSVParserConfiguration config,
                                              long errorsLimit)
                                       throws net.sf.csv4j.ParseException,
                                              IOException

Throws:

net.sf.csv4j.ParseException

IOException

checkCSV

public static ArrayList<CSVRowError> checkCSV(File csvFile,
                                              Charset charset,
                                              char delimiter,
                                              char comment,
                                              long errorsLimit)
                                       throws IOException

Throws:

IOException

toJson

public static void toJson(File csvFile,
                          Charset inputCharset,
                          File outputFile,
                          Charset outputCharset,
                          HeaderPresence headerPresence,
                          char delimiter,
                          char comment,
                          long limit)
                   throws net.sf.csv4j.ParseException,
                          IOException

Throws:

net.sf.csv4j.ParseException

IOException

toJson

public static void toJson(InputStream csv,
                          OutputStream output,
                          Charset outputCharset,
                          CSVParserConfiguration config,
                          long limit)
                   throws net.sf.csv4j.ParseException,
                          IOException

Throws:

net.sf.csv4j.ParseException

IOException

toJson

public static void toJson(InputStream csv,
                          Charset inputCharset,
                          OutputStream output,
                          Charset outputCharset,
                          HeaderPresence headerPresence,
                          char delimiter,
                          char comment,
                          long limit)
                   throws net.sf.csv4j.ParseException,
                          IOException

Throws:

net.sf.csv4j.ParseException

IOException

guessEncoding

public static String guessEncoding(File file)
                            throws IOException

Throws:

IOException