com.ontimize.db.util
Class ImportTxt

java.lang.Object
  com.ontimize.db.util.ImportTxt

public abstract class ImportTxt

extends java.lang.Object

It make possible to read the information from a text file. Nowadays only text delimited by tabs is considered.

Version:

1.0

Nested Class Summary

static class

ImportTxt.ExStringTokenizer

Field Summary

static java.lang.String

LINE_SEPARATOR

Constructor Summary

ImportTxt()

Method Summary

protected static int	countArchives(java.io.File f, java.io.FileFilter ff)
protected static int	countLines(java.io.File f, java.io.FileFilter ff)
static java.util.Hashtable	importDelimited(char del, char rowDelimiter, java.io.File f, boolean firstRowIsColumnNames, java.io.File fLog)
static java.util.Hashtable	importDelimited(char del, char rowDelimiter, java.lang.String content, boolean firstRowIsColumnNames, java.io.File fLog)
static java.util.Hashtable	importDelimited(char del, java.io.File f, boolean firstRowIsColumnNames, java.io.File fLog)
static java.util.Hashtable	importTabDelimited(java.io.File f, boolean firstRowIsColumnNames)
static java.util.Hashtable	importTabDelimited(java.io.File f, boolean firstRowIsColumnNames, java.io.File fLog)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

LINE_SEPARATOR

public static java.lang.String LINE_SEPARATOR

Constructor Detail

ImportTxt

public ImportTxt()

Method Detail

importTabDelimited

public static java.util.Hashtable importTabDelimited(java.io.File f,
                                                     boolean firstRowIsColumnNames)
                                              throws java.lang.IllegalArgumentException,
                                                     java.io.FileNotFoundException,
                                                     java.io.IOException

Parameters:

f -

firstRowIsColumnNames -

Returns:

A Hashtable object. If firstRowIsColumnNames is true keys are the first row values and in other case keys are integer values (1,2...). Hashtable values are Vector objects with values of each file column.

Throws:

java.lang.IllegalArgumentException

java.io.FileNotFoundException

java.io.IOException

importTabDelimited

public static java.util.Hashtable importTabDelimited(java.io.File f,
                                                     boolean firstRowIsColumnNames,
                                                     java.io.File fLog)
                                              throws java.lang.IllegalArgumentException,
                                                     java.io.FileNotFoundException,
                                                     java.io.IOException

Throws:

java.lang.IllegalArgumentException

java.io.FileNotFoundException

java.io.IOException

importDelimited

public static java.util.Hashtable importDelimited(char del,
                                                  char rowDelimiter,
                                                  java.lang.String content,
                                                  boolean firstRowIsColumnNames,
                                                  java.io.File fLog)
                                           throws java.lang.IllegalArgumentException,
                                                  java.io.FileNotFoundException,
                                                  java.io.IOException

Throws:

java.lang.IllegalArgumentException

java.io.FileNotFoundException

java.io.IOException

importDelimited

public static java.util.Hashtable importDelimited(char del,
                                                  char rowDelimiter,
                                                  java.io.File f,
                                                  boolean firstRowIsColumnNames,
                                                  java.io.File fLog)
                                           throws java.lang.IllegalArgumentException,
                                                  java.io.FileNotFoundException,
                                                  java.io.IOException

Throws:

java.lang.IllegalArgumentException

java.io.FileNotFoundException

java.io.IOException

importDelimited

public static java.util.Hashtable importDelimited(char del,
                                                  java.io.File f,
                                                  boolean firstRowIsColumnNames,
                                                  java.io.File fLog)
                                           throws java.lang.IllegalArgumentException,
                                                  java.io.FileNotFoundException,
                                                  java.io.IOException

Throws:

java.lang.IllegalArgumentException

java.io.FileNotFoundException

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception

countLines

protected static int countLines(java.io.File f,
                                java.io.FileFilter ff)
                         throws java.lang.Exception

Throws:

java.lang.Exception

countArchives

protected static int countArchives(java.io.File f,
                                   java.io.FileFilter ff)
                            throws java.lang.Exception

Throws:

java.lang.Exception