com.ontimize.db.util

Class ImportTxt

java.lang.Object

com.ontimize.db.util.ImportTxt

public abstract class ImportTxt
extends 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

Nested Classes

Modifier and Type	Class and Description
static class	ImportTxt.ExStringTokenizer

Field Summary

Fields

Modifier and Type	Field and Description
static String	LINE_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
ImportTxt()

Method Summary

Methods

Modifier and Type	Method and Description
protected static int	countArchives(File f, FileFilter ff)
protected static int	countLines(File f, FileFilter ff)
static Hashtable	importDelimited(char del, char rowDelimiter, File f, boolean firstRowIsColumnNames, File fLog)
static Hashtable	importDelimited(char del, char rowDelimiter, String content, boolean firstRowIsColumnNames, File fLog)
static Hashtable	importDelimited(char del, File f, boolean firstRowIsColumnNames, File fLog)
static Hashtable	importTabDelimited(File f, boolean firstRowIsColumnNames)
static Hashtable	importTabDelimited(File f, boolean firstRowIsColumnNames, File fLog)
static void	main(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 String LINE_SEPARATOR

Constructor Detail

ImportTxt

public ImportTxt()

Method Detail

importTabDelimited

public static Hashtable importTabDelimited(File f,
                           boolean firstRowIsColumnNames)
                                    throws IllegalArgumentException,
                                           FileNotFoundException,
                                           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:

IllegalArgumentException

FileNotFoundException

IOException

importTabDelimited

public static Hashtable importTabDelimited(File f,
                           boolean firstRowIsColumnNames,
                           File fLog)
                                    throws IllegalArgumentException,
                                           FileNotFoundException,
                                           IOException

Throws:

IllegalArgumentException

FileNotFoundException

IOException

importDelimited

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

Throws:

IllegalArgumentException

FileNotFoundException

IOException

importDelimited

public static Hashtable importDelimited(char del,
                        char rowDelimiter,
                        File f,
                        boolean firstRowIsColumnNames,
                        File fLog)
                                 throws IllegalArgumentException,
                                        FileNotFoundException,
                                        IOException

Throws:

IllegalArgumentException

FileNotFoundException

IOException

importDelimited

public static Hashtable importDelimited(char del,
                        File f,
                        boolean firstRowIsColumnNames,
                        File fLog)
                                 throws IllegalArgumentException,
                                        FileNotFoundException,
                                        IOException

Throws:

IllegalArgumentException

FileNotFoundException

IOException

main

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

Throws:

Exception

countLines

protected static int countLines(File f,
             FileFilter ff)
                         throws Exception

Throws:

Exception

countArchives

protected static int countArchives(File f,
                FileFilter ff)
                            throws Exception

Throws:

Exception