genopt.io

Class Token

java.lang.Object

genopt.io.Token

public class Token
extends java.lang.Object

String tokenizer for file input.

This project was carried out at:

• Lawrence Berkeley National Laboratory (LBNL), Simulation Research Group,

and supported by

• the U.S. Department of Energy (DOE),
• the Swiss Academy of Engineering Sciences (SATW),
• the Swiss National Energy Fund (NEFF), and
• the Swiss National Science Foundation (SNSF)

GenOpt Copyright (c) 1998-2021, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.

Version:

GenOpt(R) 3.1.1 (March 24, 2016)

Author:

Michael Wetter

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALL constant to indicate that all values must be found
private static java.lang.String	LS
protected static int	MAXERROR maximal number of error in InputFormatException before search will be stopped
static int	PART constant to indicate that not all values must be found
protected static char	QUOTECHAR quote character

Constructor Summary

Constructors

Constructor and Description
Token()

Method Summary

Modifier and Type	Method and Description
private static java.lang.Double	_getDoubleValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String fn) gets a single Double value from the current position in the stream.
private static java.lang.Integer	_getIntegerValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String fn) gets a single Integer value from the current position in the stream.
private static java.lang.String	_getStringValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String fn) gets a single String from the current position in the stream.
private static void	_getValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String[] sk, java.lang.Object[] sv, InputFormatException e, java.lang.String type, java.lang.String fn, int flag) gets various keyword values from the current position in the stream.
private static java.lang.Object	_getValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String type, java.lang.String fn) gets a single Object from the current position in the stream.
static void	checkAdmissableValue(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String receivedValue, java.lang.String admissibleValue, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not set
static void	checkAdmissableValue(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String keyWord, java.lang.String receivedValue, java.lang.String admissibleValue, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not set
static void	checkVariableSetting(java.io.StreamTokenizer st, InputFormatException e, java.lang.String[] variableName, java.lang.String[] variableValue, java.lang.String fileName) checks if all values of val are set.
static void	checkVariableSetting(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String variableValue, java.lang.String fileName) checks if the value of val is set.
static void	checkVariableSetting(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String keyWord, java.lang.String variableValue, java.lang.String fileName) checks if the value of val is set.
static void	checkVariableSettingEmpty(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String variableValue, java.lang.String fileName) checks if the value of val is empty.
static void	checkVariableSettingEmpty(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String keyWord, java.lang.String variableValue, java.lang.String fileName) checks if the value of val is empty.
static void	getBooleanValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String[] sk, java.lang.Boolean[] sv, InputFormatException e, java.lang.String fn, int flag) gets various keyword values from the current position in the stream.
static boolean	getBooleanValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String keyWord, InputFormatException e, java.lang.String fn) gets a single keyword value from the current position in the stream.
static void	getDoubleValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String[] sk, java.lang.Double[] sv, InputFormatException e, java.lang.String fn, int flag) gets various keyword values from the current position in the stream.
static double	getDoubleValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String keyWord, InputFormatException e, java.lang.String fn) gets a single keyword value from the current position in the stream.
static void	getIntegerValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String[] sk, java.lang.Integer[] sv, InputFormatException e, java.lang.String fn, int flag) gets various keyword values from the current position in the stream.
static int	getIntegerValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String keyWord, InputFormatException e, java.lang.String fn) gets a single keyword value from the current position in the stream.
static void	getSectionStart(java.io.StreamTokenizer st, java.lang.String keyWord, InputFormatException e, java.lang.String fn) gets the start of a section from the current position in the stream.
static void	getStringValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String[] sk, java.lang.String[] sv, InputFormatException e, java.lang.String fn, int flag) gets various keyword values from the current position in the stream.
static java.lang.String	getStringValue(java.io.StreamTokenizer st, char firstDelimiter, char secondDelimiter, java.lang.String keyWord, InputFormatException e, java.lang.String fn) gets a single keyword value from the current position in the stream.
static boolean	isEndOfStream(java.io.StreamTokenizer st, InputFormatException e, java.lang.String fn) checks whether we are at the end of the Stream
static boolean	isNextToken(java.io.StreamTokenizer st, java.lang.String keyWord) checks whether the next Token is equal to the passed String.
private static void	moveToEOL(java.io.StreamTokenizer st) moves the pointer in the StreamTokenizer beyond the next end-of-line
static void	moveToSectionEnd(java.io.StreamTokenizer st, InputFormatException e, java.lang.String fn) moves the pointer in the StreamTokenizer beyond the next '}' sign
static void	setError(java.io.StreamTokenizer st, InputFormatException e, java.lang.String errorMessage, java.lang.String fileName) sets a specified error message into the InputFormatException with the current line number and file name
static void	setErrorWrongToken(java.io.StreamTokenizer st, java.lang.String expectedString, InputFormatException e, java.lang.String fn) gets a single Object from the current position in the stream.
private static void	setWordChars(java.io.StreamTokenizer st)
static void	skipJavaComments(java.io.StreamTokenizer st) skips the pointer of the StreamTokenizer beyond the next /*..
static void	skipSlashSlashComments(java.io.StreamTokenizer st) skips the pointer of the StreamTokenizer beyond the next //..
static void	skipSlashStarComments(java.io.StreamTokenizer st) skips the pointer of the StreamTokenizer beyond the next /*..
static void	spoolTo(java.io.StreamTokenizer st, java.lang.String keyWord, InputFormatException e, java.lang.String fn) spools the pointer in the StreamTokenizer in front of a String.
private static java.lang.String	stringNotFound(java.io.StreamTokenizer st, java.lang.String fileName) returns an error message if a String was not found
static void	variableNotEmpty(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not empty
static void	variableNotEmpty(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String keyWord, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not empty
static void	variableNotSet(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not set
static void	variableNotSet(java.io.StreamTokenizer st, InputFormatException e, java.lang.String variableName, java.lang.String keyWord, java.lang.String fileName) writes an error message into the InputFormatException if a variable was not set

Methods inherited from class java.lang.Object

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

Field Detail

ALL

public static final int ALL

constant to indicate that all values must be found

See Also:

Constant Field Values

PART

public static final int PART

constant to indicate that not all values must be found

See Also:

Constant Field Values

QUOTECHAR

protected static final char QUOTECHAR

quote character

See Also:

Constant Field Values

MAXERROR

protected static final int MAXERROR

maximal number of error in InputFormatException before search will be stopped

See Also:

Constant Field Values

LS

private static final java.lang.String LS

Constructor Detail

Token

public Token()

Method Detail

isNextToken

public static boolean isNextToken(java.io.StreamTokenizer st,
                                  java.lang.String keyWord)
                           throws java.io.IOException

checks whether the next Token is equal to the passed String.
Note: after this method, the StreamTokenizer is pushed back

Parameters:

st - Reference to StreamTokenizer

keyWord - the keyword that has to be searched for

Returns:

true if the next Token equals the value of keyWord, false otherwise

Throws:

java.io.IOException

setErrorWrongToken

public static void setErrorWrongToken(java.io.StreamTokenizer st,
                                      java.lang.String expectedString,
                                      InputFormatException e,
                                      java.lang.String fn)

gets a single Object from the current position in the stream.

Parameters:

st - Reference to StreamTokenizer

expectedString - String representation of Token that has been expected but not received

e - reference to InputFormatException. Error message is written into this Object

fn - name of file (for error report only) or null pointer

_getValue

private static java.lang.Object _getValue(java.io.StreamTokenizer st,
                                          char firstDelimiter,
                                          char secondDelimiter,
                                          java.lang.String type,
                                          java.lang.String fn)
                                   throws java.io.IOException,
                                          InputFormatException

gets a single Object from the current position in the stream.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

type - Type specification of the object (either String, Double or Integer

fn - name of file (for error report only) or null pointer

Returns:

the object between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

InputFormatException - if the input is mal formatted

getIntegerValue

public static int getIntegerValue(java.io.StreamTokenizer st,
                                  char firstDelimiter,
                                  char secondDelimiter,
                                  java.lang.String keyWord,
                                  InputFormatException e,
                                  java.lang.String fn)
                           throws java.io.IOException

gets a single keyword value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

keyWord - the keyword that has to be searched for

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Returns:

the String between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

getDoubleValue

public static double getDoubleValue(java.io.StreamTokenizer st,
                                    char firstDelimiter,
                                    char secondDelimiter,
                                    java.lang.String keyWord,
                                    InputFormatException e,
                                    java.lang.String fn)
                             throws java.io.IOException

gets a single keyword value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

keyWord - the keyword that has to be searched for

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Returns:

the String between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

getBooleanValue

public static boolean getBooleanValue(java.io.StreamTokenizer st,
                                      char firstDelimiter,
                                      char secondDelimiter,
                                      java.lang.String keyWord,
                                      InputFormatException e,
                                      java.lang.String fn)
                               throws java.io.IOException

gets a single keyword value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

keyWord - the keyword that has to be searched for

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Returns:

the boolean value between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

getStringValue

public static java.lang.String getStringValue(java.io.StreamTokenizer st,
                                              char firstDelimiter,
                                              char secondDelimiter,
                                              java.lang.String keyWord,
                                              InputFormatException e,
                                              java.lang.String fn)
                                       throws java.io.IOException

gets a single keyword value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

keyWord - the keyword that has to be searched for

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Returns:

the String between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

_getStringValue

private static java.lang.String _getStringValue(java.io.StreamTokenizer st,
                                                char firstDelimiter,
                                                char secondDelimiter,
                                                java.lang.String fn)
                                         throws java.io.IOException,
                                                InputFormatException

gets a single String from the current position in the stream.
The String must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

fn - name of file (for error report only) or null pointer

Returns:

the String between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

InputFormatException - if the input is mal formatted

spoolTo

public static void spoolTo(java.io.StreamTokenizer st,
                           java.lang.String keyWord,
                           InputFormatException e,
                           java.lang.String fn)
                    throws java.io.IOException

spools the pointer in the StreamTokenizer in front of a String.
The StreamTokenizer is read until either the keyWord is read or until end-of-file occurs.
The pointer in the StreamTokenizer is moved in in front of the keyWord.
If the keyWord is not found, an error message is written into the InputFormatException

Parameters:

st - Reference to StreamTokenizer

keyWord - the keyword to be found

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Throws:

java.io.IOException

getSectionStart

public static void getSectionStart(java.io.StreamTokenizer st,
                                   java.lang.String keyWord,
                                   InputFormatException e,
                                   java.lang.String fn)
                            throws java.io.IOException

gets the start of a section from the current position in the stream.
The StreamTokenizer is read until either the section keyword is read or until end-of-file occurs.
The pointer in the StreamTokenizer is moved beyond the section start character ('{')

Parameters:

st - Reference to StreamTokenizer

keyWord - the keyword of the section

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Throws:

java.io.IOException

getDoubleValue

public static void getDoubleValue(java.io.StreamTokenizer st,
                                  char firstDelimiter,
                                  char secondDelimiter,
                                  java.lang.String[] sk,
                                  java.lang.Double[] sv,
                                  InputFormatException e,
                                  java.lang.String fn,
                                  int flag)
                           throws java.io.IOException

gets various keyword values from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

The StreamTokenizer is read until either all keywords are read, the end of a section occurs or until end-of-file occurs.

All found keywords are written into sk.

Multiple occurences of a keyword leads to an error report whereas the last occured value is written into sk.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

sk - array with all keywords.

sv - array where all found values of the keyword will be written in (sk and sv must have the same length)

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

flag - flag whether necessarily all values must be set or not.
(If all values must be set, pass the constant Token.ALL, otherwise pass Token.PART)

Throws:

java.io.IOException

getBooleanValue

public static void getBooleanValue(java.io.StreamTokenizer st,
                                   char firstDelimiter,
                                   char secondDelimiter,
                                   java.lang.String[] sk,
                                   java.lang.Boolean[] sv,
                                   InputFormatException e,
                                   java.lang.String fn,
                                   int flag)
                            throws java.io.IOException

gets various keyword values from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

The StreamTokenizer is read until either all keywords are read, the end of a section occurs or until end-of-file occurs.

All found keywords are written into sk.

Multiple occurences of a keyword leads to an error report whereas the last occured value is written into sk.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

sk - array with all keywords.

sv - array where all found values of the keyword will be written in (sk and sv must have the same length)

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

flag - flag whether necessarily all values must be set or not.
(If all values must be set, pass the constant Token.ALL, otherwise pass Token.PART)

Throws:

java.io.IOException

getIntegerValue

public static void getIntegerValue(java.io.StreamTokenizer st,
                                   char firstDelimiter,
                                   char secondDelimiter,
                                   java.lang.String[] sk,
                                   java.lang.Integer[] sv,
                                   InputFormatException e,
                                   java.lang.String fn,
                                   int flag)
                            throws java.io.IOException

gets various keyword values from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

The StreamTokenizer is read until either all keywords are read, the end of a section occurs or until end-of-file occurs.

All found keywords are written into sk.

Multiple occurences of a keyword leads to an error report whereas the last occured value is written into sk.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

sk - array with all keywords.

sv - array where all found values of the keyword will be written in (sk and sv must have the same length)

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

flag - flag whether necessarily all values must be set or not.
(If all values must be set, pass the constant Token.ALL, otherwise pass Token.PART)

Throws:

java.io.IOException

getStringValue

public static void getStringValue(java.io.StreamTokenizer st,
                                  char firstDelimiter,
                                  char secondDelimiter,
                                  java.lang.String[] sk,
                                  java.lang.String[] sv,
                                  InputFormatException e,
                                  java.lang.String fn,
                                  int flag)
                           throws java.io.IOException

gets various keyword values from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

The StreamTokenizer is read until either all keywords are read, the end of a section occurs or until end-of-file occurs.

All found keywords are written into sk.

Multiple occurences of a keyword leads to an error report whereas the last occured value is written into sk.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

sk - String array with all keywords.

sv - String array where all found values of the keyword will be written in (sk and sv must have the same length)

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

flag - flag whether necessarily all values must be set or not.
(If all values must be set, pass the constant Token.ALL, otherwise pass Token.PART)

Throws:

java.io.IOException

moveToSectionEnd

public static void moveToSectionEnd(java.io.StreamTokenizer st,
                                    InputFormatException e,
                                    java.lang.String fn)
                             throws java.io.IOException

moves the pointer in the StreamTokenizer beyond the next '}' sign

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

fn - name of file (for error report only) or null pointer

Throws:

java.io.IOException

moveToEOL

private static void moveToEOL(java.io.StreamTokenizer st)
                       throws java.io.IOException

moves the pointer in the StreamTokenizer beyond the next end-of-line

Parameters:

st - Reference to StreamTokenizer

Throws:

java.io.IOException

setWordChars

private static void setWordChars(java.io.StreamTokenizer st)

skipSlashStarComments

public static void skipSlashStarComments(java.io.StreamTokenizer st)
                                  throws java.io.IOException

skips the pointer of the StreamTokenizer beyond the next /*..*'/ comment section if there is any.

Parameters:

st - Reference to StreamTokenizer

Throws:

java.io.IOException

skipJavaComments

public static void skipJavaComments(java.io.StreamTokenizer st)
                             throws java.io.IOException

skips the pointer of the StreamTokenizer beyond the next /*..*'/ or //.. comment section if there is any.

Parameters:

st - Reference to StreamTokenizer

Throws:

java.io.IOException

skipSlashSlashComments

public static void skipSlashSlashComments(java.io.StreamTokenizer st)
                                   throws java.io.IOException

skips the pointer of the StreamTokenizer beyond the next //..// comment section if there is any.

Parameters:

st - Reference to StreamTokenizer

Throws:

java.io.IOException

checkVariableSetting

public static void checkVariableSetting(java.io.StreamTokenizer st,
                                        InputFormatException e,
                                        java.lang.String[] variableName,
                                        java.lang.String[] variableValue,
                                        java.lang.String fileName)

checks if all values of val are set. For each value that is not set, an error message is written to the InputFormatException

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - names of the variable (for error report only)

variableValue - values of the variables corresponding to 'variableName'

fileName - name of file (for error report only) or null pointer

checkVariableSetting

public static void checkVariableSetting(java.io.StreamTokenizer st,
                                        InputFormatException e,
                                        java.lang.String variableName,
                                        java.lang.String variableValue,
                                        java.lang.String fileName)

checks if the value of val is set. If the value is not set, an error message is written to the InputFormatException

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

variableValue - value of the variables corresponding to 'variableName'

fileName - name of file (for error report only) or null pointer

checkVariableSetting

public static void checkVariableSetting(java.io.StreamTokenizer st,
                                        InputFormatException e,
                                        java.lang.String variableName,
                                        java.lang.String keyWord,
                                        java.lang.String variableValue,
                                        java.lang.String fileName)

checks if the value of val is set. If the value is not set, an error message is written to the InputFormatException

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

keyWord - keyword that is being tested (for error report only)

variableValue - value of the variables corresponding to 'variableName'

fileName - name of file (for error report only) or null pointer

checkVariableSettingEmpty

public static void checkVariableSettingEmpty(java.io.StreamTokenizer st,
                                             InputFormatException e,
                                             java.lang.String variableName,
                                             java.lang.String variableValue,
                                             java.lang.String fileName)

checks if the value of val is empty. If the value is not empty, an error message is written to the InputFormatException

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

variableValue - value of the variables corresponding to 'variableName'

fileName - name of file (for error report only) or null pointer

checkVariableSettingEmpty

public static void checkVariableSettingEmpty(java.io.StreamTokenizer st,
                                             InputFormatException e,
                                             java.lang.String variableName,
                                             java.lang.String keyWord,
                                             java.lang.String variableValue,
                                             java.lang.String fileName)

checks if the value of val is empty. If the value is not empty, an error message is written to the InputFormatException

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

keyWord - keyword that is being tested (for error report only)

variableValue - value of the variables corresponding to 'variableName'

fileName - name of file (for error report only) or null pointer

setError

public static void setError(java.io.StreamTokenizer st,
                            InputFormatException e,
                            java.lang.String errorMessage,
                            java.lang.String fileName)

sets a specified error message into the InputFormatException with the current line number and file name

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

errorMessage - error message to be written in the expection object

fileName - name of file (for error report only) or null pointer

variableNotSet

public static void variableNotSet(java.io.StreamTokenizer st,
                                  InputFormatException e,
                                  java.lang.String variableName,
                                  java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not set

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable that was not found (for error report only)

fileName - name of file (for error report only) or null pointer

variableNotSet

public static void variableNotSet(java.io.StreamTokenizer st,
                                  InputFormatException e,
                                  java.lang.String variableName,
                                  java.lang.String keyWord,
                                  java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not set

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable that was not found (for error report only)

keyWord - keyword that is being tested (for error report only)

fileName - name of file (for error report only) or null pointer

variableNotEmpty

public static void variableNotEmpty(java.io.StreamTokenizer st,
                                    InputFormatException e,
                                    java.lang.String variableName,
                                    java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not empty

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable that was not empty (for error report only)

fileName - name of file (for error report only) or null pointer

variableNotEmpty

public static void variableNotEmpty(java.io.StreamTokenizer st,
                                    InputFormatException e,
                                    java.lang.String variableName,
                                    java.lang.String keyWord,
                                    java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not empty

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable that was not empty (for error report only)

keyWord - keyword that is being tested (for error report only)

fileName - name of file (for error report only) or null pointer

checkAdmissableValue

public static void checkAdmissableValue(java.io.StreamTokenizer st,
                                        InputFormatException e,
                                        java.lang.String variableName,
                                        java.lang.String receivedValue,
                                        java.lang.String admissibleValue,
                                        java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not set

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

receivedValue - received value

admissibleValue - admissible value

fileName - name of file (for error report only) or null pointer

checkAdmissableValue

public static void checkAdmissableValue(java.io.StreamTokenizer st,
                                        InputFormatException e,
                                        java.lang.String variableName,
                                        java.lang.String keyWord,
                                        java.lang.String receivedValue,
                                        java.lang.String admissibleValue,
                                        java.lang.String fileName)

writes an error message into the InputFormatException if a variable was not set

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error messages are written into this Object

variableName - name of the variable (for error report only)

keyWord - keyword that is being tested (for error report only)

receivedValue - received value

admissibleValue - admissible value

fileName - name of file (for error report only) or null pointer

stringNotFound

private static java.lang.String stringNotFound(java.io.StreamTokenizer st,
                                               java.lang.String fileName)

returns an error message if a String was not found

Parameters:

st - Reference to StreamTokenizer

fileName - name of file (for error report only) or null pointer

Throws:

java.io.IOException

_getValue

private static void _getValue(java.io.StreamTokenizer st,
                              char firstDelimiter,
                              char secondDelimiter,
                              java.lang.String[] sk,
                              java.lang.Object[] sv,
                              InputFormatException e,
                              java.lang.String type,
                              java.lang.String fn,
                              int flag)
                       throws java.io.IOException

gets various keyword values from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

The StreamTokenizer is read until either all keywords are read, the end of a section occurs or until end-of-file occurs.

All found keywords are written into sk.

Multiple occurences of a keyword leads to an error report whereas the last occured value is written into sk.

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

sk - String array with all keywords.

sv - Object array where all found values of the keyword will be written in (sk and sv must have the same length)

e - reference to InputFormatException. Error messages are written into this Object

type - Type specification of the object (either String, boolean, Double or Integer

fn - name of file (for error report only) or null pointer

flag - flag whether necessarily all values must be set or not.
(If all values must be set, pass the constant Token.ALL, therwise pass Token.PART)

Throws:

java.io.IOException

_getDoubleValue

private static java.lang.Double _getDoubleValue(java.io.StreamTokenizer st,
                                                char firstDelimiter,
                                                char secondDelimiter,
                                                java.lang.String fn)
                                         throws java.io.IOException,
                                                InputFormatException

gets a single Double value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

fn - name of file (for error report only) or null pointer

Returns:

the Double between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

InputFormatException - if the input is mal formatted

_getIntegerValue

private static java.lang.Integer _getIntegerValue(java.io.StreamTokenizer st,
                                                  char firstDelimiter,
                                                  char secondDelimiter,
                                                  java.lang.String fn)
                                           throws java.io.IOException,
                                                  InputFormatException

gets a single Integer value from the current position in the stream.
The value must be enclosed between firstDelimiter and secondDelimiter

Parameters:

st - Reference to StreamTokenizer

firstDelimiter - first delimiter of the searched object

secondDelimiter - second delimiter of the searched object

fn - name of file (for error report only) or null pointer

Returns:

the Integer between firstDelimiter and secondDelimiter

Throws:

java.io.IOException

InputFormatException - if the input is mal formatted

isEndOfStream

public static boolean isEndOfStream(java.io.StreamTokenizer st,
                                    InputFormatException e,
                                    java.lang.String fn)

checks whether we are at the end of the Stream

Parameters:

st - Reference to StreamTokenizer

e - reference to InputFormatException. Error message is written into this Object

fn - name of file (for error report only) or null pointer

Returns:

true if end of Stream is reached, false otherwise