info.freelibrary.marc4j.converter.impl

Class AnselToUnicode

java.lang.Object

org.marc4j.converter.CharConverter

info.freelibrary.marc4j.converter.impl.AnselToUnicode

public class AnselToUnicode
extends CharConverter

A utility to convert MARC-8 data to non-precomposed UCS/Unicode.

The MARC-8 to Unicode mapping used is the version with the March 2005 revisions.

Author:

Bas Peters, Corey Keith

Field Summary

Fields

Modifier and Type	Field and Description
protected CodeTableInterface	ct
protected ErrorHandler	errorList
protected boolean	loadedMultibyte
protected boolean	translateNCR

Constructor Summary

Constructors

Constructor and Description
AnselToUnicode() Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.
AnselToUnicode(boolean loadMultibyte) Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.
AnselToUnicode(ErrorHandler errorList) Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.
AnselToUnicode(ErrorHandler errorList, boolean loadMultibyte) Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.
AnselToUnicode(InputStream in) Constructs an instance with the specified input stream.
AnselToUnicode(String pathname) Constructs an instance with the specified pathname.

Method Summary

Methods

Modifier and Type	Method and Description
String	convert(char[] data) Converts MARC-8 data to UCS/Unicode.
char	getMBChar(int ch) Gets the multibyte character.
String	getMBCharStr(int ch) Gets the multibyte character string.
int	makeMultibyte(char c1, char c2, char c3) Makes a multibyte.
boolean	outputsUnicode() Should return true if the CharConverter outputs Unicode encoded characters
void	setTranslateNCR(boolean translateNCR) Sets whether we should translate to NCR.
boolean	shouldTranslateNCR() Returns true if should translate to NCR.

Methods inherited from class org.marc4j.converter.CharConverter

convert, convert

Methods inherited from class java.lang.Object

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

Field Detail

ct

protected CodeTableInterface ct

loadedMultibyte

protected boolean loadedMultibyte

translateNCR

protected boolean translateNCR

errorList

protected ErrorHandler errorList

Constructor Detail

AnselToUnicode

public AnselToUnicode()

Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.

AnselToUnicode

public AnselToUnicode(boolean loadMultibyte)

Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.

AnselToUnicode

public AnselToUnicode(ErrorHandler errorList)

Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.

AnselToUnicode

public AnselToUnicode(ErrorHandler errorList,
              boolean loadMultibyte)

Creates a new instance and loads the MARC4J supplied conversion tables based on the official LC tables.

AnselToUnicode

public AnselToUnicode(String pathname)

Constructs an instance with the specified pathname. Use this constructor to create an instance with a customized code table mapping. The mapping file should follow the structure of LC's XML MARC-8 to Unicode mapping (see: http://www.loc.gov/marc/specifications/codetables.xml).

AnselToUnicode

public AnselToUnicode(InputStream in)

Constructs an instance with the specified input stream. Use this constructor to create an instance with a customized code table mapping. The mapping file should follow the structure of LC's XML MARC-8 to Unicode mapping (see: http://www.loc.gov/marc/specifications/codetables.xml).

Method Detail

shouldTranslateNCR

public boolean shouldTranslateNCR()

Returns true if should translate to NCR.

Returns:

True if should translate to NCR

setTranslateNCR

public void setTranslateNCR(boolean translateNCR)

Sets whether we should translate to NCR.

Parameters:

translateNCR - True if we should translate to NCR; else, false

outputsUnicode

public boolean outputsUnicode()

Should return true if the CharConverter outputs Unicode encoded characters

Overrides:

outputsUnicode in class CharConverter

Returns:

boolean whether the CharConverter returns Unicode encoded characters

convert

public String convert(char[] data)

Converts MARC-8 data to UCS/Unicode.

Specified by:

convert in class CharConverter

Parameters:

data - - the MARC-8 data in an array of char

Returns:

String - the UCS/Unicode data

makeMultibyte

public int makeMultibyte(char c1,
                char c2,
                char c3)

Makes a multibyte.

Parameters:

c1 - Character one

c2 - Character two

c3 - Character three

Returns:

A multibyte

getMBChar

public char getMBChar(int ch)

Gets the multibyte character.

Parameters:

ch - The int from which to get the multibyte character

Returns:

The multibyte character

getMBCharStr

public String getMBCharStr(int ch)

Gets the multibyte character string.

Parameters:

ch - The int from which to get the multibyte character

Returns:

The multibyte character string