org.xbib.standardnumber

Class ISWC

java.lang.Object

org.xbib.standardnumber.StandardNumber

org.xbib.standardnumber.ISWC

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable<ISWC>

public class ISWC
extends StandardNumber
implements java.lang.Cloneable, java.lang.Comparable<ISWC>

ISO 15707 International Standard Musical Work Code (ISWC).

International Standard Musical Work Code (ISWC) is a unique identifier for musical works, similar to ISBN.

Its primary purpose is in collecting society administration, and to clearly identify works in legal contracts. It would also be useful in library cataloging.

Due to the fact that a musical work can have multiple authors, it is inevitable that, on rare occasions, a duplicate ISWC might exist and might not be detected immediately.

Because of the existing business practices among collecting societies, it is not possible to simply declare an ISWC as obsolete. In such cases, as soon as they are identified, the system will deal with duplicate registrations by linking such registration records in the ISWC database.

Field Summary

Fields inherited from class org.xbib.standardnumber.StandardNumber

type, value

Constructor Summary

Constructors

Constructor and Description
ISWC()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Returns a clone if the implementation is cloneable.
int	compareTo(ISWC iswc)
ISWC	createChecksum(boolean createChecksum) Indicate that a correct check sum should be computed.
boolean	equals(java.lang.Object object)
java.lang.String	format() Return a formatted value of this standard number This is best for human-readable representation, but is not necessarily a format for computation.
static StandardNumber	getInstance(java.lang.Package thePackage, java.lang.ClassLoader classLoader, java.lang.String type)
static StandardNumber	getInstance(java.lang.String type)
java.util.Collection<java.lang.String>	getTypedVariants()
int	hashCode()
boolean	isValid() Check this number for validity.
ISWC	normalize() Normalize the value by removing all unwanted characters or replacing characters with the ones required for verification.
java.lang.String	normalizedValue() Return normalized value of this standard number.
ISWC	reset()
ISWC	verify() Verify the number.

Methods inherited from class org.xbib.standardnumber.StandardNumber

set, type

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ISWC

public ISWC()

Method Detail

createChecksum

public ISWC createChecksum(boolean createChecksum)

Description copied from class: StandardNumber

Indicate that a correct check sum should be computed.

Specified by:

createChecksum in class StandardNumber

Parameters:

createChecksum - if checksum is included

Returns:

this standard number

normalize

public ISWC normalize()

Description copied from class: StandardNumber

Normalize the value by removing all unwanted characters or replacing characters with the ones required for verification.

Specified by:

normalize in class StandardNumber

Returns:

this standard number

isValid

public boolean isValid()

Description copied from class: StandardNumber

Check this number for validity.

Specified by:

isValid in class StandardNumber

Returns:

true if valid, false otherwise

verify

public ISWC verify()

Description copied from class: StandardNumber

Verify the number.

Specified by:

verify in class StandardNumber

Returns:

this standard number if verification was successful

normalizedValue

public java.lang.String normalizedValue()

Description copied from class: StandardNumber

Return normalized value of this standard number. In most cases, this is also the canonical form of the standard number. This is a representation without unneccessary characters, useful for computation purposes, like comparing for equivalence.

Specified by:

normalizedValue in class StandardNumber

Returns:

the normalized value

format

public java.lang.String format()

Description copied from class: StandardNumber

Return a formatted value of this standard number This is best for human-readable representation, but is not necessarily a format for computation.

Specified by:

format in class StandardNumber

Returns:

a formatted value

reset

public ISWC reset()

Specified by:

reset in class StandardNumber

getTypedVariants

public java.util.Collection<java.lang.String> getTypedVariants()

Specified by:

getTypedVariants in class StandardNumber

compareTo

public int compareTo(ISWC iswc)

Specified by:

compareTo in interface java.lang.Comparable<ISWC>

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone if the implementation is cloneable.

Returns:

a clone if the implementation is cloneable.

Throws:

java.lang.CloneNotSupportedException - if this is called on an implementation that does not support `Cloneable`

getInstance

public static StandardNumber getInstance(java.lang.String type)
                                  throws NoSuchStandardNumberException

Throws:

NoSuchStandardNumberException

getInstance

public static StandardNumber getInstance(java.lang.Package thePackage,
                                         java.lang.ClassLoader classLoader,
                                         java.lang.String type)
                                  throws NoSuchStandardNumberException

Throws:

NoSuchStandardNumberException