org.knowceans.corpus.parsers.dpa
Class IptcCategories

java.lang.Object
  org.knowceans.corpus.parsers.dpa.IptcCategories

All Implemented Interfaces:

java.io.Serializable, ICategories

public class IptcCategories
extends java.lang.Object
implements ICategories, java.io.Serializable

IptcCategories represents the IPTC document categorisation hierarchy.

Author:

heinrich

See Also:

Serialized Form

Field Summary

private static java.lang.Object[][]	iptcCodes
(package private) java.util.Vector<java.lang.Integer>	iptcIndex
(package private) java.util.HashMap<java.lang.Integer,java.lang.String>	iptcMap
private static long	serialVersionUID

Constructor Summary

IptcCategories()

Method Summary

java.lang.String	decode(int iptcCode) get description string for IPTC code
java.lang.String	decode(java.util.Vector<java.lang.Integer> a) return a string description of the category ids in the argument.
private int	getLevel(int iptc) returns the level of the IPTC code in the hierarchy, starting with 1.
private int	getLevelIptc(int iptc, int level) Get the IPTC code at the specified level
int[]	indexToHierarchy(int index, boolean include) returns the index of the argument and those indices that correspond to the superclasses in the IPTC hierarchy.
int	indexToIptc(int index) get the IPTC category code of the index
int[]	indexToSubindices(int index, int levels, boolean include) returns the indices of the direct subcategories of the index.
int	iptcCategoryCount()
int	iptcToIndex(int iptc) get the index of the IPTC category code
static void	main(java.lang.String[] args)
java.util.Vector<java.lang.Integer>	subjects(java.lang.String sub) get category ids (encoding) of the descriptors in the argument (space-separated).

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

iptcMap

java.util.HashMap<java.lang.Integer,java.lang.String> iptcMap

iptcIndex

java.util.Vector<java.lang.Integer> iptcIndex

iptcCodes

private static final java.lang.Object[][] iptcCodes

Constructor Detail

IptcCategories

public IptcCategories()

Method Detail

main

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

subjects

public java.util.Vector<java.lang.Integer> subjects(java.lang.String sub)

Description copied from interface: ICategories

get category ids (encoding) of the descriptors in the argument (space-separated).

Specified by:

subjects in interface ICategories

Returns:

decode

public java.lang.String decode(java.util.Vector<java.lang.Integer> a)

Description copied from interface: ICategories

return a string description of the category ids in the argument.

Specified by:

decode in interface ICategories

Returns:

decode

public java.lang.String decode(int iptcCode)

get description string for IPTC code

Parameters:

iptcCode -

Returns:

iptcToIndex

public int iptcToIndex(int iptc)

get the index of the IPTC category code

Parameters:

iptc - code

Returns:

iptcCategoryCount

public int iptcCategoryCount()

Returns:

indexToIptc

public int indexToIptc(int index)

get the IPTC category code of the index

Parameters:

index - code

Returns:

indexToHierarchy

public int[] indexToHierarchy(int index,
                              boolean include)

returns the index of the argument and those indices that correspond to the superclasses in the IPTC hierarchy.

Parameters:

index -

Returns:

indexToSubindices

public int[] indexToSubindices(int index,
                               int levels,
                               boolean include)

returns the indices of the direct subcategories of the index.

Parameters:

index - of category (root not yet implemented)

levels - that should be considered

include - the argument.

Returns:

getLevelIptc

private int getLevelIptc(int iptc,
                         int level)

Get the IPTC code at the specified level

Parameters:

iptc -

Returns:

getLevel

private int getLevel(int iptc)

returns the level of the IPTC code in the hierarchy, starting with 1. returns 0 for "unknown" or "ambiguous".

Parameters:

iptc -

Returns: