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Relationships Between Bitstreams
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Add the following API calls to the Bitstream object:
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/** Constants describing the type of relationship: */
// This Bitstream was derived from the contents of the related one.
public static final int REL_TYPE_DERIVED = 1;
// This Bitstream is an alternate version of the related one.
public static final int REL_TYPE_ALTERNATE = 2;
// This Bitstream contains descriptive metadata about the related one.
public static final int REL_TYPE_MD_DESC = 3;
// This Bitstream contains administrative metadata about the related one.
public static final int REL_TYPE_MD_ADM = 4;
// This Bitstream contains technical metadata about the related one.
public static final int REL_TYPE_MD_TECH = 5;
// This Bitstream contains provenance metadata about the related one.
public static final int REL_TYPE_MD_PROV = 6;
// This Bitstream contains rights metadata about the related one.
public static final int REL_TYPE_MD_RIGHTS = 7;
/**
* Establish a relationship with the target Bitstream. The nature
* of that relationship is described by setRelationshipType().
* When relevant, the object executing this method is the "slave"
* (e.g. the derived one) in the relationship.
* @param related Bitstream object which is target (master) of relationship.
*/
public void setRelatedBitstream(Bitstream related)
/**
* Get related Bitstream.
* @return related (master) Bitstream, or null if none has been set.
*/
public Bitstream getRelatedBitstream()
/**
* Set the type of relationship this Bitstream has with the
* one set in setRelatedBitstream(). See the REL_TYPE_*
* constants for details.
* @param rel indicates type of relationship.
*/
public void setRelationshipType(int rel)
/**
* @returns type of relationship, or 0 if none has been set.
*/
public int getRelationshipType()
/**
* Get all the Bitstreams with relationships to this one.
* @return Array related Bitstreams, or empty Array if there are none.
*/
public Bitstream[] getBitstreamsRelatedToSelf()
/**
* Get all the Bitstreams with relationships to this one, and
* a Bundle name matching the indicated one.
* @param bundleName bundle name to match.
* @return Array related Bitstreams, or empty Array if there are none.
*/
public Bitstream[] getBitstreamsRelatedToSelf(String bundleName)
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