com.k_int.IR
Class DefaultSearchResult

java.lang.Object
  |
  +--java.util.Observable
        |
        +--com.k_int.IR.DefaultSearchResult

All Implemented Interfaces:

InformationFragmentSource, InformationFragmentStore

public class DefaultSearchResult

extends java.util.Observable

implements InformationFragmentStore, InformationFragmentSource

Constructor Summary

DefaultSearchResult()

Method Summary

void	addFragmentSourceObserver(java.util.Observer o) For notification of events This object to be used by objects only interested in being notified about the changing numbers of available records
void	addInformationFragment(InformationFragmentSource source, InformationFragment fragment)
void	destroy() Release all resources and shut down the object
InformationFragment	getFragment(int index) Position based access to the result set.
InformationFragment[]	getFragment(int starting_fragment, int count) Position based range access to the result set.
InformationFragment	getFragment(java.lang.String handle) Allow access to the set of objects based on a handle system (DOI?)
int	getFragmentCount() Current number of fragments available
java.lang.String	getStatusReport() Return a string based status report intended for display to the user Typical FragmentSource states include EMPTY, FILLING, COMPLETE, and SOURCE_NO_LONGER_AVAILABLE these should be presented in a human readable form.
void	notifyAvailableFragmentCount(int num_fragments)
void	notifyAvailableSourceFragments(long num_fragments, InformationFragmentSource source)

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSearchResult

public DefaultSearchResult()

Method Detail

getFragment

public InformationFragment getFragment(java.lang.String handle)

Description copied from interface: InformationFragmentSource

Allow access to the set of objects based on a handle system (DOI?)

Specified by:

getFragment in interface InformationFragmentSource

addInformationFragment

public void addInformationFragment(InformationFragmentSource source,
                                   InformationFragment fragment)

Specified by:

addInformationFragment in interface InformationFragmentStore

addFragmentSourceObserver

public void addFragmentSourceObserver(java.util.Observer o)

Description copied from interface: InformationFragmentSource

For notification of events This object to be used by objects only interested in being notified about the changing numbers of available records

Specified by:

addFragmentSourceObserver in interface InformationFragmentSource

getFragmentCount

public int getFragmentCount()

Description copied from interface: InformationFragmentSource

Current number of fragments available

Specified by:

getFragmentCount in interface InformationFragmentSource

notifyAvailableSourceFragments

public void notifyAvailableSourceFragments(long num_fragments,
                                           InformationFragmentSource source)

getFragment

public InformationFragment getFragment(int index)

Description copied from interface: InformationFragmentSource

Position based access to the result set. Implementation must be 1 based: IE, First record in result set is 1 not 0. Local mappings (e.g to vector) must account for this!

Specified by:

getFragment in interface InformationFragmentSource

getFragment

public InformationFragment[] getFragment(int starting_fragment,
                                         int count)

Description copied from interface: InformationFragmentSource

Position based range access to the result set. Implementation must be 1 based: IE, First record in result set is 1 not 0. Local mappings (e.g to vector) must account for this!

Specified by:

getFragment in interface InformationFragmentSource

notifyAvailableFragmentCount

public void notifyAvailableFragmentCount(int num_fragments)

destroy

public void destroy()

Description copied from interface: InformationFragmentSource

Release all resources and shut down the object

Specified by:

destroy in interface InformationFragmentSource

getStatusReport

public java.lang.String getStatusReport()

Description copied from interface: InformationFragmentSource

Return a string based status report intended for display to the user Typical FragmentSource states include EMPTY, FILLING, COMPLETE, and SOURCE_NO_LONGER_AVAILABLE these should be presented in a human readable form.

Specified by:

getStatusReport in interface InformationFragmentSource