org.dlese.dpc.index
Interface FileIndexingObserver

All Known Implementing Classes:

CollectionIndexingObserver, RepositoryIndexingObserver, SimpleFileIndexingObserver

public interface FileIndexingObserver

This interface is used by Objects wishing to determine when a background intexing process has completed and to perform additional processing at that time.

Author:

John Weatherley

See Also:

FileIndexingService.indexFiles(boolean, FileIndexingObserver), FileIndexingService.indexFiles(boolean, File, FileIndexingObserver)

Field Summary

static int	INDEXING_COMPLETED_ABORTED Indicates that indexing was aborted by request
static int	INDEXING_COMPLETED_DIR_DOES_NOT_EXIST Indicates that one or more of the indexing directories does not exist
static int	INDEXING_COMPLETED_DIR_READ_ERROR Indicates a read error on one or more of the directories
static int	INDEXING_COMPLETED_ERROR Indicates that indexing completed with a severe error
static int	INDEXING_COMPLETED_ITEM_ERROR Indicates that indexing completed successfully, but one or more item was indexed with errors
static int	INDEXING_COMPLETED_SUCCESS Indicates that indexing completed normally

Method Summary

void	indexingCompleted(int status, String message) This method is called when the indexing is complete.

Field Detail

INDEXING_COMPLETED_SUCCESS

static final int INDEXING_COMPLETED_SUCCESS

Indicates that indexing completed normally

See Also:

Constant Field Values

INDEXING_COMPLETED_ABORTED

static final int INDEXING_COMPLETED_ABORTED

Indicates that indexing was aborted by request

See Also:

Constant Field Values

INDEXING_COMPLETED_ERROR

static final int INDEXING_COMPLETED_ERROR

Indicates that indexing completed with a severe error

See Also:

Constant Field Values

INDEXING_COMPLETED_ITEM_ERROR

static final int INDEXING_COMPLETED_ITEM_ERROR

Indicates that indexing completed successfully, but one or more item was indexed with errors

See Also:

Constant Field Values

INDEXING_COMPLETED_DIR_DOES_NOT_EXIST

static final int INDEXING_COMPLETED_DIR_DOES_NOT_EXIST

Indicates that one or more of the indexing directories does not exist

See Also:

Constant Field Values

INDEXING_COMPLETED_DIR_READ_ERROR

static final int INDEXING_COMPLETED_DIR_READ_ERROR

Indicates a read error on one or more of the directories

See Also:

Constant Field Values

Method Detail

indexingCompleted

void indexingCompleted(int status,
                       String message)

This method is called when the indexing is complete. This method may then do additional processing that is required after indexing and will execute within the same indexing thread, thus blocking all other indexing operations until this method is returned.

Parameters:

status - The status code upon completion

message - A message describing how the indexer completed