dekoh.portal.fwk.importer
Class ImportedDirectories

java.lang.Object
  dekoh.portal.fwk.importer.ImportedDirectories

Direct Known Subclasses:

AggregatedImportedDirectories

public class ImportedDirectories
extends Object

ImportedDirectories is a log of directories imported. A hash of a directory imported is also logged to quickly determine whether any files were added/removed.

Since:

Jan 17, 2007

Field Summary

protected Properties	currentImportHashProperties
FilenameFilter	filenameFilter
protected Properties	lastImportedHashProperties
protected List	moniteredDirectories

Constructor Summary

protected	ImportedDirectories()
	ImportedDirectories(FilenameFilter filenameFilter, File portalContextRootDir)

Method Summary

protected RootFolder	createRootFolder(String dir)
List	findDirectoriesThatHaveChangedFromLastImport()
Set	getAllRootFolders()
protected File	getDirectoryFromPath(String dirPath)
ImportStatus	getDirectoryStatus(File dir, RootFolder rootFolder) Consults the log of previous import run to determine if the supplied directory is modified.
protected String	getHashKey(File dir)
boolean	isPublic(RootFolder root)
void	rollbackImportedChange() If import process is inturrupted abruptly by user has should be rolled back to its old state

Methods inherited from class java.lang.Object

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

Field Detail

lastImportedHashProperties

protected Properties lastImportedHashProperties

currentImportHashProperties

protected Properties currentImportHashProperties

moniteredDirectories

protected List moniteredDirectories

filenameFilter

public FilenameFilter filenameFilter

Constructor Detail

ImportedDirectories

protected ImportedDirectories()

ImportedDirectories

public ImportedDirectories(FilenameFilter filenameFilter,
                           File portalContextRootDir)

Method Detail

getDirectoryStatus

public ImportStatus getDirectoryStatus(File dir,
                                       RootFolder rootFolder)

Consults the log of previous import run to determine if the supplied directory is modified.

Parameters:

dir - directory whose status need to be checked

rootFolder -

Returns:

one of unknown,modified,no change and parent added

getHashKey

protected String getHashKey(File dir)

findDirectoriesThatHaveChangedFromLastImport

public List findDirectoriesThatHaveChangedFromLastImport()

Returns:

List of directories that have changed from what was seen in last import, if the directory was not registered with importService earlier it will also be included in the list

getDirectoryFromPath

protected File getDirectoryFromPath(String dirPath)

rollbackImportedChange

public void rollbackImportedChange()

If import process is inturrupted abruptly by user has should be rolled back to its old state

getAllRootFolders

public Set getAllRootFolders()

createRootFolder

protected RootFolder createRootFolder(String dir)

isPublic

public boolean isPublic(RootFolder root)