org.apache.archiva.transaction

Class AbstractTransactionEvent

java.lang.Object

org.apache.archiva.transaction.AbstractTransactionEvent

All Implemented Interfaces:

TransactionEvent

Direct Known Subclasses:

CopyFileEvent, CreateFileEvent

public abstract class AbstractTransactionEvent
extends Object
implements TransactionEvent

Abstract class for the TransactionEvents

Field Summary

Fields

Modifier and Type	Field and Description
private Map<File,File>	backups
private List<File>	createdDirs
private List<File>	createdFiles
private List<? extends org.codehaus.plexus.digest.Digester>	digesters List<Digester>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractTransactionEvent()
protected	AbstractTransactionEvent(List<? extends org.codehaus.plexus.digest.Digester> digesters)

Method Summary

Modifier and Type	Method and Description
protected void	createBackup(File file)
protected void	createChecksums(File file, boolean force) Create checksums of file using all digesters defined at construction time.
protected String	getDigesterFileExtension(org.codehaus.plexus.digest.Digester digester) File extension for checksums TODO should be moved to plexus-digester ?
protected List<? extends org.codehaus.plexus.digest.Digester>	getDigesters()
protected void	mkDirs(File dir) Method that creates a directory as well as all the parent directories needed
protected void	restoreBackup(File file)
protected void	restoreBackups()
protected void	revertFilesCreated()
protected void	revertMkDirs()
protected void	writeStringToFile(File file, String content) TODO: Remove in favor of using FileUtils directly.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.archiva.transaction.TransactionEvent

commit, rollback

Field Detail

backups

private Map<File,File> backups

createdDirs

private List<File> createdDirs

createdFiles

private List<File> createdFiles

digesters

private List<? extends org.codehaus.plexus.digest.Digester> digesters

List<Digester>

Constructor Detail

AbstractTransactionEvent

protected AbstractTransactionEvent()

AbstractTransactionEvent

protected AbstractTransactionEvent(List<? extends org.codehaus.plexus.digest.Digester> digesters)

Method Detail

getDigesters

protected List<? extends org.codehaus.plexus.digest.Digester> getDigesters()

mkDirs

protected void mkDirs(File dir)
               throws IOException

Method that creates a directory as well as all the parent directories needed

Parameters:

dir - The File directory to be created

Throws:

IOException - when an unrecoverable error occurred

revertMkDirs

protected void revertMkDirs()
                     throws IOException

Throws:

IOException

revertFilesCreated

protected void revertFilesCreated()
                           throws IOException

Throws:

IOException

createBackup

protected void createBackup(File file)
                     throws IOException

Throws:

IOException

restoreBackups

protected void restoreBackups()
                       throws IOException

Throws:

IOException

restoreBackup

protected void restoreBackup(File file)
                      throws IOException

Throws:

IOException

createChecksums

protected void createChecksums(File file,
                               boolean force)
                        throws IOException

Create checksums of file using all digesters defined at construction time.

Parameters:

file -

force - whether existing checksums should be overwritten or not

Throws:

IOException

writeStringToFile

protected void writeStringToFile(File file,
                                 String content)
                          throws IOException

TODO: Remove in favor of using FileUtils directly.

Throws:

IOException

getDigesterFileExtension

protected String getDigesterFileExtension(org.codehaus.plexus.digest.Digester digester)

File extension for checksums TODO should be moved to plexus-digester ?