Package org.syncany.operations.down.actions

Class FileSystemAction

java.lang.Object

org.syncany.operations.down.actions.FileSystemAction

Direct Known Subclasses:

DeleteFileSystemAction, FileCreatingFileSystemAction, NewSymlinkFileSystemAction, RenameFileSystemAction, SetAttributesFileSystemAction

public abstract class FileSystemAction
extends java.lang.Object

File system actions perform operations on the local disk -- creating, updating and deleting files. Given an expected and a new FileVersion (namely file1 and file2), the concrete implementation of a file system action performs an action on the file.

Implementations of this class treat file1 and file2 differently, depending on what action they implement.

Field Summary

Fields

Modifier and Type	Field	Description
protected Config	config
protected FileVersion	fileVersion1
protected FileVersion	fileVersion2
protected FileVersionComparator	fileVersionHelper
protected static java.util.logging.Logger	logger
protected MemoryDatabase	winningDatabase

Constructor Summary

Constructors

Constructor	Description
FileSystemAction(Config config, MemoryDatabase winningDatabase, FileVersion file1, FileVersion file2)

Method Summary

Modifier and Type	Method	Description
protected void	createFolder(NormalizedPath targetDir)
protected void	createSymlink(FileVersion reconstructedFileVersion)
protected void	deleteFile(FileVersion deleteFileVersion)
abstract FileSystemActionResult	execute()
protected boolean	fileAsExpected(FileVersion expectedLocalFileVersion)
protected boolean	fileAsExpected(FileVersion expectedLocalFileVersion, FileVersionComparator.FileChange... allowedFileChanges)
protected FileVersionComparator.FileVersionComparison	fileChanges(FileVersion expectedLocalFileVersion)
protected boolean	fileExists(FileVersion expectedLocalFileVersion)
protected java.io.File	getAbsolutePathFile(java.lang.String relativePath)
FileVersion	getFile1()
FileVersion	getFile2()
FileVersion.FileType	getType()
protected java.io.File	moveFileToFinalLocation(java.io.File reconstructedFileInCache, FileVersion targetFileVersion)
protected void	moveToConflictFile(FileVersion targetFileVersion)
protected void	moveToConflictFile(NormalizedPath conflictingPath)
protected void	setFileAttributes(FileVersion reconstructedFileVersion)
protected void	setFileAttributes(FileVersion reconstructedFileVersion, java.io.File reconstructedFilesAtFinalLocation)
protected void	setLastModified(FileVersion reconstructedFileVersion)
protected void	setLastModified(FileVersion reconstructedFileVersion, java.io.File reconstructedFilesAtFinalLocation)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final java.util.logging.Logger logger

config

protected Config config

winningDatabase

protected MemoryDatabase winningDatabase

fileVersion1

protected FileVersion fileVersion1

fileVersion2

protected FileVersion fileVersion2

fileVersionHelper

protected FileVersionComparator fileVersionHelper

Constructor Detail

FileSystemAction

public FileSystemAction(Config config,
                        MemoryDatabase winningDatabase,
                        FileVersion file1,
                        FileVersion file2)

Method Detail

getFile1

public FileVersion getFile1()

getFile2

public FileVersion getFile2()

getType

public FileVersion.FileType getType()

createSymlink

protected void createSymlink(FileVersion reconstructedFileVersion)
                      throws java.lang.Exception

Throws:

java.lang.Exception

setLastModified

protected void setLastModified(FileVersion reconstructedFileVersion)

setLastModified

protected void setLastModified(FileVersion reconstructedFileVersion,
                               java.io.File reconstructedFilesAtFinalLocation)

moveToConflictFile

protected void moveToConflictFile(FileVersion targetFileVersion)
                           throws java.io.IOException

Throws:

java.io.IOException

moveToConflictFile

protected void moveToConflictFile(NormalizedPath conflictingPath)
                           throws java.io.IOException

Throws:

java.io.IOException

moveFileToFinalLocation

protected java.io.File moveFileToFinalLocation(java.io.File reconstructedFileInCache,
                                               FileVersion targetFileVersion)
                                        throws java.io.IOException

Throws:

java.io.IOException

createFolder

protected void createFolder(NormalizedPath targetDir)
                     throws java.lang.Exception

Throws:

java.lang.Exception

setFileAttributes

protected void setFileAttributes(FileVersion reconstructedFileVersion)
                          throws java.io.IOException

Throws:

java.io.IOException

setFileAttributes

protected void setFileAttributes(FileVersion reconstructedFileVersion,
                                 java.io.File reconstructedFilesAtFinalLocation)
                          throws java.io.IOException

Throws:

java.io.IOException

fileAsExpected

protected boolean fileAsExpected(FileVersion expectedLocalFileVersion)

fileAsExpected

protected boolean fileAsExpected(FileVersion expectedLocalFileVersion,
                                 FileVersionComparator.FileChange... allowedFileChanges)

fileChanges

protected FileVersionComparator.FileVersionComparison fileChanges(FileVersion expectedLocalFileVersion)

fileExists

protected boolean fileExists(FileVersion expectedLocalFileVersion)

deleteFile

protected void deleteFile(FileVersion deleteFileVersion)

getAbsolutePathFile

protected java.io.File getAbsolutePathFile(java.lang.String relativePath)

execute

public abstract FileSystemActionResult execute()
                                        throws java.lang.Exception

Throws:

java.lang.Exception