org.sitemesh.offline.directory
Class FileSystemDirectory

java.lang.Object
  org.sitemesh.offline.directory.FileSystemDirectory

All Implemented Interfaces:

Directory

public class FileSystemDirectory
extends Object
implements Directory

Disk backed Directory implementation that uses java.io.File.

Author:

Joe Walnes

See Also:

Directory

Constructor Summary

FileSystemDirectory(File rootDir)

FileSystemDirectory(File rootDir, Charset encoding)

Method Summary

void	copy(String path, Directory destinationDirectory, String destinationPath) Copy a file from this directory to another location.
boolean	equals(Object o)
File	getFileByPath(String path) new ReadableByteChannel() { public int read(ByteBuffer dst) throws IOException { ByteBuffer buffer = dst.put(sourceData); return buffer.position(); } public boolean isOpen() { return true; } public void close() throws IOException { } }
int	hashCode()
List<String>	listAllFilePaths() Get a list of all file paths (relative to the Directory).
CharBuffer	load(String path) Load the contents from a file.
void	load(String path, WritableByteChannel channelToWriteTo) Load binary data.
void	save(String path, CharBuffer contents) Save the contents to a file, overwriting any existing content.
void	save(String path, ReadableByteChannel channelToReadFrom, int length) Save binary data.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FileSystemDirectory

public FileSystemDirectory(File rootDir)

FileSystemDirectory

public FileSystemDirectory(File rootDir,
                           Charset encoding)

Method Detail

load

public CharBuffer load(String path)
                throws IOException

Description copied from interface: Directory

Load the contents from a file.

Specified by:

load in interface Directory

Throws:

IOException

save

public void save(String path,
                 CharBuffer contents)
          throws IOException

Description copied from interface: Directory

Save the contents to a file, overwriting any existing content.

Specified by:

save in interface Directory

Throws:

IOException

listAllFilePaths

public List<String> listAllFilePaths()
                              throws IOException

Description copied from interface: Directory

Get a list of all file paths (relative to the Directory). Excludes directories.

Specified by:

listAllFilePaths in interface Directory

Throws:

IOException

load

public void load(String path,
                 WritableByteChannel channelToWriteTo)
          throws IOException

Description copied from interface: Directory

Load binary data.

Specified by:

load in interface Directory

Throws:

IOException

save

public void save(String path,
                 ReadableByteChannel channelToReadFrom,
                 int length)
          throws IOException

Description copied from interface: Directory

Save binary data.

Specified by:

save in interface Directory

Throws:

IOException

copy

public void copy(String path,
                 Directory destinationDirectory,
                 String destinationPath)
          throws IOException

Description copied from interface: Directory

Copy a file from this directory to another location. Will copy raw bytes so can deal with binary data (e.g. images).

Specified by:

copy in interface Directory

Parameters:

path - Path of file to copy (from this Directory)

destinationDirectory - Target directory (may be this)

destinationPath - Path under target directory.

Throws:

IOException

getFileByPath

public File getFileByPath(String path)

new ReadableByteChannel() { public int read(ByteBuffer dst) throws IOException { ByteBuffer buffer = dst.put(sourceData); return buffer.position(); } public boolean isOpen() { return true; } public void close() throws IOException { } }

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object