com.caucho.vfs
Class DatastorePath

java.lang.Object
  com.caucho.vfs.Path
      com.caucho.vfs.DatastorePath

All Implemented Interfaces:

java.lang.Comparable<Path>

public class DatastorePath
extends Path

Field Summary

protected com.caucho.vfs.BindPath	_bindRoot
protected DatastorePath	_root
static boolean	IS_USE_HASHMAP

Fields inherited from class com.caucho.vfs.Path

_pathSeparatorChar, _schemeMap, _separatorChar, L

Constructor Summary

protected	DatastorePath(DatastorePath root, java.lang.String pathname)
	DatastorePath(java.lang.String path)

Method Summary

static void	dumpFiles()
boolean	exists() Tests if the file exists.
Path	fsWalk(java.lang.String userPath, java.util.Map<java.lang.String,java.lang.Object> attributes, java.lang.String path)
DatastoreFile	getDatastoreFile()
EntityManager	getEntityManager()
static DatastoreFile	getFile(java.lang.String name)
java.lang.String	getPath() Returns the path.
java.lang.String	getScheme() Returns the url scheme
protected static void	normalizePath(CharBuffer cb, java.lang.String oldPath, java.lang.String newPath, int offset, char separatorChar)
protected static java.lang.String	normalizePath(java.lang.String oldPath, java.lang.String newPath, int offset, char separatorChar)
DatastoreRandomAccessStream	openRandomAccess() Returns the stream implementation for a random-access stream.
StreamImpl	openReadImpl() Returns the stream implementation for a read stream.
StreamImpl	openWriteImpl()
boolean	remove() Removes the file or directory named by this path.
Path	schemeWalk(java.lang.String userPath, java.util.Map<java.lang.String,java.lang.Object> attributes, java.lang.String filePath, int offset) Lookup the path, handling windows weirdness
protected Path	schemeWalkImpl(java.lang.String userPath, java.util.Map<java.lang.String,java.lang.Object> attributes, java.lang.String filePath, int offset)
java.lang.String	toString()

Methods inherited from class com.caucho.vfs.Path

bind, cacheCopy, canExecute, canRead, canWrite, changeGroup, changeGroup, changeOwner, changeOwner, chmod, clearStatusCache, compareTo, copy, createDepend, createLink, createNewFile, createRoot, createRoot, createTempFile, equals, escapeURL, getAttribute, getAttributeNames, getBlockCount, getBlockSize, getCache, getCertificates, getContentType, getCrc64, getCreateTime, getDevice, getDeviceId, getDiskSpaceFree, getDiskSpaceTotal, getFileSeparatorChar, getFullPath, getGroup, getHost, getInode, getLastAccessTime, getLastModified, getLastStatusChangeTime, getLength, getMode, getNativePath, getNewlineString, getNumberOfLinks, getObject, getOwner, getParent, getPathSeparatorChar, getPort, getQuery, getRelativePath, getResources, getResources, getSchemeMap, getSeparatorChar, getTail, getURL, getUser, getUserDir, getUserPath, getValue, hashCode, isBlockDevice, isCharacterDevice, isDirectory, isExecutable, isFIFO, isFile, isHardLink, isLink, isObject, isPathCacheable, isSocket, isSymbolicLink, isWindows, isWindowsInsecure, iterator, list, lookup, lookup, lookup, lookupImpl, lookupNative, lookupNative, lookupRelativeNativePath, mkdir, mkdirs, openAppend, openAppendImpl, openFileRandomAccess, openMemoryMappedFile, openRead, openReadWrite, openReadWrite, openReadWrite, openReadWriteImpl, openWrite, putCache, readLink, realPath, removeAll, renameTo, renameTo, scanScheme, setDefaultSchemeMap, setExecutable, setLastModified, setObject, setTestWindows, setUserPath, setValue, truncate, truncate, unbind, writeToStream, writeToStream

Methods inherited from class java.lang.Object

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

Field Detail

IS_USE_HASHMAP

public static final boolean IS_USE_HASHMAP

See Also:

Constant Field Values

_root

protected DatastorePath _root

_bindRoot

protected com.caucho.vfs.BindPath _bindRoot

Constructor Detail

DatastorePath

public DatastorePath(java.lang.String path)

DatastorePath

protected DatastorePath(DatastorePath root,
                        java.lang.String pathname)

Method Detail

getEntityManager

public EntityManager getEntityManager()

getFile

public static DatastoreFile getFile(java.lang.String name)

dumpFiles

public static void dumpFiles()

getPath

public java.lang.String getPath()

Returns the path. e.g. for HTTP, returns the part after the host and port.

Specified by:

getPath in class Path

exists

public boolean exists()

Tests if the file exists.

Overrides:

exists in class Path

remove

public boolean remove()
               throws java.io.IOException

Removes the file or directory named by this path.

Overrides:

remove in class Path

Returns:

true if successful

Throws:

java.io.IOException

getScheme

public java.lang.String getScheme()

Description copied from class: Path

Returns the url scheme

Specified by:

getScheme in class Path

openReadImpl

public StreamImpl openReadImpl()
                        throws java.io.IOException

Returns the stream implementation for a read stream.

Overrides:

openReadImpl in class Path

Throws:

java.io.IOException

openWriteImpl

public StreamImpl openWriteImpl()
                         throws java.io.IOException

Overrides:

openWriteImpl in class Path

Throws:

java.io.IOException

openRandomAccess

public DatastoreRandomAccessStream openRandomAccess()
                                             throws java.io.IOException

Returns the stream implementation for a random-access stream.

Overrides:

openRandomAccess in class Path

Throws:

java.io.IOException

getDatastoreFile

public DatastoreFile getDatastoreFile()

schemeWalk

public Path schemeWalk(java.lang.String userPath,
                       java.util.Map<java.lang.String,java.lang.Object> attributes,
                       java.lang.String filePath,
                       int offset)

Lookup the path, handling windows weirdness

Specified by:

schemeWalk in class Path

Parameters:

userPath - the user's lookup() path.

attributes - the attributes for the new path.

filePath - the lookup() path

offset - offset into newPath to start lookup.

Returns:

the found path

schemeWalkImpl

protected Path schemeWalkImpl(java.lang.String userPath,
                              java.util.Map<java.lang.String,java.lang.Object> attributes,
                              java.lang.String filePath,
                              int offset)

fsWalk

public Path fsWalk(java.lang.String userPath,
                   java.util.Map<java.lang.String,java.lang.Object> attributes,
                   java.lang.String path)

normalizePath

protected static java.lang.String normalizePath(java.lang.String oldPath,
                                                java.lang.String newPath,
                                                int offset,
                                                char separatorChar)

normalizePath

protected static void normalizePath(CharBuffer cb,
                                    java.lang.String oldPath,
                                    java.lang.String newPath,
                                    int offset,
                                    char separatorChar)

toString

public java.lang.String toString()

Overrides:

toString in class Path