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java.lang.Objectorg.apache.commons.vfs.provider.AbstractFileObject
org.apache.commons.vfs.provider.local.LocalFile
public class LocalFile
A file object implementation which uses direct file access.
Field Summary | |
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private java.io.File |
file
|
private java.lang.String |
rootFile
|
Constructor Summary | |
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protected |
LocalFile(LocalFileSystem fileSystem,
java.lang.String rootFile,
FileName name)
Creates a non-root file. |
Method Summary | |
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protected void |
doAttach()
Attaches this file object to its file resource. |
protected void |
doCreateFolder()
Creates this folder. |
protected void |
doDelete()
Deletes this file, and all children. |
protected long |
doGetContentSize()
Returns the size of the file content (in bytes). |
protected java.io.InputStream |
doGetInputStream()
Creates an input stream to read the content from. |
protected long |
doGetLastModifiedTime()
Gets the last modified time of this file. |
protected java.io.OutputStream |
doGetOutputStream(boolean bAppend)
Creates an output stream to write the file content to. |
protected RandomAccessContent |
doGetRandomAccessContent(RandomAccessMode mode)
Creates access to the file for random i/o. |
protected FileType |
doGetType()
Returns the file's type. |
protected boolean |
doIsHidden()
Determines if this file is hidden. |
protected boolean |
doIsReadable()
Determines if this file can be read. |
protected boolean |
doIsSameFile(FileObject destFile)
Checks if this fileObject is the same file as destFile just with a different
name.E.g. |
protected boolean |
doIsWriteable()
Determines if this file can be written to. |
protected java.lang.String[] |
doListChildren()
Returns the children of the file. |
protected void |
doRename(FileObject newfile)
rename this file |
protected void |
doSetLastModifiedTime(long modtime)
Sets the last modified time of this file. |
protected java.io.File |
getLocalFile()
Returns the local file that this file object represents. |
Methods inherited from class org.apache.commons.vfs.provider.AbstractFileObject |
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canRenameTo, childrenChanged, childrenChanged, close, copyFrom, createFile, createFolder, delete, delete, doDetach, doGetAttributes, doGetCertificates, doListChildrenResolved, doSetAttribute, endOutput, exists, finalize, findFiles, findFiles, getChild, getChildren, getContent, getFileContentInfoFactory, getFileOperations, getFileSystem, getInputStream, getName, getOutputStream, getOutputStream, getParent, getRandomAccessContent, getType, getURL, handleChanged, handleCreate, handleDelete, holdObject, injectType, isAttached, isContentOpen, isHidden, isReadable, isSameFile, isWriteable, moveTo, notifyAllStreamsClosed, onChange, onChildrenChanged, refresh, resolveFile, resolveFile, toString |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.vfs.FileObject |
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canRenameTo, close, copyFrom, createFile, createFolder, delete, delete, exists, findFiles, findFiles, getChild, getChildren, getContent, getFileOperations, getFileSystem, getName, getParent, getType, getURL, isAttached, isContentOpen, isHidden, isReadable, isWriteable, moveTo, refresh, resolveFile, resolveFile |
Field Detail |
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private final java.lang.String rootFile
private java.io.File file
Constructor Detail |
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protected LocalFile(LocalFileSystem fileSystem, java.lang.String rootFile, FileName name) throws FileSystemException
FileSystemException
Method Detail |
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protected java.io.File getLocalFile()
protected void doAttach() throws java.lang.Exception
doAttach
in class AbstractFileObject
java.lang.Exception
protected FileType doGetType() throws java.lang.Exception
doGetType
in class AbstractFileObject
java.lang.Exception
protected java.lang.String[] doListChildren() throws java.lang.Exception
doListChildren
in class AbstractFileObject
java.lang.Exception
protected void doDelete() throws java.lang.Exception
doDelete
in class AbstractFileObject
java.lang.Exception
protected void doRename(FileObject newfile) throws java.lang.Exception
doRename
in class AbstractFileObject
java.lang.Exception
protected void doCreateFolder() throws java.lang.Exception
doCreateFolder
in class AbstractFileObject
java.lang.Exception
protected boolean doIsWriteable() throws FileSystemException
doIsWriteable
in class AbstractFileObject
FileSystemException
protected boolean doIsHidden()
doIsHidden
in class AbstractFileObject
protected boolean doIsReadable() throws FileSystemException
doIsReadable
in class AbstractFileObject
FileSystemException
protected long doGetLastModifiedTime() throws FileSystemException
doGetLastModifiedTime
in class AbstractFileObject
FileSystemException
protected void doSetLastModifiedTime(long modtime) throws FileSystemException
doSetLastModifiedTime
in class AbstractFileObject
FileSystemException
protected java.io.InputStream doGetInputStream() throws java.lang.Exception
doGetInputStream
in class AbstractFileObject
java.lang.Exception
protected java.io.OutputStream doGetOutputStream(boolean bAppend) throws java.lang.Exception
doGetOutputStream
in class AbstractFileObject
java.lang.Exception
protected long doGetContentSize() throws java.lang.Exception
doGetContentSize
in class AbstractFileObject
java.lang.Exception
protected RandomAccessContent doGetRandomAccessContent(RandomAccessMode mode) throws java.lang.Exception
AbstractFileObject
AbstractFileObject.doGetType()
returns FileType.FILE
.
It is guaranteed that there are no open output streams for this file when this method is called.
doGetRandomAccessContent
in class AbstractFileObject
java.lang.Exception
protected boolean doIsSameFile(FileObject destFile) throws FileSystemException
AbstractFileObject
destFile
just with a different
name.
doIsSameFile
in class AbstractFileObject
FileSystemException
|
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