public static class LocalFileSystem.Impl extends Object implements AbstractFileSystem.List, AbstractFileSystem.Info, AbstractFileSystem.Change
Constructor and Description |
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LocalFileSystem.Impl(LocalFileSystem fs)
Pointer to local filesystem
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Modifier and Type | Method and Description |
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String[] |
children(String name)
Get a list of children files for a given folder.
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void |
createData(String name)
Create new data file.
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void |
createFolder(String name)
Create new folder.
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void |
delete(String name)
Delete a file.
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boolean |
folder(String name)
Test if the file is a folder or contains data.
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InputStream |
inputStream(String name)
Get input stream.
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Date |
lastModified(String name)
Get last modification time.
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void |
lock(String name)
Lock the file.
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void |
markUnimportant(String name)
Mark the file as being unimportant.
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String |
mimeType(String name)
Get the MIME type of the file.
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OutputStream |
outputStream(String name)
Get output stream.
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boolean |
readOnly(String name)
Test whether this file can be written to or not.
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void |
rename(String oldName,
String newName)
Rename a file.
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long |
size(String name)
Get the size of the file.
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void |
unlock(String name)
Unlock the file.
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public LocalFileSystem.Impl(LocalFileSystem fs)
fs
- the filesystem this impl is connected topublic String[] children(String name)
AbstractFileSystem.List
children
in interface AbstractFileSystem.List
name
- the folder, by name; e.g. top/next/afterthat
file.ext
(no path)
the array can contain null
values that will be ignoredpublic void createFolder(String name) throws IOException
AbstractFileSystem.Change
createFolder
in interface AbstractFileSystem.Change
name
- full name of new folder, e.g. topfolder/newfolder
IOException
- if the operation failspublic void createData(String name) throws IOException
AbstractFileSystem.Change
createData
in interface AbstractFileSystem.Change
name
- full name of the file, e.g. path/from/root/filename.ext
IOException
- if the file cannot be created (e.g. already exists)public void rename(String oldName, String newName) throws IOException
AbstractFileSystem.Change
rename
in interface AbstractFileSystem.Change
oldName
- old name of the file; fully qualifiednewName
- new name of the file; fully qualifiedIOException
- if it could not be renamedpublic void delete(String name) throws IOException
AbstractFileSystem.Change
delete
in interface AbstractFileSystem.Change
name
- name of file; fully qualifiedIOException
- if the file could not be deletedpublic Date lastModified(String name)
AbstractFileSystem.Info
lastModified
in interface AbstractFileSystem.Info
name
- the file to testpublic boolean folder(String name)
AbstractFileSystem.Info
folder
in interface AbstractFileSystem.Info
name
- name of the filetrue
if the file is folder, false
if it is datapublic boolean readOnly(String name)
AbstractFileSystem.Info
readOnly
in interface AbstractFileSystem.Info
name
- the file to testtrue
if the file is read-onlypublic String mimeType(String name)
AbstractFileSystem.Info
mimeType
in interface AbstractFileSystem.Info
name
- the file to test"text/plain"
)
or null if no special support for recognizing MIME is implemented.public long size(String name)
AbstractFileSystem.Info
size
in interface AbstractFileSystem.Info
name
- the file to testpublic InputStream inputStream(String name) throws FileNotFoundException
AbstractFileSystem.Info
inputStream
in interface AbstractFileSystem.Info
name
- the file to testFileNotFoundException
- if the file does not exist or is invalidpublic OutputStream outputStream(String name) throws IOException
AbstractFileSystem.Info
outputStream
in interface AbstractFileSystem.Info
name
- the file to testIOException
- if an error occurs (the file is invalid, etc.)public void lock(String name) throws IOException
AbstractFileSystem.Info
FileLock
within NetBeans, however.lock
in interface AbstractFileSystem.Info
name
- name of the fileIOException
- (e.g. FileAlreadyLockedException
) if the file is already locked or otherwise cannot be lockedpublic void unlock(String name)
AbstractFileSystem.Info
unlock
in interface AbstractFileSystem.Info
name
- name of the filepublic void markUnimportant(String name)
AbstractFileSystem.Info
markUnimportant
in interface AbstractFileSystem.Info
name
- the file to markBuilt on September 8 2014. | Portions Copyright 1997-2014 Oracle. All rights reserved.