public abstract class AbstractFileProvider extends AbstractVfsContainer implements FileProvider
FileProvider implementation. Takes care of managing the file systems created by the provider.| Constructor and Description |
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AbstractFileProvider() |
| Modifier and Type | Method and Description |
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protected void |
addFileSystem(Comparable<?> key,
FileSystem fs)
Adds a file system to those cached by this provider.
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void |
close()
Closes the file systems created by this provider.
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void |
closeFileSystem(FileSystem fileSystem)
Close the FileSystem.
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FileObject |
createFileSystem(String scheme,
FileObject file,
FileSystemOptions fileSystemOptions)
Creates a layered file system.
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protected FileSystem |
findFileSystem(Comparable<?> key,
FileSystemOptions fileSystemOptions)
Locates a cached file system.
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void |
freeUnusedResources()
Free unused resources.
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FileSystemConfigBuilder |
getConfigBuilder()
Returns the FileSystemConfigBuidler.
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protected FileNameParser |
getFileNameParser() |
FileName |
parseUri(FileName base,
String uri)
Parses an absolute URI.
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protected void |
setFileNameParser(FileNameParser parser) |
addComponent, removeComponentgetContext, getLogger, init, setContext, setLoggerclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitfindFile, getCapabilitiesprotected FileNameParser getFileNameParser()
protected void setFileNameParser(FileNameParser parser)
public void close()
close in interface Closeableclose in interface AutoCloseableclose in interface VfsComponentclose in class AbstractVfsContainerpublic FileObject createFileSystem(String scheme, FileObject file, FileSystemOptions fileSystemOptions) throws FileSystemException
createFileSystem in interface FileProviderscheme - The protocol to use to access the file.file - a FileObject.fileSystemOptions - Options to the file system.FileSystemException - if an error occurs.protected void addFileSystem(Comparable<?> key, FileSystem fs) throws FileSystemException
The file system may implement VfsComponent, in which case it is initialized.
key - The root file of the file system, part of the cache key.fs - the file system to add.FileSystemException - if any error occurs.protected FileSystem findFileSystem(Comparable<?> key, FileSystemOptions fileSystemOptions)
key - The root file of the file system, part of the cache key.fileSystemOptions - file system options the file system instance must have, may be null.public FileSystemConfigBuilder getConfigBuilder()
getConfigBuilder in interface FileProviderpublic void freeUnusedResources()
public void closeFileSystem(FileSystem fileSystem)
fileSystem - The FileSystem to close.public FileName parseUri(FileName base, String uri) throws FileSystemException
parseUri in interface FileProviderbase - The base file - if null the uri needs to be absoluteuri - The URI to parse.FileSystemException - if an error occurs.Copyright © 2002–2020 The Apache Software Foundation. All rights reserved.