Class VirtualFileAssembly

java.lang.Object

org.jboss.vfs.VirtualFileAssembly

All Implemented Interfaces:

Closeable, AutoCloseable

public class VirtualFileAssembly
extends Object
implements Closeable

Assembly of VirtualFiles that can be mounted into the VFS in a structure that is not required to match a real filesystem structure.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	VirtualFileAssembly.AssemblyNode	Node located within the assembly.
private static class	VirtualFileAssembly.Path	Path representation to hold onto the elements of the path.

Field Summary

Fields

Modifier and Type	Field	Description
private final List<Closeable>	mountHandles
private final VirtualFile	mountRoot
private static final Random	RANDOM_NUM_GEN
private final VirtualFileAssembly.AssemblyNode	rootNode
private TempFileProvider	tempFileProvider

Constructor Summary

Constructors

Constructor	Description
VirtualFileAssembly()

Method Summary

Modifier and Type	Method	Description
void	add(String path, File root)
void	add(String path, VirtualFile virtualFile)	Add a VirtualFile to the assembly in a given path.
void	add(VirtualFile virtualFile)	Add a VirtualFile to the assembly.
void	addZip(String path, File zipFile)
void	close()	Close the assembly and nested resources.
boolean	contains(VirtualFile mountPoint, VirtualFile target)
private String	getAssemblyId()
List<String>	getChildNames(VirtualFile mountPoint, VirtualFile target)	Returns a list of all the names of the children in the assembly.
VirtualFile	getFile(VirtualFile mountPoint, VirtualFile target)	Get the VirtualFile from the assembly.
private TempFileProvider	getTempFileProvider()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

RANDOM_NUM_GEN

private static final Random RANDOM_NUM_GEN

rootNode

private final VirtualFileAssembly.AssemblyNode rootNode

mountHandles

private final List<Closeable> mountHandles

mountRoot

private final VirtualFile mountRoot

tempFileProvider

private TempFileProvider tempFileProvider

Constructor Details

VirtualFileAssembly

public VirtualFileAssembly()

Method Details

add

public void add(VirtualFile virtualFile)

Add a VirtualFile to the assembly.

Parameters:

virtualFile -

add

public void add(String path,
 VirtualFile virtualFile)

Add a VirtualFile to the assembly in a given path.

Parameters:

path -

virtualFile -

add

public void add(String path,
 File root)
         throws IOException

Throws:

IOException

addZip

public void addZip(String path,
 File zipFile)
            throws IOException

Throws:

IOException

getFile

public VirtualFile getFile(VirtualFile mountPoint,
 VirtualFile target)

Get the VirtualFile from the assembly. This will traverse VirtualFiles in assembly to find children if needed.

Parameters:

mountPoint -

target -

Returns:

Throws:

IOException

getChildNames

public List<String> getChildNames(VirtualFile mountPoint,
 VirtualFile target)

Returns a list of all the names of the children in the assembly.

Returns:

contains

public boolean contains(VirtualFile mountPoint,
 VirtualFile target)

close

public void close()

Close the assembly and nested resources.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

getTempFileProvider

private TempFileProvider getTempFileProvider()
                                      throws IOException

Returns:

Throws:

IOException

getAssemblyId

private String getAssemblyId()