Package org.jboss.vfs

Class VirtualFileAssembly

java.lang.Object

org.jboss.vfs.VirtualFileAssembly

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class VirtualFileAssembly
extends java.lang.Object
implements java.io.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 java.util.List<java.io.Closeable>	mountHandles
private VirtualFile	mountRoot
private static java.util.Random	RANDOM_NUM_GEN
private VirtualFileAssembly.AssemblyNode	rootNode
private TempFileProvider	tempFileProvider

Constructor Summary

Constructors

Constructor	Description
VirtualFileAssembly()

Method Summary

Modifier and Type	Method	Description
void	add(java.lang.String path, java.io.File root)
void	add(java.lang.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(java.lang.String path, java.io.File zipFile)
void	close()	Close the assembly and nested resources.
boolean	contains(VirtualFile mountPoint, VirtualFile target)
private java.lang.String	getAssemblyId()
java.util.List<java.lang.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 java.lang.Object

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

Field Detail

RANDOM_NUM_GEN

private static final java.util.Random RANDOM_NUM_GEN

rootNode

private final VirtualFileAssembly.AssemblyNode rootNode

mountHandles

private final java.util.List<java.io.Closeable> mountHandles

mountRoot

private final VirtualFile mountRoot

tempFileProvider

private TempFileProvider tempFileProvider

Constructor Detail

VirtualFileAssembly

public VirtualFileAssembly()

Method Detail

add

public void add(VirtualFile virtualFile)

Add a VirtualFile to the assembly.

Parameters:

virtualFile -

add

public void add(java.lang.String path,
                VirtualFile virtualFile)

Add a VirtualFile to the assembly in a given path.

Parameters:

path -

virtualFile -

add

public void add(java.lang.String path,
                java.io.File root)
         throws java.io.IOException

Throws:

java.io.IOException

addZip

public void addZip(java.lang.String path,
                   java.io.File zipFile)
            throws java.io.IOException

Throws:

java.io.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:

java.io.IOException

getChildNames

public java.util.List<java.lang.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 java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

getTempFileProvider

private TempFileProvider getTempFileProvider()
                                      throws java.io.IOException

Returns:

Throws:

java.io.IOException

getAssemblyId

private java.lang.String getAssemblyId()