Package com.tccc.kos.commons.core.vfs

Class StackedVFSSource

java.lang.Object

com.tccc.kos.commons.core.vfs.AbstractVFSSource

com.tccc.kos.commons.core.vfs.StackedVFSSource

All Implemented Interfaces:

VFSParent, VFSSource

public class StackedVFSSource
extends AbstractVFSSource
implements VFSParent

Implementation of VFSSource that supports stacked sources. This source can be mounted but then sources can be added and removed from this source as a priority order stack.

Since:

1.0

Version:

2022-08-30

Constructor Summary

Constructors

Constructor	Description
StackedVFSSource()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
String	getBasePath(VFSSource source)	Returns the base path to the specified VFSSource.
InputStream	getInputStream(String path)	Retrieves the input stream for the given path.
void	push(VFSSource source)	Pushes a new source as the top overlay.
void	remove(VFSSource source)	Removes the specified source from the list.

Methods inherited from class com.tccc.kos.commons.core.vfs.AbstractVFSSource

getParent, isEnabled, setEnabled, setParent

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tccc.kos.commons.core.vfs.VFSSource

getBasePath, getDetails, getFullPath, onUnmount

Constructor Details

StackedVFSSource

public StackedVFSSource()

Constructs a new instance.

Method Details

getInputStream

public InputStream getInputStream(String path)

Retrieves the input stream for the given path.

Specified by:

getInputStream in interface VFSSource

Parameters:

path - the requested path

Returns:

the input stream

push

public void push(VFSSource source)

Pushes a new source as the top overlay.

Parameters:

source - the source to put at the top of the list

remove

public void remove(VFSSource source)

Removes the specified source from the list.

Parameters:

source - the source to remove

getBasePath

public String getBasePath(VFSSource source)

Returns the base path to the specified VFSSource.

Specified by:

getBasePath in interface VFSParent

Parameters:

source - the source to return the base path for

Returns:

the base path to the source