net.java.truevfs.comp.zipdriver

Class AbstractKeyController

java.lang.Object

net.java.truecommons.shed.UniqueObject

net.java.truevfs.kernel.spec.FsAbstractController

net.java.truevfs.kernel.spec.FsDecoratingController

net.java.truevfs.comp.zipdriver.AbstractKeyController

All Implemented Interfaces:

net.java.truevfs.kernel.spec.FsController

@Immutable
public abstract class AbstractKeyController
extends net.java.truevfs.kernel.spec.FsDecoratingController

This file system controller decorates another file system controller in order to manage the keys required for accessing encrypted ZIP files.

Nested Class Summary

Nested classes/interfaces inherited from interface net.java.truevfs.kernel.spec.FsController

net.java.truevfs.kernel.spec.FsController.Factory<Context>

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractZipDriver<?>	driver

Fields inherited from class net.java.truevfs.kernel.spec.FsDecoratingController

controller

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractKeyController(net.java.truevfs.kernel.spec.FsController controller, AbstractZipDriver<?> driver) Constructs a new key manager controller.

Method Summary

Modifier and Type	Method and Description
void	checkAccess(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options, net.java.truevfs.kernel.spec.FsNodeName name, net.java.truecommons.shed.BitField<net.java.truecommons.cio.Entry.Access> types)
protected abstract java.lang.Class<? extends java.io.IOException>	getKeyExceptionType()
protected abstract java.lang.Class<?>	getKeyType()
net.java.truevfs.kernel.spec.FsNode	node(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options, net.java.truevfs.kernel.spec.FsNodeName name)
void	sync(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsSyncOption> options)
void	unlink(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options, net.java.truevfs.kernel.spec.FsNodeName name)

Methods inherited from class net.java.truevfs.kernel.spec.FsDecoratingController

getParent, input, make, output, setReadOnly, setTime, setTime, toString

Methods inherited from class net.java.truevfs.kernel.spec.FsAbstractController

getModel, getMountPoint, isMounted, setMounted

Methods inherited from class net.java.truecommons.shed.UniqueObject

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

driver

protected final AbstractZipDriver<?> driver

Constructor Detail

AbstractKeyController

protected AbstractKeyController(net.java.truevfs.kernel.spec.FsController controller,
                                AbstractZipDriver<?> driver)

Constructs a new key manager controller.

Parameters:

controller - the non-null file system controller to decorate.

driver - the ZIP driver.

Method Detail

getKeyType

protected abstract java.lang.Class<?> getKeyType()

getKeyExceptionType

protected abstract java.lang.Class<? extends java.io.IOException> getKeyExceptionType()

node

public final net.java.truevfs.kernel.spec.FsNode node(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options,
                                                      net.java.truevfs.kernel.spec.FsNodeName name)
                                               throws java.io.IOException

Specified by:

node in interface net.java.truevfs.kernel.spec.FsController

Overrides:

node in class net.java.truevfs.kernel.spec.FsDecoratingController

Throws:

java.io.IOException

checkAccess

public void checkAccess(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options,
                        net.java.truevfs.kernel.spec.FsNodeName name,
                        net.java.truecommons.shed.BitField<net.java.truecommons.cio.Entry.Access> types)
                 throws java.io.IOException

Specified by:

checkAccess in interface net.java.truevfs.kernel.spec.FsController

Overrides:

checkAccess in class net.java.truevfs.kernel.spec.FsDecoratingController

Throws:

java.io.IOException

unlink

public final void unlink(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsAccessOption> options,
                         net.java.truevfs.kernel.spec.FsNodeName name)
                  throws java.io.IOException

Specified by:

unlink in interface net.java.truevfs.kernel.spec.FsController

Overrides:

unlink in class net.java.truevfs.kernel.spec.FsDecoratingController

Throws:

java.io.IOException

sync

public void sync(net.java.truecommons.shed.BitField<net.java.truevfs.kernel.spec.FsSyncOption> options)
          throws net.java.truevfs.kernel.spec.FsSyncException

Specified by:

sync in interface net.java.truevfs.kernel.spec.FsController

Overrides:

sync in class net.java.truevfs.kernel.spec.FsDecoratingController

Throws:

net.java.truevfs.kernel.spec.FsSyncException