org.keridwen.core.data.model.io.impl
Class DefaultTreeReader

java.lang.Object
  org.keridwen.core.data.model.io.impl.DefaultTreeReader

All Implemented Interfaces:

TreeReader, Controllable, Progressable

public class DefaultTreeReader
extends Object
implements TreeReader

Constructor Summary

DefaultTreeReader()

Method Summary

void	addControllableListener(ControllableListener listener) Adds a ControllableListener.
void	addProgressableListener(ProgressableListener listener) Adds a ProgressableListener.
void	clearControllableListener() Clears the list of listeners.
void	clearProgressableListener() Clears the list of listeners.
int	getProgress() Gets the current progress of the Progressable.
ControllableState	getState() Gets the controllable state.
void	interrupt() Sends to the command the order to interrupt its current tasks as soon as possible.
boolean	isDetermined() Checks whether the progress is determined.
boolean	isInterrupted() Checks whether this Controllable has been interrupted.
boolean	isInterruptible() Checks whether this Controllable can be interrupted.
boolean	isPausable() Checks whether this Controllable can be paused.
void	pause() Pauses this Command.
void	readTree(DataModel modelToInitialize, URI anURI, String metadataFileName)
void	removeControllableListener(ControllableListener listener) Removes a ControllableListener.
void	removeProgressableListener(ProgressableListener listener) Removes a ProgressableListener.
void	resume() Resumes a paused Command.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTreeReader

public DefaultTreeReader()

Method Detail

readTree

public void readTree(DataModel modelToInitialize,
                     URI anURI,
                     String metadataFileName)
              throws IOException

Specified by:

readTree in interface TreeReader

Throws:

IOException

getProgress

public int getProgress()

Description copied from interface: Progressable

Gets the current progress of the Progressable.

Specified by:

getProgress in interface Progressable

Returns:

the progress in percents.

isDetermined

public boolean isDetermined()

Description copied from interface: Progressable

Checks whether the progress is determined.

Specified by:

isDetermined in interface Progressable

Returns:

true if the progress is determined, false otherwise.

getState

public ControllableState getState()

Description copied from interface: Progressable

Gets the controllable state.

Specified by:

getState in interface Controllable

Specified by:

getState in interface Progressable

Returns:

the controllable current state

addProgressableListener

public void addProgressableListener(ProgressableListener listener)

Description copied from interface: Progressable

Adds a ProgressableListener.

Specified by:

addProgressableListener in interface Progressable

Parameters:

listener - the ProgressableListener to add.

removeProgressableListener

public void removeProgressableListener(ProgressableListener listener)

Description copied from interface: Progressable

Removes a ProgressableListener.

Specified by:

removeProgressableListener in interface Progressable

Parameters:

listener - the ProgressableListener to remove.

clearProgressableListener

public void clearProgressableListener()

Description copied from interface: Progressable

Clears the list of listeners.

Specified by:

clearProgressableListener in interface Progressable

isInterrupted

public boolean isInterrupted()

Description copied from interface: Controllable

Checks whether this Controllable has been interrupted.

Specified by:

isInterrupted in interface Controllable

Returns:

true if the Controllable has been interrupted.

isInterruptible

public boolean isInterruptible()

Description copied from interface: Controllable

Checks whether this Controllable can be interrupted.

Specified by:

isInterruptible in interface Controllable

Returns:

true if the Controllable can be interrupted.

interrupt

public void interrupt()

Description copied from interface: Controllable

Sends to the command the order to interrupt its current tasks as soon as possible.

Specified by:

interrupt in interface Controllable

isPausable

public boolean isPausable()

Description copied from interface: Controllable

Checks whether this Controllable can be paused.

Specified by:

isPausable in interface Controllable

Returns:

true if the Controllable can be paused.

pause

public void pause()

Description copied from interface: Controllable

Pauses this Command.

Specified by:

pause in interface Controllable

resume

public void resume()

Description copied from interface: Controllable

Resumes a paused Command.

Specified by:

resume in interface Controllable

addControllableListener

public void addControllableListener(ControllableListener listener)

Description copied from interface: Controllable

Adds a ControllableListener.

Specified by:

addControllableListener in interface Controllable

Parameters:

listener - the ControllableListener to add.

removeControllableListener

public void removeControllableListener(ControllableListener listener)

Description copied from interface: Controllable

Removes a ControllableListener.

Specified by:

removeControllableListener in interface Controllable

Parameters:

listener - the ControllableListener to remove.

clearControllableListener

public void clearControllableListener()

Description copied from interface: Controllable

Clears the list of listeners.

Specified by:

clearControllableListener in interface Controllable