controller

Class Extractor

java.lang.Object

controller.Extractor

public class Extractor
extends java.lang.Object

This information extractor extracts information from the computer system environment. This information can be file-independent, and therewith valid for the whole environment, or file-dependent information.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.concurrent.ExecutorService	STE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Extractor(boolean updateExtraction, ExtractionController controller) Construct an Extractor.

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.Future<java.lang.Object>	extract(java.util.Collection<Profile> profiles, boolean isAsync, boolean partsOnly) Start an extraction for all profiles in the HashSet.
java.util.concurrent.Future<java.lang.Object>	extractNewParts(Part[] parts, Profile profile, boolean isAsync) Extract one specific Part belonging to a Profile.
boolean	getDaemonsRunning() Get the status, if the environment monitor daemons are running.
boolean	getUpdateExtraction() Get the status, if update extractions are enabled or disabled.
void	setUpdateExtraction(boolean updateExtraction) This method will enable or disable update extractions, if files were modified.
void	startDaemons() Starts all daemon modules of all profiles.
void	stopDaemons() Stops all daemon modules of all profiles.

Methods inherited from class java.lang.Object

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

Field Detail

STE

java.util.concurrent.ExecutorService STE

Constructor Detail

Extractor

protected Extractor(boolean updateExtraction,
                    ExtractionController controller)

Construct an Extractor. This will be called by the ExtractionController.

Parameters:

updateExtraction -

controller -

Method Detail

extract

public java.util.concurrent.Future<java.lang.Object> extract(java.util.Collection<Profile> profiles,
                                                             boolean isAsync,
                                                             boolean partsOnly)

Start an extraction for all profiles in the HashSet. This will use all file dependent modules of each profile on the profiles files and the file independent modules to extract the environment.

Parameters:

profiles - set of Profiles to be extracted

isAsync - flag whether the extraction can be executed asynchronous or synchronous.

partsOnly - flag whether only file-dependent information should be extracted

Returns:

Future object

extractNewParts

public java.util.concurrent.Future<java.lang.Object> extractNewParts(Part[] parts,
                                                                     Profile profile,
                                                                     boolean isAsync)

Extract one specific Part belonging to a Profile. This will use all file dependent modules of the profile on the parts file. This method will be called, if a file has been modified.

Parameters:

parts - the parts to extract

profile - the profile to extract, null ot extract on all profiles

isAsync - flag whether the extraction can be executed asynchronous or synchronous.

Returns:

future object

setUpdateExtraction

public void setUpdateExtraction(boolean updateExtraction)

This method will enable or disable update extractions, if files were modified. Update extractions will be enabled in continuous extraction mode.

Parameters:

updateExtraction -

getUpdateExtraction

public boolean getUpdateExtraction()

Get the status, if update extractions are enabled or disabled. If updated extractions are enabled, the tool is in continuous extraction mode.

Returns:

status of update extractions

getDaemonsRunning

public boolean getDaemonsRunning()

Get the status, if the environment monitor daemons are running.

Returns:

status of running daemons

stopDaemons

public void stopDaemons()

Stops all daemon modules of all profiles.

startDaemons

public void startDaemons()

Starts all daemon modules of all profiles.