org.eclipse.viatra.dse.base

Class GlobalContext

java.lang.Object

org.eclipse.viatra.dse.base.GlobalContext

public class GlobalContext
extends java.lang.Object

Creates new contexts for strategies. It is needed because of the multithreading.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GlobalContext.ExplorationProcessState

Constructor Summary

Constructors

Constructor and Description
GlobalContext()

Method Summary

Modifier and Type	Method and Description
boolean	canStartNewThread()
void	deregisterDesignSpaceVisualizer(IDesignSpaceVisualizer visualizer)
ConflictResolver	getConflictResolver()
IDesignSpace	getDesignSpace()
java.util.Collection<java.lang.Throwable>	getExceptions()
java.util.List<IGlobalConstraint>	getGlobalConstraints()
IObjective[][]	getLeveledObjectives()
int	getNumberOfStartedThreads()
java.util.List<IObjective>	getObjectives()
java.lang.Object	getSharedObject()
SolutionStore	getSolutionStore()
java.util.Map<RuleSpecification<?>,BatchTransformationRule<?,?>>	getSpecificationRuleMap()
GlobalContext.ExplorationProcessState	getState()
IStateCoderFactory	getStateCoderFactory()
DSEThreadPool	getThreadPool()
java.util.Set<BatchTransformationRule<?,?>>	getTransformations()
java.util.List<IDesignSpaceVisualizer>	getVisualizers()
void	initVisualizersForThread(ThreadContext threadContext)
boolean	isDesignSpaceVisualizerRegistered(IDesignSpaceVisualizer visualizer)
boolean	isDone()
boolean	isExceptionHappendInOtherThread()
boolean	isNotStarted()
void	registerDesignSpaceVisualizer(IDesignSpaceVisualizer visualizer)
void	registerException(java.lang.Throwable e)
void	setConflictResolver(ConflictResolver conflictResolver)
void	setDesignSpace(IDesignSpace designSpace)
void	setGlobalConstraints(java.util.List<IGlobalConstraint> globalConstraints)
void	setObjectives(java.util.List<IObjective> objectives)
void	setSharedObject(java.lang.Object sharedObject)
void	setSolutionStore(SolutionStore solutionStore)
void	setStateCoderFactory(IStateCoderFactory stateCoderFactory)
void	setTransformations(java.util.Set<BatchTransformationRule<?,?>> transformations)
void	startAllThreads(ThreadContext originalThreadContext, IStrategyFactory strategyFactory)
ExplorerThread	startFirstThread(IStrategy strategy, org.eclipse.emf.common.notify.Notifier model)
ExplorerThread	startFirstThreadWithoutModelClone(IStrategy strategy, org.eclipse.emf.common.notify.Notifier model)
void	stopAllThreads()
void	strategyFinished(ExplorerThread strategy) Starts a new thread to explore the design space.
ExplorerThread	tryStartNewThread(ThreadContext originalThreadContext, IStrategy strategy)
ExplorerThread	tryStartNewThreadWithoutModelClone(ThreadContext originalThreadContext, IStrategy strategy)
void	waitForTermination()

Methods inherited from class java.lang.Object

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

Constructor Detail

GlobalContext

public GlobalContext()

Method Detail

waitForTermination

public void waitForTermination()

tryStartNewThread

public ExplorerThread tryStartNewThread(ThreadContext originalThreadContext,
                                        IStrategy strategy)

tryStartNewThreadWithoutModelClone

public ExplorerThread tryStartNewThreadWithoutModelClone(ThreadContext originalThreadContext,
                                                         IStrategy strategy)

startFirstThread

public ExplorerThread startFirstThread(IStrategy strategy,
                                       org.eclipse.emf.common.notify.Notifier model)

startFirstThreadWithoutModelClone

public ExplorerThread startFirstThreadWithoutModelClone(IStrategy strategy,
                                                        org.eclipse.emf.common.notify.Notifier model)

startAllThreads

public void startAllThreads(ThreadContext originalThreadContext,
                            IStrategyFactory strategyFactory)

strategyFinished

public void strategyFinished(ExplorerThread strategy)

Starts a new thread to explore the design space.

Parameters:

strategyBase - The Strategy.

tedToClone - The model to clone. Hint: context.getTed()

isDone

public boolean isDone()

isNotStarted

public boolean isNotStarted()

canStartNewThread

public boolean canStartNewThread()

stopAllThreads

public void stopAllThreads()

registerException

public void registerException(java.lang.Throwable e)

getVisualizers

public java.util.List<IDesignSpaceVisualizer> getVisualizers()

registerDesignSpaceVisualizer

public void registerDesignSpaceVisualizer(IDesignSpaceVisualizer visualizer)

deregisterDesignSpaceVisualizer

public void deregisterDesignSpaceVisualizer(IDesignSpaceVisualizer visualizer)

isDesignSpaceVisualizerRegistered

public boolean isDesignSpaceVisualizerRegistered(IDesignSpaceVisualizer visualizer)

initVisualizersForThread

public void initVisualizersForThread(ThreadContext threadContext)

isExceptionHappendInOtherThread

public boolean isExceptionHappendInOtherThread()

getExceptions

public java.util.Collection<java.lang.Throwable> getExceptions()

getStateCoderFactory

public IStateCoderFactory getStateCoderFactory()

setStateCoderFactory

public void setStateCoderFactory(IStateCoderFactory stateCoderFactory)

getTransformations

public java.util.Set<BatchTransformationRule<?,?>> getTransformations()

setTransformations

public void setTransformations(java.util.Set<BatchTransformationRule<?,?>> transformations)

getThreadPool

public DSEThreadPool getThreadPool()

getDesignSpace

public IDesignSpace getDesignSpace()

setDesignSpace

public void setDesignSpace(IDesignSpace designSpace)

getNumberOfStartedThreads

public int getNumberOfStartedThreads()

getSharedObject

public java.lang.Object getSharedObject()

setSharedObject

public void setSharedObject(java.lang.Object sharedObject)

getState

public GlobalContext.ExplorationProcessState getState()

getObjectives

public java.util.List<IObjective> getObjectives()

setObjectives

public void setObjectives(java.util.List<IObjective> objectives)

getGlobalConstraints

public java.util.List<IGlobalConstraint> getGlobalConstraints()

setGlobalConstraints

public void setGlobalConstraints(java.util.List<IGlobalConstraint> globalConstraints)

getLeveledObjectives

public IObjective[][] getLeveledObjectives()

setSolutionStore

public void setSolutionStore(SolutionStore solutionStore)

getSolutionStore

public SolutionStore getSolutionStore()

getSpecificationRuleMap

public java.util.Map<RuleSpecification<?>,BatchTransformationRule<?,?>> getSpecificationRuleMap()

setConflictResolver

public void setConflictResolver(ConflictResolver conflictResolver)

getConflictResolver

public ConflictResolver getConflictResolver()