Package dev.zemco.codegame.presentation.solution

Class SolutionModel

java.lang.Object

dev.zemco.codegame.presentation.solution.SolutionModel

All Implemented Interfaces:

ISolutionModel

public class SolutionModel
extends Object
implements ISolutionModel

Implementation of solution model evaluating solution created by player. Target problem is provided by the problem list model. This model uses the provided IProgramCompiler for compilation and IEvaluationService for evaluation.

Author:

Erik Zemčík

See Also:

• ISolutionModel

Property Summary

Properties

Type	Property	Description
javafx.beans.value.ObservableBooleanValue	canCompile	Property indicating if compilation of player's solution is available.
javafx.beans.value.ObservableBooleanValue	canEvaluate	Property indicating if test evaluation of player's solution is available.
javafx.beans.value.ObservableBooleanValue	canStep	Property indicating if test evaluation of player's solution can be stepped.
javafx.beans.value.ObservableBooleanValue	canSubmit	Property indicating if of player's solution can be submitted.
javafx.beans.value.ObservableBooleanValue	evaluationRunning	Property indicating if test evaluation of player's solution is running.
javafx.beans.value.ObservableObjectValue<ISolutionErrorModel>	executionError	Property holding the last solution error model indicating error during execution of the test evaluation of player's solution.
javafx.beans.value.ObservableObjectValue<javafx.collections.ObservableList<IMemoryCellObserver>>	memoryCells	Property holding memory cell observers for observing memory state during the test evaluation.
javafx.beans.value.ObservableObjectValue<Integer>	nextInstructionLinePosition	Property indicating next instruction line position to execute during test evaluation of player's solution.
javafx.beans.value.ObservableObjectValue<Problem>	problem	Property holding the target problem that is being solved.
javafx.beans.value.ObservableObjectValue<ISolutionErrorModel>	syntaxError	Property holding the last solution error model indicating syntax error in the player's solution source code.

Constructor Summary

Constructors

Constructor	Description
SolutionModel(IProblemListModel problemListModel, IProgramCompiler programCompiler, IEvaluationService evaluationService, ISolutionErrorModelFactory programErrorModelFactory)	Creates an instance of SolutionModel.

Method Summary

Modifier and Type	Method	Description
javafx.beans.value.ObservableBooleanValue	canCompileProperty()	Property indicating if compilation of player's solution is available.
javafx.beans.value.ObservableBooleanValue	canEvaluateProperty()	Property indicating if test evaluation of player's solution is available.
javafx.beans.value.ObservableBooleanValue	canStepProperty()	Property indicating if test evaluation of player's solution can be stepped.
javafx.beans.value.ObservableBooleanValue	canSubmitProperty()	Property indicating if of player's solution can be submitted.
void	compileSolution(String sourceCode)	Attempts to compile the player's solution.
javafx.beans.value.ObservableBooleanValue	evaluationRunningProperty()	Property indicating if test evaluation of player's solution is running.
javafx.beans.value.ObservableObjectValue<ISolutionErrorModel>	executionErrorProperty()	Property holding the last solution error model indicating error during execution of the test evaluation of player's solution.
javafx.beans.value.ObservableObjectValue<javafx.collections.ObservableList<IMemoryCellObserver>>	memoryCellsProperty()	Property holding memory cell observers for observing memory state during the test evaluation.
javafx.beans.value.ObservableObjectValue<Integer>	nextInstructionLinePositionProperty()	Property indicating next instruction line position to execute during test evaluation of player's solution.
javafx.beans.value.ObservableObjectValue<Problem>	problemProperty()	Property holding the target problem that is being solved.
void	resetAttempt()	Triggers a new solution attempt.
void	startTestEvaluation()	Starts test evaluation of the player's solution on test problem case.
void	stepTestEvaluation()	Steps test evaluation of the player's solution.
void	stopTestEvaluation()	Stops test evaluation of the player's solution.
boolean	submitSolution()	Attempts to submit the player's solution.
javafx.beans.value.ObservableObjectValue<ISolutionErrorModel>	syntaxErrorProperty()	Property holding the last solution error model indicating syntax error in the player's solution source code.

Methods inherited from class java.lang.Object

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

Property Details

problem

public javafx.beans.value.ObservableObjectValue<Problem> problemProperty

Specified by:

problemProperty in interface ISolutionModel

canCompile

public javafx.beans.value.ObservableBooleanValue canCompileProperty

Specified by:

canCompileProperty in interface ISolutionModel

canEvaluate

public javafx.beans.value.ObservableBooleanValue canEvaluateProperty

Specified by:

canEvaluateProperty in interface ISolutionModel

canStep

public javafx.beans.value.ObservableBooleanValue canStepProperty

Specified by:

canStepProperty in interface ISolutionModel

evaluationRunning

public javafx.beans.value.ObservableBooleanValue evaluationRunningProperty

Specified by:

evaluationRunningProperty in interface ISolutionModel

canSubmit

public javafx.beans.value.ObservableBooleanValue canSubmitProperty

Specified by:

canSubmitProperty in interface ISolutionModel

nextInstructionLinePosition

public javafx.beans.value.ObservableObjectValue<Integer> nextInstructionLinePositionProperty

Specified by:

nextInstructionLinePositionProperty in interface ISolutionModel

memoryCells

public javafx.beans.value.ObservableObjectValue<javafx.collections.ObservableList<IMemoryCellObserver>> memoryCellsProperty

Specified by:

memoryCellsProperty in interface ISolutionModel

syntaxError

public javafx.beans.value.ObservableObjectValue<ISolutionErrorModel> syntaxErrorProperty

Specified by:

syntaxErrorProperty in interface ISolutionModel

executionError

public javafx.beans.value.ObservableObjectValue<ISolutionErrorModel> executionErrorProperty

Specified by:

executionErrorProperty in interface ISolutionModel

Constructor Details

SolutionModel

public SolutionModel(IProblemListModel problemListModel,
 IProgramCompiler programCompiler,
 IEvaluationService evaluationService,
 ISolutionErrorModelFactory programErrorModelFactory)

Creates an instance of SolutionModel.

Parameters:

problemListModel - source of the target problem

programCompiler - compiler for compilation of player's solution source code

evaluationService - service for evaluating the player's solution

programErrorModelFactory - factory for creating errors indicating details about failure of player's solution

Throws:

IllegalArgumentException - if any parameter is null

Method Details

resetAttempt

public void resetAttempt()

Description copied from interface: ISolutionModel

Triggers a new solution attempt.

Specified by:

resetAttempt in interface ISolutionModel

compileSolution

public void compileSolution(String sourceCode)

Description copied from interface: ISolutionModel

Attempts to compile the player's solution. Availability of compilation can be checked via the can compile property.

Specified by:

compileSolution in interface ISolutionModel

Parameters:

sourceCode - source code of the player's solution

startTestEvaluation

public void startTestEvaluation()

Description copied from interface: ISolutionModel

Starts test evaluation of the player's solution on test problem case. Availability of test evaluation can be checked via the can evaluate property.

Specified by:

startTestEvaluation in interface ISolutionModel

stepTestEvaluation

public void stepTestEvaluation()

Description copied from interface: ISolutionModel

Steps test evaluation of the player's solution. Test evaluation can be stepped when it is running.

Specified by:

stepTestEvaluation in interface ISolutionModel

stopTestEvaluation

public void stopTestEvaluation()

Description copied from interface: ISolutionModel

Stops test evaluation of the player's solution. Test evaluation can be stopped when it is running.

Specified by:

stopTestEvaluation in interface ISolutionModel

submitSolution

public boolean submitSolution()

Description copied from interface: ISolutionModel

Attempts to submit the player's solution. If the submission succeeds, the solution is considered valid for the given problem. Availability of submission can be checked via the can submit property.

Specified by:

submitSolution in interface ISolutionModel

Returns:

true if the submission succeeded, else false

problemProperty

public javafx.beans.value.ObservableObjectValue<Problem> problemProperty()

Description copied from interface: ISolutionModel

Property holding the target problem that is being solved.

Specified by:

problemProperty in interface ISolutionModel

canCompileProperty

public javafx.beans.value.ObservableBooleanValue canCompileProperty()

Description copied from interface: ISolutionModel

Property indicating if compilation of player's solution is available.

Specified by:

canCompileProperty in interface ISolutionModel

canEvaluateProperty

public javafx.beans.value.ObservableBooleanValue canEvaluateProperty()

Description copied from interface: ISolutionModel

Property indicating if test evaluation of player's solution is available.

Specified by:

canEvaluateProperty in interface ISolutionModel

canStepProperty

public javafx.beans.value.ObservableBooleanValue canStepProperty()

Description copied from interface: ISolutionModel

Property indicating if test evaluation of player's solution can be stepped.

Specified by:

canStepProperty in interface ISolutionModel

evaluationRunningProperty

public javafx.beans.value.ObservableBooleanValue evaluationRunningProperty()

Description copied from interface: ISolutionModel

Property indicating if test evaluation of player's solution is running.

Specified by:

evaluationRunningProperty in interface ISolutionModel

canSubmitProperty

public javafx.beans.value.ObservableBooleanValue canSubmitProperty()

Description copied from interface: ISolutionModel

Property indicating if of player's solution can be submitted.

Specified by:

canSubmitProperty in interface ISolutionModel

nextInstructionLinePositionProperty

public javafx.beans.value.ObservableObjectValue<Integer> nextInstructionLinePositionProperty()

Description copied from interface: ISolutionModel

Property indicating next instruction line position to execute during test evaluation of player's solution. This property may hold null when the position is not available.

Specified by:

nextInstructionLinePositionProperty in interface ISolutionModel

memoryCellsProperty

public javafx.beans.value.ObservableObjectValue<javafx.collections.ObservableList<IMemoryCellObserver>> memoryCellsProperty()

Description copied from interface: ISolutionModel

Property holding memory cell observers for observing memory state during the test evaluation. This property may hold null when the evaluation is not running.

Specified by:

memoryCellsProperty in interface ISolutionModel

syntaxErrorProperty

public javafx.beans.value.ObservableObjectValue<ISolutionErrorModel> syntaxErrorProperty()

Description copied from interface: ISolutionModel

Property holding the last solution error model indicating syntax error in the player's solution source code. This property may hold null if no syntax error was found for the current solution.

Specified by:

syntaxErrorProperty in interface ISolutionModel

executionErrorProperty

public javafx.beans.value.ObservableObjectValue<ISolutionErrorModel> executionErrorProperty()

Description copied from interface: ISolutionModel

Property holding the last solution error model indicating error during execution of the test evaluation of player's solution. This property may hold null if no execution error was found at the current state of evaluation.

Specified by:

executionErrorProperty in interface ISolutionModel