Added existing source code

6 files changed, 1253 insertions, 0 deletions

diff --git a/src/jcgp/gui/settings/SettingsPane.java b/src/jcgp/gui/settings/SettingsPane.java
new file mode 100644
index 0000000..bad42cd
--- /dev/null
+++ b/src/jcgp/gui/settings/SettingsPane.java
@@ -0,0 +1,595 @@
+package jcgp.gui.settings;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
+import javafx.scene.control.Button;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.ComboBox;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+import javafx.scene.text.Font;
+import javafx.scene.text.Text;
+import javafx.stage.FileChooser;
+import javafx.stage.FileChooser.ExtensionFilter;
+import jcgp.JCGP;
+import jcgp.backend.function.FunctionSet;
+import jcgp.backend.modules.es.EvolutionaryStrategy;
+import jcgp.backend.modules.mutator.Mutator;
+import jcgp.backend.modules.problem.Problem;
+import jcgp.backend.modules.problem.TestCaseProblem;
+import jcgp.backend.parameters.Parameter;
+import jcgp.gui.GUI;
+import jcgp.gui.constants.Constants;
+import jcgp.gui.settings.parameters.GUIParameter;
+import jcgp.gui.settings.testcase.TestCaseTable;
+
+/**
+ * This is a fairly hefty class which encapsulates the entire right-hand
+ * control pane. It contains base parameters, module selectors and their
+ * associated parameters, flow controls and file loading/saving buttons.
+ * <br><br>
+ * A single instance of this class is used in {@code GUI}.
+ * 
+ * 
+ * @author Eduardo Pedroni
+ *
+ */
+public class SettingsPane extends AnchorPane {
+	
+	/*
+	 * The primary containers, these make up each section of the settings pane.
+	 */
+	private VBox mainContainer;
+	private VBox baseParameterPane, eaPane, mutatorPane, problemPane;
+	private VBox nodeFunctions;
+	
+	// all buttons
+	private Button runPause = new Button("Run"), step = new Button("Step"), reset = new Button("Reset");
+	private Button loadParameters = new Button("Load parameters"), loadChromosome = new Button("Load chromosome"), saveChromosome = new Button("Save chromosome");
+	
+	// this is a list of parameters used for parameter validity checks
+	private ArrayList<GUIParameter<?>> parameters = new ArrayList<GUIParameter<?>>();
+	
+	// the test case table stage
+	private TestCaseTable testCaseTable;
+	
+	// a reference to the parent GUI
+	private GUI gui;
+	
+	private int currentArity;
+		
+	/**
+	 * Create a new instance of {@code SettingsPane} associated
+	 * with the specified {@code GUI} object.
+	 * 
+	 * @param gui a reference to this object's parent.
+	 */
+	public SettingsPane(GUI gui) {
+		super();
+		this.gui = gui;
+		
+		// acquire a reference to jcgp, for convenience
+		final JCGP jcgp = gui.getExperiment();
+		
+		// make the overarching container
+		mainContainer = new VBox(8);
+		mainContainer.setPadding(new Insets(5, Constants.RESIZE_MARGIN, 0, 2));
+		
+		setMinWidth(Constants.SETTINGS_MIN_WIDTH);
+		setPrefWidth(Constants.SETTINGS_MIN_WIDTH);
+		
+		// initialise all sub-divisions
+		initialiseBaseParameters(jcgp);
+		
+		initialiseEAParameters(jcgp);
+		
+		initialiseMutatorParameters(jcgp);
+		
+		initialiseProblemTypeParameters(jcgp, gui);
+		
+		createControls(gui);
+		
+		// prepare the scroll pane
+		ScrollPane scroll = new ScrollPane();
+		scroll.setFitToWidth(true);
+		scroll.setContent(mainContainer);
+		scroll.setStyle("-fx-background-color: #FFFFFF");
+		
+		// anchor the scroll pane to itself, bearing in mind the resize margin
+		AnchorPane.setTopAnchor(scroll, 0.0);
+		AnchorPane.setBottomAnchor(scroll, 0.0);
+		AnchorPane.setRightAnchor(scroll, 0.0);
+		AnchorPane.setLeftAnchor(scroll, Constants.RESIZE_MARGIN);
+		
+		// add the scroll pane, all done!
+		getChildren().add(scroll);
+	}
+
+	/**
+	 * Creates the base parameters pane
+	 * 
+	 * @param jcgp
+	 */
+	private void initialiseBaseParameters(JCGP jcgp) {
+		baseParameterPane = new VBox(2);
+		
+		Text header = new Text("Base Parameters");
+		header.setFont(Font.font("Arial", 14));
+		header.setUnderline(true);
+		
+		baseParameterPane.getChildren().add(header);
+
+		parameters.add(GUIParameter.create(jcgp.getResources().getRowsParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getColumnsParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getInputsParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getOutputsParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getLevelsBackParameter(), this));
+		
+		GUIParameter<?> gp = GUIParameter.create(jcgp.getResources().getPopulationSizeParameter(), this);
+		gp.setPadding(new Insets(0, 0, 10, 0));
+		parameters.add(gp);
+		
+		parameters.add(GUIParameter.create(jcgp.getResources().getCurrentGenerationParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getGenerationsParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getCurrentRunParameter(), this));
+		
+		gp = GUIParameter.create(jcgp.getResources().getRunsParameter(), this);
+		gp.setPadding(new Insets(0, 0, 10, 0));
+		parameters.add(gp);
+		
+		parameters.add(GUIParameter.create(jcgp.getResources().getSeedParameter(), this));
+		parameters.add(GUIParameter.create(jcgp.getResources().getReportIntervalParameter(), this));
+		
+		baseParameterPane.getChildren().addAll(parameters);
+		mainContainer.getChildren().add(baseParameterPane);
+	}
+
+	private void initialiseEAParameters(final JCGP jcgp) {
+		eaPane = new VBox(2);
+		
+		Text header = new Text("Evolutionary Strategy");
+		header.setFont(Font.font("Arial", 14));
+		header.setUnderline(true);
+		
+		final ComboBox<EvolutionaryStrategy> esCBox = new ComboBox<EvolutionaryStrategy>();
+		esCBox.getItems().addAll(jcgp.getEvolutionaryStrategies());
+		esCBox.getSelectionModel().select(jcgp.getEvolutionaryStrategy());
+		esCBox.prefWidthProperty().bind(mainContainer.widthProperty());
+		
+		final VBox eaParameters = new VBox(2);
+		
+		refreshParameters(jcgp.getEvolutionaryStrategy().getLocalParameters(), eaParameters);
+		
+		esCBox.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				jcgp.setEvolutionaryStrategy(esCBox.getSelectionModel().getSelectedIndex());
+				refreshParameters(esCBox.getSelectionModel().getSelectedItem().getLocalParameters(), eaParameters);
+				gui.flushConsole();
+			}
+		});
+		
+		eaPane.getChildren().addAll(header, esCBox, eaParameters);	
+		mainContainer.getChildren().add(eaPane);
+	}
+
+	private void initialiseMutatorParameters(final JCGP jcgp) {
+		mutatorPane = new VBox(2);
+		
+		Text header = new Text("Mutator");
+		header.setFont(Font.font("Arial", 14));
+		header.setUnderline(true);
+		
+		final ComboBox<Mutator> mutatorCBox = new ComboBox<Mutator>();
+		mutatorCBox.getItems().addAll(jcgp.getMutators());
+		mutatorCBox.getSelectionModel().select(jcgp.getMutator());
+		mutatorCBox.prefWidthProperty().bind(mainContainer.widthProperty());
+		
+		final VBox mutatorParameters = new VBox(2);
+		refreshParameters(jcgp.getMutator().getLocalParameters(), mutatorParameters);
+		
+		mutatorCBox.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				jcgp.setMutator(mutatorCBox.getSelectionModel().getSelectedIndex());
+				refreshParameters(mutatorCBox.getSelectionModel().getSelectedItem().getLocalParameters(), mutatorParameters);
+				gui.flushConsole();
+			}
+		});
+		
+		mutatorPane.getChildren().addAll(header, mutatorCBox, mutatorParameters);
+		mainContainer.getChildren().add(mutatorPane); 
+	}
+	
+	private void initialiseProblemTypeParameters(final JCGP jcgp, final GUI gui) {
+		updateArity();
+		
+		problemPane= new VBox(2);
+		
+		Text header = new Text("Problem Type");
+		header.setFont(Font.font("Arial", 14));
+		header.setUnderline(true);
+		
+		final ComboBox<Problem> problemCBox = new ComboBox<Problem>();
+		problemCBox.getItems().addAll(jcgp.getProblems());
+		problemCBox.getSelectionModel().select(jcgp.getProblem());
+		problemCBox.prefWidthProperty().bind(mainContainer.widthProperty());
+		
+		final VBox problemParameters = new VBox(2);
+		problemParameters.setPadding(new Insets(0, 0, 4, 0));
+		refreshParameters(jcgp.getProblem().getLocalParameters(), problemParameters);
+		
+		final HBox testCaseControlContainer = new HBox(2);
+		
+		final Button showTestCaseButton = makeTestCaseButton();
+		final Button loadProblemDataButton = makeLoadTestCaseButton();
+		HBox.setHgrow(showTestCaseButton, Priority.ALWAYS);
+		showTestCaseButton.setMaxWidth(Double.MAX_VALUE);
+		HBox.setHgrow(loadProblemDataButton, Priority.ALWAYS);
+		loadProblemDataButton.setMaxWidth(Double.MAX_VALUE);
+		
+		if (jcgp.getProblem() instanceof TestCaseProblem<?>) {
+			testCaseControlContainer.getChildren().addAll(showTestCaseButton, loadProblemDataButton);
+			remakeTestCaseTable();
+		} else {
+			testCaseControlContainer.getChildren().add(loadProblemDataButton);
+		}
+		
+		nodeFunctions = new VBox(2);
+		nodeFunctions.setPadding(new Insets(0, 0, 4, 0));
+		refreshFunctions();
+		
+		problemCBox.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				jcgp.setProblem(problemCBox.getSelectionModel().getSelectedIndex());
+				updateArity();
+				refreshParameters(jcgp.getProblem().getLocalParameters(), problemParameters);
+				if (testCaseTable != null) {
+					testCaseTable.close();
+				}
+				gui.setEvaluating(false);
+				refreshFunctions();
+				testCaseControlContainer.getChildren().clear();
+				if (jcgp.getProblem() instanceof TestCaseProblem) {
+					testCaseControlContainer.getChildren().addAll(showTestCaseButton, loadProblemDataButton);
+					remakeTestCaseTable();
+				} else {
+					testCaseControlContainer.getChildren().add(loadProblemDataButton);
+				}
+				gui.reset();
+			}
+		});
+		
+		problemPane.getChildren().addAll(header, problemCBox, problemParameters, nodeFunctions, testCaseControlContainer); 
+		mainContainer.getChildren().add(problemPane);
+		
+	}
+	
+	private Button makeLoadTestCaseButton() {
+		Button b = new Button("Load data");
+		b.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				FileChooser fc = new FileChooser();
+				fc.setTitle("Open problem file...");
+				fc.getExtensionFilters().add(new ExtensionFilter("CGP " + gui.getExperiment().getProblem() + " files", "*" + ((TestCaseProblem<?>) gui.getExperiment().getProblem()).getFileExtension()));
+				fc.getExtensionFilters().add(new ExtensionFilter("All files", "*.*"));
+				File chrFile = fc.showOpenDialog(gui.getStage());
+				if (chrFile != null) {
+					gui.getExperiment().loadProblemData(chrFile);
+					remakeTestCaseTable();
+					gui.reDraw();
+				}
+			}
+		});
+		return b;
+	}
+
+	private Button makeTestCaseButton() {
+		Button b = new Button("Show data");
+		b.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				testCaseTable.show(); 
+			}
+		});
+		return b;
+	}
+
+	private void createControls(final GUI gui) {
+		Text header = new Text("Experiment controls");
+		header.setFont(Font.font("Arial", 14));
+		header.setUnderline(true);
+		
+		final VBox controls = new VBox(2);
+		controls.setFillWidth(true);
+		
+		final HBox flowButtons = new HBox(2);
+		runPause.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {				
+				gui.runPause();
+			}
+		});
+		
+		step.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				gui.step();
+			}
+		});
+		
+		reset.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				gui.reset();
+			}
+		});
+		
+		HBox.setHgrow(runPause, Priority.ALWAYS);
+		runPause.setMaxWidth(Double.MAX_VALUE);
+		HBox.setHgrow(step, Priority.ALWAYS);
+		step.setMaxWidth(Double.MAX_VALUE);
+		HBox.setHgrow(reset, Priority.ALWAYS);
+		reset.setMaxWidth(Double.MAX_VALUE);
+		
+		flowButtons.getChildren().addAll(runPause, step, reset);
+		flowButtons.setPadding(new Insets(0, 0, 10, 0));
+		
+		loadParameters.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {				
+				FileChooser fc = new FileChooser();
+				fc.setTitle("Open .par file...");
+				fc.getExtensionFilters().add(new ExtensionFilter("CGP parameter files", "*.par"));
+				fc.getExtensionFilters().add(new ExtensionFilter("All files", "*.*"));
+				File parFile = fc.showOpenDialog(gui.getStage());
+				if (parFile != null) {
+					gui.getExperiment().loadParameters(parFile);
+					gui.reDraw();
+					refreshFunctions();
+				}
+				gui.flushConsole();
+			}
+		});
+		
+		loadChromosome.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				FileChooser fc = new FileChooser();
+				fc.setTitle("Load .chr file...");
+				fc.getExtensionFilters().add(new ExtensionFilter("CGP chromosome files", "*.chr"));
+				fc.getExtensionFilters().add(new ExtensionFilter("All files", "*.*"));
+				File chrFile = fc.showOpenDialog(gui.getStage());
+				if (chrFile != null) {
+					gui.getExperiment().loadChromosome(chrFile, gui.getChromosomeIndex());
+					gui.reDraw();
+				}
+				gui.flushConsole();
+			}
+		});
+		saveChromosome.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				FileChooser fc = new FileChooser();
+				fc.setTitle("Save .chr file...");
+				fc.getExtensionFilters().add(new ExtensionFilter("CGP chromosome files", "*.chr"));
+				fc.getExtensionFilters().add(new ExtensionFilter("All files", "*.*"));
+				File chrFile = fc.showSaveDialog(gui.getStage());
+				if (chrFile != null) {
+					gui.getExperiment().saveChromosome(chrFile, gui.getChromosomeIndex());
+				}
+				gui.flushConsole();
+			}
+		});
+		
+		HBox.setHgrow(loadParameters, Priority.ALWAYS);
+		loadParameters.setMaxWidth(Double.MAX_VALUE);
+		HBox.setHgrow(loadChromosome, Priority.ALWAYS);
+		loadChromosome.setMaxWidth(Double.MAX_VALUE);
+		HBox.setHgrow(saveChromosome, Priority.ALWAYS);
+		saveChromosome.setMaxWidth(Double.MAX_VALUE);
+		
+		controls.getChildren().addAll(header, flowButtons, loadParameters, loadChromosome, saveChromosome);
+		
+		mainContainer.getChildren().add(controls);	
+	}
+	
+	/**
+	 * Builds {@code GUIParameter}s and adds them to the provided {@code VBox}. 
+	 * The parameters built are taken from the specified list.
+	 *
+	 * @param newParameters the list of parameters to add.
+	 * @param container the container to add the parameters to.
+	 */
+	private void refreshParameters(ArrayList<Parameter<?>> newParameters, VBox container) {
+		// remove what is currently in the container from the parameter list
+		parameters.removeAll(container.getChildren());
+		// remove everything in the container
+		container.getChildren().clear();
+		// if there are parameters to add, add them all
+		if (newParameters != null) {
+			for (int i = 0; i < newParameters.size(); i++) {
+				// factory method returns the right subtype of GUIParameter
+				GUIParameter<?> guiParameter = GUIParameter.create(newParameters.get(i), this);
+				// make sure to add it to the parameter list as well
+				parameters.add(guiParameter);
+				container.getChildren().add(guiParameter);
+			}
+		}
+		// do a quick refresh just in case something is invalid
+		revalidateParameters();
+	}
+	
+	/**
+	 * This method handles a problem type change by updating the list of allowed
+	 * node functions.
+	 * <br><br>
+	 * It does so by creating new checkboxes for each function in the function set.
+	 */
+	private void refreshFunctions() {
+		// remove all current functions
+		nodeFunctions.getChildren().clear();
+		CheckBox checkBox;
+		// get a reference to the function set
+		final FunctionSet functionSet = gui.getExperiment().getResources().getFunctionSet();
+		for (int i = 0; i < functionSet.getTotalFunctionCount(); i++) {
+			// add a checkbox for each function
+			checkBox = new CheckBox(functionSet.getFunction(i).toString());
+			checkBox.setId(String.valueOf(i));
+			// make sure the selection matches the function set
+			checkBox.setSelected(functionSet.isEnabled(functionSet.getFunction(i)));
+			final int index = i;
+			// set listener so function set gets updated if the checkboxes change
+			checkBox.setOnAction(new EventHandler<ActionEvent>() {
+				@Override
+				public void handle(ActionEvent event) {
+					if (((CheckBox) event.getSource()).isSelected()) {
+						functionSet.enableFunction(index);
+					} else {
+						functionSet.disableFunction(index);
+					}
+					gui.updateFunctionSelector();
+					revalidateParameters();
+				}
+			});
+			// add the new checkbox
+			nodeFunctions.getChildren().add(checkBox);
+		}
+		// make sure function selector has all functions
+		gui.updateFunctionSelector();
+	}
+	
+	/**
+	 * @return true if the experiment is currently evolving something, false otherwise.
+	 */
+	public boolean isExperimentRunning() {
+		return gui.isWorking();
+	}
+	
+	/**
+	 * 
+	 * @return true if the experiment needs to be reset, false if otherwise.
+	 */
+	public boolean isResetRequired() {
+		for (GUIParameter<?> parameter : parameters) {
+			if (parameter.requiresReset()) {
+				return true;
+			}
+		}
+		if (arityChanged()) {
+			return true;
+		}
+		return false;
+	}
+	
+	/**
+	 * @return true if no parameters have their status set to ParameterStatus.INVALID.
+	 */
+	public boolean areParametersValid() {
+		for (GUIParameter<?> parameter : parameters) {
+			if (!parameter.isValid()) {
+				return false;
+			}
+		}
+		return true;
+	}
+	
+	/**
+	 * Calls validate() on every parameter. This is called whenever a parameter changes,
+	 * so that other parameters update their status in case they were dependent on the
+	 * changed parameter.
+	 * <br><br>
+	 * This also disables the controls if a reset is necessary, preventing the experiment
+	 * from running until it has happened.
+	 */
+	public void revalidateParameters() {
+		boolean disableControls = false;
+		for (GUIParameter<?> parameter : parameters) {
+			parameter.validate();
+			if (parameter.requiresReset()) {
+				disableControls = true;
+			}
+		}
+		if (arityChanged()) {
+			disableControls = true;
+		}
+		
+		runPause.setDisable(disableControls);
+		step.setDisable(disableControls);
+	}
+	
+	/**
+	 * Calls applyValue() on every parameter. This is called when a reset occurs, so that
+	 * the new value will be used as a reference instead of the old reference value.
+	 * <br><br>
+	 * It also closes the test case table, just in case.
+	 */
+	public void applyParameters() {
+		for (GUIParameter<?> parameter : parameters) {
+			parameter.applyValue();
+		}
+		updateArity();
+		if (testCaseTable != null) {
+			testCaseTable.close();
+		}
+	}
+
+	/**
+	 * Updates all of the controls to their appropriate state based on the status of the
+	 * experiment, in order to prevent inappropriate operations if the experiment is
+	 * running or finished.
+	 * 
+	 * @param running true if the experiment is running.
+	 * @param finished true if the experiment is finished.
+	 */
+	public void updateControls(boolean running, boolean finished) {
+		baseParameterPane.setDisable(running);
+		eaPane.setDisable(running);
+		mutatorPane.setDisable(running);
+		problemPane.setDisable(running);
+		
+		runPause.setText(running ? "Pause" : "Run");
+		runPause.setDisable(finished);
+		step.setDisable(running || finished);
+		reset.setDisable(running);
+		
+		loadParameters.setDisable(running);
+		loadChromosome.setDisable(running);
+		saveChromosome.setDisable(running);
+		
+		testCaseTable.getTable().setDisable(running);
+	}
+	
+	private void remakeTestCaseTable() {
+		boolean wasShowing = false;
+		if (testCaseTable != null) {
+			wasShowing = testCaseTable.isShowing();
+			testCaseTable.close();
+		}
+		testCaseTable = new TestCaseTable((TestCaseProblem<Object>) gui.getExperiment().getProblem(), gui);
+		if (wasShowing) {
+			testCaseTable.show();
+		}
+	}
+	
+	public TestCaseTable getTestCaseTable() {
+		return testCaseTable;
+	}
+	
+	private void updateArity() {
+		currentArity = gui.getExperiment().getProblem().getFunctionSet().getMaxArity();
+	}
+	
+	private boolean arityChanged() {
+		return currentArity != gui.getExperiment().getProblem().getFunctionSet().getMaxArity();
+	}
+}
diff --git a/src/jcgp/gui/settings/parameters/GUIBooleanParameter.java b/src/jcgp/gui/settings/parameters/GUIBooleanParameter.java
new file mode 100644
index 0000000..a1f03fe
--- /dev/null
+++ b/src/jcgp/gui/settings/parameters/GUIBooleanParameter.java
@@ -0,0 +1,82 @@
+package jcgp.gui.settings.parameters;
+
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.Control;
+import jcgp.backend.parameters.BooleanParameter;
+import jcgp.backend.parameters.ParameterStatus;
+import jcgp.gui.constants.Constants;
+import jcgp.gui.settings.SettingsPane;
+
+/**
+ * This extension of @code{GUIParameter} uses a @code{CheckBox} to display
+ * the value of a @code{BooleanParameter}. It cannot be constructed
+ * directly - instead, use @code{GUIParameter.create()}.
+ * <br><br>
+ * See {@link GUIParameter} for more information.
+ * 
+ * @author Eduardo Pedroni
+ */
+public class GUIBooleanParameter extends GUIParameter<Boolean> {
+
+	private CheckBox checkBox;
+	
+	/**
+	 * This protected constructor is intended for use
+	 * by the factory method only.
+	 * 
+	 */
+	protected GUIBooleanParameter(BooleanParameter parameter, SettingsPane sp) {
+		super(parameter, sp);
+	}
+	
+	@Override
+	protected Control makeControl() {
+		checkBox = new CheckBox();
+		checkBox.setSelected(parameter.get());
+		
+		return checkBox;
+	}
+	
+	@Override
+	protected void setControlListeners() {
+		/* pass the CheckBox value back to the parameter whenever it gets
+		 * modified, provided the experiment isn't running */
+		checkBox.selectedProperty().addListener(new ChangeListener<Boolean>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends Boolean> observable,
+					Boolean oldValue, Boolean newValue) {
+				if (!settingsPane.isExperimentRunning()) {
+					parameter.set(newValue);
+					settingsPane.revalidateParameters();
+				}
+			}
+		});
+	}
+	
+	@Override
+	protected void setValidityStyle() {
+		// update the Control's style and tooltip based on the status of the parameter
+		if (parameter.getStatus() == ParameterStatus.INVALID) {
+			checkBox.setStyle(Constants.BASE_CHECKBOX_STYLE + Constants.INVALID_PARAMETER_STYLE);
+			checkBox.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else if (parameter.getStatus() == ParameterStatus.WARNING 
+				|| parameter.getStatus() == ParameterStatus.WARNING_RESET) {
+			checkBox.setStyle(Constants.BASE_CHECKBOX_STYLE + Constants.WARNING_PARAMETER_STYLE);
+			checkBox.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else {
+			checkBox.setStyle(Constants.BASE_CHECKBOX_STYLE + Constants.VALID_PARAMETER_STYLE);
+			checkBox.setTooltip(null);
+		}
+	}
+
+	@Override
+	public void refreshValue() {
+		checkBox.setSelected(parameter.get());
+	}
+	
+}
diff --git a/src/jcgp/gui/settings/parameters/GUIDoubleParameter.java b/src/jcgp/gui/settings/parameters/GUIDoubleParameter.java
new file mode 100644
index 0000000..feee34c
--- /dev/null
+++ b/src/jcgp/gui/settings/parameters/GUIDoubleParameter.java
@@ -0,0 +1,110 @@
+package jcgp.gui.settings.parameters;
+
+import java.text.DecimalFormat;
+
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.Pos;
+import javafx.scene.control.Control;
+import javafx.scene.control.TextField;
+import jcgp.backend.parameters.DoubleParameter;
+import jcgp.backend.parameters.ParameterStatus;
+import jcgp.gui.constants.Constants;
+import jcgp.gui.settings.SettingsPane;
+
+/**
+ * This extension of @code{GUIParameter} uses a @code{TextField} to display
+ * the value of a @code{DoubleParameter}. It cannot be constructed
+ * directly - instead, use @code{GUIParameter.create()}.
+ * <br><br>
+ * See {@link GUIParameter} for more information.
+ * 
+ * @author Eduardo Pedroni
+ */
+public class GUIDoubleParameter extends GUIParameter<Number> {
+
+	private TextField textField;
+	private DecimalFormat decimalFormat;
+	
+	/**
+	 * This protected constructor is intended for use
+	 * by the factory method only.
+	 * 
+	 */
+	protected GUIDoubleParameter(DoubleParameter parameter, SettingsPane sp) {
+		super(parameter, sp);
+	}
+	
+	@Override
+	protected Control makeControl() {
+		// we use a text field, and a formatting class to enforce decimals
+		decimalFormat = new DecimalFormat();
+		decimalFormat.setMaximumFractionDigits(10);
+		textField = new TextField(decimalFormat.format(parameter.get().doubleValue()));
+		textField.setStyle(Constants.VALID_PARAMETER_STYLE);
+		textField.setAlignment(Pos.CENTER_RIGHT);
+		textField.prefWidthProperty().bind(widthProperty().divide(2));
+		return textField;
+	}
+
+	@Override
+	protected void setControlListeners() {
+		/* pass the TextField value back to the parameter whenever it gets
+		 * modified, provided it is not empty, the experiment isn't running
+		 * and it matches the double-precision regex filter */
+		textField.textProperty().addListener(new ChangeListener<String>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends String> observable,
+					String oldValue, String newValue) {
+				if (!settingsPane.isExperimentRunning()) {
+					if (newValue.matches("^[-+]?[0-9]*\\.?[0-9]+$")) {
+						if (!newValue.isEmpty()) {
+							double value = Double.parseDouble(newValue);
+							parameter.set(value);
+							settingsPane.revalidateParameters();
+						}
+					} else {
+						refreshValue();
+					}
+				}
+			}
+		});
+		/* if the TextField loses focus and is empty, set it to the current
+		 * value of the parameter */
+		textField.focusedProperty().addListener(new ChangeListener<Boolean>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends Boolean> observable,
+					Boolean oldValue, Boolean newValue) {
+				if (!newValue) {
+					refreshValue();
+				}
+			}
+		});
+	}
+
+	@Override
+	protected void setValidityStyle() {
+		// update the Control's style and tooltip based on the status of the parameter
+		if (parameter.getStatus() == ParameterStatus.INVALID) {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.INVALID_PARAMETER_STYLE);
+			textField.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else if (parameter.getStatus() == ParameterStatus.WARNING || parameter.getStatus() ==  ParameterStatus.WARNING_RESET) {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.WARNING_PARAMETER_STYLE);
+			textField.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.VALID_PARAMETER_STYLE);
+			textField.setTooltip(null);
+		}
+	}
+	
+	@Override
+	public void refreshValue() {
+		if (!textField.isFocused()) {
+			textField.setText(decimalFormat.format(parameter.get().doubleValue()));
+		}
+	}
+}
diff --git a/src/jcgp/gui/settings/parameters/GUIIntegerParameter.java b/src/jcgp/gui/settings/parameters/GUIIntegerParameter.java
new file mode 100644
index 0000000..bcfbe50
--- /dev/null
+++ b/src/jcgp/gui/settings/parameters/GUIIntegerParameter.java
@@ -0,0 +1,107 @@
+package jcgp.gui.settings.parameters;
+
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.Pos;
+import javafx.scene.control.Control;
+import javafx.scene.control.TextField;
+import jcgp.backend.parameters.IntegerParameter;
+import jcgp.backend.parameters.ParameterStatus;
+import jcgp.gui.constants.Constants;
+import jcgp.gui.settings.SettingsPane;
+
+/**
+ * This extension of @code{GUIParameter} uses a @code{TextField} to display
+ * the value of a @code{IntegerParameter}. It cannot be constructed
+ * directly - instead, use @code{GUIParameter.create()}.
+ * <br><br>
+ * See {@link GUIParameter} for more information.
+ * 
+ * @author Eduardo Pedroni
+ */
+public class GUIIntegerParameter extends GUIParameter<Number> {
+	
+	private TextField textField;
+	
+	/**
+	 * This protected constructor is intended for use
+	 * by the factory method only.
+	 * 
+	 */
+	protected GUIIntegerParameter(IntegerParameter parameter, SettingsPane sp) {
+		super(parameter, sp);
+	}
+
+	@Override
+	protected Control makeControl() {
+		// this uses a text field
+		textField = new TextField(String.valueOf(parameter.get()));
+		textField.setStyle(Constants.VALID_PARAMETER_STYLE);
+		textField.setAlignment(Pos.CENTER_RIGHT);
+		textField.prefWidthProperty().bind(widthProperty().divide(2));
+		
+		return textField;
+	}
+
+	@Override
+	protected void setControlListeners() {
+		/* pass the TextField value back to the parameter whenever it gets
+		 * modified, provided it is not empty, the experiment isn't running
+		 * and it matches the integer regex pattern */
+		textField.textProperty().addListener(new ChangeListener<String>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends String> observable,
+					String oldValue, String newValue) {
+				if (!settingsPane.isExperimentRunning()) {
+					if (newValue.matches("[0-9]*")) {
+						if (!newValue.isEmpty()) {
+							int value = Integer.parseInt(newValue);
+							parameter.set(value);
+							settingsPane.revalidateParameters();
+						}
+					} else {
+						refreshValue();
+					}
+				}
+			}
+		});
+		/* if the TextField loses focus and is empty, set it to the current
+		 * value of the parameter */
+		textField.focusedProperty().addListener(new ChangeListener<Boolean>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends Boolean> observable,
+					Boolean oldValue, Boolean newValue) {
+				if (!newValue) {
+					refreshValue();
+				}
+			}
+		});
+	}
+	
+	@Override
+	protected void setValidityStyle() {
+		// update the Control's style and tooltip based on the status of the parameter
+		if (parameter.getStatus() == ParameterStatus.INVALID) {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.INVALID_PARAMETER_STYLE);
+			textField.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else if (parameter.getStatus() == ParameterStatus.WARNING 
+				|| parameter.getStatus() ==  ParameterStatus.WARNING_RESET) {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.WARNING_PARAMETER_STYLE);
+			textField.setTooltip(tooltip);
+			tooltip.setText(parameter.getStatus().getDetails());
+		} else {
+			textField.setStyle(Constants.BASE_TEXT_STYLE + Constants.VALID_PARAMETER_STYLE);
+			textField.setTooltip(null);
+		}
+	}
+
+	@Override
+	public void refreshValue() {
+		if (!textField.isFocused()) {
+			textField.setText(parameter.get().toString());
+		}
+	}
+}
diff --git a/src/jcgp/gui/settings/parameters/GUIParameter.java b/src/jcgp/gui/settings/parameters/GUIParameter.java
new file mode 100644
index 0000000..59aecf6
--- /dev/null
+++ b/src/jcgp/gui/settings/parameters/GUIParameter.java
@@ -0,0 +1,235 @@
+package jcgp.gui.settings.parameters;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import javafx.application.Platform;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.Pos;
+import javafx.scene.control.Control;
+import javafx.scene.control.Label;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.HBox;
+import jcgp.backend.parameters.BooleanParameter;
+import jcgp.backend.parameters.DoubleParameter;
+import jcgp.backend.parameters.IntegerParameter;
+import jcgp.backend.parameters.Parameter;
+import jcgp.backend.parameters.ParameterStatus;
+import jcgp.gui.settings.SettingsPane;
+
+/**
+ * 
+ * This is the base class for all @code{GUIParameter}s. Using the factory method @code{GUIParameter.create()}
+ * generates an appropriate instance of this class for the specified parameter.
+ * <br><br>
+ * A @code{GUIParameter} is an @code{HBox} containing a @code{Text} for the parameter name 
+ * and a @code{Control} for interaction.
+ * It stores an instance of its associated @code{Parameter} object and also contains a @code{Tooltip} for 
+ * displaying status information.
+ * <br><br>
+ * Monitor parameters are updated automatically and have their @code{Control} disabled so
+ * that no changes can be made via the GUI.
+ * Non-monitor parameters are updated automatically as well, but may be changed by the user
+ * if the program is not evolving.
+ * 
+ * @see Parameter
+ * @author Eduardo Pedroni
+ * @param <T> the parameter data type
+ */
+public abstract class GUIParameter<T> extends HBox {
+	
+	private Label name;
+	private Control valueControl;
+	
+	protected SettingsPane settingsPane;
+	protected Tooltip tooltip;
+	protected Parameter<T> parameter;
+	
+	/** This is the lock used to prevent more than one update task to be scheduled
+	 *  at the same time on the same GUIParameter. */
+	private AtomicBoolean updateLock = new AtomicBoolean(false);
+	
+	/**
+	 * This value is used to assert whether the control has changed values since 
+	 * the program last ran. Therefore, it is updated whenever a generation occurs
+	 * or the experiment is reset.
+	 */
+	private T referenceValue;
+	
+	/**
+	 * This protected template constructor contains the common elements to all
+	 * @code{GUIParameter}s and should be invoked by any subclasses using @code{super()}. It
+	 * defers the creation of the parameter {@code Control} object to the subclass
+	 * currently being built (which in turn is defined by the factory method).
+	 * 
+	 * @param parameter a @code{Parameter} for which to generate a @code{GUIParameter}.
+	 * @param sp a reference to the @code{SettingsPane}.
+	 */
+	protected GUIParameter(Parameter<T> parameter, final SettingsPane settingsPane) {
+		this.parameter = parameter;
+		this.referenceValue = parameter.get();
+		
+		this.settingsPane = settingsPane;
+		
+		setAlignment(Pos.CENTER_LEFT);
+		setSpacing(5);
+		
+		name = new Label(parameter.toString());
+		// set text width to half of the total width of the GUIParameter
+		name.prefWidthProperty().bind(widthProperty().divide(2));
+		
+		// the tooltip is the hover-over label containing status information, when appropriate
+		tooltip = new Tooltip();
+		tooltip.setSkin(null);
+		
+		valueControl = makeControl();
+		
+		// if the parameter is a monitor, it should be permanently disabled
+		valueControl.setDisable(parameter.isMonitor());
+		
+		// bind to parameter value property in a thread-safe way
+		makeThreadSafeBinding();
+		
+		// if parameter is not a monitor, make sure the control is constrained appropriately
+		if (!parameter.isMonitor()) {
+			setControlListeners();
+		}
+		
+		getChildren().addAll(name, valueControl);
+	}
+	
+	/**
+	 * Factory method to create @code{GUIParameter}s from @code{Parameter}s. 
+	 * Use this to create an appropriate @code{GUIParameter} from any instance of @code{Parameter},
+	 * rather than manually downcasting the @code{Parameter} object every time.
+	 * 
+	 * @param parameter a parameter for which to generate a @code{GUIParameter}.
+	 * @param sp a reference to the @code{SettingsPane}.
+	 * @return an appropriate instance of @code{GUIParameter}.
+	 */
+	public static GUIParameter<?> create(Parameter<?> parameter, SettingsPane sp) {
+		if (parameter instanceof IntegerParameter) {
+			return new GUIIntegerParameter((IntegerParameter) parameter, sp);
+		} else if (parameter instanceof DoubleParameter) {
+			return new GUIDoubleParameter((DoubleParameter) parameter, sp);
+		} else if (parameter instanceof BooleanParameter) {
+			return new GUIBooleanParameter((BooleanParameter) parameter, sp);
+		} else {
+			throw new ClassCastException("No GUIParameter subclass exists for argument of type " + parameter.getClass());
+		}
+	}
+
+	/**
+	 * Parameters are intended to communicate information from the experiment
+	 * to the GUI. Since the experiment runs on a separate threads and it is illegal
+	 * to modify JavaFX objects from outside the JavaFX Application thread, this
+	 * special ChangeListener updates the GUIParameter in a safe way.
+	 * <br><br>
+	 * Note that this is applied to all parameters regardless of whether they are 
+	 * monitors or not; the only difference between monitor and non-monitor parameters
+	 * is that monitor parameters cannot be modified from the GUI.
+	 */
+	private void makeThreadSafeBinding() {
+		parameter.valueProperty().addListener(new ChangeListener<Object>() {
+			@Override
+			public void changed(
+					ObservableValue<? extends Object> observable,
+					Object oldValue, Object newValue) {
+				// only do this if the experiment is running
+				if (settingsPane.isExperimentRunning() || !isFocused()) {
+					/* here's the catch - atomically get the lock state and set it to true
+					 * the lock will only be false again when the runnable is finished executing, 
+					 * preventing multiple runnables to concurrently update the same GUIParameter
+					 */
+					if (!updateLock.getAndSet(true)) {
+						Platform.runLater(new Runnable() {
+							@Override
+							public void run() {
+								refreshValue();
+								updateLock.set(false);
+							}
+						});
+					}
+				}
+			}
+		});
+	}
+	
+	/**
+	 * @return true if the current value of the parameter does not prevent the 
+	 * experiment from running.
+	 */
+	public boolean isValid() {
+		return parameter.getStatus() != ParameterStatus.INVALID;
+	}
+	
+	/**
+	 * Force the parameter to validate its current value, and apply the associated
+	 * style to the @code{GUIParameter}.
+	 */
+	public void validate() {
+		parameter.validate(parameter.get());
+		setValidityStyle();
+	}
+	
+	/**
+	 * Certain parameter changes might require the experiment to be reset, either
+	 * because the parameter is critical or because its status requires a reset.
+	 * 
+	 * @return true if an experiment reset is required due to this parameter changing.
+	 */
+	public boolean requiresReset() {
+		return (parameter.isCritical() && !parameter.get().equals(referenceValue))
+				|| parameter.getStatus() == ParameterStatus.WARNING_RESET;
+	}
+	
+	/**
+	 * Set the current parameter value as the reference value of the @code{GUIParameter}.
+	 * The new reference value will be used to determine the validity of the parameter, 
+	 * should its value change.
+	 */
+	public void applyValue() {
+		referenceValue = parameter.get();
+	}
+	
+	/* 
+	 * The following prototypes are instance-dependent and are called from
+	 * GUIParameter() as necessary.
+	 */
+	/**
+	 * This method returns the @code{Control} object used to control the parameter.
+	 * <br><br>
+	 * Implementations of @code{GUIParameter} must override this method and return 
+	 * a @code{Control} appropriate to the type of parameter. This will typically be
+	 * done by referencing the protected field @code{GUIParameter.parameter}.
+	 * 
+	 * @return the Control object to be added to the GUIParameter.
+	 */
+	protected abstract Control makeControl();
+	
+	/**
+	 * Adds the necessary handlers to the @code{Control} object in order to modify
+	 * the underlying parameter. This will typically consist of filtering key
+	 * presses to ensure no invalid characters are inserted, applying the new 
+	 * value to the underlying parameter and revalidating the parameters to
+	 * reflect the changes made.
+	 */
+	protected abstract void setControlListeners();
+	
+	/**
+	 * This method is called to style the @code{GUIParameter} according to the status of
+	 * the parameter, which can be obtained with @code{parameter.getStatus()}. While the
+	 * subclass is free to style itself in any way, the CSS strings defined here 
+	 * (INVALID_PARAMETER_STYLE, WARNING_PARAMETER_STYLE, VALID_PARAMETER_STYLE)
+	 * provide a way to keep the GUI consistent.
+	 * 
+	 * @see ParameterStatus
+	 */
+	protected abstract void setValidityStyle();
+	
+	/**
+	 * Update the control so it shows the correct value of the parameter. This method
+	 * is used exclusively by the thread-safe binding created if the module is a monitor.
+	 */
+	protected abstract void refreshValue();
+}
diff --git a/src/jcgp/gui/settings/testcase/TestCaseTable.java b/src/jcgp/gui/settings/testcase/TestCaseTable.java
new file mode 100644
index 0000000..605b75e
--- /dev/null
+++ b/src/jcgp/gui/settings/testcase/TestCaseTable.java
@@ -0,0 +1,124 @@
+package jcgp.gui.settings.testcase;
+
+import java.util.ArrayList;
+
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.ObservableList;
+import javafx.event.EventHandler;
+import javafx.scene.Scene;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableColumn.CellDataFeatures;
+import javafx.scene.control.TableView;
+import javafx.stage.Stage;
+import javafx.stage.WindowEvent;
+import javafx.util.Callback;
+import jcgp.backend.modules.problem.TestCaseProblem;
+import jcgp.backend.modules.problem.TestCaseProblem.TestCase;
+import jcgp.backend.resources.Resources;
+import jcgp.gui.GUI;
+
+/**
+ * This is a test case table. For problems that have test cases, 
+ * this table shows the test case inputs and outputs. Clicking on 
+ * a test case (one is shown per row) applies the values to all 
+ * chromosome inputs shows the calculated values throughout the chromosome.
+ * 
+ * @author Eduardo Pedroni
+ *
+ */
+public class TestCaseTable extends Stage {
+
+	private TableView<TestCase<Object>> table;
+
+	/**
+	 * Make a new instance of {@code TestCaseTable}.
+	 * 
+	 * @param testCaseProblem the {@code TestCaseProblem} whose data must be displayed.
+	 * @param gui a reference to the GUI.
+	 */
+	public TestCaseTable(final TestCaseProblem<Object> testCaseProblem, final GUI gui) {
+		super();
+		
+		Resources resources = gui.getExperiment().getResources();
+		
+		// create the actual table view
+		table = new TableView<TestCase<Object>>();
+		// get test cases from problem
+		ObservableList<TestCase<Object>> testCaseList = testCaseProblem.getTestCases();
+		
+		// prepare input and output columns
+		ArrayList<TableColumn<TestCase<Object>, String>> inputs = new ArrayList<TableColumn<TestCase<Object>, String>>(resources.inputs());
+		ArrayList<TableColumn<TestCase<Object>, String>> outputs = new ArrayList<TableColumn<TestCase<Object>, String>>(resources.outputs());
+
+		// create input columns
+		TableColumn<TestCase<Object>, String> tc;
+		for (int i = 0; i < resources.inputs(); i++) {
+			tc = new TableColumn<TestCase<Object>, String>("I: " + i);
+			inputs.add(tc);
+			final int index = i;
+			tc.setCellValueFactory(new Callback<TableColumn.CellDataFeatures<TestCase<Object>,String>, ObservableValue<String>>() {
+				@Override
+				public ObservableValue<String> call(CellDataFeatures<TestCase<Object>, String> param) {
+					// create a new string property and give it the test case value, no need for dynamic binding - this wont change often
+					return new SimpleStringProperty(param.getValue().getInputs()[index].toString());
+				}
+			});
+			tc.setSortable(false);
+			// set column width so all columns are distributed across the width of the stage
+			tc.prefWidthProperty().bind(table.widthProperty().divide(resources.inputs() + resources.outputs()));
+		}
+		
+		// create output columns
+		for (int o = 0; o < resources.outputs(); o++) {
+			tc = new TableColumn<TestCase<Object>, String>("O: " + o);
+			outputs.add(tc);
+			final int index = o;
+			tc.setCellValueFactory(new Callback<TableColumn.CellDataFeatures<TestCase<Object>,String>, ObservableValue<String>>() {
+				@Override
+				public ObservableValue<String> call(CellDataFeatures<TestCase<Object>, String> param) {
+					// create a new string property and give it the test case value, no need for dynamic binding - this wont change often
+					return new SimpleStringProperty(param.getValue().getOutputs()[index].toString());
+				}
+			});
+			tc.setSortable(false);
+			// set column width so all columns are distributed across the width of the stage
+			tc.prefWidthProperty().bind(table.widthProperty().divide(resources.inputs() + resources.outputs()));
+		}
+		
+		// add created columns
+		table.getColumns().addAll(inputs);
+		table.getColumns().addAll(outputs);
+		
+		// populate table with actual data
+		table.setItems(testCaseList);
+		
+		// apply test case values when a new test case is selected
+		table.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<TestCase<Object>>() {
+			@Override
+			public void changed(ObservableValue<? extends TestCase<Object>> observable,	TestCase<Object> oldValue, TestCase<Object> newValue) {
+				gui.evaluateTestCase(newValue);
+			}
+		});
+		
+		// when the stage is closed, clear the selection
+		// this doesn't work if the stage is closed by the program for some reason...
+		setOnCloseRequest(new EventHandler<WindowEvent>() {
+			@Override
+			public void handle(WindowEvent event) {
+				gui.hideGeneValues();
+				table.getSelectionModel().clearSelection();
+			}
+		});
+		
+		setScene(new Scene(table));
+	}
+
+	/**
+	 * @return a reference to the actual table of test cases.
+	 */
+	public TableView<TestCase<Object>> getTable() {
+		return table;
+	}
+}