analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/ui/AutomaticExperimentCompositeEditor.java - stem/org.eclipse.stem - Git at Google

 package org.eclipse.stem.analysis.automaticexperiment.ui;

 import java.util.ArrayList;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IExtensionRegistry;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.emf.ecore.EAttribute;
 import org.eclipse.stem.analysis.ErrorFunction;
 import org.eclipse.stem.analysis.automaticexperiment.AutomaticExperiment;
 import org.eclipse.stem.analysis.automaticexperiment.AutomaticexperimentFactory;
 import org.eclipse.stem.analysis.automaticexperiment.ModifiableParameter;
 import org.eclipse.stem.analysis.automaticexperiment.OptimizerAlgorithm;
 import org.eclipse.stem.analysis.automaticexperiment.views.Messages;
 import org.eclipse.stem.core.common.Identifiable;
 import org.eclipse.stem.core.common.impl.IdentifiableImpl;
 import org.eclipse.stem.core.scenario.Scenario;
 import org.eclipse.stem.core.scenario.impl.ScenarioImpl;
 import org.eclipse.stem.ui.Activator;
 import org.eclipse.stem.ui.widgets.IdentifiablePickerDialog;
 import org.eclipse.stem.ui.widgets.ParameterPickerDialog;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.DirectoryDialog;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.swt.widgets.Text;

 public class AutomaticExperimentCompositeEditor extends AlgorithmCompositeEditor {

 	Text maxItersText;
 	Text referenceDataText;
 	Text baseScenarioText;
 	Combo errorFunctionCombo;
 	Text startValText;
 	Text stepValText;
 	Text minValText;
 	Text maxValText;
 	Text toleranceText;
 	Table table;

 	boolean reInit = true;
 	ArrayList<Identifiable> identifiableList = new ArrayList<Identifiable>();
 	ArrayList<EAttribute> attributeList = new ArrayList<EAttribute>();
 	ArrayList<Double>minList = new ArrayList<Double>();
 	ArrayList<Double>maxList = new ArrayList<Double>();
 	ArrayList<Double>startList = new ArrayList<Double>();
 	ArrayList<Double>stepList = new ArrayList<Double>();
 	int currentTableIndex;
 	Scenario baseScenario;

 	String errorMessage;


 	public AutomaticExperimentCompositeEditor(Composite parent, int style, final ModifyListener projectValidator, final IProject project) {
 		super(parent, style);
 		// Fill in the rest here

 		final GridLayout gridLayout = new GridLayout();
 		gridLayout.numColumns = 3;
 		setLayout(gridLayout);

 		Label maxItersLabel = new Label(this, SWT.NONE);
 		maxItersLabel.setText(Messages.getString("NM.MAXITERS"));
 		GridData gridData = new GridData();
 		gridData.horizontalSpan = 1;
 		maxItersLabel.setLayoutData(gridData);

 		maxItersText = new Text(this, SWT.NONE);
 		maxItersText.setText("-1");
 		GridData gridData2 = new GridData();
 		gridData2.horizontalSpan = 2;
 		gridData2.grabExcessHorizontalSpace = true;
 		gridData2.horizontalAlignment = SWT.FILL;
 		maxItersText.setLayoutData(gridData2);
 		maxItersText.addModifyListener(projectValidator);

 		Label refDataLabel = new Label(this, SWT.NONE);
 		refDataLabel.setText(Messages.getString("NM.REFERENCE"));
 		GridData gridData3 = new GridData();
 		gridData3.horizontalSpan = 1;
 		refDataLabel.setLayoutData(gridData3);

 		referenceDataText = new Text(this, SWT.NONE);
 		referenceDataText.setText("");
 		GridData gridData4 = new GridData();
 		gridData4.horizontalSpan = 1;
 		gridData4.grabExcessHorizontalSpace = true;
 		gridData4.horizontalAlignment = SWT.FILL;
 		referenceDataText.setLayoutData(gridData4);
 		referenceDataText.addModifyListener(projectValidator);

 		Button pickRefereceButton = new Button(this, SWT.NONE);
 		pickRefereceButton.setText(Messages.getString("NM.REFPICKFOLDER"));
 		GridData gridData5 = new GridData();
 		gridData5.horizontalSpan = 1;
 		pickRefereceButton.setLayoutData(gridData5);
 		final Shell shell = this.getShell();
 		pickRefereceButton.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {
 				final DirectoryDialog dd = new DirectoryDialog(shell,
 						SWT.OPEN | SWT.SINGLE);
 				dd.setText(Messages.getString("NM.REFFOLDERTITLE")); //$NON-NLS-1$

 				String selected = dd.open();
 				if(selected != null) referenceDataText.setText(selected);
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 		});

 		Label baseScenarioLabel = new Label(this, SWT.NONE);
 		baseScenarioLabel.setText(Messages.getString("NM.BASESCENARIO"));
 		GridData gridData6 = new GridData();
 		gridData6.horizontalSpan = 1;
 		baseScenarioLabel.setLayoutData(gridData6);

 		baseScenarioText = new Text(this, SWT.NONE);
 		baseScenarioText.setText("");
 		GridData gridData7 = new GridData();
 		gridData7.horizontalSpan = 1;
 		gridData7.grabExcessHorizontalSpace = true;
 		gridData7.horizontalAlignment = SWT.FILL;
 		baseScenarioText.setLayoutData(gridData7);
 		baseScenarioText.setEditable(false);
 		baseScenarioText.addModifyListener(projectValidator);

 		Button pickScenarioButton = new Button(this, SWT.NONE);
 		pickScenarioButton.setText(Messages.getString("NM.SELECTSCENARIO"));
 		GridData gridData8 = new GridData();
 		gridData8.horizontalSpan = 1;
 		pickScenarioButton.setLayoutData(gridData8);
 		pickScenarioButton.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {

 				IdentifiablePickerDialog ppDialog = new IdentifiablePickerDialog(AutomaticExperimentCompositeEditor.this.getShell(), SWT.NONE, Messages.getString("NM.PICKSCENARIO"), project, ScenarioImpl.class);
 				Object  ret = ppDialog.open();
 				if(ret != null) {
 					baseScenario = (Scenario)ret;
 					baseScenarioText.setText(baseScenario.getURI().toString());
 				}
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				// TODO Auto-generated method stub

 			}
 		});


 		Label errorFunctionLabel = new Label(this, SWT.NONE);
 		errorFunctionLabel.setText(Messages.getString("NM.ERRORFUNCTION"));
 		GridData gridData9 = new GridData();
 		gridData9.horizontalSpan = 1;
 		baseScenarioLabel.setLayoutData(gridData9);

 		errorFunctionCombo = new Combo(this, SWT.NONE);
 		initializeErrorFunctionCombo();
 		GridData gridData10 = new GridData();
 		gridData10.horizontalSpan = 2;
 		gridData10.grabExcessHorizontalSpace = true;
 		gridData10.horizontalAlignment = SWT.FILL;
 		errorFunctionCombo.setLayoutData(gridData10);

 		Label reInitLabel = new Label(this, SWT.NONE);
 		reInitLabel.setText(Messages.getString("NM.REINITLABEL"));
 		GridData gridDataRI = new GridData();
 		gridDataRI.horizontalSpan = 1;
 		reInitLabel.setLayoutData(gridDataRI);

 		Composite radioComposite = new Composite(this, SWT.BORDER);
 	    FillLayout fillLayout = new FillLayout();
 	    fillLayout.type = SWT.HORIZONTAL;
 	    radioComposite.setLayout(fillLayout);

 	    final Button falseButton = new Button(radioComposite, SWT.RADIO);
 	    falseButton.setText(Messages.getString("NM.NO"));//$NON-NLS-1$

 	    Button trueButton = new Button(radioComposite, SWT.RADIO);
 	    trueButton.setText(Messages.getString("NM.YES"));//$NON-NLS-1$

 	   	trueButton.setSelection(true);
 	    falseButton.setSelection(false);

 	    Listener listener = new Listener() {
 	        public void handleEvent(Event event) {
 	          if (event.widget == falseButton) {
 	        	reInit = !falseButton.getSelection();
 	          }
 	        }
 	      };
 	    // these are radio buttons so we only need to add the listener to one of them.
 	    falseButton.addListener(SWT.Selection, listener);
 	    final GridData cGD = new GridData();
 	    cGD.grabExcessHorizontalSpace = true;
 		cGD.horizontalAlignment = SWT.FILL;
 		cGD.horizontalSpan = 2;
 		radioComposite.setLayoutData(cGD);

 		Label toleranceTabel = new Label(this, SWT.NONE);
 		toleranceTabel.setText(Messages.getString("NM.TOLERANCE"));
 		GridData tolGD = new GridData();
 		tolGD.horizontalSpan = 1;
 		toleranceTabel.setLayoutData(tolGD);

 		toleranceText = new Text(this, SWT.NONE);
 		toleranceText.setText("1E-9");
 		GridData tol2GD = new GridData();
 		tol2GD.horizontalSpan = 2;
 		tol2GD.grabExcessHorizontalSpace = true;
 		tol2GD.horizontalAlignment = SWT.FILL;
 		toleranceText.setLayoutData(tol2GD);

 		table = new Table(this, SWT.BORDER | SWT.SINGLE);
 		GridData gridData11 = new GridData();
 		gridData11.horizontalSpan = 1;
 		gridData11.grabExcessHorizontalSpace = true;
 		gridData11.horizontalAlignment = SWT.FILL;
 		gridData11.grabExcessVerticalSpace = false;
 		table.setLayoutData(gridData11);

 		Composite startStepComp = new Composite(this, SWT.NONE);
 		GridLayout startLayout = new GridLayout();
 		startLayout.numColumns = 2;
 		startStepComp.setLayout(startLayout);

 		Label startLabel = new Label(startStepComp, SWT.NONE);
 		startLabel.setText(Messages.getString("NM.INITIAL"));
 		GridData gridData12 = new GridData();
 		gridData12.horizontalSpan=1;
 		startLabel.setLayoutData(gridData12);
 		Label stepLabel = new Label(startStepComp, SWT.NONE);
 		stepLabel.setText(Messages.getString("NM.STEP"));
 		GridData gridData13 = new GridData();
 		gridData13.horizontalSpan=1;
 		stepLabel.setLayoutData(gridData13);
 		startValText = new Text(startStepComp, SWT.NONE);
 		GridData gridData14 = new GridData();
 		gridData13.horizontalSpan = 1;
 		startValText.setLayoutData(gridData14);
 		startValText.addModifyListener(projectValidator);
 		startValText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				if(currentTableIndex == -1) return;
 				String txt = startValText.getText();
 				double d = 0.0;
 				try {
 					d = Double.parseDouble(txt);
 				} catch(NumberFormatException nfe) {
 					// Ignore, the validator will report the error
 				}
 				startList.set(currentTableIndex, d);
 			}
 		});
 		stepValText = new Text(startStepComp, SWT.NONE);
 		GridData gridData15 = new GridData();
 		gridData15.horizontalSpan = 1;
 		stepValText.setLayoutData(gridData15);
 		stepValText.addModifyListener(projectValidator);
 		stepValText.addModifyListener(new ModifyListener() {

 			public void modifyText(ModifyEvent e) {
 				if(currentTableIndex == -1) return;
 				String txt = stepValText.getText();
 				double d = 0.0;
 				try {
 					d = Double.parseDouble(txt);
 				} catch(NumberFormatException nfe) {
 					// Ignore, the validator will report the error
 				}
 				stepList.set(currentTableIndex, d);
 			}
 		});

 		Composite minMaxComp = new Composite(this, SWT.NONE);
 		GridLayout minMaxLayout = new GridLayout();
 		minMaxLayout.numColumns = 2;
 		minMaxComp.setLayout(startLayout);

 		Label minLabel = new Label(minMaxComp, SWT.NONE);
 		minLabel.setText(Messages.getString("NM.MIN"));
 		GridData gridData16 = new GridData();
 		gridData16.horizontalSpan=1;
 		minLabel.setLayoutData(gridData12);
 		Label maxLabel = new Label(minMaxComp, SWT.NONE);
 		maxLabel.setText(Messages.getString("NM.MAX"));
 		GridData gridData17 = new GridData();
 		gridData17.horizontalSpan=1;
 		maxLabel.setLayoutData(gridData17);
 		minValText = new Text(minMaxComp, SWT.NONE);
 		GridData gridData18 = new GridData();
 		gridData18.horizontalSpan = 1;
 		minValText.setLayoutData(gridData18);
 		minValText.addModifyListener(projectValidator);
 		minValText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				if(currentTableIndex == -1) return;
 				String txt = minValText.getText();
 				double d = 0.0;
 				try {
 					d = Double.parseDouble(txt);
 				} catch(NumberFormatException nfe) {
 					// Ignore, the validator will report the error
 				}
 				minList.set(currentTableIndex, d);
 			}
 		});
 		maxValText = new Text(minMaxComp, SWT.NONE);
 		GridData gridData19 = new GridData();
 		gridData19.horizontalSpan = 1;
 		maxValText.setLayoutData(gridData19);
 		maxValText.addModifyListener(projectValidator);
 		maxValText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				if(currentTableIndex == -1) return;
 				String txt = maxValText.getText();
 				double d = 0.0;
 				try {
 					d = Double.parseDouble(txt);
 				} catch(NumberFormatException nfe) {
 					// Ignore, the validator will report the error
 				}
 				maxList.set(currentTableIndex, d);
 			}
 		});
 		minValText.setEnabled(false);
 		maxValText.setEnabled(false);
 		startValText.setEnabled(false);
 		stepValText.setEnabled(false);


 		Composite plusminusbuttons = new Composite(this, SWT.NONE);
 		GridLayout gridLayout2 = new GridLayout();
 		gridLayout2.numColumns = 2;
 		plusminusbuttons.setLayout(gridLayout2);

 		GridData gridData20 = new GridData();
 		gridData20.horizontalSpan = 1;
 		gridData20.grabExcessHorizontalSpace = true;
 		gridData20.horizontalAlignment = SWT.FILL;
 		plusminusbuttons.setLayoutData(gridData20);

 	    Button plusButton = new Button(plusminusbuttons, SWT.NONE);
 	    plusButton.setText(Messages.getString("NM.PLUS"));
 	    GridData gridData21 = new GridData();
 		gridData21.horizontalSpan = 1;
 		plusButton.setLayoutData(gridData21);

 		final Button minusButton = new Button(plusminusbuttons, SWT.NONE);
 		minusButton.setText(Messages.getString("NM.MINUS"));
 		GridData gridData22 = new GridData();
 		gridData21.horizontalSpan = 1;
 		minusButton.setLayoutData(gridData22);
 		minusButton.setEnabled(false);

 		table.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {
 				currentTableIndex = table.getSelectionIndex();
 				if(currentTableIndex > -1) {
 					minValText.setText(minList.get(currentTableIndex)+"");
 					maxValText.setText(maxList.get(currentTableIndex)+"");
 					startValText.setText(startList.get(currentTableIndex)+"");
 					stepValText.setText(stepList.get(currentTableIndex)+"");
 					minValText.setEnabled(true);
 					maxValText.setEnabled(true);
 					startValText.setEnabled(true);
 					stepValText.setEnabled(true);
 					minusButton.setEnabled(true);
 				} else {
 					minValText.setText("");
 					maxValText.setText("");
 					startValText.setText("");
 					stepValText.setText("");

 					minValText.setEnabled(false);
 					maxValText.setEnabled(false);
 					startValText.setEnabled(false);
 					stepValText.setEnabled(false);
 				}
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				// TODO Auto-generated method stub

 			}
 		});


 		plusButton.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {

 				ParameterPickerDialog ppDialog = new ParameterPickerDialog(AutomaticExperimentCompositeEditor.this.getShell(), SWT.NONE, Messages.getString("NM.PICKPARAM"), project, IdentifiableImpl.class);
 				Object [] ret = ppDialog.open();
 				if(ret != null) {
 					Identifiable id = (Identifiable)ret[0];
 					EAttribute attr = (EAttribute)ret[1];
 					identifiableList.add(id);
 					attributeList.add(attr);
 					TableItem newRow= new TableItem(table, SWT.NONE);
 					newRow.setText(attr.getName()+" ("+id.getURI().lastSegment()+")");
 					minList.add(0.0);
 					maxList.add(1.0);
 					startList.add(0.5);
 					stepList.add(0.1);
 					projectValidator.modifyText(null);//

 				}


 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				// TODO Auto-generated method stub

 			}
 		});

 		minusButton.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {

 				if(currentTableIndex > -1) {
 					table.remove(currentTableIndex);
 					minList.remove(currentTableIndex);
 					maxList.remove(currentTableIndex);
 					startList.remove(currentTableIndex);
 					stepList.remove(currentTableIndex);

 					currentTableIndex = table.getSelectionIndex();

 					minValText.setText("");
 					maxValText.setText("");
 					startValText.setText("");
 					stepValText.setText("");
 					if(minList.size() == 0) {
 						minusButton.setEnabled(false);
 						minValText.setEnabled(false);
 						maxValText.setEnabled(false);
 						startValText.setEnabled(false);
 						stepValText.setEnabled(false);
 					}
 				}
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				// TODO Auto-generated method stub

 			}
 		});

 	}

 	private ErrorFunction[] errorFunctions;

 	private void initializeErrorFunctionCombo() {

 		final IExtensionRegistry registry = Platform.getExtensionRegistry();
 		final IConfigurationElement[] errorFunctionsConfigElements = registry
 				.getConfigurationElementsFor(org.eclipse.stem.analysis.Constants.ID_ERRORFUNCTION_EXTENSION_POINT);

 			final java.util.List<ErrorFunction> temp = new ArrayList<ErrorFunction>();

 			errorFunctions = new ErrorFunction[errorFunctionsConfigElements.length];

 			for (int i = 0; i < errorFunctionsConfigElements.length; i++) {
 				final IConfigurationElement element = errorFunctionsConfigElements[i];

 				if (element.getName().equals(org.eclipse.stem.analysis.Constants.ERRORFUNCTION_ELEMENT)) {
 					// Yes
 					try {
 						temp.add((ErrorFunction) element
 								.createExecutableExtension("class")); //$NON-NLS-1$
 					} catch (final CoreException e) {
 						Activator.logError(
 								Messages.getString("Unable to instantiate extension point "+element), e); //$NON-NLS-1$
 					}
 				} // if
 			} // for each configuration element

 			errorFunctions = temp.toArray(new ErrorFunction[] {});

 		for(int i=0;i<errorFunctions.length;++i)
 			errorFunctionCombo.add(errorFunctions[i].eClass().getName());
 		errorFunctionCombo.select(0);
 	}

 	@Override
 	public boolean validate() {
 		boolean retValue = true;
 		double minVal=0, maxVal=1, startVal=0.5, stepVal=0.1; // valid set of values, just in case the text boxes aren't enabled yet.
 		errorMessage = "";
 		if(retValue) {
 			if(startValText.isEnabled()) {
 				String val = startValText.getText();
 				retValue = checkDouble(val);
 				if(!retValue) errorMessage = Messages.getString("NM.BADSTART");
 				else startVal = Double.parseDouble(val);
 			}
 		}

 		if(retValue) {
 			if(stepValText.isEnabled()) {
 				String val = stepValText.getText();
 				retValue = checkDoubleNonZero(val);
 				if(!retValue) errorMessage = Messages.getString("NM.BADSTEP");
 				else stepVal = Double.parseDouble(val);
 			}
 		}

 		if(retValue) {
 			if(minValText.isEnabled()) {
 				String val = minValText.getText();
 				retValue = checkDouble(val);
 				if(!retValue) errorMessage = Messages.getString("NM.BADMIN");
 				else minVal = Double.parseDouble(val);
 			}
 		}

 		if(retValue) {
 			if(maxValText.isEnabled()) {
 				String val = maxValText.getText();
 				retValue = checkDouble(val);
 				if(!retValue) errorMessage = Messages.getString("NM.BADMAX");
 				else maxVal = Double.parseDouble(val);
 			}
 		}

 		if(retValue)
 			if(minVal >maxVal) {
 				 errorMessage = Messages.getString("NM.BADMINMAX");
 				 retValue = false;
 			}

 		if(retValue)
 			if(maxItersText.isEnabled()) {
 				String val = maxItersText.getText();
 				retValue = checkIntegerMinValue(val, -1);
 				if(!retValue) errorMessage = Messages.getString("NM.BADMAXITERS");
 			}
 		if(retValue)
 			if(referenceDataText.getText() == null || referenceDataText.getText().trim().equals("")) {
 				 errorMessage = Messages.getString("NM.BADREFERENCE");
 				 retValue = false;
 			}

 		if(retValue)
 			if(baseScenario == null) {
 				 errorMessage = Messages.getString("NM.BADBASESCENARIO");
 				 retValue = false;
 			}

 		if(retValue)
 			if(table.getItemCount() == 0) {
 				 errorMessage = Messages.getString("NM.ATLEASTONEPARAM");
 				 retValue = false;
 			}

 		if(retValue)
 			if(toleranceText.isEnabled()) {
 				 retValue = checkDoublePositiveNonZero(toleranceText.getText());
 			}
 		return retValue;
 	}

 	@Override
 	public String getErrorMessage() {
 		return errorMessage;
 	}

 	private boolean checkDouble(String d) {
 		boolean retValue = true;
 		try {
 			Double.parseDouble(d);
 		} catch(Exception e) {
 			retValue = false;
 		}
 		return retValue;
 	}

 	@SuppressWarnings("unused")
 	private boolean checkDoubleNonZero(String d) {
 		boolean retValue = true;
 		try {
 			double _d = Double.parseDouble(d);
 			if(_d == 0.0) retValue = false;
 		} catch(Exception e) {
 			retValue = false;
 		}
 		return retValue;
 	}

 	private boolean checkIntegerMinValue(String i, int min) {
 		boolean retValue = true;
 		try {
 			int _i = Integer.parseInt(i);
 			if(_i < min) retValue = false;
 		} catch(Exception e) {
 			retValue = false;
 		}
 		return retValue;
 	}


 	private boolean checkDoublePositiveNonZero(String d) {
 		boolean retValue = true;
 		try {
 			double _d = Double.parseDouble(d);
 			if(_d < 0.0) retValue = false;
 		} catch(Exception e) {
 			retValue = false;
 		}
 		return retValue;
 	}

 	@Override
 	public OptimizerAlgorithm createAlgorithm() {
 		AutomaticExperiment autoExperiment = AutomaticexperimentFactory.eINSTANCE.createAutomaticExperiment();

 		autoExperiment.setBaseScenario(baseScenario);
 		int ind = errorFunctionCombo.getSelectionIndex();
 		if(ind == -1) ind = 0; // grab first one
 		autoExperiment.setErrorFunc(errorFunctions[ind]);
 		autoExperiment.setMaximumNumberOfIterations(Integer.parseInt(maxItersText.getText()));
 		autoExperiment.setReferanceDataDir(referenceDataText.getText()); // ToDO: Use platform independent method
 		autoExperiment.setReInit(reInit);
 		autoExperiment.setTolerance(Double.parseDouble(toleranceText.getText()));

 		int n=0;
 		for(Identifiable ident :identifiableList) {
 			ModifiableParameter param = AutomaticexperimentFactory.eINSTANCE.createModifiableParameter();
 			param.setTargetURI(ident.getURI());
 			param.setFeatureName(attributeList.get(n).getName());
 			param.setInitialValue(startList.get(n));
 			param.setStep(stepList.get(n));
 			param.setLowerBound(minList.get(n));
 			param.setUpperBound(maxList.get(n));

 			autoExperiment.getParameters().add(param);
 			++n;
 		}
 		return autoExperiment;
 	}
 }
	package org.eclipse.stem.analysis.automaticexperiment.ui;

	import java.util.ArrayList;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IConfigurationElement;
	import org.eclipse.core.runtime.IExtensionRegistry;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.emf.ecore.EAttribute;
	import org.eclipse.stem.analysis.ErrorFunction;
	import org.eclipse.stem.analysis.automaticexperiment.AutomaticExperiment;
	import org.eclipse.stem.analysis.automaticexperiment.AutomaticexperimentFactory;
	import org.eclipse.stem.analysis.automaticexperiment.ModifiableParameter;
	import org.eclipse.stem.analysis.automaticexperiment.OptimizerAlgorithm;
	import org.eclipse.stem.analysis.automaticexperiment.views.Messages;
	import org.eclipse.stem.core.common.Identifiable;
	import org.eclipse.stem.core.common.impl.IdentifiableImpl;
	import org.eclipse.stem.core.scenario.Scenario;
	import org.eclipse.stem.core.scenario.impl.ScenarioImpl;
	import org.eclipse.stem.ui.Activator;
	import org.eclipse.stem.ui.widgets.IdentifiablePickerDialog;
	import org.eclipse.stem.ui.widgets.ParameterPickerDialog;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.DirectoryDialog;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableItem;
	import org.eclipse.swt.widgets.Text;

	public class AutomaticExperimentCompositeEditor extends AlgorithmCompositeEditor {

	Text maxItersText;
	Text referenceDataText;
	Text baseScenarioText;
	Combo errorFunctionCombo;
	Text startValText;
	Text stepValText;
	Text minValText;
	Text maxValText;
	Text toleranceText;
	Table table;

	boolean reInit = true;
	ArrayList<Identifiable> identifiableList = new ArrayList<Identifiable>();
	ArrayList<EAttribute> attributeList = new ArrayList<EAttribute>();
	ArrayList<Double>minList = new ArrayList<Double>();
	ArrayList<Double>maxList = new ArrayList<Double>();
	ArrayList<Double>startList = new ArrayList<Double>();
	ArrayList<Double>stepList = new ArrayList<Double>();
	int currentTableIndex;
	Scenario baseScenario;

	String errorMessage;


	public AutomaticExperimentCompositeEditor(Composite parent, int style, final ModifyListener projectValidator, final IProject project) {
	super(parent, style);
	// Fill in the rest here

	final GridLayout gridLayout = new GridLayout();
	gridLayout.numColumns = 3;
	setLayout(gridLayout);

	Label maxItersLabel = new Label(this, SWT.NONE);
	maxItersLabel.setText(Messages.getString("NM.MAXITERS"));
	GridData gridData = new GridData();
	gridData.horizontalSpan = 1;
	maxItersLabel.setLayoutData(gridData);

	maxItersText = new Text(this, SWT.NONE);
	maxItersText.setText("-1");
	GridData gridData2 = new GridData();
	gridData2.horizontalSpan = 2;
	gridData2.grabExcessHorizontalSpace = true;
	gridData2.horizontalAlignment = SWT.FILL;
	maxItersText.setLayoutData(gridData2);
	maxItersText.addModifyListener(projectValidator);

	Label refDataLabel = new Label(this, SWT.NONE);
	refDataLabel.setText(Messages.getString("NM.REFERENCE"));
	GridData gridData3 = new GridData();
	gridData3.horizontalSpan = 1;
	refDataLabel.setLayoutData(gridData3);

	referenceDataText = new Text(this, SWT.NONE);
	referenceDataText.setText("");
	GridData gridData4 = new GridData();
	gridData4.horizontalSpan = 1;
	gridData4.grabExcessHorizontalSpace = true;
	gridData4.horizontalAlignment = SWT.FILL;
	referenceDataText.setLayoutData(gridData4);
	referenceDataText.addModifyListener(projectValidator);

	Button pickRefereceButton = new Button(this, SWT.NONE);
	pickRefereceButton.setText(Messages.getString("NM.REFPICKFOLDER"));
	GridData gridData5 = new GridData();
	gridData5.horizontalSpan = 1;
	pickRefereceButton.setLayoutData(gridData5);
	final Shell shell = this.getShell();
	pickRefereceButton.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {
	final DirectoryDialog dd = new DirectoryDialog(shell,
	SWT.OPEN \| SWT.SINGLE);
	dd.setText(Messages.getString("NM.REFFOLDERTITLE")); //$NON-NLS-1$

	String selected = dd.open();
	if(selected != null) referenceDataText.setText(selected);
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	}
	});

	Label baseScenarioLabel = new Label(this, SWT.NONE);
	baseScenarioLabel.setText(Messages.getString("NM.BASESCENARIO"));
	GridData gridData6 = new GridData();
	gridData6.horizontalSpan = 1;
	baseScenarioLabel.setLayoutData(gridData6);

	baseScenarioText = new Text(this, SWT.NONE);
	baseScenarioText.setText("");
	GridData gridData7 = new GridData();
	gridData7.horizontalSpan = 1;
	gridData7.grabExcessHorizontalSpace = true;
	gridData7.horizontalAlignment = SWT.FILL;
	baseScenarioText.setLayoutData(gridData7);
	baseScenarioText.setEditable(false);
	baseScenarioText.addModifyListener(projectValidator);

	Button pickScenarioButton = new Button(this, SWT.NONE);
	pickScenarioButton.setText(Messages.getString("NM.SELECTSCENARIO"));
	GridData gridData8 = new GridData();
	gridData8.horizontalSpan = 1;
	pickScenarioButton.setLayoutData(gridData8);
	pickScenarioButton.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {

	IdentifiablePickerDialog ppDialog = new IdentifiablePickerDialog(AutomaticExperimentCompositeEditor.this.getShell(), SWT.NONE, Messages.getString("NM.PICKSCENARIO"), project, ScenarioImpl.class);
	Object ret = ppDialog.open();
	if(ret != null) {
	baseScenario = (Scenario)ret;
	baseScenarioText.setText(baseScenario.getURI().toString());
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	// TODO Auto-generated method stub

	}
	});


	Label errorFunctionLabel = new Label(this, SWT.NONE);
	errorFunctionLabel.setText(Messages.getString("NM.ERRORFUNCTION"));
	GridData gridData9 = new GridData();
	gridData9.horizontalSpan = 1;
	baseScenarioLabel.setLayoutData(gridData9);

	errorFunctionCombo = new Combo(this, SWT.NONE);
	initializeErrorFunctionCombo();
	GridData gridData10 = new GridData();
	gridData10.horizontalSpan = 2;
	gridData10.grabExcessHorizontalSpace = true;
	gridData10.horizontalAlignment = SWT.FILL;
	errorFunctionCombo.setLayoutData(gridData10);

	Label reInitLabel = new Label(this, SWT.NONE);
	reInitLabel.setText(Messages.getString("NM.REINITLABEL"));
	GridData gridDataRI = new GridData();
	gridDataRI.horizontalSpan = 1;
	reInitLabel.setLayoutData(gridDataRI);

	Composite radioComposite = new Composite(this, SWT.BORDER);
	FillLayout fillLayout = new FillLayout();
	fillLayout.type = SWT.HORIZONTAL;
	radioComposite.setLayout(fillLayout);

	final Button falseButton = new Button(radioComposite, SWT.RADIO);
	falseButton.setText(Messages.getString("NM.NO"));//$NON-NLS-1$

	Button trueButton = new Button(radioComposite, SWT.RADIO);
	trueButton.setText(Messages.getString("NM.YES"));//$NON-NLS-1$

	trueButton.setSelection(true);
	falseButton.setSelection(false);

	Listener listener = new Listener() {
	public void handleEvent(Event event) {
	if (event.widget == falseButton) {
	reInit = !falseButton.getSelection();
	}
	}
	};
	// these are radio buttons so we only need to add the listener to one of them.
	falseButton.addListener(SWT.Selection, listener);
	final GridData cGD = new GridData();
	cGD.grabExcessHorizontalSpace = true;
	cGD.horizontalAlignment = SWT.FILL;
	cGD.horizontalSpan = 2;
	radioComposite.setLayoutData(cGD);

	Label toleranceTabel = new Label(this, SWT.NONE);
	toleranceTabel.setText(Messages.getString("NM.TOLERANCE"));
	GridData tolGD = new GridData();
	tolGD.horizontalSpan = 1;
	toleranceTabel.setLayoutData(tolGD);

	toleranceText = new Text(this, SWT.NONE);
	toleranceText.setText("1E-9");
	GridData tol2GD = new GridData();
	tol2GD.horizontalSpan = 2;
	tol2GD.grabExcessHorizontalSpace = true;
	tol2GD.horizontalAlignment = SWT.FILL;
	toleranceText.setLayoutData(tol2GD);

	table = new Table(this, SWT.BORDER \| SWT.SINGLE);
	GridData gridData11 = new GridData();
	gridData11.horizontalSpan = 1;
	gridData11.grabExcessHorizontalSpace = true;
	gridData11.horizontalAlignment = SWT.FILL;
	gridData11.grabExcessVerticalSpace = false;
	table.setLayoutData(gridData11);

	Composite startStepComp = new Composite(this, SWT.NONE);
	GridLayout startLayout = new GridLayout();
	startLayout.numColumns = 2;
	startStepComp.setLayout(startLayout);

	Label startLabel = new Label(startStepComp, SWT.NONE);
	startLabel.setText(Messages.getString("NM.INITIAL"));
	GridData gridData12 = new GridData();
	gridData12.horizontalSpan=1;
	startLabel.setLayoutData(gridData12);
	Label stepLabel = new Label(startStepComp, SWT.NONE);
	stepLabel.setText(Messages.getString("NM.STEP"));
	GridData gridData13 = new GridData();
	gridData13.horizontalSpan=1;
	stepLabel.setLayoutData(gridData13);
	startValText = new Text(startStepComp, SWT.NONE);
	GridData gridData14 = new GridData();
	gridData13.horizontalSpan = 1;
	startValText.setLayoutData(gridData14);
	startValText.addModifyListener(projectValidator);
	startValText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	if(currentTableIndex == -1) return;
	String txt = startValText.getText();
	double d = 0.0;
	try {
	d = Double.parseDouble(txt);
	} catch(NumberFormatException nfe) {
	// Ignore, the validator will report the error
	}
	startList.set(currentTableIndex, d);
	}
	});
	stepValText = new Text(startStepComp, SWT.NONE);
	GridData gridData15 = new GridData();
	gridData15.horizontalSpan = 1;
	stepValText.setLayoutData(gridData15);
	stepValText.addModifyListener(projectValidator);
	stepValText.addModifyListener(new ModifyListener() {

	public void modifyText(ModifyEvent e) {
	if(currentTableIndex == -1) return;
	String txt = stepValText.getText();
	double d = 0.0;
	try {
	d = Double.parseDouble(txt);
	} catch(NumberFormatException nfe) {
	// Ignore, the validator will report the error
	}
	stepList.set(currentTableIndex, d);
	}
	});

	Composite minMaxComp = new Composite(this, SWT.NONE);
	GridLayout minMaxLayout = new GridLayout();
	minMaxLayout.numColumns = 2;
	minMaxComp.setLayout(startLayout);

	Label minLabel = new Label(minMaxComp, SWT.NONE);
	minLabel.setText(Messages.getString("NM.MIN"));
	GridData gridData16 = new GridData();
	gridData16.horizontalSpan=1;
	minLabel.setLayoutData(gridData12);
	Label maxLabel = new Label(minMaxComp, SWT.NONE);
	maxLabel.setText(Messages.getString("NM.MAX"));
	GridData gridData17 = new GridData();
	gridData17.horizontalSpan=1;
	maxLabel.setLayoutData(gridData17);
	minValText = new Text(minMaxComp, SWT.NONE);
	GridData gridData18 = new GridData();
	gridData18.horizontalSpan = 1;
	minValText.setLayoutData(gridData18);
	minValText.addModifyListener(projectValidator);
	minValText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	if(currentTableIndex == -1) return;
	String txt = minValText.getText();
	double d = 0.0;
	try {
	d = Double.parseDouble(txt);
	} catch(NumberFormatException nfe) {
	// Ignore, the validator will report the error
	}
	minList.set(currentTableIndex, d);
	}
	});
	maxValText = new Text(minMaxComp, SWT.NONE);
	GridData gridData19 = new GridData();
	gridData19.horizontalSpan = 1;
	maxValText.setLayoutData(gridData19);
	maxValText.addModifyListener(projectValidator);
	maxValText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	if(currentTableIndex == -1) return;
	String txt = maxValText.getText();
	double d = 0.0;
	try {
	d = Double.parseDouble(txt);
	} catch(NumberFormatException nfe) {
	// Ignore, the validator will report the error
	}
	maxList.set(currentTableIndex, d);
	}
	});
	minValText.setEnabled(false);
	maxValText.setEnabled(false);
	startValText.setEnabled(false);
	stepValText.setEnabled(false);



	Composite plusminusbuttons = new Composite(this, SWT.NONE);
	GridLayout gridLayout2 = new GridLayout();
	gridLayout2.numColumns = 2;
	plusminusbuttons.setLayout(gridLayout2);

	GridData gridData20 = new GridData();
	gridData20.horizontalSpan = 1;
	gridData20.grabExcessHorizontalSpace = true;
	gridData20.horizontalAlignment = SWT.FILL;
	plusminusbuttons.setLayoutData(gridData20);

	Button plusButton = new Button(plusminusbuttons, SWT.NONE);
	plusButton.setText(Messages.getString("NM.PLUS"));
	GridData gridData21 = new GridData();
	gridData21.horizontalSpan = 1;
	plusButton.setLayoutData(gridData21);

	final Button minusButton = new Button(plusminusbuttons, SWT.NONE);
	minusButton.setText(Messages.getString("NM.MINUS"));
	GridData gridData22 = new GridData();
	gridData21.horizontalSpan = 1;
	minusButton.setLayoutData(gridData22);
	minusButton.setEnabled(false);

	table.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {
	currentTableIndex = table.getSelectionIndex();
	if(currentTableIndex > -1) {
	minValText.setText(minList.get(currentTableIndex)+"");
	maxValText.setText(maxList.get(currentTableIndex)+"");
	startValText.setText(startList.get(currentTableIndex)+"");
	stepValText.setText(stepList.get(currentTableIndex)+"");
	minValText.setEnabled(true);
	maxValText.setEnabled(true);
	startValText.setEnabled(true);
	stepValText.setEnabled(true);
	minusButton.setEnabled(true);
	} else {
	minValText.setText("");
	maxValText.setText("");
	startValText.setText("");
	stepValText.setText("");

	minValText.setEnabled(false);
	maxValText.setEnabled(false);
	startValText.setEnabled(false);
	stepValText.setEnabled(false);
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	// TODO Auto-generated method stub

	}
	});


	plusButton.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {

	ParameterPickerDialog ppDialog = new ParameterPickerDialog(AutomaticExperimentCompositeEditor.this.getShell(), SWT.NONE, Messages.getString("NM.PICKPARAM"), project, IdentifiableImpl.class);
	Object [] ret = ppDialog.open();
	if(ret != null) {
	Identifiable id = (Identifiable)ret[0];
	EAttribute attr = (EAttribute)ret[1];
	identifiableList.add(id);
	attributeList.add(attr);
	TableItem newRow= new TableItem(table, SWT.NONE);
	newRow.setText(attr.getName()+" ("+id.getURI().lastSegment()+")");
	minList.add(0.0);
	maxList.add(1.0);
	startList.add(0.5);
	stepList.add(0.1);
	projectValidator.modifyText(null);//

	}



	}

	public void widgetDefaultSelected(SelectionEvent e) {
	// TODO Auto-generated method stub

	}
	});

	minusButton.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {

	if(currentTableIndex > -1) {
	table.remove(currentTableIndex);
	minList.remove(currentTableIndex);
	maxList.remove(currentTableIndex);
	startList.remove(currentTableIndex);
	stepList.remove(currentTableIndex);

	currentTableIndex = table.getSelectionIndex();

	minValText.setText("");
	maxValText.setText("");
	startValText.setText("");
	stepValText.setText("");
	if(minList.size() == 0) {
	minusButton.setEnabled(false);
	minValText.setEnabled(false);
	maxValText.setEnabled(false);
	startValText.setEnabled(false);
	stepValText.setEnabled(false);
	}
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	// TODO Auto-generated method stub

	}
	});

	}

	private ErrorFunction[] errorFunctions;

	private void initializeErrorFunctionCombo() {

	final IExtensionRegistry registry = Platform.getExtensionRegistry();
	final IConfigurationElement[] errorFunctionsConfigElements = registry
	.getConfigurationElementsFor(org.eclipse.stem.analysis.Constants.ID_ERRORFUNCTION_EXTENSION_POINT);

	final java.util.List<ErrorFunction> temp = new ArrayList<ErrorFunction>();

	errorFunctions = new ErrorFunction[errorFunctionsConfigElements.length];

	for (int i = 0; i < errorFunctionsConfigElements.length; i++) {
	final IConfigurationElement element = errorFunctionsConfigElements[i];

	if (element.getName().equals(org.eclipse.stem.analysis.Constants.ERRORFUNCTION_ELEMENT)) {
	// Yes
	try {
	temp.add((ErrorFunction) element
	.createExecutableExtension("class")); //$NON-NLS-1$
	} catch (final CoreException e) {
	Activator.logError(
	Messages.getString("Unable to instantiate extension point "+element), e); //$NON-NLS-1$
	}
	} // if
	} // for each configuration element

	errorFunctions = temp.toArray(new ErrorFunction[] {});

	for(int i=0;i<errorFunctions.length;++i)
	errorFunctionCombo.add(errorFunctions[i].eClass().getName());
	errorFunctionCombo.select(0);
	}

	@Override
	public boolean validate() {
	boolean retValue = true;
	double minVal=0, maxVal=1, startVal=0.5, stepVal=0.1; // valid set of values, just in case the text boxes aren't enabled yet.
	errorMessage = "";
	if(retValue) {
	if(startValText.isEnabled()) {
	String val = startValText.getText();
	retValue = checkDouble(val);
	if(!retValue) errorMessage = Messages.getString("NM.BADSTART");
	else startVal = Double.parseDouble(val);
	}
	}

	if(retValue) {
	if(stepValText.isEnabled()) {
	String val = stepValText.getText();
	retValue = checkDoubleNonZero(val);
	if(!retValue) errorMessage = Messages.getString("NM.BADSTEP");
	else stepVal = Double.parseDouble(val);
	}
	}

	if(retValue) {
	if(minValText.isEnabled()) {
	String val = minValText.getText();
	retValue = checkDouble(val);
	if(!retValue) errorMessage = Messages.getString("NM.BADMIN");
	else minVal = Double.parseDouble(val);
	}
	}

	if(retValue) {
	if(maxValText.isEnabled()) {
	String val = maxValText.getText();
	retValue = checkDouble(val);
	if(!retValue) errorMessage = Messages.getString("NM.BADMAX");
	else maxVal = Double.parseDouble(val);
	}
	}

	if(retValue)
	if(minVal >maxVal) {
	errorMessage = Messages.getString("NM.BADMINMAX");
	retValue = false;
	}

	if(retValue)
	if(maxItersText.isEnabled()) {
	String val = maxItersText.getText();
	retValue = checkIntegerMinValue(val, -1);
	if(!retValue) errorMessage = Messages.getString("NM.BADMAXITERS");
	}
	if(retValue)
	if(referenceDataText.getText() == null \|\| referenceDataText.getText().trim().equals("")) {
	errorMessage = Messages.getString("NM.BADREFERENCE");
	retValue = false;
	}

	if(retValue)
	if(baseScenario == null) {
	errorMessage = Messages.getString("NM.BADBASESCENARIO");
	retValue = false;
	}

	if(retValue)
	if(table.getItemCount() == 0) {
	errorMessage = Messages.getString("NM.ATLEASTONEPARAM");
	retValue = false;
	}

	if(retValue)
	if(toleranceText.isEnabled()) {
	retValue = checkDoublePositiveNonZero(toleranceText.getText());
	}
	return retValue;
	}

	@Override
	public String getErrorMessage() {
	return errorMessage;
	}

	private boolean checkDouble(String d) {
	boolean retValue = true;
	try {
	Double.parseDouble(d);
	} catch(Exception e) {
	retValue = false;
	}
	return retValue;
	}

	@SuppressWarnings("unused")
	private boolean checkDoubleNonZero(String d) {
	boolean retValue = true;
	try {
	double _d = Double.parseDouble(d);
	if(_d == 0.0) retValue = false;
	} catch(Exception e) {
	retValue = false;
	}
	return retValue;
	}

	private boolean checkIntegerMinValue(String i, int min) {
	boolean retValue = true;
	try {
	int _i = Integer.parseInt(i);
	if(_i < min) retValue = false;
	} catch(Exception e) {
	retValue = false;
	}
	return retValue;
	}


	private boolean checkDoublePositiveNonZero(String d) {
	boolean retValue = true;
	try {
	double _d = Double.parseDouble(d);
	if(_d < 0.0) retValue = false;
	} catch(Exception e) {
	retValue = false;
	}
	return retValue;
	}

	@Override
	public OptimizerAlgorithm createAlgorithm() {
	AutomaticExperiment autoExperiment = AutomaticexperimentFactory.eINSTANCE.createAutomaticExperiment();

	autoExperiment.setBaseScenario(baseScenario);
	int ind = errorFunctionCombo.getSelectionIndex();
	if(ind == -1) ind = 0; // grab first one
	autoExperiment.setErrorFunc(errorFunctions[ind]);
	autoExperiment.setMaximumNumberOfIterations(Integer.parseInt(maxItersText.getText()));
	autoExperiment.setReferanceDataDir(referenceDataText.getText()); // ToDO: Use platform independent method
	autoExperiment.setReInit(reInit);
	autoExperiment.setTolerance(Double.parseDouble(toleranceText.getText()));

	int n=0;
	for(Identifiable ident :identifiableList) {
	ModifiableParameter param = AutomaticexperimentFactory.eINSTANCE.createModifiableParameter();
	param.setTargetURI(ident.getURI());
	param.setFeatureName(attributeList.get(n).getName());
	param.setInitialValue(startList.get(n));
	param.setStep(stepList.get(n));
	param.setLowerBound(minList.get(n));
	param.setUpperBound(maxList.get(n));

	autoExperiment.getParameters().add(param);
	++n;
	}
	return autoExperiment;
	}
	}