plugins/org.polarsys.chess.paramArchConfigurator/src/org/polarsys/chess/paramArchConfigurator/ui/wizard/page/AssignValuesPage.java - chess/chess - Git at Google

 /*******************************************************************************
  * Copyright (C) 2018 Fondazione Bruno Kessler.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *   Alberto Debiasi - initial API and implementation
  ******************************************************************************/
 package org.polarsys.chess.paramArchConfigurator.ui.wizard.page;

 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.ArrayList;
 import java.util.Map;
 import java.util.Map.Entry;

 import org.apache.log4j.Logger;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.emf.common.util.BasicEList;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jface.wizard.IWizard;
 import org.eclipse.jface.wizard.IWizardPage;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.TableEditor;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 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.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.swt.widgets.Text;
 import org.polarsys.chess.service.core.model.ChessSystemModel;

 import eu.fbk.eclipse.standardtools.ExecOcraCommands.ui.services.OCRAExecService;
 import eu.fbk.eclipse.standardtools.utils.ui.utils.DialogUtil;

 public class AssignValuesPage extends BasicWizardPage {

 	private OCRAExecService ocraExecService = OCRAExecService.getInstance(ChessSystemModel.getInstance());
 	private DialogUtil dialogUtil = DialogUtil.getInstance();
 	private static final Logger logger = Logger.getLogger(AssignValuesPage.class);

 	private Composite container;
 	private Composite compositeAssignParamsContent;

 	Button selectExistingParamsButton;
 	private Table table;
 	private Label tableLabel;
 	private TableColumn columnParNames;
 	private TableColumn columnParValues;
 	private ArrayList<Text> parameterValueTexts = new ArrayList<Text>();
 	private ArrayList<TableEditor> parameterValueEditor = new ArrayList<TableEditor>();
 	private String originalOssFileName;
 	private File ossFile;
 	private Map<String, String> parametersHashMap;
 	private Map<String, String> selectedExistingParametersList;
 	private Integer selectedExistingArchitectureIndex;
 	private Map<String, Map<String, String>> existingParametersLists;
 	private EObject selectedElement;

 	private boolean isFirstPage;
 	private boolean isDiscreteTime;
 	private int currNumInstatiation;
 	private IProgressMonitor monitor;

 	public AssignValuesPage(boolean isFirstPage, String originalOssFileName, EObject selectedElement, File ossFile,
 			Integer selectedExistingArchitectureIndex, Map<String, String> selectedExistingParametersList,
 			Map<String, Map<String, String>> existingParametersLists, Map<String, String> parametersHashMap,
 			EList<EList<String>> prevParametersList, int currNumInstatiation, boolean isDiscreteTime,
 			IProgressMonitor monitor, IWizard iWizard) throws FileNotFoundException {
 		super("Assign values to parameters", prevParametersList);
 		setTitle("Architecture Instantiation " + currNumInstatiation + ". Assign values to parameters");
 		setDescription("Please assign a value to each parameter.");
 		this.setWizard(iWizard);
 		this.isFirstPage = isFirstPage;
 		this.originalOssFileName = originalOssFileName;
 		this.selectedElement = selectedElement;
 		this.ossFile = ossFile;
 		this.parametersHashMap = parametersHashMap;
 		this.selectedExistingArchitectureIndex = selectedExistingArchitectureIndex;
 		this.selectedExistingParametersList = selectedExistingParametersList;
 		this.existingParametersLists = existingParametersLists;
 		this.isDiscreteTime = isDiscreteTime;
 		this.currNumInstatiation = currNumInstatiation;
 		this.monitor = monitor;

 		setPageComplete(false);
 	}

 	private void updateParametersHashMapWithExistingValues(Map<String, String> parametersHashMap,
 			Map<String, String> selectedExistingParametersList) {

 		logger.debug("updateParametersHashMapWithExistingValues");
 		logger.debug(("selectedExistingParametersList!=null: " + null) != null);
 		logger.debug("parametersHashMap!=null: " + parametersHashMap != null);
 		logger.debug("(selectedExistingParametersList != null) && (parametersHashMap != null): "
 				+ ((selectedExistingParametersList != null) && (parametersHashMap != null)));

 		if ((selectedExistingParametersList != null) && (parametersHashMap != null)) {

 			logger.debug("in cicle for");
 			logger.debug("in cicle for: " + parametersHashMap.entrySet().size());

 			for (Entry<String, String> par : parametersHashMap.entrySet()) {
 				logger.debug("curr Param in the GUI: " + par);
 			}

 			for (Entry<String, String> existingParam : selectedExistingParametersList.entrySet()) {
 				logger.debug("currExistingParam: " + existingParam);
 				if (parametersHashMap.containsKey(existingParam.getKey())) {
 					logger.debug("parametersHashMap.put: " + existingParam.getKey() + " - " + existingParam.getValue());
 					parametersHashMap.put(existingParam.getKey(), existingParam.getValue());
 				}
 			}
 		}

 	}

 	@Override
 	public IWizardPage getNextPage() {

 		logger.debug("getNextPage");

 		try {
 			setParametersValues(parametersHashMap, parameterValueTexts);
 			EList<String> parametersList = prepareParameterValuesAsArrayList(parametersHashMap);

 			File parametersValuesFile = ocraExecService.prepareParameterValuesFile(parametersList, ossFile.getName());

 			File newOssFile = ocraExecService.executeInstantiateArchitecture(originalOssFileName, ossFile,
 					parametersValuesFile, currNumInstatiation, isDiscreteTime, monitor);
 			logger.debug("newOssFile path: " + newOssFile.getPath());

 			EList<EList<String>> allParametersList = new BasicEList<EList<String>>(prevParametersList);
 			allParametersList.add(parametersList);

 			Map<String, String> newParametersList = ocraExecService.executeGetParameters(newOssFile, isDiscreteTime,
 					monitor);

 			if (selectExistingParamsButton.getSelection()) {
 				updateParametersHashMapWithExistingValues(newParametersList, this.selectedExistingParametersList);
 			}

 			if ((newParametersList != null) && (!newParametersList.isEmpty())) {
 				logger.debug("newParametersList size: " + newParametersList.entrySet().size());
 				logger.debug("prevParametersList size: " + prevParametersList.size());
 				logger.debug("allParametersList size: " + allParametersList.size());
 				logger.debug("selectedExistingArchitectureIndex: " + selectedExistingArchitectureIndex);

 				AssignValuesPage nextPage = new AssignValuesPage(false, originalOssFileName, selectedElement,
 						newOssFile,
 						selectExistingParamsButton.getSelection() ? selectedExistingArchitectureIndex : null,
 						selectedExistingParametersList, existingParametersLists, newParametersList, allParametersList,
 						currNumInstatiation + 1, isDiscreteTime, monitor, this.getWizard());
 				return nextPage;
 			} else {
 				LastPage lastPage = new LastPage(selectedElement, newOssFile, allParametersList);
 				lastPage.setWizard(this.getWizard());
 				return lastPage;
 			}
 		} catch (Exception e) {
 			e.printStackTrace();
 			dialogUtil.showMessage_ExceptionError(e);
 			return null;
 		}
 	}

 	@Override
 	public void createControl(Composite parent) {

 		container = new Composite(parent, SWT.BORDER);
 		GridLayout containerLayout = new GridLayout(2, true);
 		container.setLayout(containerLayout);

 		createExistingParamsSelectionArea(container);
 		createViewPrevParametersArea(container);
 		createSetParametersArea(container);

 		container.redraw();
 		// required to avoid an error in the system
 		setControl(container);
 		// setPageComplete(false);
 		setPageComplete(true);
 	}

 	private void createExistingParamsSelectionArea(Composite parent) {
 		// TODO Auto-generated method stub
 		GridData gridData = new GridData();
 		gridData.grabExcessHorizontalSpace = true;
 		gridData.horizontalAlignment = GridData.FILL;

 		// the label in the first row should span across both columns
 		gridData.horizontalSpan = 2;

 		Composite compositeContent = new Composite(parent, SWT.BORDER);
 		GridLayout layout = new GridLayout(3, false);
 		compositeContent.setEnabled(isFirstPage);
 		compositeContent.setLayout(layout);
 		compositeContent.setLayoutData(gridData);

 		selectExistingParamsButton = new Button(compositeContent, SWT.CHECK);
 		if ((!isFirstPage) && (selectedExistingArchitectureIndex != null)) {
 			selectExistingParamsButton.setSelection(true);
 		} else {
 			selectExistingParamsButton.setSelection(false);
 		}

 		Label labelCheck = new Label(compositeContent, SWT.NONE);
 		labelCheck.setText("Select parameters used to instantiate the following architecture:");
 		Combo c = createCombo(compositeContent, existingParametersLists);

 	}

 	// Create a Combo
 	private Combo createCombo(Composite parent, Map<String, Map<String, String>> existingParametersLists) {

 		Combo combo = new Combo(parent, SWT.DROP_DOWN | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
 		setComboContents(combo, existingParametersLists);
 		combo.addSelectionListener(new SelectionListener() {

 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				logger.debug("selectedExistingParametersList: " + e);
 				if (selectExistingParamsButton.getSelection()) {
 					selectedExistingParametersList = (Map<String, String>) combo.getData(combo.getText());
 					selectedExistingArchitectureIndex = combo.getSelectionIndex();

 					updateParametersHashMapWithExistingValues(parametersHashMap, selectedExistingParametersList);

 					// createAssignValueTable();
 					// compositeAssignParamsContent.dispose();

 					populateColumnParValues();
 					compositeAssignParamsContent.layout(true);

 				}
 				logger.debug("selectedExistingParametersList size: " + selectedExistingParametersList.size());
 			}

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

 		return combo;
 	}

 	private void setComboContents(Combo combo, Map<String, Map<String, String>> existingParametersLists) {
 		combo.removeAll();
 		if (existingParametersLists != null) {
 			for (Entry<String, Map<String, String>> entry : existingParametersLists.entrySet()) {
 				combo.add(entry.getKey());
 				combo.setData(entry.getKey(), entry.getValue());
 			}
 			if (selectedExistingArchitectureIndex != null) {
 				combo.select(selectedExistingArchitectureIndex);
 			}
 		}
 	}

 	@Override
 	public boolean canFlipToNextPage() {
 		return isPageComplete();
 	}

 	protected Control createSetParametersArea(Composite parent) {

 		logger.debug("createSetParametersArea");
 		// container = parent;

 		compositeAssignParamsContent = new Composite(parent, SWT.BORDER);
 		GridLayout layout = new GridLayout(1, true);
 		compositeAssignParamsContent.setLayout(layout);
 		GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
 		gd.widthHint = 500;
 		gd.heightHint = 500;
 		compositeAssignParamsContent.setLayoutData(gd);

 		tableLabel = new Label(compositeAssignParamsContent, SWT.NONE);
 		tableLabel.setText("Set values:");
 		tableLabel.setLayoutData(new GridData());

 		createAssignValueTable();
 		compositeAssignParamsContent.redraw();

 		return compositeAssignParamsContent;
 	}

 	private void createAssignValueTable() {
 		table = new Table(compositeAssignParamsContent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);

 		table.setHeaderVisible(true);
 		table.setLinesVisible(true);

 		columnParNames = new TableColumn(table, SWT.NONE);
 		columnParValues = new TableColumn(table, SWT.NONE);

 		final int minRangeSize = 60;

 		populateColumnParValues();

 		columnParNames.setText("Parameters Name");
 		columnParNames.pack();
 		columnParValues.setText("Parameters Value");
 		columnParValues.pack();
 		columnParValues.setWidth(Math.max(columnParValues.getWidth(), minRangeSize));

 		GridData tableGridData = new GridData(SWT.FILL, SWT.FILL, true, true);
 		table.setLayoutData(tableGridData);
 		compositeAssignParamsContent.redraw();
 	}

 	private void populateColumnParValues() {

 		logger.debug("populateColumnParValues");
 		table.removeAll();
 		parameterValueTexts.clear();

 		clearTableEditors();

 		for (Entry<String, String> parameterEntry : parametersHashMap.entrySet()) {

 			TableItem parameterNameItem = new TableItem(table, SWT.NONE);

 			parameterNameItem.setText(0, parameterEntry.getKey());

 			Text parameterValueText = new Text(table, SWT.LEFT);
 			parameterValueText.setData(parameterEntry.getKey());
 			parameterValueText.setText(parameterEntry.getValue());
 			// parameterValueText.redraw();
 			// parameterValueText.pack();
 			// parameterValueText.update();
 			parameterValueTexts.add(parameterValueText);

 			TableEditor editor = new TableEditor(table);
 			editor.minimumWidth = 100;
 			editor.horizontalAlignment = SWT.LEFT;
 			editor.grabHorizontal = true;
 			editor.grabVertical = true;
 			editor.setEditor(parameterValueText, parameterNameItem, 1);
 			parameterValueEditor.add(editor);

 		}
 	}

 	private void clearTableEditors() {
 		if (parameterValueEditor != null) {
 			for (TableEditor tableEditor : parameterValueEditor) {
 				tableEditor.getEditor().dispose();
 			}
 			parameterValueEditor.clear();
 		}

 	}

 	private void setParametersValues(Map<String, String> parametersList, ArrayList<Text> parameterValueTexts) {

 		for (int i = 0; i < parameterValueTexts.size(); i++) {
 			logger.debug("setParametersValues. " + (String) parameterValueTexts.get(i).getData() + " , "
 					+ (String) parameterValueTexts.get(i).getText());
 			parametersList.put((String) parameterValueTexts.get(i).getData(),
 					(String) parameterValueTexts.get(i).getText());
 		}

 	}

 	private EList<String> prepareParameterValuesAsArrayList(Map<String, String> parametersList) throws Exception {

 		EList<String> parList = new BasicEList<String>();

 		for (Entry<String, String> parameterEntry : parametersList.entrySet()) {
 			if (!parameterEntry.getValue().equals("")) {
 				logger.debug("prepareParameterValuesAsArrayList. " + parameterEntry.getKey() + " , "
 						+ parameterEntry.getValue());
 				parList.add(parameterEntry.getKey() + "=" + parameterEntry.getValue());
 			}
 		}

 		if (parList.isEmpty()) {
 			throw new Exception("No parameters are set.");
 		}
 		return parList;
 	}
 }
	/*******************************************************************************
	* Copyright (C) 2018 Fondazione Bruno Kessler.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Alberto Debiasi - initial API and implementation
	******************************************************************************/
	package org.polarsys.chess.paramArchConfigurator.ui.wizard.page;

	import java.io.File;
	import java.io.FileNotFoundException;
	import java.util.ArrayList;
	import java.util.Map;
	import java.util.Map.Entry;

	import org.apache.log4j.Logger;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.emf.common.util.BasicEList;
	import org.eclipse.emf.common.util.EList;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.jface.wizard.IWizard;
	import org.eclipse.jface.wizard.IWizardPage;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.TableEditor;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	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.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableColumn;
	import org.eclipse.swt.widgets.TableItem;
	import org.eclipse.swt.widgets.Text;
	import org.polarsys.chess.service.core.model.ChessSystemModel;

	import eu.fbk.eclipse.standardtools.ExecOcraCommands.ui.services.OCRAExecService;
	import eu.fbk.eclipse.standardtools.utils.ui.utils.DialogUtil;

	public class AssignValuesPage extends BasicWizardPage {

	private OCRAExecService ocraExecService = OCRAExecService.getInstance(ChessSystemModel.getInstance());
	private DialogUtil dialogUtil = DialogUtil.getInstance();
	private static final Logger logger = Logger.getLogger(AssignValuesPage.class);

	private Composite container;
	private Composite compositeAssignParamsContent;

	Button selectExistingParamsButton;
	private Table table;
	private Label tableLabel;
	private TableColumn columnParNames;
	private TableColumn columnParValues;
	private ArrayList<Text> parameterValueTexts = new ArrayList<Text>();
	private ArrayList<TableEditor> parameterValueEditor = new ArrayList<TableEditor>();
	private String originalOssFileName;
	private File ossFile;
	private Map<String, String> parametersHashMap;
	private Map<String, String> selectedExistingParametersList;
	private Integer selectedExistingArchitectureIndex;
	private Map<String, Map<String, String>> existingParametersLists;
	private EObject selectedElement;

	private boolean isFirstPage;
	private boolean isDiscreteTime;
	private int currNumInstatiation;
	private IProgressMonitor monitor;

	public AssignValuesPage(boolean isFirstPage, String originalOssFileName, EObject selectedElement, File ossFile,
	Integer selectedExistingArchitectureIndex, Map<String, String> selectedExistingParametersList,
	Map<String, Map<String, String>> existingParametersLists, Map<String, String> parametersHashMap,
	EList<EList<String>> prevParametersList, int currNumInstatiation, boolean isDiscreteTime,
	IProgressMonitor monitor, IWizard iWizard) throws FileNotFoundException {
	super("Assign values to parameters", prevParametersList);
	setTitle("Architecture Instantiation " + currNumInstatiation + ". Assign values to parameters");
	setDescription("Please assign a value to each parameter.");
	this.setWizard(iWizard);
	this.isFirstPage = isFirstPage;
	this.originalOssFileName = originalOssFileName;
	this.selectedElement = selectedElement;
	this.ossFile = ossFile;
	this.parametersHashMap = parametersHashMap;
	this.selectedExistingArchitectureIndex = selectedExistingArchitectureIndex;
	this.selectedExistingParametersList = selectedExistingParametersList;
	this.existingParametersLists = existingParametersLists;
	this.isDiscreteTime = isDiscreteTime;
	this.currNumInstatiation = currNumInstatiation;
	this.monitor = monitor;

	setPageComplete(false);
	}

	private void updateParametersHashMapWithExistingValues(Map<String, String> parametersHashMap,
	Map<String, String> selectedExistingParametersList) {

	logger.debug("updateParametersHashMapWithExistingValues");
	logger.debug(("selectedExistingParametersList!=null: " + null) != null);
	logger.debug("parametersHashMap!=null: " + parametersHashMap != null);
	logger.debug("(selectedExistingParametersList != null) && (parametersHashMap != null): "
	+ ((selectedExistingParametersList != null) && (parametersHashMap != null)));

	if ((selectedExistingParametersList != null) && (parametersHashMap != null)) {

	logger.debug("in cicle for");
	logger.debug("in cicle for: " + parametersHashMap.entrySet().size());

	for (Entry<String, String> par : parametersHashMap.entrySet()) {
	logger.debug("curr Param in the GUI: " + par);
	}

	for (Entry<String, String> existingParam : selectedExistingParametersList.entrySet()) {
	logger.debug("currExistingParam: " + existingParam);
	if (parametersHashMap.containsKey(existingParam.getKey())) {
	logger.debug("parametersHashMap.put: " + existingParam.getKey() + " - " + existingParam.getValue());
	parametersHashMap.put(existingParam.getKey(), existingParam.getValue());
	}
	}
	}

	}

	@Override
	public IWizardPage getNextPage() {

	logger.debug("getNextPage");

	try {
	setParametersValues(parametersHashMap, parameterValueTexts);
	EList<String> parametersList = prepareParameterValuesAsArrayList(parametersHashMap);

	File parametersValuesFile = ocraExecService.prepareParameterValuesFile(parametersList, ossFile.getName());

	File newOssFile = ocraExecService.executeInstantiateArchitecture(originalOssFileName, ossFile,
	parametersValuesFile, currNumInstatiation, isDiscreteTime, monitor);
	logger.debug("newOssFile path: " + newOssFile.getPath());

	EList<EList<String>> allParametersList = new BasicEList<EList<String>>(prevParametersList);
	allParametersList.add(parametersList);

	Map<String, String> newParametersList = ocraExecService.executeGetParameters(newOssFile, isDiscreteTime,
	monitor);

	if (selectExistingParamsButton.getSelection()) {
	updateParametersHashMapWithExistingValues(newParametersList, this.selectedExistingParametersList);
	}

	if ((newParametersList != null) && (!newParametersList.isEmpty())) {
	logger.debug("newParametersList size: " + newParametersList.entrySet().size());
	logger.debug("prevParametersList size: " + prevParametersList.size());
	logger.debug("allParametersList size: " + allParametersList.size());
	logger.debug("selectedExistingArchitectureIndex: " + selectedExistingArchitectureIndex);

	AssignValuesPage nextPage = new AssignValuesPage(false, originalOssFileName, selectedElement,
	newOssFile,
	selectExistingParamsButton.getSelection() ? selectedExistingArchitectureIndex : null,
	selectedExistingParametersList, existingParametersLists, newParametersList, allParametersList,
	currNumInstatiation + 1, isDiscreteTime, monitor, this.getWizard());
	return nextPage;
	} else {
	LastPage lastPage = new LastPage(selectedElement, newOssFile, allParametersList);
	lastPage.setWizard(this.getWizard());
	return lastPage;
	}
	} catch (Exception e) {
	e.printStackTrace();
	dialogUtil.showMessage_ExceptionError(e);
	return null;
	}
	}

	@Override
	public void createControl(Composite parent) {

	container = new Composite(parent, SWT.BORDER);
	GridLayout containerLayout = new GridLayout(2, true);
	container.setLayout(containerLayout);

	createExistingParamsSelectionArea(container);
	createViewPrevParametersArea(container);
	createSetParametersArea(container);

	container.redraw();
	// required to avoid an error in the system
	setControl(container);
	// setPageComplete(false);
	setPageComplete(true);
	}

	private void createExistingParamsSelectionArea(Composite parent) {
	// TODO Auto-generated method stub
	GridData gridData = new GridData();
	gridData.grabExcessHorizontalSpace = true;
	gridData.horizontalAlignment = GridData.FILL;

	// the label in the first row should span across both columns
	gridData.horizontalSpan = 2;

	Composite compositeContent = new Composite(parent, SWT.BORDER);
	GridLayout layout = new GridLayout(3, false);
	compositeContent.setEnabled(isFirstPage);
	compositeContent.setLayout(layout);
	compositeContent.setLayoutData(gridData);

	selectExistingParamsButton = new Button(compositeContent, SWT.CHECK);
	if ((!isFirstPage) && (selectedExistingArchitectureIndex != null)) {
	selectExistingParamsButton.setSelection(true);
	} else {
	selectExistingParamsButton.setSelection(false);
	}

	Label labelCheck = new Label(compositeContent, SWT.NONE);
	labelCheck.setText("Select parameters used to instantiate the following architecture:");
	Combo c = createCombo(compositeContent, existingParametersLists);

	}

	// Create a Combo
	private Combo createCombo(Composite parent, Map<String, Map<String, String>> existingParametersLists) {

	Combo combo = new Combo(parent, SWT.DROP_DOWN \| SWT.MULTI \| SWT.V_SCROLL \| SWT.H_SCROLL);
	setComboContents(combo, existingParametersLists);
	combo.addSelectionListener(new SelectionListener() {

	@Override
	public void widgetSelected(SelectionEvent e) {
	logger.debug("selectedExistingParametersList: " + e);
	if (selectExistingParamsButton.getSelection()) {
	selectedExistingParametersList = (Map<String, String>) combo.getData(combo.getText());
	selectedExistingArchitectureIndex = combo.getSelectionIndex();

	updateParametersHashMapWithExistingValues(parametersHashMap, selectedExistingParametersList);

	// createAssignValueTable();
	// compositeAssignParamsContent.dispose();

	populateColumnParValues();
	compositeAssignParamsContent.layout(true);

	}
	logger.debug("selectedExistingParametersList size: " + selectedExistingParametersList.size());
	}

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

	return combo;
	}

	private void setComboContents(Combo combo, Map<String, Map<String, String>> existingParametersLists) {
	combo.removeAll();
	if (existingParametersLists != null) {
	for (Entry<String, Map<String, String>> entry : existingParametersLists.entrySet()) {
	combo.add(entry.getKey());
	combo.setData(entry.getKey(), entry.getValue());
	}
	if (selectedExistingArchitectureIndex != null) {
	combo.select(selectedExistingArchitectureIndex);
	}
	}
	}

	@Override
	public boolean canFlipToNextPage() {
	return isPageComplete();
	}

	protected Control createSetParametersArea(Composite parent) {

	logger.debug("createSetParametersArea");
	// container = parent;

	compositeAssignParamsContent = new Composite(parent, SWT.BORDER);
	GridLayout layout = new GridLayout(1, true);
	compositeAssignParamsContent.setLayout(layout);
	GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
	gd.widthHint = 500;
	gd.heightHint = 500;
	compositeAssignParamsContent.setLayoutData(gd);

	tableLabel = new Label(compositeAssignParamsContent, SWT.NONE);
	tableLabel.setText("Set values:");
	tableLabel.setLayoutData(new GridData());

	createAssignValueTable();
	compositeAssignParamsContent.redraw();

	return compositeAssignParamsContent;
	}

	private void createAssignValueTable() {
	table = new Table(compositeAssignParamsContent, SWT.BORDER \| SWT.V_SCROLL \| SWT.H_SCROLL);

	table.setHeaderVisible(true);
	table.setLinesVisible(true);

	columnParNames = new TableColumn(table, SWT.NONE);
	columnParValues = new TableColumn(table, SWT.NONE);

	final int minRangeSize = 60;

	populateColumnParValues();

	columnParNames.setText("Parameters Name");
	columnParNames.pack();
	columnParValues.setText("Parameters Value");
	columnParValues.pack();
	columnParValues.setWidth(Math.max(columnParValues.getWidth(), minRangeSize));

	GridData tableGridData = new GridData(SWT.FILL, SWT.FILL, true, true);
	table.setLayoutData(tableGridData);
	compositeAssignParamsContent.redraw();
	}

	private void populateColumnParValues() {

	logger.debug("populateColumnParValues");
	table.removeAll();
	parameterValueTexts.clear();

	clearTableEditors();

	for (Entry<String, String> parameterEntry : parametersHashMap.entrySet()) {

	TableItem parameterNameItem = new TableItem(table, SWT.NONE);

	parameterNameItem.setText(0, parameterEntry.getKey());

	Text parameterValueText = new Text(table, SWT.LEFT);
	parameterValueText.setData(parameterEntry.getKey());
	parameterValueText.setText(parameterEntry.getValue());
	// parameterValueText.redraw();
	// parameterValueText.pack();
	// parameterValueText.update();
	parameterValueTexts.add(parameterValueText);

	TableEditor editor = new TableEditor(table);
	editor.minimumWidth = 100;
	editor.horizontalAlignment = SWT.LEFT;
	editor.grabHorizontal = true;
	editor.grabVertical = true;
	editor.setEditor(parameterValueText, parameterNameItem, 1);
	parameterValueEditor.add(editor);

	}
	}

	private void clearTableEditors() {
	if (parameterValueEditor != null) {
	for (TableEditor tableEditor : parameterValueEditor) {
	tableEditor.getEditor().dispose();
	}
	parameterValueEditor.clear();
	}

	}

	private void setParametersValues(Map<String, String> parametersList, ArrayList<Text> parameterValueTexts) {

	for (int i = 0; i < parameterValueTexts.size(); i++) {
	logger.debug("setParametersValues. " + (String) parameterValueTexts.get(i).getData() + " , "
	+ (String) parameterValueTexts.get(i).getText());
	parametersList.put((String) parameterValueTexts.get(i).getData(),
	(String) parameterValueTexts.get(i).getText());
	}

	}

	private EList<String> prepareParameterValuesAsArrayList(Map<String, String> parametersList) throws Exception {

	EList<String> parList = new BasicEList<String>();

	for (Entry<String, String> parameterEntry : parametersList.entrySet()) {
	if (!parameterEntry.getValue().equals("")) {
	logger.debug("prepareParameterValuesAsArrayList. " + parameterEntry.getKey() + " , "
	+ parameterEntry.getValue());
	parList.add(parameterEntry.getKey() + "=" + parameterEntry.getValue());
	}
	}

	if (parList.isEmpty()) {
	throw new Exception("No parameters are set.");
	}
	return parList;
	}
	}