analysis/org.eclipse.stem.util.analysis/src/org/eclipse/stem/util/analysis/views/ParameterEstimatorWizard.java - stem/org.eclipse.stem - Git at Google

 package org.eclipse.stem.util.analysis.views;

 /*******************************************************************************
  * Copyright (c) 2008 IBM Corporation and others.
  * 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/


 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.IWizardPage;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.jface.wizard.WizardPage;
 import org.eclipse.stem.analysis.DiseaseType;
 import org.eclipse.stem.analysis.impl.ReferenceScenarioDataMapImpl;
 import org.eclipse.stem.analysis.util.CSVscenarioLoader;
 import org.eclipse.stem.util.analysis.ParameterEstimatorMethod;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.DirectoryDialog;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.IWorkbench;

 /**
  * A wizard for selecting a scenario folder and a parameter estimator
  *
  */
 public class ParameterEstimatorWizard extends Wizard {
 	/**
 	 * This page is for selecting scenario folder
 	 */
 	protected ParameterEstimatorWizardSelectFolderPage selectFolderPage;

 	/**
 	 * This page is for selecting which parameter estimator to apply
 	 */
 	protected ParameterEstimatorWizardSelectEstimatorPage selectEstimatorPage;

 	/**
 	 * Remember the workbench during initialization.
 	 */
 	protected IWorkbench workbench;

 	/**
 	 * Selection, i.e. the selected widget that opened the wizard
 	 */

 	//IStructuredSelection selection;

 	/**
 	 * The Estimator Control. We use it to update fields indicating
 	 * the current folder/estimator
 	 *
 	 */

 	EstimatorControl estimatorControl;

 	/**
 	 * When the wizard is complete, we have loaded data into
 	 * this map
 	 */

 	ReferenceScenarioDataMapImpl referenceScenarioDataMap;

 	/**
 	 * When the wizard is complete, we have selected a
 	 * parameter estimator method
 	 */

 	public ParameterEstimatorMethod parameterEstimatorMethod;

 	private String initDir = null;

 	/**
 	 * Constructor
 	 *
 	 * @param ctrl EstimatorControl
 	 * @param initDir Initial directory
 	 */

 	public ParameterEstimatorWizard(EstimatorControl ctrl, String initDir) {
 		this.estimatorControl = ctrl;
 		this.initDir = initDir;
 		this.setForcePreviousAndNextButtons(true);
 	}

 	/**
 	 * Initialize
 	 *
 	 * @param workbench
 	 * @param selection Selection
 	 */

 	public void init(IWorkbench workbench, IStructuredSelection selection) {
 		this.workbench = workbench;
 		//this.selection = selection;
 		setWindowTitle("Create Parameter Estimator"); //$NON-NLS-1$
 	}

 	/**
 	 * Done selecting parameter estimator
 	 *
 	 * @return boolean
 	 */

 	public boolean performFinish() {
 		EstimatorControl.text1.setText(selectFolderPage.getDirName());
 		EstimatorControl.estimatorText.setText(this.parameterEstimatorMethod.getName());
 		estimatorControl.enableAnalysis(true);
 		return true;
 	}

 	/**
 	 * getReferenceScenarioDataMap. Return the reference scenario data map
 	 *
 	 * @return ReferenceScenarioDataMap
 	 */

 	public ReferenceScenarioDataMapImpl getReferenceScenarioDataMap() {return this.referenceScenarioDataMap;}

 	/**
 	 * getParameterEstimator. Return the parameter estimator method selected
 	 *
 	 * @return ParameterEstimator
 	 */

 	public ParameterEstimatorMethod getParameterEstimatorMethod() {return this.parameterEstimatorMethod;}


 	/**
      * We override createPageControls to avoid creating the controls
      * for the second page until we are ready.
      *
      * @param pageContainer
      */
     public void createPageControls(Composite pageContainer) {
     	//IWizardPage page = selectFolderPage;
         //page.createControl(pageContainer);
     }

 	/**
 	 * Page for selecting scenario folder
 	 */
 	public class ParameterEstimatorWizardSelectFolderPage extends WizardPage {
 		Text folderText = null;
 		private String directory;

 		/**
 		 * Pass in the selection.
 		 *
 		 * @param pageId
 		 */
 		public ParameterEstimatorWizardSelectFolderPage(String pageId) {
 			super(pageId);
 		}

 		/**
 		 * The framework calls this to see if the file is correct.
 		 */
 		protected boolean validatePage() {
 			return true;
 		}

 		/**
 		 * Create layout
 		 *
 		 * @param parent
 		 */
 		public void createControl(Composite parent) {
 			Composite composite = new Composite(parent, SWT.NONE);
 			{
 				GridLayout layout = new GridLayout();
 				layout.numColumns = 2;
 				layout.verticalSpacing = 12;
 				composite.setLayout(layout);

 				GridData data = new GridData();
 				data.verticalAlignment = GridData.FILL;
 				data.grabExcessVerticalSpace = true;
 				data.horizontalAlignment = GridData.FILL;
 				composite.setLayoutData(data);
 			}
 			Label containerLabel = new Label(composite, SWT.LEFT);
 			{
 				containerLabel.setText(Messages.getString("EST.SCFOLDER")); //$NON-NLS-1$

 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				containerLabel.setLayoutData(data);
 			}
 			folderText = new Text(composite, SWT.LEFT);
 			{
 				folderText.setText(this.getDirName());
 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				data.grabExcessHorizontalSpace = true;
 				data.minimumWidth = 100;
 				folderText.setLayoutData(data);
 			}
 			Button selectFolderButton = new Button(composite, SWT.LEFT);
 			{
 				selectFolderButton.setText(Messages.getString("EST.SELECTFOLDEBUTTON"));
 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				selectFolderButton.setLayoutData(data);
 			}

 			final Shell shell = this.getShell();

 			selectFolderButton.addSelectionListener(new SelectionAdapter() {
 				public void widgetSelected(@SuppressWarnings("unused")
 						final SelectionEvent e) {
 					final DirectoryDialog dd = new DirectoryDialog(
 						shell, SWT.OPEN);
 					dd.setText(Messages.getString("EST.SELECTFOLDEDIALOGTITLE")); //$NON-NLS-1$
 					dd.setFilterPath(folderText.getText());
 					final String selected = dd.open();
 					if(selected != null) folderText.setText(selected);
 				}
 			});
 			setPageComplete(validatePage());
 			setControl(composite);
 		}

 		/**
 		 * Set the current directory name
 		 *
 		 * @param dir Directory
 		 */

 		public void setDirName(String dir) {
 			this.directory = dir;
 		}

 		/**
 		 * Get the directory
 		 *
 		 * @return String Directory
 		 */
 		public String getDirName() {
 			return this.directory;
 		}

 		/**
 		 * canFlipToNextPage. Figure out whether folder is set.
 		 *
 		 * @return boolean True if page is valid
 		 */

 		public boolean canFlipToNextPage(){
 			  return this.validatePage();
 		}

 		/**
 		 * isPageComplete.
 		 *
 		 * @return boolean True if complete
 		 */
 		public boolean isPageComplete() {
 			return this.validatePage();
 		}

 		/**
 		 * Override to load folder data and validate
 		 *
 		 * @return IWizardPage
 		 */

 		public IWizardPage getNextPage() {
 			try {
 				selectEstimatorPage = new ParameterEstimatorWizardSelectEstimatorPage("Estimator"); //$NON-NLS-1$
 				selectEstimatorPage.setTitle(Messages.getString("EST.PARAMESTTITLE"));
 				selectEstimatorPage.setDescription(""); //$NON-NLS-1$
 				selectEstimatorPage.setWizard(this.getWizard());
 				CSVscenarioLoader loader = new CSVscenarioLoader(this.folderText.getText());
 				// Pick the highest resolution available
 				int maxResolution = loader.getMaxResolution();
 				ReferenceScenarioDataMapImpl map = loader.parseAllFiles(maxResolution);
 				((ParameterEstimatorWizard)this.getWizard()).referenceScenarioDataMap = map;
 				this.setDirName(this.folderText.getText());
 			} catch(Exception e) {
 				this.setErrorMessage(e.getMessage());
 				return this;
 			}
 	        return selectEstimatorPage;
 		}
 	}

 	/**
 	 * Page for selecting estimator
 	 */
 	public static class ParameterEstimatorWizardSelectEstimatorPage extends WizardPage {

 		/**
 		 * Pass in the selection.
 		 *
 		 * @param pageId
 		 */
 		public ParameterEstimatorWizardSelectEstimatorPage(String pageId) {
 			super(pageId);
 		}

 		/**
 		 * The framework calls this to see if the file is correct.
 		 */
 		protected boolean validatePage() {
 			return (((ParameterEstimatorWizard)this.getWizard()).parameterEstimatorMethod != null);
 		}

 		/**
 		 * Create layout
 		 *
 		 * @param parent
 		 */
 		public void createControl(Composite parent) {
 			Composite composite = new Composite(parent, SWT.NONE);
 			{
 				GridLayout layout = new GridLayout();
 				layout.numColumns = 1;
 				layout.verticalSpacing = 12;
 				composite.setLayout(layout);

 				GridData data = new GridData();
 				data.verticalAlignment = GridData.FILL;
 				data.grabExcessVerticalSpace = true;
 				data.horizontalAlignment = GridData.FILL;
 				composite.setLayoutData(data);
 			}

 			Label containerLabel = new Label(composite, SWT.LEFT);
 			{
 				containerLabel.setText(Messages.getString("EST.PARAMESTLABEL")); //$NON-NLS-1$

 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				containerLabel.setLayoutData(data);
 			}

 			Label descriptionLabel = new Label(composite, SWT.LEFT);
 			{
 				descriptionLabel.setText(""); //$NON-NLS-1$

 				GridData data = new GridData();
 				data.horizontalAlignment = GridData.FILL;
 				descriptionLabel.setLayoutData(data);
 			}

 			boolean first = true;
 			for(ParameterEstimatorMethod method : ParameterEstimatorMethod.values()) {
 				DiseaseType dataType = ((ParameterEstimatorWizard)this.getWizard()).referenceScenarioDataMap.getType();
 				if(method.getType() != dataType) continue;
 				Button button = new Button(composite, SWT.RADIO);
 			    button.setText(method.getName());
 			    if(first) {
 			    	button.setSelection(true);
 			    	((ParameterEstimatorWizard)this.getWizard()).parameterEstimatorMethod = method;
 			    	descriptionLabel.setText(method.getDescription());
 			    	first = false;
 			    }
 			    final ParameterEstimatorWizard wizard = (ParameterEstimatorWizard)this.getWizard();
 			    final ParameterEstimatorMethod currentMethod = method;
 			    final Label descLabel = descriptionLabel;
 			    button.addSelectionListener(new SelectionAdapter() {
 					public void widgetSelected(@SuppressWarnings("unused")
 							final SelectionEvent e) {
 						wizard.parameterEstimatorMethod = currentMethod;
 						descLabel.setText(currentMethod.getDescription());
 						wizard.getContainer().updateButtons();
 					}
 			    });
 			}

 			setPageComplete(validatePage());
 			setControl(composite);

 		}

 		/**
 		 * canFlipToNextPage. False since there is no next page
 		 *
 		 * @return boolean True if can flip
 		 */

 		public boolean canFlipToNextPage(){
 			  return false; // There is no next pager
 		}

 		/**
 		 * isPageComplete.
 		 *
 		 * @return boolean True if complete
 		 */
 		public boolean isPageComplete() {
 			return this.validatePage();
 		}
 	}

 	/**
 	 * The framework calls this to create the contents of the wizard.
 	 */
 	public void addPages() {
 		selectFolderPage = new ParameterEstimatorWizardSelectFolderPage("Folder"); //$NON-NLS-1$
 		selectFolderPage.setTitle(Messages.getString("EST.WIZARDPAGE1TITLE"));
 		selectFolderPage.setDescription(""); //$NON-NLS-1$
 		selectFolderPage.setDirName(this.initDir);
 		addPage(selectFolderPage);
 	}
 }
	package org.eclipse.stem.util.analysis.views;

	/*******************************************************************************
	* Copyright (c) 2008 IBM Corporation and others.
	* 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/


	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.jface.wizard.IWizardPage;
	import org.eclipse.jface.wizard.Wizard;
	import org.eclipse.jface.wizard.WizardPage;
	import org.eclipse.stem.analysis.DiseaseType;
	import org.eclipse.stem.analysis.impl.ReferenceScenarioDataMapImpl;
	import org.eclipse.stem.analysis.util.CSVscenarioLoader;
	import org.eclipse.stem.util.analysis.ParameterEstimatorMethod;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.DirectoryDialog;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.IWorkbench;

	/**
	* A wizard for selecting a scenario folder and a parameter estimator
	*
	*/
	public class ParameterEstimatorWizard extends Wizard {
	/**
	* This page is for selecting scenario folder
	*/
	protected ParameterEstimatorWizardSelectFolderPage selectFolderPage;

	/**
	* This page is for selecting which parameter estimator to apply
	*/
	protected ParameterEstimatorWizardSelectEstimatorPage selectEstimatorPage;

	/**
	* Remember the workbench during initialization.
	*/
	protected IWorkbench workbench;

	/**
	* Selection, i.e. the selected widget that opened the wizard
	*/

	//IStructuredSelection selection;

	/**
	* The Estimator Control. We use it to update fields indicating
	* the current folder/estimator
	*
	*/

	EstimatorControl estimatorControl;

	/**
	* When the wizard is complete, we have loaded data into
	* this map
	*/

	ReferenceScenarioDataMapImpl referenceScenarioDataMap;

	/**
	* When the wizard is complete, we have selected a
	* parameter estimator method
	*/

	public ParameterEstimatorMethod parameterEstimatorMethod;

	private String initDir = null;

	/**
	* Constructor
	*
	* @param ctrl EstimatorControl
	* @param initDir Initial directory
	*/

	public ParameterEstimatorWizard(EstimatorControl ctrl, String initDir) {
	this.estimatorControl = ctrl;
	this.initDir = initDir;
	this.setForcePreviousAndNextButtons(true);
	}

	/**
	* Initialize
	*
	* @param workbench
	* @param selection Selection
	*/

	public void init(IWorkbench workbench, IStructuredSelection selection) {
	this.workbench = workbench;
	//this.selection = selection;
	setWindowTitle("Create Parameter Estimator"); //$NON-NLS-1$
	}

	/**
	* Done selecting parameter estimator
	*
	* @return boolean
	*/

	public boolean performFinish() {
	EstimatorControl.text1.setText(selectFolderPage.getDirName());
	EstimatorControl.estimatorText.setText(this.parameterEstimatorMethod.getName());
	estimatorControl.enableAnalysis(true);
	return true;
	}

	/**
	* getReferenceScenarioDataMap. Return the reference scenario data map
	*
	* @return ReferenceScenarioDataMap
	*/

	public ReferenceScenarioDataMapImpl getReferenceScenarioDataMap() {return this.referenceScenarioDataMap;}

	/**
	* getParameterEstimator. Return the parameter estimator method selected
	*
	* @return ParameterEstimator
	*/

	public ParameterEstimatorMethod getParameterEstimatorMethod() {return this.parameterEstimatorMethod;}


	/**
	* We override createPageControls to avoid creating the controls
	* for the second page until we are ready.
	*
	* @param pageContainer
	*/
	public void createPageControls(Composite pageContainer) {
	//IWizardPage page = selectFolderPage;
	//page.createControl(pageContainer);
	}

	/**
	* Page for selecting scenario folder
	*/
	public class ParameterEstimatorWizardSelectFolderPage extends WizardPage {
	Text folderText = null;
	private String directory;

	/**
	* Pass in the selection.
	*
	* @param pageId
	*/
	public ParameterEstimatorWizardSelectFolderPage(String pageId) {
	super(pageId);
	}

	/**
	* The framework calls this to see if the file is correct.
	*/
	protected boolean validatePage() {
	return true;
	}

	/**
	* Create layout
	*
	* @param parent
	*/
	public void createControl(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	{
	GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	layout.verticalSpacing = 12;
	composite.setLayout(layout);

	GridData data = new GridData();
	data.verticalAlignment = GridData.FILL;
	data.grabExcessVerticalSpace = true;
	data.horizontalAlignment = GridData.FILL;
	composite.setLayoutData(data);
	}
	Label containerLabel = new Label(composite, SWT.LEFT);
	{
	containerLabel.setText(Messages.getString("EST.SCFOLDER")); //$NON-NLS-1$

	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	containerLabel.setLayoutData(data);
	}
	folderText = new Text(composite, SWT.LEFT);
	{
	folderText.setText(this.getDirName());
	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	data.grabExcessHorizontalSpace = true;
	data.minimumWidth = 100;
	folderText.setLayoutData(data);
	}
	Button selectFolderButton = new Button(composite, SWT.LEFT);
	{
	selectFolderButton.setText(Messages.getString("EST.SELECTFOLDEBUTTON"));
	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	selectFolderButton.setLayoutData(data);
	}

	final Shell shell = this.getShell();

	selectFolderButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(@SuppressWarnings("unused")
	final SelectionEvent e) {
	final DirectoryDialog dd = new DirectoryDialog(
	shell, SWT.OPEN);
	dd.setText(Messages.getString("EST.SELECTFOLDEDIALOGTITLE")); //$NON-NLS-1$
	dd.setFilterPath(folderText.getText());
	final String selected = dd.open();
	if(selected != null) folderText.setText(selected);
	}
	});
	setPageComplete(validatePage());
	setControl(composite);
	}

	/**
	* Set the current directory name
	*
	* @param dir Directory
	*/

	public void setDirName(String dir) {
	this.directory = dir;
	}

	/**
	* Get the directory
	*
	* @return String Directory
	*/
	public String getDirName() {
	return this.directory;
	}

	/**
	* canFlipToNextPage. Figure out whether folder is set.
	*
	* @return boolean True if page is valid
	*/

	public boolean canFlipToNextPage(){
	return this.validatePage();
	}

	/**
	* isPageComplete.
	*
	* @return boolean True if complete
	*/
	public boolean isPageComplete() {
	return this.validatePage();
	}

	/**
	* Override to load folder data and validate
	*
	* @return IWizardPage
	*/

	public IWizardPage getNextPage() {
	try {
	selectEstimatorPage = new ParameterEstimatorWizardSelectEstimatorPage("Estimator"); //$NON-NLS-1$
	selectEstimatorPage.setTitle(Messages.getString("EST.PARAMESTTITLE"));
	selectEstimatorPage.setDescription(""); //$NON-NLS-1$
	selectEstimatorPage.setWizard(this.getWizard());
	CSVscenarioLoader loader = new CSVscenarioLoader(this.folderText.getText());
	// Pick the highest resolution available
	int maxResolution = loader.getMaxResolution();
	ReferenceScenarioDataMapImpl map = loader.parseAllFiles(maxResolution);
	((ParameterEstimatorWizard)this.getWizard()).referenceScenarioDataMap = map;
	this.setDirName(this.folderText.getText());
	} catch(Exception e) {
	this.setErrorMessage(e.getMessage());
	return this;
	}
	return selectEstimatorPage;
	}
	}

	/**
	* Page for selecting estimator
	*/
	public static class ParameterEstimatorWizardSelectEstimatorPage extends WizardPage {

	/**
	* Pass in the selection.
	*
	* @param pageId
	*/
	public ParameterEstimatorWizardSelectEstimatorPage(String pageId) {
	super(pageId);
	}

	/**
	* The framework calls this to see if the file is correct.
	*/
	protected boolean validatePage() {
	return (((ParameterEstimatorWizard)this.getWizard()).parameterEstimatorMethod != null);
	}

	/**
	* Create layout
	*
	* @param parent
	*/
	public void createControl(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	{
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	layout.verticalSpacing = 12;
	composite.setLayout(layout);

	GridData data = new GridData();
	data.verticalAlignment = GridData.FILL;
	data.grabExcessVerticalSpace = true;
	data.horizontalAlignment = GridData.FILL;
	composite.setLayoutData(data);
	}

	Label containerLabel = new Label(composite, SWT.LEFT);
	{
	containerLabel.setText(Messages.getString("EST.PARAMESTLABEL")); //$NON-NLS-1$

	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	containerLabel.setLayoutData(data);
	}

	Label descriptionLabel = new Label(composite, SWT.LEFT);
	{
	descriptionLabel.setText(""); //$NON-NLS-1$

	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	descriptionLabel.setLayoutData(data);
	}

	boolean first = true;
	for(ParameterEstimatorMethod method : ParameterEstimatorMethod.values()) {
	DiseaseType dataType = ((ParameterEstimatorWizard)this.getWizard()).referenceScenarioDataMap.getType();
	if(method.getType() != dataType) continue;
	Button button = new Button(composite, SWT.RADIO);
	button.setText(method.getName());
	if(first) {
	button.setSelection(true);
	((ParameterEstimatorWizard)this.getWizard()).parameterEstimatorMethod = method;
	descriptionLabel.setText(method.getDescription());
	first = false;
	}
	final ParameterEstimatorWizard wizard = (ParameterEstimatorWizard)this.getWizard();
	final ParameterEstimatorMethod currentMethod = method;
	final Label descLabel = descriptionLabel;
	button.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(@SuppressWarnings("unused")
	final SelectionEvent e) {
	wizard.parameterEstimatorMethod = currentMethod;
	descLabel.setText(currentMethod.getDescription());
	wizard.getContainer().updateButtons();
	}
	});
	}

	setPageComplete(validatePage());
	setControl(composite);

	}

	/**
	* canFlipToNextPage. False since there is no next page
	*
	* @return boolean True if can flip
	*/

	public boolean canFlipToNextPage(){
	return false; // There is no next pager
	}

	/**
	* isPageComplete.
	*
	* @return boolean True if complete
	*/
	public boolean isPageComplete() {
	return this.validatePage();
	}
	}

	/**
	* The framework calls this to create the contents of the wizard.
	*/
	public void addPages() {
	selectFolderPage = new ParameterEstimatorWizardSelectFolderPage("Folder"); //$NON-NLS-1$
	selectFolderPage.setTitle(Messages.getString("EST.WIZARDPAGE1TITLE"));
	selectFolderPage.setDescription(""); //$NON-NLS-1$
	selectFolderPage.setDirName(this.initDir);
	addPage(selectFolderPage);
	}
	}