@Override
public void partActivated(IWorkbenchPart part) {
	if (part instanceof IPageChangeProvider) {
		((IPageChangeProvider) part).addPageChangedListener(this);
	}
	checkActiveEditor();
}
 

@Override
public void partDeactivated(IWorkbenchPart part) {
	if (part instanceof IPageChangeProvider) {
		((IPageChangeProvider) part).removePageChangedListener(this);
	}
	// Unnecessary: Call partActivated after this
	//checkActiveEditor();
}
 

/**
 * Create Configuration Page
 * 
 * @see org.eclipse.ui.dialogs.WizardNewProjectCreationPage#createControl(org.eclipse.swt.widgets.Composite)
 */
public void createControl( Composite parent )
{
	Composite composite = new Composite( parent, SWT.NULL );
	composite.setFont( parent.getFont( ) );

	initializeDialogUnits( parent );

	composite.setLayout( new GridLayout( ) );
	composite.setLayoutData( new GridData( GridData.FILL_BOTH ) );

	// create folder configuration group
	Group paths = new Group( composite, SWT.NULL );
	paths.setLayout( new GridLayout( ) );
	paths.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
	paths.setText( BirtWTPMessages.BIRTConfiguration_group_paths );
	paths.setEnabled( true );

	// Initialize UI Utility
	UIUtil uit = new UIUtil( properties );

	// create resource folder setting group
	this.txtResourceFolder = uit.createResourceFolderGroup( paths );

	// create working folder setting group
	this.txtWorkingFolder = uit.createWorkingFolderGroup( paths );

	// create document folder setting group
	this.txtDocumentFolder = uit.createDocumentFolderGroup( paths );

	// create image folder setting group
	this.txtImageFolder = uit.createImageFolderGroup( paths );

	// create scriptlib folder setting group
	this.txtScriptlibFolder = uit.createScriptLibFolderGroup( paths );

	// create log folder setting group
	this.txtLogFolder = uit.createLogFolderGroup( paths );

	// create other configuration group
	Group others = new Group( composite, SWT.NULL );
	others.setLayout( new GridLayout( ) );
	others.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
	others.setText( BirtWTPMessages.BIRTConfiguration_group_others );
	others.setEnabled( true );

	// create ifaccess only setting group
	this.btAccessOnly = uit.createAccessOnlyGroup( others );

	// create log level setting group
	this.cbLogLevel = uit.createLogLevelGroup( others );

	// create print server setting group
	this.cbPrintServer = uit.createPrintServerGroup( others );

	// create max rows setting group
	this.txtMaxRows = uit.createMaxRowsGroup( others );

	// create max cube fetching row levels setting group
	this.txtMaxRowLevels = uit.createMaxRowLevelsGroup( others );

	// create max cube fetching column levels setting group
	this.txtMaxColumnLevels = uit.createMaxColumnLevelsGroup( others );

	// create max cube memory size setting group
	this.txtCubeMemorySize = uit.createCubeMemorySizeGroup( others );

	// initialize page properties map
	initializeProperties( );

	setControl( composite );

	IWizardContainer container = getContainer( );
	if ( container instanceof IPageChangeProvider )
	{
		IPageChangeProvider pageChangeProvider = (IPageChangeProvider) container;
		pageChangeProvider
				.addPageChangedListener( new WizardPageChangedListener(
						this ) );
	}
}
 

/**
 * Create an instance of {@link Wizard} from the builder
 */
public Wizard asWizard() {
    final Wizard wizard = new Wizard() {

        @Override
        public boolean performFinish() {
            pages.stream()
                    .map(WizardPageBuilder::getControlSupplier)
                    .filter(Objects::nonNull)
                    .forEachOrdered(controlSupplier -> controlSupplier.saveSettings(getDialogSettings()));
            try {
                if (finishHandler != null) {
                    finishResult = finishHandler.finish(getContainer());
                    return finishResult.isPresent();
                }
                return true;
            } catch (final Throwable t) {
                new ExceptionDialogHandler().openErrorDialog(getShell(), Messages.errorOccuredDuringFinish, t);
                return false;
            }
        }

        @Override
        public void setContainer(IWizardContainer wizardContainer) {
            super.setContainer(wizardContainer);
            if (wizardContainer instanceof IPageChangeProvider) {
                IWizardPage startingPage = getStartingPage();
                if (startingPage instanceof IPageChangedListener) {
                    ((IPageChangeProvider) wizardContainer)
                            .addPageChangedListener((IPageChangedListener) startingPage);
                }
            }
        }

    };
    pages.stream().forEachOrdered(page -> wizard.addPage(page.asPage()));
    wizard.setNeedsProgressMonitor(needProgress);
    wizard.setWindowTitle(windowTitle);
    wizard.setDefaultPageImageDescriptor(imageDescriptor);
    wizard.setDialogSettings(WorkbenchPlugin.getDefault().getDialogSettings());
    return wizard;
}