Java Code Examples for org.eclipse.jface.viewers.TableViewer#addSelectionChangedListener()

public FaelleComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	tableViewerFaelle = new TableViewer(this, SWT.None);
	tableViewerFaelle.getTable().setBackground(UiDesk.getColor(UiDesk.COL_WHITE));
	tableViewerFaelle.getTable().setLayoutData(
		new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	
	tableViewerFaelle.setLabelProvider(new FaelleLabelProvider());
	tableViewerFaelle.setContentProvider(new FaelleContentProvider());
	MenuManager menuManager = new MenuManager();
	menuManager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
	
	tableViewerFaelle.getTable().setMenu(
		menuManager.createContextMenu(tableViewerFaelle.getTable()));
	menuManager.add(GlobalActions.openFallaction);
	menuManager.add(GlobalActions.makeBillAction);
	menuManager.add(GlobalActions.delFallAction);
	menuManager.add(GlobalActions.reopenFallAction);
	
	tableViewerFaelle.addSelectionChangedListener(new FallSelectionChangedToEventDispatcher());
}
 

@Override
public void createControl(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	layout.horizontalSpacing = 5;
	layout.verticalSpacing = 7;
	composite.setLayout(layout);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	composite.setLayoutData(data);
	
	connViewer = new TableViewer(composite, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
	connViewer.setContentProvider(ArrayContentProvider.getInstance());
	connViewer.setLabelProvider(new ConnLabelProvider());
	connViewer.setInput(connections);
	connViewer.getTable().setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
	connViewer.addSelectionChangedListener((SelectionChangedEvent event) -> {
		connection = (CodewindConnection)connViewer.getStructuredSelection().getFirstElement();
		validate();
	});
	
	// Add Context Sensitive Help
	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, CodewindUIPlugin.MAIN_CONTEXTID);

	setControl(composite);
}
 

/**
 * create the viewer
 */
@Override
protected TableViewer createTableViewer(Table table)
{
    // create
    TableViewer tableViewer = new TableViewer(table);
    // represent formulas in the view
    tableViewer.setContentProvider(new AssignmentContentProvider());
    // on changed selection change button enablement
    tableViewer.addSelectionChangedListener(fSelectionChangedListener);
    // edit on double-click
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event)
        {
            doEdit();
        }
    });

    return tableViewer;
}
 

private void init() {
	this.setLayout(new GridLayout(2, false));
	viewer = new TableViewer(this, SWT.SINGLE | SWT.BORDER);
	viewer.setContentProvider(new ArrayContentProvider());
	viewer.setLabelProvider(new AdapterFactoryLabelProvider(new SGraphItemProviderAdapterFactory()));
	Composite buttonComposite = getToolkit().createComposite(this);
	buttonComposite.setLayout(new FillLayout(SWT.VERTICAL));
	btnUp = getToolkit().createButton(buttonComposite, "up", SWT.PUSH);
	btnDown = getToolkit().createButton(buttonComposite, "down", SWT.PUSH);
	viewer.addSelectionChangedListener(enableButtonListener);
	viewer.addSelectionChangedListener(editPartSelectionListener);
	btnUp.addSelectionListener(upButtonListener);
	btnDown.addSelectionListener(downButtonListener);
	GridDataFactory.fillDefaults().applyTo(viewer.getControl());
	GridDataFactory.fillDefaults().applyTo(buttonComposite);
	GridDataFactory.fillDefaults().grab(true, false).applyTo(viewer.getControl());
	GridDataFactory.fillDefaults().grab(true, false).applyTo(this);
}
 

private void createTable(Composite parent)
{
	tableViewer = new TableViewer(parent, SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION);
	tableViewer.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

	tableViewer.setContentProvider(ArrayContentProvider.getInstance());
	tableViewer.setLabelProvider(new LabelProvider());
	tableViewer.setComparator(new ViewerComparator());
	tableViewer.setInput(items);
	tableViewer.addSelectionChangedListener(new ISelectionChangedListener()
	{

		public void selectionChanged(SelectionChangedEvent event)
		{
			updateStates();
		}

	});
	updateStates();
}
 

protected void createTree(final Composite composite) {

        tableViewer = new TableViewer(composite, SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION);
        tableViewer.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(300, 300).create());
        tableViewer.setContentProvider(new ArrayContentProvider());
        tableViewer.addFilter(searchFilter);
        tableViewer.setLabelProvider(new FileStoreLabelProvider());
        tableViewer.setInput(libStore.getChildren());

        tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

            @Override
            public void selectionChanged(final SelectionChangedEvent arg0) {
                if(removeButton != null){
                    removeButton.setEnabled(!tableViewer.getSelection().isEmpty());
                }
            }
        });



    }
 

private void createTableComposite(final Composite mainComposite) {
    final Composite tableComposite = new Composite(mainComposite, SWT.NONE);
    tableComposite.setLayout(GridLayoutFactory.fillDefaults().create());
    tableComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(true, true).create());

    tableViewer = new TableViewer(tableComposite, SWT.SINGLE | SWT.BORDER
            | SWT.FULL_SELECTION);
    final Table table = tableViewer.getTable();
    table.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(400, SWT.DEFAULT).create());
    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    addSeverityDescriptionColumn();
    addElementNameColumn();
    addErrorDescriptionColumn();

    final TableColumnLayout tcLayout = new TableColumnLayout();
    tcLayout.setColumnData(table.getColumn(0), new ColumnWeightData(1));
    tcLayout.setColumnData(table.getColumn(1), new ColumnWeightData(5));
    tcLayout.setColumnData(table.getColumn(2), new ColumnWeightData(11));
    table.getParent().setLayout(tcLayout);

    tableViewer.setContentProvider(new ValidationMarkerContentProvider());
    final IEditorPart activeEditor = getSite().getPage().getActiveEditor();
    tableViewer.setInput(activeEditor);

    tableViewer.addSelectionChangedListener(this);
}
 

private void createPageChooserComposite(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(GridDataFactory.fillDefaults().span(1, 2).create());
    composite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).margins(5, 10).create());

    pageChooserViewer = new TableViewer(composite, SWT.BORDER | SWT.FULL_SELECTION);
    pageChooserViewer.getTable().setLayoutData(
            GridDataFactory.swtDefaults().align(SWT.CENTER, SWT.FILL).grab(false, true).create());
    pageChooserViewer.setContentProvider(new WizardPageContentProvider());
    ILabelDecorator decorator = new WizardPageDecorator(this);
    pageChooserViewer.setLabelProvider(new DecoratingLabelProvider(new WizardPageLabelProvider(this), decorator));
    pageChooserViewer.setInput(getWizard().getPages());
    pageChooserViewer.addFilter(new ViewerFilter() {

        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            IProcessConfigurationWizardPage page = (IProcessConfigurationWizardPage) element;
            if (!isSimpleMode) {
                return true;
            }
            return page.isDefault() || page.isConfigurationPageValid(getConfiguration()) != null;
        }
    });
    pageChooserViewer.addSelectionChangedListener(this);
    pageChooserViewer.getTable().setEnabled(false);

    addPageChangedListener(this);
}
 

private void createConnectorComposite(final Composite parent) {
    final Composite buttonsComposite = getWidgetFactory()
            .createComposite(parent);
    buttonsComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(false, true).create());
    buttonsComposite.setLayout(GridLayoutFactory.fillDefaults()
            .numColumns(1).margins(5, 0).spacing(0, 3).create());

    createAddConnectorButton(buttonsComposite);
    updateConnectorButton = createUpdateConnectorButton(buttonsComposite);
    removeConnectorButton = createRemoveConnectorButton(buttonsComposite);
    upConnectorButton = createUpConnectorButton(buttonsComposite);
    downConnectorButton = createDownConnectorButton(buttonsComposite);
    moveButton = createMoveConnectorButton(buttonsComposite);

    tableViewer = new TableViewer(parent, GTKStyleHandler.removeBorderFlag(SWT.BORDER | SWT.MULTI
            | SWT.NO_FOCUS));
    getWidgetFactory().adapt(tableViewer.getTable(), false, false);
    tableViewer.getTable().setLayoutData(
            GridDataFactory.fillDefaults().grab(true, true)
                    .hint(SWT.DEFAULT, 120).create());

    tableViewer.addDoubleClickListener(this);
    tableViewer.addSelectionChangedListener(this);
    tableViewer.getTable().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.DEL) {
                e.doit = false;
                removeSelectedConnectors();
            }
        }
    });
    tableViewer.setContentProvider(new EMFListFeatureTreeContentProvider(
            getConnectorFeature()));
    tableViewer.setLabelProvider(new StyledConnectorLabelProvider());
    tableViewer.addFilter(getViewerFilter());

}
 

@PostConstruct
public void createComposite(Composite parent) {
	parent.setLayout(new GridLayout(1, false));

	txtInput = new Text(parent, SWT.BORDER);
	txtInput.setMessage("Enter text to mark part as dirty");
	txtInput.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			dirty.setDirty(true);
		}
	});
	txtInput.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	tableViewer = new TableViewer(parent);

	tableViewer.add("Sample item 1");
	tableViewer.add("Sample item 2");
	tableViewer.add("Sample item 3");
	tableViewer.add("Sample item 4");
	tableViewer.add("Sample item 5");
	tableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
	tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
		
		@Override
		public void selectionChanged(SelectionChangedEvent event) {
			selectionService.setSelection("Hello");
		}
	});
}
 

protected Composite doCreateControls(Composite parent, DataBindingContext dbc) {
    final Composite mainComposite = new Composite(parent, SWT.NONE);
    mainComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(3).margins(0, 0).extendedMargins(10, 10, 10, 0).create());

    final Group transfoGroup = new Group(mainComposite, SWT.NONE);
    transfoGroup.setText(Messages.fileFormat);
    transfoGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(3, 1).create());
    transfoGroup.setLayout(new GridLayout(2, true));

    final TableViewer importList = new TableViewer(transfoGroup, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    importList.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    importList.setContentProvider(ArrayContentProvider.getInstance());
    importList.setComparator(new ImporterPriorityDisplayComparator());
    importList.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object item) {
            return ((ImporterFactory) item).getName();
        }
    });

    final List<ImporterFactory> allAvailableImports = ImporterRegistry.getInstance().getAllAvailableImports();
    importList.setInput(allAvailableImports);

    final IObservableValue importerFactoryObservable = PojoObservables.observeValue(importFileData, "importerFactory");
    importerFactoryObservable.setValue(importList.getElementAt(0));

    dbc.bindValue(ViewersObservables.observeSingleSelection(importList), importerFactoryObservable,
            updateValueStrategy().withValidator(mandatoryValidator(Messages.fileFormat)).create(),
            updateValueStrategy().create());

    final Composite descComposite = new Composite(transfoGroup, SWT.NONE);
    descComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).spacing(5, 3).create());
    descComposite.setLayoutData(GridDataFactory.fillDefaults().grab(false, true).create());

    final Label importDescriptionLabel = new Label(descComposite, SWT.NONE);
    importDescriptionLabel.setText(Messages.importDescriptionLabel);

    final Label descriptionImage = new Label(descComposite, SWT.NONE);
    descriptionImage.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.FILL).create());

    final Label separator = new Label(descComposite, SWT.SEPARATOR | SWT.HORIZONTAL);
    separator.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    final Label descriptionLabel = new Label(descComposite, SWT.WRAP);
    descriptionLabel.setLayoutData(GridDataFactory.fillDefaults().hint(230, SWT.DEFAULT).grab(false, true).create());

    updatePanel(importFileData.getImporterFactory(), descriptionImage, descriptionLabel);

    doCreateAdditionalControls(mainComposite, dbc);

    final Label fileLabel = new Label(mainComposite, SWT.NONE);
    fileLabel.setText(Messages.selectFileToImport);

    final Text text = new Text(mainComposite, SWT.BORDER);
    text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    final IObservableValue filePathObservable = PojoObservables.observeValue(importFileData, "filePath");
    dbc.bindValue(SWTObservables.observeText(text, SWT.Modify), filePathObservable,
            updateValueStrategy().withValidator(pathValidator(Messages.selectFileToImport).overrideMessage(Messages.invalidFilePath)).create(),
            updateValueStrategy().create());

    final Button browseButton = new Button(mainComposite, SWT.PUSH);
    browseButton.setText(Messages.browseButton_label);
    browseButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            final String file = openFileDialog();
            if (file != null) {
                text.setText(file);
                if (new File(file).exists()) {
                    savePath(new File(file).getParentFile().getAbsolutePath());
                }
            }
        }
    });

    importList.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            updatePanel((ImporterFactory) importerFactoryObservable.getValue(), descriptionImage, descriptionLabel);
        }

    });
    importList.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent arg0) {
            updatePanel((ImporterFactory) importerFactoryObservable.getValue(), descriptionImage, descriptionLabel);
            browseButton.notifyListeners(SWT.Selection, null);
        }
    });

    return mainComposite;
}
 

public MedicationHistoryTableComposite(Composite parent, int style){
	super(parent, style);
	
	setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	layout = new TableColumnLayout();
	setLayout(layout);
	
	viewer = new TableViewer(this, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI);
	viewer.getTable().setHeaderVisible(true);
	ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
	
	viewer.addSelectionChangedListener(new ISelectionChangedListener() {
		@Override
		public void selectionChanged(SelectionChangedEvent e){
			IStructuredSelection is = (IStructuredSelection) viewer.getSelection();
			MedicationTableViewerItem presc = (MedicationTableViewerItem) is.getFirstElement();
			
			// set last disposition information
			Identifiable identifiable = (presc != null) ? presc.getLastDisposed() : null;
			medicationComposite.setLastDisposal(identifiable);
			
			// set writable databinding value
			medicationComposite.setSelectedMedication(presc);
			if (presc != null) {
				IPrescription selectedObj = presc.getPrescription();
				ContextServiceHolder.get().getRootContext().setTyped(selectedObj);
			} else {
				ContextServiceHolder.get().getRootContext().removeTyped(IPrescription.class);
			}
		}
	});
	
	MedicationViewerHelper.createTypeColumn(viewer, layout, 0);
	MedicationViewerHelper.createArticleColumn(viewer, layout, 1);
	MedicationViewerHelper.createDosageColumn(viewer, layout, 2);
	MedicationViewerHelper.createBeginColumn(viewer, layout, 3);
	MedicationViewerHelper.createIntakeCommentColumn(viewer, layout, 4);
	
	MedicationViewerHelper.createStopColumn(viewer, layout, 5);
	MedicationViewerHelper.createStopReasonColumn(viewer, layout, 6);
	MedicationViewerHelper.createMandantColumn(viewer, layout, 7);
	
	viewer.setContentProvider(new MedicationTableViewerContentProvider(viewer));
}
 

protected void createMemberValuesGroup( Composite content )
{
	group = new Group( content, SWT.NONE );
	group.setText( Messages.getString( "CrosstabFilterConditionBuilder.Label.SelColumnMemberValue" ) ); //$NON-NLS-1$
	group.setLayout( new GridLayout( ) );

	memberValueTable = new Table( group, SWT.SINGLE
			| SWT.BORDER
			| SWT.H_SCROLL
			| SWT.V_SCROLL
			| SWT.FULL_SELECTION );
	memberValueTable.setLinesVisible( true );
	memberValueTable.setHeaderVisible( true );
	memberValueTable.setLayoutData( new GridData( GridData.FILL_BOTH ) );
	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.heightHint = 150;
	gd.horizontalSpan = 3;
	group.setLayoutData( gd );

	dynamicViewer = new TableViewer( memberValueTable );

	TableColumn column = new TableColumn( memberValueTable, SWT.LEFT );
	column.setText( columns[0] );
	column.setWidth( 15 );

	TableColumn column1 = new TableColumn( memberValueTable, SWT.LEFT );
	column1.setResizable( columns[1] != null );
	if ( columns[1] != null )
	{
		column1.setText( columns[1] );
	}
	column1.setWidth( 200 );

	TableColumn column2 = new TableColumn( memberValueTable, SWT.LEFT );
	column2.setResizable( columns[2] != null );
	if ( columns[2] != null )
	{
		column2.setText( columns[2] );
	}
	column2.setWidth( 200 );

	dynamicViewer.setColumnProperties( columns );
	editor = new ExpressionValueCellEditor( dynamicViewer.getTable( ),
			SWT.READ_ONLY );
	TextCellEditor textEditor = new TextCellEditor( dynamicViewer.getTable( ),
			SWT.READ_ONLY );
	TextCellEditor textEditor2 = new TextCellEditor( dynamicViewer.getTable( ),
			SWT.READ_ONLY );
	CellEditor[] cellEditors = new CellEditor[]{
			textEditor, textEditor2, editor
	};
	if ( designHandle != null )
	{
		editor.setExpressionProvider( getCrosstabExpressionProvider( ) );
		editor.setReportElement( (ExtendedItemHandle) designHandle );
	}

	dynamicViewer.setCellEditors( cellEditors );

	dynamicViewer.setContentProvider( contentProvider );
	dynamicViewer.setLabelProvider( labelProvider );
	dynamicViewer.setCellModifier( cellModifier );
	dynamicViewer.addSelectionChangedListener( selectionChangeListener );
}
 

private void initTable( TableViewer tableViewer, boolean leafOnly )
{
	final Table table = tableViewer.getTable( );

	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.heightHint = 150;
	table.setLayoutData( gd );
	table.setToolTipText( null );

	final TableColumn column = new TableColumn( table, SWT.NONE );
	column.setWidth( 200 );
	table.getShell( ).addControlListener( new ControlAdapter( ) {

		public void controlResized( ControlEvent e )
		{
			Display.getCurrent( ).asyncExec( new Runnable( ) {

				public void run( )
				{
					if ( column != null && !column.isDisposed( ) )
					{
						column.setWidth( table.getSize( ).x > 204 ? table.getSize( ).x - 4
								: 200 );
					}
				}
			} );

		}

	} );

	table.addMouseTrackListener( new MouseTrackAdapter( ) {

		public void mouseHover( MouseEvent event )
		{
			Widget widget = event.widget;
			if ( widget == table )
			{
				Point pt = new Point( event.x, event.y );
				TableItem item = table.getItem( pt );
				if ( item == null )
				{

					table.setToolTipText( null );
				}
				else
				{
					table.setToolTipText( provider.getTooltipText( item.getData( ) ) );
				}
			}
		}
	} );

	tableViewer.setLabelProvider( new ExpressionLabelProvider( ) );
	tableViewer.setContentProvider( new TableContentProvider( tableViewer, leafOnly ) );
	tableViewer.addSelectionChangedListener( selectionListener );
	tableViewer.addDoubleClickListener( doubleClickListener );
}
 

private Control createValidators(Composite parent)
{
	Composite main = new Composite(parent, SWT.NONE);
	main.setLayout(GridLayoutFactory.fillDefaults().spacing(0, 0).create());

	Composite labelComp = new Composite(main, SWT.NONE);
	labelComp.setLayout(GridLayoutFactory.fillDefaults().extendedMargins(5, 0, 0, 0).numColumns(2)
			.spacing(2, SWT.DEFAULT).create());
	labelComp.setLayoutData(GridDataFactory.swtDefaults().grab(true, false).create());
	Label label = new Label(labelComp, SWT.NONE);
	label.setText(Messages.ValidationPreferencePage_LBL_Validators);
	Label helpImage = new Label(labelComp, SWT.NONE);
	helpImage.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_LCL_LINKTO_HELP));
	helpImage.setToolTipText(Messages.ValidationPreferencePage_EnablingValidatorWarning);

	Group group = new Group(main, SWT.NONE);
	group.setLayout(GridLayoutFactory.swtDefaults().margins(4, 4).create());
	group.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

	Table table = new Table(group, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
	table.setLayoutData(GridDataFactory.fillDefaults().hint(300, 100).grab(true, false).create());
	table.setLinesVisible(true);
	table.setHeaderVisible(true);

	// set up columns
	// Name column
	TableColumn name = new TableColumn(table, SWT.LEFT);
	name.setWidth(250);
	name.setText(Messages.ValidationPreferencePage_NameColumn);
	name.setToolTipText(Messages.ValidationPreferencePage_NameColumn);

	// Build column
	TableColumn build = new TableColumn(table, SWT.CENTER);
	build.setWidth(40);
	build.setText(Messages.ValidationPreferencePage_BuildColumn);
	build.setToolTipText(Messages.ValidationPreferencePage_BuildColumn);

	// Reconcile column
	TableColumn reconcile = new TableColumn(table, SWT.CENTER);
	reconcile.setWidth(75);
	reconcile.setText(Messages.ValidationPreferencePage_ReconcileColumn);
	reconcile.setToolTipText(Messages.ValidationPreferencePage_ReconcileColumn);

	// Now set up table viewer!
	validatorsViewer = new TableViewer(table);
	// validatorsViewer.setUseHashlookup(true);
	validatorsViewer.setColumnProperties(new String[] { NAME, BUILD, RECONCILE });

	// Assign the cell editors to the viewer
	validatorsViewer.setCellEditors(new CellEditor[] { null, new CheckboxCellEditor(table),
			new CheckboxCellEditor(table) });

	// Set the cell modifier for the viewer
	validatorsViewer.setCellModifier(new ParticipantCellModifier(validatorsViewer));

	// Now set up content/label providers
	validatorsViewer.setContentProvider(ArrayContentProvider.getInstance());
	validatorsViewer.setLabelProvider(new ParticipantLabelProvider());
	// Hide required participants
	validatorsViewer.addFilter(new RequiredParticipantFilter());
	// check the selected build participant, show it's filters
	validatorsViewer.addSelectionChangedListener(new ISelectionChangedListener()
	{
		public void selectionChanged(SelectionChangedEvent event)
		{
			updateFilterExpressions();
		}
	});

	// Now set input
	validatorsViewer.setInput(this.participants);

	return main;
}
 

@Override
public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.None);
    composite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).extendedMargins(10, 10, 10, 0).create());
    table = new TableViewer(composite, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
    table.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, 200).create());
    table.setContentProvider(contentProvider);
    table.setLabelProvider(labelProvider);
    table.addSelectionChangedListener(this);
    table.addDoubleClickListener(this);

    table.setInput(new Object());

    context = new EMFDataBindingContext();

    IValidator selectionValidator = value -> {
        if (value == null) {
            return ValidationStatus.error(Messages.selectAImplWarning);
        }
        return Status.OK_STATUS;
    };

    UpdateValueStrategy selectionStrategy = new UpdateValueStrategy();
    selectionStrategy.setBeforeSetValidator(selectionValidator);

    context.bindValue(ViewersObservables.observeSingleSelection(table),
            PojoProperties.value(SelectConnectorImplementationWizardPage.class, "selectedImplementation").observe(this),
            selectionStrategy, null);

    removeButton = new Button(composite, SWT.PUSH);
    removeButton.setText(Messages.remove);
    removeButton.setLayoutData(GridDataFactory.swtDefaults().hint(85, SWT.DEFAULT).create());
    removeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (selectedImplementation != null) {
                String fileName = URI.decode(selectedImplementation.eResource().getURI().lastSegment());
                IRepositoryFileStore file = implStore.getChild(fileName, true);
                file.delete();
                refresh();
            }
        }
    });
    removeButton.setEnabled(false);

    pageSupport = WizardPageSupport.create(this, context);
    setControl(composite);
}
 

/**
 * Create the composite.
 * 
 * @param parent
 * @param style
 */
public MakrosComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	
	CLabel lblHeader = new CLabel(this, SWT.NONE);
	lblHeader.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
	lblHeader.setText("Makros des Anwender " + CoreHub.getLoggedInContact().getLabel());

	
	SashForm sash = new SashForm(this, SWT.HORIZONTAL);
	sash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	
	Composite selectionComposite = new Composite(sash, SWT.NONE);
	selectionComposite.setLayout(new GridLayout(1, true));
	ToolBarManager toolbar = new ToolBarManager();
	ToolBar toolbarControl = toolbar.createControl(selectionComposite);
	toolbarControl.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false, false));
	
	viewer = new TableViewer(selectionComposite, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI);
	viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	viewer.setContentProvider(new ArrayContentProvider());
	viewer.setLabelProvider(new DefaultLabelProvider());
	viewer.setInput(getUserMakros(CoreHub.getLoggedInContact()));
	viewer.addSelectionChangedListener(new ISelectionChangedListener() {
		@Override
		public void selectionChanged(SelectionChangedEvent event){
			StructuredSelection selection = (StructuredSelection) viewer.getSelection();
			if (selection != null && !selection.isEmpty()) {
				detailComposite.setMakro((MakroDTO) selection.getFirstElement());
			} else {
				detailComposite.setMakro(null);
			}
		}
	});
	viewer.setComparator(new ViewerComparator());
	
	MenuManager menuManager = new MenuManager();
	menuManager.add(new RemoveMakroAction(viewer));
	MenuManager subMenu = new MenuManager("Marko zu Anwender kopieren");
	subMenu.setRemoveAllWhenShown(true);
	subMenu.addMenuListener(new IMenuListener() {
		@Override
		public void menuAboutToShow(IMenuManager manager){
			addCopyToUserActions(manager);
		}
	});
	menuManager.add(subMenu);
	
	Menu menu = menuManager.createContextMenu(viewer.getTable());
	viewer.getTable().setMenu(menu);
	
	toolbar.add(new AddMakroAction(viewer));
	toolbar.add(new RemoveMakroAction(viewer));
	toolbar.add(new RefreshMakrosAction(viewer));
	toolbar.update(true);
	
	detailComposite = new MakroDetailComposite(sash, SWT.NONE);
	
	// can only be set after child components are available
	sash.setWeights(new int[] {
		1, 4
	});
}
 

private void createDBConnectorsList(Composite parent) {
    final Composite connectorListComposite = new Composite(parent, SWT.NONE);
    connectorListComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).create());
    connectorListComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    final Text searchField = new Text(connectorListComposite,
            SWT.BORDER | SWT.SEARCH | SWT.ICON_SEARCH | SWT.ICON_CANCEL);
    searchField.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    searchField.setMessage(Messages.search);
    viewer = new TableViewer(connectorListComposite, SWT.BORDER | SWT.FULL_SELECTION);
    viewer.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(false, true).hint(200, SWT.DEFAULT).create());
    viewer.setLabelProvider(new DabaBaseConnectorDefinitionLabelProvider());
    viewer.setContentProvider(new DatabaseConnectorDefinitionContentProvider());
    viewer.setInput(getCategory());
    connectorFilter = new DbConnectorsPreferenceFilter();
    viewer.addFilter(connectorFilter);
    searchField.addKeyListener(new KeyAdapter() {

        /*
         * (non-Javadoc)
         * @see org.eclipse.swt.events.KeyAdapter#keyReleased(org.eclipse.swt.events.KeyEvent)
         */
        @Override
        public void keyReleased(KeyEvent e) {
            connectorFilter.setSearchText(searchField.getText());
            viewer.refresh();
        }
    });
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            final ConnectorDefinition def = getSelectedConnector();
            if (def != null) {
                final String defId = def.getId();
                automaticallyAddDriver.setSelection(getAutoAddDriverProperty(defId));
                driversLabelProvider.setDefaultDriver(getDefaultDriver(defId));
                driverManagerViewer.setInput(defId);
            }
        }
    });
}
 

/**
 * Create the composite.
 * @param parent
 * @param style
 * @param editedSdk 
 */
public SdkEnvironmentControl(Composite parent, int style, final Sdk editedSdk) {
    super(parent, style);
    this.editedSdk = editedSdk;
    selectedVar = null;
    
    setLayoutData(new GridData(GridData.FILL_BOTH));
    setLayout(SwtUtils.removeMargins(new GridLayout(2, false)));
    
    Composite tableComposite = new Composite(this, SWT.NONE);
    tableComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
    tableComposite.setLayout(new GridLayout(1, false));
    
    tableComposite.setBackground(new Color(Display.getDefault(), 255,0,0));
    
    
    tableComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    TableColumnLayout tableColumnLayout = new TableColumnLayout();
    tableComposite.setLayout(tableColumnLayout);
    
    tableViewer = new TableViewer(tableComposite, SWT.BORDER | SWT.FULL_SELECTION);
    table = tableViewer.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    
    columnName = new TableViewerColumn(tableViewer, SWT.NONE);
    tblclmnName = columnName.getColumn();
    tableColumnLayout.setColumnData(tblclmnName, new ColumnPixelData(150, true, true));
    tblclmnName.setText(Messages.SdkEnvironmentControl_Variable);
    
    columnLocation = new TableViewerColumn(tableViewer, SWT.NONE);
    tblclmnLocation = columnLocation.getColumn();
    tableColumnLayout.setColumnData(tblclmnLocation, new ColumnPixelData(150, true, true));
    tblclmnLocation.setText(Messages.SdkEnvironmentControl_Value);
    tableViewer.setContentProvider(new SdkEnvContentProvider());
    tableViewer.setLabelProvider(new SdkEnvLabelProvider());
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            TableItem[] selectedItems = table.getSelection();
            boolean isEnabled = selectedItems.length > 0;
            btnEdit.setEnabled(isEnabled);
            btnDelete.setEnabled(isEnabled);
            selectedVar = isEnabled ? (String)selectedItems[0].getData() : null;
        }
    });
    
    Composite buttonsComposite = new Composite(this, SWT.NONE);
    buttonsComposite.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
    buttonsComposite.setLayout(SwtUtils.removeMargins(new GridLayout(1, false)));
    
    btnNew = SWTFactory.createPushButton(buttonsComposite, Messages.SdkEnvironmentControl_New, null);
    btnNew.addSelectionListener(new AddVarButtonHandler());
    
    btnEdit = SWTFactory.createPushButton(buttonsComposite, Messages.SdkEnvironmentControl_Edit, null);
    btnEdit.addSelectionListener(new EditValueButtonHandler());
    btnEdit.setEnabled(false);
    
    btnDelete = SWTFactory.createPushButton(buttonsComposite, Messages.SdkEnvironmentControl_Delete, null);
    btnDelete.setEnabled(false);
    btnDelete.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            if (selectedVar != null) {
                editedSdk.removeEnvironmentVariable(selectedVar);
                tableViewer.setInput(editedSdk);
            }
        }
    });
    tableViewer.setInput(editedSdk);
}
 

@Override
public void createControl(Composite parent) {
	Composite main = new Composite(parent, SWT.NONE);
	main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	main.setLayout(new GridLayout(1, false));

	Label availableTemplatesLabel = new Label(main, SWT.NONE);
	availableTemplatesLabel.setText(Messages.NewProjectWizardTemplateSelectionPage_available_templates);
	availableTemplatesLabel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, true, false));

	SashForm sash = new SashForm(main, SWT.HORIZONTAL);
	GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
	data.widthHint = 400;
	sash.setLayoutData(data);

	TableViewer templateTable = new TableViewer(sash, SWT.BORDER);
	templateTable.setContentProvider(new ArrayContentProvider());
	templateTable.setLabelProvider(labelProvider);
	AbstractProjectTemplate[] templates = loadTemplatesFromExtensionPoint();
	templateTable.setInput(templates);

	FormText text = new FormText(sash, SWT.BORDER);
	text.setText("", false, false); //$NON-NLS-1$
	text.setBackground(templateTable.getTable().getBackground());

	// register images
	for (AbstractProjectTemplate template : templates) {
		for (Pair<String, Image> image : template.getImages()) {
			text.setImage(image.getKey(), image.getValue());
		}
	}

	templateTable.addSelectionChangedListener(new ISelectionChangedListener() {
		@Override
		public void selectionChanged(SelectionChangedEvent event) {
			ISelection selection = event.getSelection();
			if (selection instanceof IStructuredSelection) {
				IStructuredSelection structuredSelection = (IStructuredSelection) selection;
				Object element = structuredSelection.getFirstElement();
				if (element instanceof AbstractProjectTemplate) {
					selectedTemplate = (AbstractProjectTemplate) element;
					setPageComplete(true);
					String content = "<form>" + selectedTemplate.getDescription() + "</form>"; //$NON-NLS-1$ //$NON-NLS-2$
					try {
						text.setText(content, true, true);
					} catch (Exception e) {
						text.setText(e.getMessage(), false, false);
					}
				} else {
					selectedTemplate = null;
					text.setText("", false, false); //$NON-NLS-1$
					setPageComplete(false);
				}
			} else {
				selectedTemplate = null;
				text.setText("", false, false); //$NON-NLS-1$
				setPageComplete(false);
			}
		}
	});

	templateTable.setSelection(new StructuredSelection(templateTable.getElementAt(0)));

	setControl(main);
}