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

public ProjectSelector(Composite parent) {
  super(parent, SWT.NONE);
  GridLayoutFactory.fillDefaults().numColumns(2).spacing(0, 0).applyTo(this);

  Composite tableComposite = new Composite(this, SWT.NONE);
  TableColumnLayout tableColumnLayout = new TableColumnLayout();
  tableComposite.setLayout(tableColumnLayout);
  GridDataFactory.fillDefaults().grab(true, true).applyTo(tableComposite);
  viewer = new TableViewer(tableComposite, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
  createColumns(tableColumnLayout);
  viewer.getTable().setHeaderVisible(true);
  viewer.getTable().setLinesVisible(false);

  input = WritableList.withElementType(GcpProject.class);
  projectProperties = PojoProperties.values(new String[] {"name", "id"}); //$NON-NLS-1$ //$NON-NLS-2$
  ViewerSupport.bind(viewer, input, projectProperties);
  viewer.setComparator(new ViewerComparator());

  Composite linkComposite = new Composite(this, SWT.NONE);
  statusLink = new Link(linkComposite, SWT.WRAP);
  statusLink.addSelectionListener(
      new OpenUriSelectionListener(new ErrorDialogErrorHandler(getShell())));
  statusLink.setText("");
  GridDataFactory.fillDefaults().span(2, 1).applyTo(linkComposite);
  GridLayoutFactory.fillDefaults().generateLayout(linkComposite);
}
 

private void createControls( Composite parent ) {
  composite = new Composite( parent, SWT.NONE );
  Label nameLabel = new Label( composite, SWT.NONE );
  nameLabel.setText( "&Name" );
  nameText = new Text( composite, SWT.BORDER );
  Label patternLabel = new Label( composite, SWT.NONE );
  patternLabel.setText( "&Pattern" );
  patternText = new Text( composite, SWT.BORDER );
  installPatternContentAssist();
  previewLabel = new Label( composite, SWT.NONE );
  previewLabel.setText( "Preview" );
  previewViewer = new TableViewer( composite, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER );
  previewViewer.getControl().setBackground( getWidgetBackgroundColor() );
  previewViewer.getControl().addListener( SWT.FocusOut, new PreviewFocusOutListener() );
  previewLabelProvider = new PreviewLabelProvider( getShell().getDisplay() );
  previewViewer.setLabelProvider( previewLabelProvider );
  previewViewer.setContentProvider( ArrayContentProvider.getInstance() );
  previewViewer.setInput( projectsProvider.getProjects() );
  previewViewer.setComparator( new PreviewComparator( "" ) );
}
 

/**
 *
 */
private void createTablePage() {
	final Composite parent = getContainer();
	final Composite intermediate = new Composite(parent, SWT.NONE);
	final Composite composite = GamaToolbarFactory.createToolbars(this, intermediate);
	tableViewer =
			new TableViewer(composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
	tableViewer.setUseHashlookup(true);
	final Table table = tableViewer.getTable();
	table.setHeaderVisible(true);
	table.setLinesVisible(true);
	// set the sorter for the table

	tableViewer.setComparator(tableSorter);
	// set a table filter
	tableViewer.addFilter(tableFilter);

	addPage(intermediate);
	setPageText(indexTBL, "Table");
}
 

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();
}
 

@Override
protected void configureTableViewer(TableViewer viewer) {
	viewer.setComparator(new ViewerComparator() {
		@Override
		public int category(Object element) {
			if (element instanceof FileEntry) {
				return 0;
			} else {
				return 1;
			}
		}
	});
	viewer.setLabelProvider(new ColoringLabelProvider(new NLSSearchResultLabelProvider2(this)));
	fContentProvider= new TextSearchTableContentProvider();
	viewer.setContentProvider(fContentProvider);
}
 

@Override
protected Control createDialogArea(Composite parent){
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	ret.setLayout(new GridLayout());
	Label lbl = new Label(ret, SWT.WRAP);
	lbl.setText(Messages.AssignStickerDialog_PleaseConfirm); //$NON-NLS-1$
	
	viewer = new TableViewer(ret, SWT.CHECK | SWT.FULL_SELECTION);
	viewer.getTable().setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	viewer.getTable().setHeaderVisible(true);
	viewer.setContentProvider(ArrayContentProvider.getInstance());
	viewer.setInput(alleEtiketten);
	createColumns();
	comparator = new StickerViewerComparator();
	viewer.setComparator(comparator);
	checkAlreadySelected();
	
	return ret;
}
 

public EdgeMatcherTableControl(Composite parent) {
  super(parent, SWT.NONE);
  setLayout(Widgets.buildContainerLayout(1));

  viewer = new TableViewer(this,
      SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);

  // Layout embedded table
  Table relationTable = viewer.getTable();
  relationTable.setLayoutData(Widgets.buildGrabFillData());

  // initialize the table
  relationTable.setHeaderVisible(true);
  relationTable.setToolTipText("Edge Matcher Definition");
  EditColTableDef.setupTable(TABLE_DEF, relationTable);

  CellEditor[] cellEditors = new CellEditor[TABLE_DEF.length];
  cellEditors[INDEX_RELATION] = null;
  cellEditors[INDEX_FORWARD] = new CheckboxCellEditor(relationTable);
  cellEditors[INDEX_BACKWARD] = new CheckboxCellEditor(relationTable);

  // cell content
  viewer.setCellEditors(cellEditors);
  viewer.setLabelProvider(new CellLabelProvider());
  viewer.setColumnProperties(EditColTableDef.getProperties(TABLE_DEF));
  viewer.setCellModifier(new CellModifier());
  viewer.setContentProvider(ArrayContentProvider.getInstance());

  viewer.setComparator(new AlphabeticSorter(new ViewerObjectToString() {

    @Override
    public String getString(Object object) {
        if (object instanceof Relation) {
          return ((Relation) object).toString();
        }
        return object.toString();
      }
    }));
}
 

/**
 * @param parent
 */
private void createTaskTableArea(Composite parent)
{
	fTasksTableViewer = new TableViewer(parent, SWT.BORDER | SWT.SINGLE);
	Table table = fTasksTableViewer.getTable();
	table.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
	table.setHeaderVisible(true);
	table.setLinesVisible(true);
	table.setFont(parent.getFont());

	TableColumn tagNameColumn = new TableColumn(table, SWT.NONE);
	tagNameColumn.setText(Messages.TasksPreferencePage_TagNameColumnHeader);
	tagNameColumn.setWidth(100);
	TableColumn tagPriorityColumn = new TableColumn(table, SWT.NONE);
	tagPriorityColumn.setText(Messages.TasksPreferencePage_PriorityColumnHeader);
	tagPriorityColumn.setWidth(100);

	fTasksTableViewer.setContentProvider(ArrayContentProvider.getInstance());
	fTasksTableViewer.setLabelProvider(new TaskLabelProvider());
	fTasksTableViewer.setComparator(new ViewerComparator());
	fTasksTableViewer.setInput(getTaskTags());

	fTasksTableViewer.addSelectionChangedListener(new ISelectionChangedListener()
	{
		public void selectionChanged(SelectionChangedEvent event)
		{
			// Enable/disable buttons
			updateButtonStates();
		}
	});

	createTaskButtons(parent);
}
 

@Override
protected void configureTableViewer(TableViewer viewer) {
	viewer.setComparator(new ViewerComparator() {
		@Override
		public int compare(Viewer v, Object e1, Object e2) {
			JavaElementLine jel1= (JavaElementLine) e1;
			JavaElementLine jel2= (JavaElementLine) e2;
			return jel1.getLineNumber() - jel2.getLineNumber();
		}
	});
	viewer.setLabelProvider(new ColoringLabelProvider(new OccurrencesSearchLabelProvider(this)));
	fContentProvider= new TextSearchTableContentProvider();
	viewer.setContentProvider(fContentProvider);
}
 

@Override
protected void configureTableViewer(TableViewer viewer) {
	viewer.setUseHashlookup(true);
	fSortingLabelProvider= new SortingLabelProvider(this);
	viewer.setLabelProvider(new DecoratingJavaLabelProvider(fSortingLabelProvider, false));
	fContentProvider=new JavaSearchTableContentProvider(this);
	viewer.setContentProvider(fContentProvider);
	viewer.setComparator(new DecoratorIgnoringViewerSorter(fSortingLabelProvider));
	setSortOrder(fCurrentSortOrder);
	addDragAdapters(viewer);
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void configureTable(TableViewer table) {
	AppearanceAwareLabelProvider javaElementLabelProvider= new AppearanceAwareLabelProvider(
			AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | JavaElementLabels.P_COMPRESSED
			| JavaElementLabels.ROOT_POST_QUALIFIED | JavaElementLabels.P_POST_QUALIFIED,
			AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS | JavaElementImageProvider.SMALL_ICONS
		);

	table.setLabelProvider(new DecoratingJavaLabelProvider(javaElementLabelProvider));
	table.setComparator(new JavaElementComparator());
}
 

public TableSorter(TableViewer tableViewer) {
	this.tableViewer = tableViewer;
	addColumnSelectionListeners(tableViewer);
	tableViewer.setComparator(new ViewerComparator() {
		public int compare(Viewer viewer, Object e1, Object e2) {
			return compareElements(e1, e2);
		}
	});
}
 

@Override
protected void configureTableViewer(TableViewer viewer) {
    viewer.setUseHashlookup(true);
    FileLabelProvider innerLabelProvider = new FileLabelProvider(this, fCurrentSortOrder);
    viewer.setLabelProvider(innerLabelProvider);
    viewer.setContentProvider(new FileTableContentProvider(this));
    viewer.setComparator(new DecoratorIgnoringViewerSorter(innerLabelProvider));
    fContentProvider = (IFileSearchContentProvider) viewer.getContentProvider();
    addDragAdapters(viewer);
}
 

public TableViewerSorter(TableViewer tableViewer){
	this.tableViewer = tableViewer;
	addColumnSelectionListeners(tableViewer);
	tableViewer.setComparator(new ViewerComparator() {
		public int compare(Viewer viewer, Object e1, Object e2){
			return compareElements(e1, e2);
		}
	});
}
 

@Override
protected TableViewer createViewer(Composite parent) {
	TableViewer viewer = super.createViewer(parent);
	Tables.bindColumnWidths(viewer, 0.7, 0.25, 0.05);
	viewer.setComparator(new Comparator());
	return viewer;
}
 

@Override
public void createPartControl(Composite parent){
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout(1, false));
	
	Composite compositeSearch = new Composite(composite, SWT.NONE);
	compositeSearch.setLayout(new GridLayout(1, false));
	compositeSearch.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	
	txtFilter = new Text(compositeSearch, SWT.BORDER | SWT.SEARCH | SWT.CANCEL);
	txtFilter.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	
	tableViewerContacts = new TableViewer(composite, SWT.BORDER | SWT.FULL_SELECTION);
	Table table = tableViewerContacts.getTable();
	table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	
	Composite compositeStatus = new Composite(composite, SWT.NONE);
	compositeStatus.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	compositeStatus.setLayout(new GridLayout(1, false));
	
	lblStatus = new Label(compositeStatus, SWT.NONE);
	lblStatus.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	
	tableViewerContacts.setComparator(new ContactSelectorViewerComparator(tableViewerContacts));
	filterAnzeigeTyp = new KontaktAnzeigeTypViewerFilter(tableViewerContacts);
	ViewerFilter[] filters = new ViewerFilter[] {
		filterAnzeigeTyp, filterPositionTitle
	};
	tableViewerContacts.setFilters(filters);
	
	int operations = DND.DROP_COPY | DND.DROP_MOVE;
	Transfer[] transferTypes = new Transfer[] {
		TextTransfer.getInstance()
	};
	tableViewerContacts.addDragSupport(operations, transferTypes,
		new ContactSelectorDragListener(tableViewerContacts));
	tableViewerContacts.addDropSupport(operations, transferTypes,
		new ContactSelectorDropListener(tableViewerContacts));
	
	txtFilter.addKeyListener(new FilterKeyListener(txtFilter, tableViewerContacts));
	txtFilter.addSelectionListener(new SelectionAdapter() {
		public void widgetDefaultSelected(SelectionEvent e){
			if (e.detail == SWT.CANCEL) {
				filterPositionTitle.setSearchText(null);
				tableViewerContacts.getControl().setRedraw(false);
				tableViewerContacts.refresh();
				tableViewerContacts.getControl().setRedraw(true);
			}
		}
	});
	
	initDataBindings();
	
	MenuManager menuManager = new MenuManager();
	menuManager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
	tableViewerContacts.getTable().setMenu(
		menuManager.createContextMenu(tableViewerContacts.getTable()));
	
	getSite().registerContextMenu(menuManager, tableViewerContacts);
	getSite().setSelectionProvider(tableViewerContacts);
	
	contactList.getRealm().asyncExec(loadContactsRunnable);
	
	tableViewerContacts
		.addSelectionChangedListener(new ContactSelectionChangedToEventDispatcher());
	tableViewerContacts.addSelectionChangedListener(new ISelectionChangedListener() {
		
		@Override
		public void selectionChanged(SelectionChangedEvent event){
			StructuredSelection ss = (StructuredSelection) event.getSelection();
			tableViewerContacts.refresh(ss.getFirstElement());
		}
	});
}
 

/**
 * 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
	});
}
 

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;
}
 

@Override
protected Control createCustomArea(Composite parent) {
    Collection<T> input = getInput();
    Assert.isNotNull(input);
    if (input.isEmpty()) {
        return super.createCustomArea(parent);
    }
    if(messageLabel != null) {
        GridData layoutData = (GridData) messageLabel.getLayoutData();
        layoutData.verticalAlignment = SWT.CENTER;
    }
    TableViewer problemsViewer = new TableViewer(parent,
            SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
    problemsViewer.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(600, 100).create());
    problemsViewer.setContentProvider(ArrayContentProvider.getInstance());
    problemsViewer.setComparator(getComparator());

    TableLayout layout = new TableLayout();
    layout.addColumnData(new ColumnWeightData(1, false));
    problemsViewer.getTable().setLayout(layout);

    tableViewerColumn = new TableViewerColumn(problemsViewer, SWT.NONE);
    TypedLabelProvider<T> typedLabelProvider = getTypedLabelProvider();
    Assert.isNotNull(typedLabelProvider);
    tableViewerColumn.setLabelProvider(new LabelProviderBuilder<T>()
            .withTextProvider(typedLabelProvider::getText)
            .withImageProvider(typedLabelProvider::getImage)
            .withTooltipProvider(typedLabelProvider::getToolTipText)
            .createColumnLabelProvider());

    problemsViewer.getTable().getShell().addControlListener(new ControlAdapter() {
        
        @Override
        public void controlResized(ControlEvent e) {
            tableViewerColumn.getColumn().pack();
        }
        
    });
    
    problemsViewer.setInput(input);
    ColumnViewerToolTipSupport.enableFor(problemsViewer);

    return problemsViewer.getControl();
}
 

private void configureViewer(TableViewer viewer) {
	viewer.setLabelProvider(new GroupPageLabel());
	viewer.setContentProvider(new ArrayContentProvider());
	viewer.setComparator(new GroupPageComparator());
}