List of usage examples for org.eclipse.jface.viewers StructuredSelection size
@Override
public int size()
From source file:es.cv.gvcase.mdt.common.part.DiagramElementsSelectionPage.java
License:Open Source License
/** * Handle remove button selected./* w w w. j a v a 2s. c o m*/ */ protected void handleRemoveButtonSelected() { StructuredSelection selection = getMemberElementsSelection(); if (selection == null) { return; } if (selection.size() == 1) { getMemberElements().remove(selection.getFirstElement()); } else { getMemberElements().removeAll(selection.toList()); } refreshMembersViewer(); refreshCandidatesViewer(); // enable remove buttons depending on member elements selected selection = getMemberElementsSelection(); enableRemoveButtons(selection != null && selection.size() > 0); }
From source file:es.cv.gvcase.mdt.db.diagram.sheet.SqlmodelAbstractPropertySection.java
License:Open Source License
/** * Sets the input./*from www. j a v a 2 s.co m*/ * * @param part the part * @param selection the selection * * @generated NOT */ @Override public void setInput(IWorkbenchPart part, ISelection selection) { IEditingDomainProvider provider = (IEditingDomainProvider) part.getAdapter(IEditingDomainProvider.class); if (provider != null) { EditingDomain theEditingDomain = provider.getEditingDomain(); if (theEditingDomain instanceof TransactionalEditingDomain) { setEditingDomain((TransactionalEditingDomain) theEditingDomain); } } // Set the eObject for the section, too. The workbench part may not // adapt to IEditingDomainProvider, in which case the selected EObject // will be used to derive the editing domain. if (!selection.isEmpty() && selection instanceof IStructuredSelection) { Object firstElement = ((IStructuredSelection) selection).getFirstElement(); if (firstElement != null) { if (firstElement instanceof EditPart) { selectedEditPart = (EditPart) firstElement; } EObject adapted = unwrap(firstElement); if (adapted != null) { setEObject(adapted); } } } if (selection.isEmpty() || false == selection instanceof StructuredSelection) { super.setInput(part, selection); return; } final StructuredSelection structuredSelection = ((StructuredSelection) selection); ArrayList transformedSelection = new ArrayList(structuredSelection.size()); for (Iterator it = structuredSelection.iterator(); it.hasNext();) { Object r = transformSelection(it.next()); if (r != null) { transformedSelection.add(r); } } super.setInput(part, new StructuredSelection(transformedSelection)); }
From source file:eu.aniketos.wp1.ststool.diagram.sheet.StsToolPropertySection.java
License:Open Source License
/** * @generated// www . j a v a2s . c o m */ @Override public void setInput(IWorkbenchPart part, ISelection selection) { if (selection.isEmpty() || false == selection instanceof StructuredSelection) { super.setInput(part, selection); return; } final StructuredSelection structuredSelection = ((StructuredSelection) selection); ArrayList transformedSelection = new ArrayList(structuredSelection.size()); for (Iterator it = structuredSelection.iterator(); it.hasNext();) { Object r = transformSelection(it.next()); if (r != null) { transformedSelection.add(r); } } super.setInput(part, new StructuredSelection(transformedSelection)); }
From source file:eu.geclipse.workflow.ui.sheet.WorkflowPropertySection.java
License:Open Source License
/** * @generated//from w w w. j av a2s . com */ @Override public void setInput(IWorkbenchPart part, ISelection selection) { if (selection.isEmpty() || false == selection instanceof StructuredSelection) { super.setInput(part, selection); return; } final StructuredSelection structuredSelection = ((StructuredSelection) selection); ArrayList transformedSelection = new ArrayList(structuredSelection.size()); for (Iterator it = structuredSelection.iterator(); it.hasNext();) { Object r = transformSelection(it.next()); if (r != null) { transformedSelection.add(r); } } super.setInput(part, new StructuredSelection(transformedSelection)); }
From source file:ext.org.eclipse.jdt.internal.ui.wizards.SuperInterfaceSelectionDialog.java
License:Open Source License
@Override protected void handleSelected(StructuredSelection selection) { super.handleSelected(selection); if (selection.size() == 0 && fTypeWizardPage.getSuperInterfaces().size() > fOldContent.size()) { // overrides updateStatus() from handleSelected() if // list of super interfaces was modified // the <code>super.handleSelected(selection)</code> has to be // called, because superclass implementation of this class updates // state of the table. updateStatus(Status.OK_STATUS);/* w ww. j a v a2 s . c o m*/ getButton(ADD_ID).setEnabled(false); } else { // if selection isn't empty, the add button should be enabled in // exactly the same scenarios as the OK button getButton(ADD_ID).setEnabled(getButton(OK).isEnabled()); } }
From source file:fr.gouv.mindef.safran.database.ui.actions.AbstractScaffoldHandler.java
License:Open Source License
public Object execute(ExecutionEvent event) throws ExecutionException { ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection(); shell = HandlerUtil.getActiveShell(event); if (selection instanceof StructuredSelection) { StructuredSelection structuredSelection = (StructuredSelection) selection; if (structuredSelection.size() == 2) { ScaffoldInfo existingScaffoldInfo = getExistingScaffoldModel(structuredSelection); if (existingScaffoldInfo != null) { MessageDialog dlg = new MessageDialog(shell, "Existing scaffold model found", null, "A scaffold model already exists for these objects in file " + existingScaffoldInfo.eResource().getURI().toPlatformString(true) + "\n\nWhat do you want to do ?", MessageDialog.QUESTION_WITH_CANCEL, new String[] { "Use existing scaffold", "Create a new scaffold", "Cancel" }, 0); int btn = dlg.open(); if (btn == CANCEL) { return null; } else if (btn == CREATE_NEW_SCAFFOLD) { executeScaffoldingWizard(structuredSelection); } else if (btn == USE_EXISTING_SCAFFOLD) { executeFromScaffoldModel(existingScaffoldInfo); }/* ww w . j av a 2 s .c o m*/ } else { executeScaffoldingWizard(structuredSelection); } } else if (structuredSelection.size() == 1) { executeFromScaffoldModel(structuredSelection); } } return null; }
From source file:fr.gouv.mindef.safran.database.ui.actions.testers.TestScaffoldingInput.java
License:Open Source License
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { if (receiver instanceof StructuredSelection) { StructuredSelection selection = (StructuredSelection) receiver; if (selection.size() == 1) { Object element = selection.getFirstElement(); if (args != null && args.length >= 1) { String kind = (String) args[0]; if (element instanceof Resource) { Resource resource = (Resource) element; if (ENTITY_TO_LOGICAL_DATABASE.equals(kind)) { return handleEntityToLogicalDatabase(resource); } else if (LOGICAL_DATABASE_TO_ENTITY.equals(kind)) { return handleLogicalDatabaseToEntity(resource); } else if (LOGICAL_DATABASE_TO_PHYSICAL_DATABASE.equals(kind)) { return handleLogicalDatabaseToPhysicalDatabase(resource); } else if (PHYSICAL_DATABASE_TO_LOGICAL_DATABASE.equals(kind)) { return handlePhysicalDatabaseToLogicalDatabase(resource); }/*from w w w.j a v a 2 s. c o m*/ } else { URI uri = getModelURI(element); if (uri != null) { if (ENTITY_TO_LOGICAL_DATABASE.equals(kind)) { return handleEntityToLogicalDatabase(uri); } else if (LOGICAL_DATABASE_TO_ENTITY.equals(kind)) { return handleLogicalDatabaseToEntity(uri); } else if (LOGICAL_DATABASE_TO_PHYSICAL_DATABASE.equals(kind)) { return handleLogicalDatabaseToPhysicalDatabase(uri); } else if (PHYSICAL_DATABASE_TO_LOGICAL_DATABASE.equals(kind)) { return handlePhysicalDatabaseToLogicalDatabase(uri); } } } } } } return false; }
From source file:gov.nasa.ensemble.core.plan.resources.ui.profile.editor.ProfileDataPointsEditor.java
License:Open Source License
@SuppressWarnings("unchecked") private TreeTableViewer createTreeTableViewer(final Composite parent, FormToolkit toolkit, final Profile profile) { boolean isProfileEditable = isProfileEditable(profile); //create tree viewer List<AbstractTreeTableColumn> columns = new ProfileDataPointColumnProvider(profile, isProfileEditable) .getColumns();/* w w w . ja va2s .co m*/ TreeTableColumnConfiguration config = new TreeTableColumnConfiguration(columns.get(0), columns, columns.get(0)); TreeTableComposite ttc = new TreeTableComposite(parent, config, false); ttc.setLayout(new TreeTableColumnLayout(false)); final TreeTableViewer viewer = new TreeTableViewer(ttc, config, null); //set providers viewer.setContentProvider(new ProfileEditorContentProvider()); viewer.setLabelProvider(new TreeTableLabelProvider() { @Override public boolean needsUpdate(Object feature) { return false; } @Override public Font getFont(Object element) { return null; } @Override public Color getBackground(Object element) { return null; } }); //if there's any changes in the profile data points... refresh viewer! final TransactionalEditingDomain domain = gov.nasa.ensemble.emf.transaction.TransactionUtils .getDomain(profile); final ResourceSetListenerImpl viewerRefreshListener = new ResourceSetListenerImpl() { @Override public void resourceSetChanged(ResourceSetChangeEvent event) { for (Notification notification : event.getNotifications()) { if (notification.getNotifier() == profile && notification.getFeature() == JSciencePackage.Literals.PROFILE__DATA_POINTS) { WidgetUtils.runInDisplayThread(viewer.getTree(), new Runnable() { @Override public void run() { viewer.refresh(); parent.getParent().getParent().layout(); } }); } } } }; if (domain != null) { domain.addResourceSetListener(viewerRefreshListener); } if (isProfileEditable) { Composite buttonsComposite = toolkit.createComposite(parent); buttonsComposite.setLayout(new GridLayout(2, false)); buttonsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 2, 1)); //insert new DataPoint final Button insertButton = toolkit.createButton(buttonsComposite, INSERT_BUTTON_TEXT, SWT.PUSH); insertButton.setToolTipText(INSERT_TOOLTIP_MESSAGE); final SelectionAdapter insertButtonSelectionListener = new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { EList<DataPoint> dataPoints = profile.getDataPoints(); DataPoint newDataPoint; if (dataPoints.isEmpty()) { EPlan ePlan = EPlanUtils.getPlanFromResourceSet(profile); Date date = (ePlan != null ? ePlan.getMember(TemporalMember.class).getStartTime() : new Date()); newDataPoint = JScienceFactory.eINSTANCE.createEDataPoint(date, null); } else { Date date; ISelection selection = viewer.getSelection(); if (selection == null || selection.isEmpty()) { date = dataPoints.get(dataPoints.size() - 1).getDate(); } else if (selection instanceof StructuredSelection) { Object[] array = ((StructuredSelection) selection).toArray(); date = ((DataPoint) array[array.length - 1]).getDate(); } else { date = new Date(); //if everything fails... just set to now } newDataPoint = JScienceFactory.eINSTANCE.createEDataPoint(DateUtils.addSeconds(date, 1), null); } if (!dataPoints.contains(newDataPoint)) { try { AddProfileDataPointOperation op = new AddProfileDataPointOperation(profile, newDataPoint); op.addContext(viewer.getModel().getUndoContext()); IOperationHistory history = OperationHistoryFactory.getOperationHistory(); history.execute(op, null, null); viewer.setSelection(new StructuredSelection(newDataPoint)); } catch (Exception e) { LogUtil.error(e); } } else { showOperationError(); viewer.setSelection(new StructuredSelection(newDataPoint)); } } }; insertButton.addSelectionListener(insertButtonSelectionListener); //remove Data Point final Button removeButton = toolkit.createButton(buttonsComposite, REMOVE_BUTTON_TEXT, SWT.PUSH); removeButton.setToolTipText(REMOVE_TOOLTIP_MESSAGE); removeButton.setEnabled(!viewer.getSelection().isEmpty()); final SelectionAdapter removeButtonSelectionListener = new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { ISelection selection = viewer.getSelection(); if (!selection.isEmpty()) { if (selection instanceof StructuredSelection) { StructuredSelection ss = (StructuredSelection) selection; int selectionSize = ss.size(); DataPoint[] dps = new DataPoint[selectionSize]; Iterator<DataPoint> iterator = ss.iterator(); int i = 0; while (iterator.hasNext()) { dps[i++] = iterator.next(); } RemoveProfileDataPointsOperation op = new RemoveProfileDataPointsOperation(profile, dps); op.addContext(EMFUtils.getUndoContext(profile)); IOperationHistory history = OperationHistoryFactory.getOperationHistory(); try { history.execute(op, null, null); viewer.setSelection(StructuredSelection.EMPTY); } catch (Exception e) { LogUtil.error(e); } } } } }; removeButton.addSelectionListener(removeButtonSelectionListener); final ISelectionChangedListener removeButtonEnablementListener = new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { removeButton.setEnabled(!viewer.getSelection().isEmpty()); } }; viewer.addSelectionChangedListener(removeButtonEnablementListener); //set dispose listener for editable profiles viewer.getControl().addDisposeListener(new DisposeListener() { @Override public void widgetDisposed(DisposeEvent e) { if (domain != null) { domain.removeResourceSetListener(viewerRefreshListener); } insertButton.removeSelectionListener(insertButtonSelectionListener); removeButton.removeSelectionListener(removeButtonSelectionListener); viewer.removeSelectionChangedListener(removeButtonEnablementListener); dispose(viewer); } }); } else { //set dispose listener for non-editable profiles viewer.getControl().addDisposeListener(new DisposeListener() { @Override public void widgetDisposed(DisposeEvent e) { if (domain != null) { domain.removeResourceSetListener(viewerRefreshListener); } dispose(viewer); } }); } return viewer; }
From source file:gov.redhawk.eclipsecorba.library.ui.IdlInterfaceSelectionDialog.java
License:Open Source License
/** * Handle a selection change in the viewer. Ensures that the correct number of items * of the correct type are selected./*from w w w . j a v a 2 s.c om*/ */ protected void handleSelected(StructuredSelection selection) { IStatus s = new Status(IStatus.OK, LibraryUIPlugin.PLUGIN_ID, IStatus.OK, "", null); // You can only select one item and it must be an interface if (selection.size() != 1) { s = new Status(IStatus.ERROR, LibraryUIPlugin.PLUGIN_ID, IStatus.ERROR, "", null); } else { if (!(selection.getFirstElement() instanceof IdlInterfaceDcl)) { s = new Status(IStatus.ERROR, LibraryUIPlugin.PLUGIN_ID, IStatus.ERROR, "", null); } } updateStatus(s); }
From source file:hydrograph.ui.propertywindow.widgets.customwidgets.schema.ELTSchemaGridWidget.java
License:Apache License
/** * //from www . ja v a 2 s .com * Creates schema grid section * * @param {@link Composite} * @return {@link TableViewer} */ public TableViewer createSchemaGridSection(Composite container, int height, int width) { ELTSchemaTableComposite gridSubGroup = new ELTSchemaTableComposite(container); gridSubGroup.createContainerWidget(); //compositeOfOutsideTable = new ColumnLayoutData(); compositeOfOutsideTable = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); compositeOfOutsideTable.heightHint = 260; compositeOfOutsideTable.widthHint = 400; gridSubGroup.getContainerControl().setLayoutData(compositeOfOutsideTable); Composite composite = new Composite(gridSubGroup.getContainerControl(), SWT.NONE); composite.setLayout(new GridLayout(1, false)); GridData gd_composite = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); composite.setLayoutData(gd_composite); tableViewerComposite = new Composite(composite, SWT.BORDER); GridLayout gd_layoutTable = (new GridLayout(1, false)); gd_layoutTable.marginHeight = 0; gd_layoutTable.marginWidth = 0; tableViewerComposite.setLayout(gd_layoutTable); GridData gd_tableViewerComposite = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); tableViewerComposite.setLayoutData(gd_tableViewerComposite); tableComposite = new Composite(tableViewerComposite, SWT.NONE); GridLayout gl_composite_2 = new GridLayout(1, false); gl_composite_2.marginWidth = 0; gl_composite_2.marginHeight = 0; gl_composite_2.horizontalSpacing = 0; tableComposite.setLayout(gl_composite_2); tableComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); AbstractELTWidget eltTableViewer = new ELTTableViewer(getContentProvider(), getLableProvider()); eltTableViewer.attachWidget(tableComposite); tableViewer = (TableViewer) eltTableViewer.getJfaceWidgetControl(); tableViewer.setInput(schemaGridRowList); addGridRowsCopyPasteContextMenu(); // Set the editors, cell modifier, and column properties tableViewer.setColumnProperties(PROPS); tableViewer.setCellModifier(getCellModifier()); ELTTable eltTable = new ELTTable(tableViewer, height, width); gridSubGroup.attachWidget(eltTable); table = (Table) eltTable.getSWTWidgetControl(); // Create Table column WidgetUtility.createTableColumns(table, PROPS); // Set up the table for (int columnIndex = 0, n = table.getColumnCount(); columnIndex < n; columnIndex++) { table.getColumn(columnIndex).pack(); table.getColumn(columnIndex).setWidth(COLUMN_WIDTH); } editors = gridWidgetBuilder.createCellEditorList(table, columns); tableViewer.setCellEditors(editors); // enables the tab functionality TableViewerEditor.create(tableViewer, new ColumnViewerEditorActivationStrategy(tableViewer), ColumnViewerEditor.KEYBOARD_ACTIVATION | ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR | ColumnViewerEditor.TABBING_VERTICAL); if (StringUtils.equalsIgnoreCase(getComponent().getCategory(), Constants.STRAIGHTPULL) || (StringUtils.equalsIgnoreCase(getComponent().getComponentName(), Constants.FILTER_COMPONENT) || (StringUtils.equalsIgnoreCase(getComponent().getComponentName(), Constants.UNIQUE_SEQUENCE_COMPONENT)) || (StringUtils.equalsIgnoreCase(getComponent().getComponentName(), Constants.PARTITION_BY_EXPRESSION)))) { //table.setEnabled(false); for (CellEditor cellEditor : editors) { tableViewerComposite.setToolTipText("Non-editable"); cellEditor.getControl().setEnabled(false); } } helper = getListenerHelper(); // Adding the decorator to show error message when field name same. setDecorator(); addValidators(); if (addButton != null) { try { eltTable.attachListener(ListenerFactory.Listners.GRID_MOUSE_DOUBLE_CLICK.getListener(), propertyDialogButtonBar, helper, table, deleteButton.getSWTWidgetControl(), upButton.getSWTWidgetControl(), downButton.getSWTWidgetControl()); eltTable.attachListener(ListenerFactory.Listners.MOUSE_HOVER_LISTENER.getListener(), propertyDialogButtonBar, helper, table); eltTable.attachListener(ListenerFactory.Listners.MOUSE_MOVE_LISTENER.getListener(), propertyDialogButtonBar, helper, table); eltTable.attachListener(ListenerFactory.Listners.DISPOSE_LISTENER.getListener(), propertyDialogButtonBar, helper, table); eltTable.attachListener(ListenerFactory.Listners.KEY_DOWN_LISTENER.getListener(), propertyDialogButtonBar, helper, table); eltTable.attachListener(ListenerFactory.Listners.GRID_MOUSE_DOWN.getListener(), propertyDialogButtonBar, helper, editors[0].getControl()); eltTable.attachListener(ListenerFactory.Listners.GRID_KEY_LISTENER.getListener(), propertyDialogButtonBar, helper, table, deleteButton.getSWTWidgetControl(), upButton.getSWTWidgetControl(), downButton.getSWTWidgetControl()); addButton.attachListener(ListenerFactory.Listners.GRID_ADD_SELECTION.getListener(), propertyDialogButtonBar, helper, table, deleteButton.getSWTWidgetControl(), upButton.getSWTWidgetControl(), downButton.getSWTWidgetControl()); deleteButton.attachListener(ListenerFactory.Listners.GRID_DELETE_SELECTION.getListener(), propertyDialogButtonBar, helper, table, deleteButton.getSWTWidgetControl(), upButton.getSWTWidgetControl(), downButton.getSWTWidgetControl()); for (CellEditor editor : editors) { addShortcutKeyListener(editor.getControl()); } addShortcutKeyListener(table); } catch (Exception e) { logger.error(Messages.ATTACH_LISTENER_ERROR, e); throw new RuntimeException(Messages.ATTACH_LISTENER_ERROR); } gridListener(editors); upButton.setEnabled(false); downButton.setEnabled(false); deleteButton.setEnabled(false); } TableViewerEditor.create(tableViewer, new ColumnViewerEditorActivationStrategy(tableViewer), ColumnViewerEditor.KEYBOARD_ACTIVATION | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.TABBING_HORIZONTAL); tableViewer.getControl().addKeyListener(new KeyListener() { @Override public void keyReleased(KeyEvent e) { // Do - Nothing } @Override public void keyPressed(KeyEvent e) { if (e.keyCode == SWT.F2) { if (tableViewer.getSelection() != null) { StructuredSelection selection = (StructuredSelection) tableViewer.getSelection(); if (selection.size() == 1) { GridRow gridRow = (GridRow) selection.getFirstElement(); int index = schemaGridRowList.indexOf(gridRow); if (index > -1) { tableViewer.editElement(tableViewer.getElementAt(index), 0); } } } } } }); populateWidget(); arrangeTableViewerColumns(); return tableViewer; }