List of usage examples for org.eclipse.jface.viewers StructuredSelection size
@Override
public int size()
From source file:info.novatec.inspectit.rcp.preferences.page.CmrRepositoryPreferencePage.java
/** * Updates the state of the remove and license info buttons depending on the current table * selection.//from w w w .jav a 2s .co m */ private void updateButtonsState() { StructuredSelection structuredSelection = (StructuredSelection) tableViewer.getSelection(); if (structuredSelection.isEmpty()) { removeButton.setEnabled(false); manageLabelsButton.setEnabled(false); } else { removeButton.setEnabled(true); if (structuredSelection.size() == 1 && ((CmrRepositoryDefinition) structuredSelection.getFirstElement()) .getOnlineStatus() == OnlineStatus.ONLINE) { manageLabelsButton.setEnabled(true); } else { manageLabelsButton.setEnabled(false); } } }
From source file:info.vancauwenberge.designer.enhtrace.action.OpenTraceAction.java
License:Mozilla Public License
@Override public void run(IAction action) { System.out.println("OpenTraceAction.run() action=" + action); System.out.println("OpenTraceAction.run() action=" + action.getId()); System.out.println("OpenTraceAction.run() action=" + action.getText()); System.out.println("OpenTraceAction.run() selection=" + selection.getClass().getName()); System.out.println("OpenTraceAction.run() selection=" + selection.getClass().getGenericInterfaces()); if (selection instanceof com.novell.idm.model.Server) { com.novell.idm.model.Server server = (com.novell.idm.model.Server) selection; System.out.println("selectedObject:" + server.getDirectoryDN()); openEditor(server);// w ww . j a v a 2 s . com } else if (selection instanceof StructuredSelection) { StructuredSelection structuredSelection = (StructuredSelection) selection; Object selectedObject = structuredSelection.getFirstElement(); System.out.println("selectedObject:" + selectedObject.getClass().getName()); System.out.println("selectedObject:" + structuredSelection.size()); if (selectedObject instanceof com.novell.idm.model.Server) { com.novell.idm.model.Server server = (com.novell.idm.model.Server) selectedObject; System.out.println("selectedObject:" + server.getDirectoryDN()); openEditor(server); //LiveTraceEditorInput input = Activator.registerDSTraceListener(); } } }
From source file:io.sarl.eclipse.wizards.elements.AbstractSuperTypeSelectionDialog.java
License:Apache License
@Override protected void handleSelected(StructuredSelection selection) { super.handleSelected(selection); if (selection.size() == 0 && getSuperTypeCount(this.typeWizardPage) > this.oldContent.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 w w. ja v a 2 s .co 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:net.enilink.komma.edit.ui.dialogs.FilteredList.java
License:Open Source License
public Control createControl(Composite parent) { composite = new Composite(parent, SWT.NONE); composite.addDisposeListener(new DisposeListener() { @Override/* w w w. j a va 2s. co m*/ public void widgetDisposed(DisposeEvent e) { filterJob.cancel(); refreshCacheJob.cancel(); refreshProgressMessageJob.cancel(); } }); filterHistoryJob = new FilterHistoryJob(); filterJob = new FilterJob(); contentProvider = new ContentProvider(); refreshCacheJob = new RefreshCacheJob(); refreshProgressMessageJob = new RefreshProgressMessageJob(); itemsListSeparator = new ItemsListSeparator(DialogMessages.FilteredItemsSelectionDialog_separatorLabel); selectionMode = NONE; GridLayout gridLayout = new GridLayout(1, false); gridLayout.marginHeight = 0; gridLayout.marginWidth = 0; composite.setLayout(gridLayout); createPatternAndMenu(composite); createLabels(composite); list = new TableViewer(composite, (multi ? SWT.MULTI : SWT.SINGLE) | SWT.BORDER | SWT.V_SCROLL | SWT.VIRTUAL); list.setContentProvider(contentProvider); list.setLabelProvider(getItemsListLabelProvider()); list.setInput(new Object[0]); list.setItemCount(contentProvider.getElements(null).length); GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); list.getTable().setLayoutData(gd); createPopupMenu(); pattern.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { applyFilter(); } }); pattern.addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent e) { if (e.keyCode == SWT.ARROW_DOWN) { if (list.getTable().getItemCount() > 0) { list.getTable().setFocus(); } } } }); list.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { StructuredSelection selection = (StructuredSelection) event.getSelection(); handleSelected(selection); } }); list.getTable().addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent e) { if (e.keyCode == SWT.DEL) { List<?> selectedElements = ((StructuredSelection) list.getSelection()).toList(); boolean isSelectedHistory = true; for (Object item : selectedElements) { if (item instanceof ItemsListSeparator || !isHistoryElement(item)) { isSelectedHistory = false; break; } } if (isSelectedHistory) removeSelectedItems(selectedElements); } if (e.keyCode == SWT.ARROW_UP && (e.stateMask & SWT.SHIFT) != 0 && (e.stateMask & SWT.CTRL) != 0) { StructuredSelection selection = (StructuredSelection) list.getSelection(); if (selection.size() == 1) { Object element = selection.getFirstElement(); if (element.equals(list.getElementAt(0))) { pattern.setFocus(); } if (list.getElementAt( list.getTable().getSelectionIndex() - 1) instanceof ItemsListSeparator) list.getTable().setSelection(list.getTable().getSelectionIndex() - 1); list.getTable().notifyListeners(SWT.Selection, new Event()); } } if (e.keyCode == SWT.ARROW_DOWN && (e.stateMask & SWT.SHIFT) != 0 && (e.stateMask & SWT.CTRL) != 0) { if (list.getElementAt(list.getTable().getSelectionIndex() + 1) instanceof ItemsListSeparator) list.getTable().setSelection(list.getTable().getSelectionIndex() + 1); list.getTable().notifyListeners(SWT.Selection, new Event()); } } }); details = new DetailsContentViewer(composite, SWT.BORDER | SWT.FLAT); details.setVisible(toggleStatusLineAction.isChecked()); details.setContentProvider(new NullContentProvider()); details.setLabelProvider(getDetailsLabelProvider()); if (initialPatternText != null) { pattern.setText(initialPatternText); } switch (selectionMode) { case CARET_BEGINNING: pattern.setSelection(0, 0); break; case FULL_SELECTION: pattern.setSelection(0, initialPatternText.length()); break; } // apply filter even if pattern is empty (display history) applyFilter(); pattern.setFocus(); return composite; }
From source file:net.enilink.komma.edit.ui.dialogs.FilteredList.java
License:Open Source License
/** * Refreshes the details field according to the current selection in the * items list.//from w w w. jav a2 s. com */ private void refreshDetails() { StructuredSelection selection = getSelectedItems(); switch (selection.size()) { case 0: details.setInput(null); break; case 1: details.setInput(selection.getFirstElement()); break; default: details.setInput(NLS.bind(DialogMessages.FilteredItemsSelectionDialog_nItemsSelected, new Integer(selection.size()))); break; } }
From source file:net.enilink.komma.edit.ui.dialogs.FilteredList.java
License:Open Source License
/** * Handle selection in the items list by updating labels of selected and * unselected items and refresh the details field using the selection. * /*from w ww. j av a 2s . com*/ * @param selection * the new selection */ protected void handleSelected(StructuredSelection selection) { IStatus status = new Status(IStatus.OK, PlatformUI.PLUGIN_ID, IStatus.OK, EMPTY_STRING, null); if (selection.size() == 0) { status = new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, IStatus.ERROR, EMPTY_STRING, null); if (lastSelection != null && getListSelectionLabelDecorator() != null) { list.update(lastSelection, null); } lastSelection = null; } else { status = new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, IStatus.ERROR, EMPTY_STRING, null); List<?> items = selection.toList(); Object item = null; IStatus tempStatus = null; for (Object o : items) { if (o instanceof ItemsListSeparator) { continue; } item = o; tempStatus = validateItem(item); if (tempStatus.isOK()) { status = new Status(IStatus.OK, PlatformUI.PLUGIN_ID, IStatus.OK, EMPTY_STRING, null); } else { status = tempStatus; // if any selected element is not valid status is set to // ERROR break; } } if (lastSelection != null && getListSelectionLabelDecorator() != null) { list.update(lastSelection, null); } if (getListSelectionLabelDecorator() != null) { list.update(items.toArray(), null); } lastSelection = items.toArray(); } refreshDetails(); updateStatus(status); }
From source file:net.karlmartens.ui.widget.GridChooser.java
License:Apache License
private static int minSelectionOrder(TableViewer viewer) { final StructuredSelection selection = (StructuredSelection) viewer.getSelection(); if (selection.isEmpty()) return -1; final GridChooserItem[] items = new GridChooserItem[selection.size()]; System.arraycopy(selection.toArray(), 0, items, 0, selection.size()); int index = items[0].getSelectionOrder(); for (int i = 1; i < items.length; i++) { final int candidate = items[i].getSelectionOrder(); if (index > candidate) { index = candidate;/*from ww w . j a v a 2 s . c om*/ } } return index; }
From source file:net.karlmartens.ui.widget.GridChooser.java
License:Apache License
private static int maxSelectionOrder(TableViewer viewer) { final StructuredSelection selection = (StructuredSelection) viewer.getSelection(); if (selection.isEmpty()) return -1; final GridChooserItem[] items = new GridChooserItem[selection.size()]; System.arraycopy(selection.toArray(), 0, items, 0, selection.size()); int index = items[0].getSelectionOrder(); for (int i = 1; i < items.length; i++) { final int candidate = items[i].getSelectionOrder(); if (index < candidate) { index = candidate;/* w w w . j av a 2 s .c om*/ } } return index; }
From source file:net.sf.jmoney.reconciliation.reconcilePage.StatementSection.java
License:Open Source License
@SuppressWarnings("unchecked") public StatementSection(Composite parent, FormToolkit toolkit, ReconcileEditor page, RowSelectionTracker<EntryRowControl> rowTracker) { super(parent, toolkit, Section.TITLE_BAR); getSection().setText("Entries Shown on Statement"); fPage = page;//w w w . j a v a2 s .c o m this.toolkit = toolkit; container = toolkit.createComposite(getSection()); reconciledTableContents = new IEntriesContent() { public Collection<Entry> getEntries() { Vector<Entry> requiredEntries = new Vector<Entry>(); // If no statement is set, return an empty collection. // The table will not be visible in this situation, but // this method will be called and so we must allow for // this situation. if (fPage.getStatement() == null) { return requiredEntries; } /* The caller always sorts, so there is no point in us returning * sorted results. It may be at some point we decide it is more * efficient to get the database to sort for us, but that would * only help the first time the results are fetched, it would not * help on a re-sort. It also only helps if the database indexes * on the date. CurrencyAccount account = fPage.getAccount(); Collection<Entry> accountEntries = account .getSortedEntries(TransactionInfo.getDateAccessor(), false); */ Collection<Entry> accountEntries = fPage.getAccount().getEntries(); for (Entry entry : accountEntries) { BankStatement statement = entry .getPropertyValue(ReconciliationEntryInfo.getStatementAccessor()); if (fPage.getStatement().equals(statement)) { requiredEntries.add(entry); } } return requiredEntries; } public boolean isEntryInTable(Entry entry) { // If no statement is set, nothing is in the table. // The table will not be visible in this situation, but // this method will be called and so we must allow for // this situation. if (fPage.getStatement() == null) { return false; } // This entry is to be shown if both the account and // the statement match. BankStatement statement = entry.getPropertyValue(ReconciliationEntryInfo.getStatementAccessor()); return fPage.getAccount().equals(entry.getAccount()) && fPage.getStatement().equals(statement); } public boolean filterEntry(EntryData data) { // No filter here, so entries always match return true; } public long getStartBalance() { return openingBalance; } public Entry createNewEntry(Transaction newTransaction) { Entry entryInTransaction = newTransaction.createEntry(); Entry otherEntry = newTransaction.createEntry(); setNewEntryProperties(entryInTransaction); // TODO: See if this code has any effect, and // should this be here at all? /* * We set the currency by default to be the currency of the * top-level entry. * * The currency of an entry is not applicable if the entry is an * entry in a currency account or an income and expense account * that is restricted to a single currency. * However, we set it anyway so the value is there if the entry * is set to an account which allows entries in multiple currencies. * * It may be that the currency of the top-level entry is not * known. This is not possible if entries in a currency account * are being listed, but may be possible if this entries list * control is used for more general purposes. In this case, the * currency is not set and so the user must enter it. */ if (entryInTransaction.getCommodityInternal() instanceof Currency) { otherEntry.setIncomeExpenseCurrency((Currency) entryInTransaction.getCommodityInternal()); } return entryInTransaction; } private void setNewEntryProperties(Entry newEntry) { // It is assumed that the entry is in a data manager that is a direct // child of the data manager that contains the account. TransactionManager tm = (TransactionManager) newEntry.getDataManager(); newEntry.setAccount(tm.getCopyInTransaction(fPage.getAccount())); newEntry.setPropertyValue(ReconciliationEntryInfo.getStatementAccessor(), fPage.getStatement()); } }; // We manage the layout of 'container' ourselves because we want either // the 'containerOfTableAndButtons' to be visible or the 'no statement' // message to be visible. There is no suitable layout for // this. Therefore clear out the layout manager. container.setLayout(null); // Create the control that will be visible if no session is open noStatementMessage = new Label(container, SWT.WRAP); noStatementMessage.setText(ReconciliationPlugin.getResourceString("EntriesSection.noStatementMessage")); noStatementMessage.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_RED)); // Load the 'unreconcile' indicator URL installURL = ReconciliationPlugin.getDefault().getBundle().getEntry("/icons/unreconcile.gif"); final Image unreconcileImage = ImageDescriptor.createFromURL(installURL).createImage(); parent.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent e) { unreconcileImage.dispose(); } }); CellBlock<EntryData, EntryRowControl> unreconcileButton = new CellBlock<EntryData, EntryRowControl>(20, 0) { @Override public IPropertyControl<EntryData> createCellControl(Composite parent, final RowControl rowControl, final EntryRowControl coordinator) { ButtonCellControl cellControl = new ButtonCellControl(parent, coordinator, unreconcileImage, "Remove Entry from this Statement") { @Override protected void run(EntryRowControl rowControl) { unreconcileEntry(rowControl); } }; // Allow entries to be dropped in the statement table in the account to be moved from the unreconciled list final DropTarget dropTarget = new DropTarget(cellControl.getControl(), DND.DROP_MOVE); // Data is provided using a local reference only (can only drag and drop // within the Java VM) Transfer[] types = new Transfer[] { LocalSelectionTransfer.getTransfer() }; dropTarget.setTransfer(types); dropTarget.addDropListener(new DropTargetAdapter() { @Override public void dragEnter(DropTargetEvent event) { /* * We want to check what is being dragged, in case it is not an * EntryData object. Unfortunately this is not available on all platforms, * only on Windows. The following call to the nativeToJava method will * return the ISelection object on Windows but null on other platforms. * If we get null back, we assume the drop is valid. */ ISelection selection = (ISelection) LocalSelectionTransfer.getTransfer() .nativeToJava(event.currentDataType); if (selection == null) { // The selection cannot be determined on this platform - accept the drop return; } if (selection instanceof StructuredSelection) { StructuredSelection structured = (StructuredSelection) selection; if (structured.size() == 1 && structured.getFirstElement() instanceof Entry) { // We do want to accept the drop return; } } // we don't want to accept drop event.detail = DND.DROP_NONE; } @Override public void dragLeave(DropTargetEvent event) { // TODO Auto-generated method stub } @Override public void dragOperationChanged(DropTargetEvent event) { // TODO Auto-generated method stub } @Override public void dragOver(DropTargetEvent event) { // TODO Auto-generated method stub } @Override public void drop(DropTargetEvent event) { if (LocalSelectionTransfer.getTransfer().isSupportedType(event.currentDataType)) { ISelection selection = LocalSelectionTransfer.getTransfer().getSelection(); Entry sourceEntry = (Entry) ((StructuredSelection) selection).getFirstElement(); EntryRowControl dropRow = coordinator; /* * Merge data from dragged transaction into the target transaction * and delete the dragged transaction. */ boolean success = mergeTransaction(sourceEntry, dropRow); if (!success) { event.detail = DND.DROP_NONE; } else { dropRow.commitChanges("Merge Entries"); } } } @Override public void dropAccept(DropTargetEvent event) { // TODO Auto-generated method stub } }); fReconciledEntriesControl.getControl().addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent e) { dropTarget.dispose(); } }); return cellControl; } @Override public void createHeaderControls(Composite parent, EntryData entryData) { /* * All CellBlock implementations must create a control because * the header and rows must match. Maybe these objects could * just point to the header controls, in which case this would * not be necessary. * * Note also we use Label, not an empty Composite, because we * don't want a preferred height that is higher than the labels. */ new Label(parent, SWT.NONE); } }; IndividualBlock<EntryData, RowControl> transactionDateColumn = PropertyBlock .createTransactionColumn(TransactionInfo.getDateAccessor()); CellBlock<EntryData, BaseEntryRowControl> debitColumnManager = DebitAndCreditColumns .createDebitColumn(fPage.getAccount().getCurrency()); CellBlock<EntryData, BaseEntryRowControl> creditColumnManager = DebitAndCreditColumns .createCreditColumn(fPage.getAccount().getCurrency()); CellBlock<EntryData, BaseEntryRowControl> balanceColumnManager = new BalanceColumn( fPage.getAccount().getCurrency()); /* * Setup the layout structure of the header and rows. */ Block<EntryData, EntryRowControl> rootBlock = new HorizontalBlock<EntryData, EntryRowControl>( unreconcileButton, transactionDateColumn, PropertyBlock.createEntryColumn(EntryInfo.getValutaAccessor()), PropertyBlock.createEntryColumn(EntryInfo.getCheckAccessor()), PropertyBlock.createEntryColumn(EntryInfo.getMemoAccessor()), new OtherEntriesButton(new HorizontalBlock<Entry, ISplitEntryContainer>( new SingleOtherEntryPropertyBlock(EntryInfo.getAccountAccessor()), new SingleOtherEntryPropertyBlock(EntryInfo.getMemoAccessor(), NLS.bind(Messages.StatementSection_EntryDescription, null)), new SingleOtherEntryPropertyBlock(EntryInfo.getAmountAccessor()))), debitColumnManager, creditColumnManager, balanceColumnManager); // Create the table control. IRowProvider rowProvider = new ReusableRowProvider(rootBlock); fReconciledEntriesControl = new EntriesTable<EntryData>(container, rootBlock, reconciledTableContents, rowProvider, fPage.getAccount().getSession(), transactionDateColumn, rowTracker) { @Override protected EntryData createEntryRowInput(Entry entry) { return new EntryData(entry, session.getDataManager()); } @Override protected EntryData createNewEntryRowInput() { return new EntryData(null, session.getDataManager()); } }; // TODO: do not duplicate this. if (fPage.getStatement() == null) { noStatementMessage.setSize(container.getSize()); //fReconciledEntriesControl.getControl().setSize(0, 0); fReconciledEntriesControl.setSize(0, 0); } else { noStatementMessage.setSize(0, 0); //fReconciledEntriesControl.getControl().setSize(containerOfEntriesControl1.getSize()); fReconciledEntriesControl.setSize(container.getSize()); fReconciledEntriesControl.layout(true); // ?????? } // There is no layout set on the navigation view. // Therefore we must listen for changes to the size of // the navigation view and adjust the size of the visible // control to match. container.addControlListener(new ControlAdapter() { @Override public void controlResized(ControlEvent e) { if (fPage.getStatement() == null) { noStatementMessage.setSize(container.getSize()); fReconciledEntriesControl.setSize(0, 0); } else { noStatementMessage.setSize(0, 0); fReconciledEntriesControl.setSize(container.getSize()); fReconciledEntriesControl.layout(true); // ?????? } } }); getSection().setClient(container); toolkit.paintBordersFor(container); refresh(); }
From source file:net.sf.smbt.touchosc.ui.touchoscgui.diagram.sheet.TouchoscguiPropertySectionOLD.java
License:LGPL
public void setInput(IWorkbenchPart part, ISelection selection) { if (selection.isEmpty() || false == selection instanceof StructuredSelection) { setInput2(part, selection);/*from ww w .jav a2 s .c o m*/ 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); } } setInput2(part, new StructuredSelection(transformedSelection)); }