List of usage examples for com.google.gwt.event.logical.shared SelectionEvent getAssociatedType
@SuppressWarnings("unchecked") @Override public final Type<SelectionHandler<T>> getAssociatedType()
From source file:org.zanata.webtrans.client.editor.table.TableEditorPresenter.java
License:Open Source License
@Override protected void onBind() { display.setTableModelHandler(tableModelHandler); display.setPageSize(TableConstants.PAGE_SIZE); registerHandler(display.getSelectionHandlers().addSelectionHandler(new SelectionHandler<TransUnit>() { @Override// w w w . ja v a 2 s . com public void onSelection(SelectionEvent<TransUnit> event) { if (selectedTransUnit == null || !event.getSelectedItem().getId().equals(selectedTransUnit.getId())) { selectedTransUnit = event.getSelectedItem(); Log.info("SelectedTransUnit " + selectedTransUnit.getId()); // Clean the cache when we click the new entry if (!transIdNextFuzzyCache.isEmpty()) transIdNextFuzzyCache.clear(); if (!transIdPrevFuzzyCache.isEmpty()) transIdPrevFuzzyCache.clear(); eventBus.fireEvent(new TransUnitSelectionEvent(selectedTransUnit)); } } })); registerHandler(eventBus.addHandler(DocumentSelectionEvent.getType(), new DocumentSelectionHandler() { @Override public void onDocumentSelected(DocumentSelectionEvent event) { if (!event.getDocument().getId().equals(documentId)) { display.startProcessing(); documentId = event.getDocument().getId(); display.getTableModel().clearCache(); display.getTableModel().setRowCount(TableModel.UNKNOWN_ROW_COUNT); display.gotoPage(0, true); display.stopProcessing(); } } })); registerHandler(eventBus.addHandler(FindMessageEvent.getType(), new FindMessageHandler() { @Override public void onFindMessage(FindMessageEvent event) { Log.info("Find Message Event: " + event.getMessage()); if (selectedTransUnit != null) { Log.info("cancelling selection"); display.getTargetCellEditor().clearSelection(); } display.startProcessing(); findMessage = event.getMessage(); display.setFindMessage(findMessage); display.getTableModel().clearCache(); display.getTableModel().setRowCount(TableModel.UNKNOWN_ROW_COUNT); display.gotoPage(0, true); display.stopProcessing(); } })); registerHandler(eventBus.addHandler(TransUnitUpdatedEvent.getType(), new TransUnitUpdatedEventHandler() { @Override public void onTransUnitUpdated(TransUnitUpdatedEvent event) { if (documentId != null && documentId.equals(event.getDocumentId())) { // Clear the cache if (!transIdNextFuzzyCache.isEmpty()) transIdNextFuzzyCache.clear(); if (!transIdPrevFuzzyCache.isEmpty()) transIdPrevFuzzyCache.clear(); // TODO this test never succeeds if (selectedTransUnit != null && selectedTransUnit.getId().equals(event.getTransUnit().getId())) { // handle change in current selection // eventBus.fireEvent(new NotificationEvent(Severity.Warning, // "Someone else updated this translation unit. you're in trouble...")); // display.getTableModel().setRowValue(row, rowValue); Log.info("selected TU updated; cancelling edit"); display.getTargetCellEditor().cancelEdit(); // TODO reload page and return } boolean reloadPage = false; if (reloadPage) { display.getTargetCellEditor().cancelEdit(); display.getTableModel().clearCache(); display.reloadPage(); } else { final Integer rowOffset = getRowOffset(event.getTransUnit().getId()); // - add TU index to model if (rowOffset != null) { final int row = display.getCurrentPage() * display.getPageSize() + rowOffset; Log.info("row calculated as " + row); display.getTableModel().setRowValueOverride(row, event.getTransUnit()); if (undoInProcessing != null) { Log.info("check current undo"); if (undoInProcessing instanceof UndoableTransUnitUpdateAction) { TransUnit tu = ((UndoableTransUnitUpdateAction) undoInProcessing) .getPreviousState(); Log.info("" + tu.getId() + " " + event.getTransUnit().getId()); if (tu.getId().equals(event.getTransUnit().getId())) { Log.info("go to row:" + row); tableModelHandler.gotoRow(row); undoInProcessing = null; } } } } else { display.getTableModel().clearCache(); display.getTargetCellEditor().cancelEdit(); if (undoInProcessing != null) { Log.info("check current undo"); if (undoInProcessing instanceof UndoableTransUnitUpdateAction) { TransUnit tu = ((UndoableTransUnitUpdateAction) undoInProcessing) .getPreviousState(); Log.info("" + tu.getId() + " " + event.getTransUnit().getId()); if (tu.getId().equals(event.getTransUnit().getId())) { int pageNum = ((UndoableTransUnitUpdateAction) undoInProcessing) .getCurrentPage(); int rowNum = ((UndoableTransUnitUpdateAction) undoInProcessing).getRowNum(); int row = pageNum * PAGE_SIZE + rowNum; Log.info("go to row:" + row); Log.info("go to page:" + pageNum); tableModelHandler.gotoRow(row); undoInProcessing = null; } } } } } } } })); registerHandler(eventBus.addHandler(TransUnitEditEvent.getType(), new TransUnitEditEventHandler() { @Override public void onTransUnitEdit(TransUnitEditEvent event) { if (documentId != null && documentId.equals(event.getDocumentId())) { if (selectedTransUnit != null && selectedTransUnit.getId().equals(event.getTransUnitId())) { // handle change in current selection if (!event.getSessionId().equals(identity.getSessionId())) eventBus.fireEvent(new NotificationEvent(Severity.Warning, messages.notifyInEdit())); } // display.getTableModel().clearCache(); // display.reloadPage(); } } })); registerHandler(eventBus.addHandler(NavTransUnitEvent.getType(), new NavTransUnitHandler() { @Override public void onNavTransUnit(NavTransUnitEvent event) { if (selectedTransUnit != null) { int step = event.getStep(); Log.info("Step " + step); // Send message to server to stop editing current selection // stopEditing(selectedTransUnit); InlineTargetCellEditor editor = display.getTargetCellEditor(); // If goto Next or Prev Fuzzy/New Trans Unit if (event.getRowType() == NavigationType.PrevEntry) { editor.handlePrev(); } if (event.getRowType() == NavigationType.NextEntry) { editor.handleNext(); } if (event.getRowType() == NavigationType.PrevFuzzyOrUntranslated) { editor.handlePrevState(); } if (event.getRowType() == NavigationType.NextFuzzyOrUntranslated) { editor.handleNextState(); } } } })); registerHandler(eventBus.addHandler(TransMemoryCopyEvent.getType(), new TransMemoryCopyHandler() { @Override public void onTransMemoryCopy(TransMemoryCopyEvent event) { // When user clicked on copy-to-target anchor, it checks // if user is editing any target. Notifies if not. if (display.getTargetCellEditor().isEditing()) { display.getTargetCellEditor().setText(event.getTargetResult()); eventBus.fireEvent(new NotificationEvent(Severity.Info, messages.notifyCopied())); } else eventBus.fireEvent(new NotificationEvent(Severity.Error, messages.notifyUnopened())); } })); Event.addNativePreviewHandler(new NativePreviewHandler() { @Override public void onPreviewNativeEvent(NativePreviewEvent event) { // Only when the Table is showed and editor is closed, the keyboard // event will be processed. if (display.asWidget().isVisible() && !display.getTargetCellEditor().isFocused()) { NativeEvent nativeEvent = event.getNativeEvent(); String nativeEventType = nativeEvent.getType(); int keyCode = nativeEvent.getKeyCode(); boolean shiftKey = nativeEvent.getShiftKey(); boolean altKey = nativeEvent.getAltKey(); boolean ctrlKey = nativeEvent.getCtrlKey(); if (nativeEventType.equals("keypress") && !shiftKey && !altKey && !ctrlKey) { // PageDown key switch (keyCode) { case KeyCodes.KEY_PAGEDOWN: Log.info("fired event of type " + event.getAssociatedType().getClass().getName()); if (!display.isLastPage()) gotoNextPage(); event.cancel(); break; // PageUp key case KeyCodes.KEY_PAGEUP: Log.info("fired event of type " + event.getAssociatedType().getClass().getName()); if (!display.isFirstPage()) gotoPreviousPage(); event.cancel(); break; // Home case KeyCodes.KEY_HOME: Log.info("fired event of type " + event.getAssociatedType().getClass().getName()); display.gotoFirstPage(); event.cancel(); break; // End case KeyCodes.KEY_END: Log.info("fired event of type " + event.getAssociatedType().getClass().getName()); display.gotoLastPage(); event.cancel(); break; default: break; } } } } }); display.gotoFirstPage(); }