/** * Method invoked on the screen initialization. */ protected void initMasterDetailScreen(@SuppressWarnings("unused") InitEvent event) { initOkCancelActions(); initBrowseItemChangeListener(); initBrowseCreateAction(); initBrowseEditAction(); initShortcuts(); disableEditControls(); }
/** * Method invoked when clicking on the Ok button after editing an existing or creating a new record. */ public void saveChanges() { if (!editing) return; ValidationErrors validationErrors = validateEditorForm(); if (!validationErrors.isEmpty()) { ScreenValidation screenValidation = getBeanLocator().get(ScreenValidation.class); screenValidation.showValidationErrors(this, validationErrors); return; } getScreenData().getDataContext().commit(); T editedItem = getEditContainer().getItem(); if (creating) { getBrowseContainer().getMutableItems().add(0, editedItem); } else { getBrowseContainer().replaceItem(editedItem); } getTable().setSelected(editedItem); releaseLock(); disableEditControls(); }
/** * Method invoked when clicking the Cancel button, discards changes and disables controls for editing. */ public void discardChanges() { releaseLock(); getScreenData().getDataContext().evict(getEditContainer().getItem()); getEditContainer().setItem(null); T selectedItem = getBrowseContainer().getItemOrNull(); if (selectedItem != null) { View view = getEditContainer().getView(); boolean loadDynamicAttributes = getEditLoader().isLoadDynamicAttributes(); T reloadedItem = getBeanLocator().get(DataManager.class) .reload(selectedItem, view, null, loadDynamicAttributes); getBrowseContainer().setItem(reloadedItem); } disableEditControls(); }