/** * 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(); }
/** * Adds a listener that reloads the selected record and sets it to editCt. */ protected void initBrowseItemChangeListener() { getBrowseContainer().addItemChangeListener(e -> { if (e.getItem() != null) { InstanceLoader<T> editLoader = getEditLoader(); DynamicAttributesGuiTools tools = getBeanLocator().get(DynamicAttributesGuiTools.NAME); String screenId = getScreenContext().getWindowInfo().getId(); if (tools.screenContainsDynamicAttributes(getEditContainer().getView(), screenId)) { editLoader.setLoadDynamicAttributes(true); } editLoader.setEntityId(e.getItem().getId()); editLoader.load(); } else { if (!editing) { getEditContainer().setItem(null); } } }); }
if (editedEntityContainer instanceof HasLoader) { if (((HasLoader) editedEntityContainer).getLoader() instanceof InstanceLoader) { instanceLoader = getEditLoader(); if (tools.screenContainsDynamicAttributes(editedEntityContainer.getView(), screenId)) { instanceLoader.setLoadDynamicAttributes(true);