Java 类com.vaadin.ui.renderers.ClickableRenderer.RendererClickEvent 实例源码

private void handleOkDeleteMetadata(final RendererClickEvent event, final String key) {
    deleteMetadata(getSelectedEntity(), key);
    uiNotification.displaySuccess(i18n.getMessage("message.metadata.deleted.successfully", key));
    final Object selectedRow = metaDataGrid.getSelectedRow();
    metaDataGrid.getContainerDataSource().removeItem(event.getItemId());
    // force grid to refresh
    metaDataGrid.clearSortOrder();
    if (!metaDataGrid.getContainerDataSource().getItemIds().isEmpty()) {
        if (selectedRow != null) {
            if (selectedRow.equals(event.getItemId())) {
                metaDataGrid.select(metaDataGrid.getContainerDataSource().getIdByIndex(0));
            } else {
                metaDataGrid.select(selectedRow);
            }
        }
    } else {
        resetFields();
    }
}

private void onClickOfRolloutName(final RendererClickEvent event) {
    rolloutUIState.setRolloutId((long) event.getItemId());
    final String rolloutName = (String) getContainerDataSource().getItem(event.getItemId())
            .getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
    rolloutUIState.setRolloutName(rolloutName);
    final String ds = (String) getContainerDataSource().getItem(event.getItemId())
            .getItemProperty(SPUILabelDefinitions.VAR_DIST_NAME_VERSION).getValue();
    rolloutUIState.setRolloutDistributionSet(ds);
    eventBus.publish(this, RolloutEvent.SHOW_ROLLOUT_GROUPS);
}

@Override
public void click(final RendererClickEvent event) {
    final Optional<RolloutGroup> group = rolloutGroupManagement
            .getWithDetailedStatus((Long) event.getItemId());
    if (!group.isPresent()) {
        eventBus.publish(this, RolloutEvent.SHOW_ROLLOUTS);
        return;
    }
    rolloutUIState.setRolloutGroup(group.get());
    eventBus.publish(this, RolloutEvent.SHOW_ROLLOUT_GROUP_TARGETS);
}

private void onDelete(final RendererClickEvent event) {
    final Item item = metaDataGrid.getContainerDataSource().getItem(event.getItemId());
    final String key = (String) item.getItemProperty(KEY).getValue();

    final ConfirmationDialog confirmDialog = new ConfirmationDialog(
            i18n.getMessage("caption.metadata.delete.action.confirmbox"),
            i18n.getMessage("message.confirm.delete.metadata", key), i18n.getMessage("button.ok"),
            i18n.getMessage("button.cancel"), ok -> {
                if (ok) {
                    handleOkDeleteMetadata(event, key);
                }
            });
    UI.getCurrent().addWindow(confirmDialog.getWindow());
    confirmDialog.getWindow().bringToFront();
}

private void addExpandColumnRenderer(Column column) {
    final TreeNodeExpandButtonRenderer renderer=new TreeNodeExpandButtonRenderer(CellWrapper.class);
    renderer.addClickListener(new RendererClickListener() {
        @Override
        public void click(RendererClickEvent event) {
            final Object itemId=event.getItemId();
            final List<Object>changedItems=container.toogleCollapse(itemId);
            for(final Object it:changedItems) {
                final CellWrapper cw=(CellWrapper) container.getItem(it).getItemProperty(expandColumnPropertyId).getValue();
                cw.setIsExpanded(container.isItemExpanded(it));
            };
        }
    });
    column.setRenderer(renderer);
}

@Override
public final void click(final RendererClickEvent<T> event) {
    UI.getCurrent().getNavigator().navigateTo(page + PAGE_SEPARATOR + getPageId(event.getItem()));
}