Example usage for com.vaadin.ui AbstractComponentContainer getData

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractComponentContainer getData.

Prototype

public Object getData() 

Source Link

Document

Gets the application specific data.

Usage

From source file:ro.zg.netcell.vaadin.action.UserActionListHandler.java

License:Apache License

@Override
public void handle(final ActionContext actionContext) throws Exception {
    ComponentContainer displayArea = actionContext.getTargetContainer();
    displayArea.removeAllComponents();//w w w. ja  v  a  2 s.c om

    UserActionList ual = (UserActionList) actionContext.getUserAction();
    final OpenGroupsApplication app = actionContext.getApp();
    final Entity entity = actionContext.getEntity();

    final TabSheet actionsTabSheet = new TabSheet();
    actionsTabSheet.addStyleName(Reindeer.TABSHEET_MINIMAL);
    //   actionsTabSheet.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
    actionsTabSheet.addStyleName(OpenGroupsStyles.USER_ACTIONS_TABSHEET);
    //   final CssLayout contentArea = new CssLayout();
    //   contentArea.setWidth("100%");
    //   contentArea.setStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
    //   displayArea.addComponent(contentArea);

    /* add listener */
    actionsTabSheet.addListener(new SelectedTabChangeListener() {

        @Override
        public void selectedTabChange(SelectedTabChangeEvent event) {
            TabSheet tabSheet = event.getTabSheet();

            AbstractComponentContainer selectedTabContent = (AbstractComponentContainer) tabSheet
                    .getSelectedTab();
            UserAction ua = (UserAction) selectedTabContent.getData();
            if (entity != null) {
                Deque<String> desiredActionsQueue = entity.getState().getDesiredActionTabsQueue();
                /*
                 * if a desired action exists, it will be set afterwards, otherwise allow the first action from the
                 * list to be selected by default
                 */
                if (desiredActionsQueue.size() != 0) {
                    String nextAction = desiredActionsQueue.peek();
                    if (nextAction.equals(ua.getActionName())) {
                        /* remove action from the queue */
                        desiredActionsQueue.remove();
                    } else {
                        /*
                         * if this action does not match with the next desired action, do nothing
                         */
                        return;
                    }
                } else {
                    entity.getState().resetPageInfo();
                }
            }

            if (ua instanceof UserActionList) {
                //          selectedTabContent.removeStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
                //          contentArea.setWidth("100%");
                //          contentArea.setMargin(false);
                //          selectedTabContent.setMargin(false);

                ua.executeHandler(entity, app, selectedTabContent, false, actionContext);

            } else {
                //          selectedTabContent.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
                //          contentArea.setWidth("99.5%");
                //          contentArea.setMargin(true);
                //          selectedTabContent.setMargin(true);
                //          selectedTabContent.setWidth("100%");
                if (entity != null) {
                    entity.getState().setCurrentTabAction(ua);
                    entity.getState().setCurrentTabActionContainer(selectedTabContent);
                    entity.getState().setCurrentActionsPath(ua.getFullActionPath());
                    //         entity.getState().getDesiredActionTabsQueue().clear();
                    //         entity.getState().resetPageInfoForCurrentAction();
                    actionContext.getWindow().setFragmentToEntity(entity);
                }
                ua.executeHandler(entity, app, selectedTabContent, false, actionContext);

            }

        }
    });
    /* add the tabsheet to the target component */

    //   List<String> currentUserTypes = getCurrentUserTypes(entity, app);
    Map<String, ComponentContainer> actionPathContainers = new HashMap<String, ComponentContainer>();
    List<UserAction> actionsList = new ArrayList<UserAction>(ual.getActions().values());
    for (UserAction cua : actionsList) {

        /* display only the actions that the user is allowed to see */
        //       if (!cua.allowRead(currentUserTypes)) {
        if (!cua.isVisible(actionContext)) {
            continue;
        }

        CssLayout tabContent = new CssLayout();
        if (cua instanceof UserActionList) {
            //      tabContent.setMargin(false);
            //      contentArea.setMargin(false);
            //      tabContent.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
            //      tabContent.setWidth("100%");

        } else {
            //      tabContent.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
            tabContent.setMargin(true);
            //      contentArea.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
            //      contentArea.setMargin(true);
        }
        tabContent.addStyleName(OpenGroupsStyles.USER_ACTION_CONTENT_PANE);
        actionPathContainers.put(cua.getActionName(), tabContent);
        tabContent.setData(cua);
        actionsTabSheet.addTab(tabContent, cua.getDisplayName(), null);
    }

    displayArea.addComponent(actionsTabSheet);
    if (entity != null) {
        Deque<String> desiredActionsQueue = entity.getState().getDesiredActionTabsQueue();

        if (desiredActionsQueue.size() != 0) {
            // System.out.println("desired actions: " +
            // entity.getState().getDesiredActionsPath());
            // System.out.println("full url: "+app.getFullUrl());
            /* select the tab specified by the next desired action */
            actionsTabSheet.setSelectedTab(actionPathContainers.get(desiredActionsQueue.peek()));
        }
    }
}

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