Examples with SubmitEventListener org.activiti.explorer.ui.event.SubmitEventListener used on opensource projects

Example 6 with SubmitEventListener

use of org.activiti.explorer.ui.event.SubmitEventListener in project Activiti by Activiti.

the class ReassignAssigneeListener method buttonClick.

public void buttonClick(ClickEvent event) {
    List<String> ignoredIds = null;
    if (task.getAssignee() != null) {
        ignoredIds = Arrays.asList(task.getAssignee());
    }
    final SelectUsersPopupWindow involvePeoplePopupWindow = new SelectUsersPopupWindow(i18nManager.getMessage(Messages.TASK_ASSIGNEE_REASSIGN), false, ignoredIds);
    involvePeoplePopupWindow.addListener(new SubmitEventListener() {

        protected void submitted(SubmitEvent event) {
            // Update assignee
            String selectedUser = involvePeoplePopupWindow.getSelectedUserId();
            String originAssignee = task.getAssignee();
            task.setAssignee(selectedUser);
            if (selectedUser != null) {
                ProcessEngines.getDefaultProcessEngine().getTaskService().setAssignee(task.getId(), selectedUser);
            } else if (originAssignee != null) {
                ProcessEngines.getDefaultProcessEngine().getTaskService().deleteUserIdentityLink(task.getId(), originAssignee, IdentityLinkType.ASSIGNEE);
            } else {
                return;
            }
            // Update UI
            taskDetailPanel.notifyAssigneeChanged();
        }

        protected void cancelled(SubmitEvent event) {
        }
    });
    ExplorerApp.get().getViewManager().showPopupWindow(involvePeoplePopupWindow);
}