import org.alfresco.service.cmr.invitation.InvitationExceptionForbidden; //导入依赖的package包/类
@Override
public void cancelInvitation(String siteName, String invitee, String inviteId, String currentInviteId)
{
    if (!AuthenticationUtil.isRunAsUserTheSystemUser())
    {
        String currentUserName = authenticationService.getCurrentUserName();
        String currentUserSiteRole = siteService.getMembersRole(siteName, currentUserName);
        if (SiteModel.SITE_MANAGER.equals(currentUserSiteRole)== false)
        {
            // The current user is not the site manager
            Object[] args = {currentUserName, inviteId, siteName};
            throw new InvitationExceptionForbidden(MSG_NOT_SITE_MANAGER, args);
        }
    }
    
    // Clean up invitee's user account and person node if they are not in use i.e.
    // account is still disabled and there are no pending invites outstanding for the
    // invitee
    deleteAuthenticationIfUnused(invitee, currentInviteId);
}
 

import org.alfresco.service.cmr.invitation.InvitationExceptionForbidden; //导入依赖的package包/类
/**
 * Check that the specified user has manager role over the resource.
 * 
 * @param userId user id
 * @throws InvitationException
 */
private void checkManagerRole(String userId, Invitation.ResourceType resourceType, String siteShortName)
{
    // if inviter is not the site manager then throw web script exception
    String inviterRole = this.siteService.getMembersRole(siteShortName, userId);
    if ((inviterRole == null) || (inviterRole.equals(SiteModel.SITE_MANAGER) == false))
    {

        Object objs[] = { userId, siteShortName };
        throw new InvitationExceptionForbidden("invitation.invite.not_site_manager", objs);
    }
}
 

import org.alfresco.service.cmr.invitation.InvitationExceptionForbidden; //导入依赖的package包/类
@Override
public boolean handle(Throwable t)
{
	if(t instanceof InvitationExceptionForbidden)
	{
		// Note: security, no message to indicate why
		throw new NotFoundException();
	}
	return super.handle(t);
}
 

import org.alfresco.service.cmr.invitation.InvitationExceptionForbidden; //导入依赖的package包/类
@Override
protected Map<String, Object> executeImpl(WebScriptRequest req, Status status, Cache cache)
{

    Map<String, Object> model = new HashMap<String, Object>();

    Map<String, String> templateVars = req.getServiceMatch().getTemplateVars();
    final String siteShortName = templateVars.get("shortname");
    final String invitationId = templateVars.get("invitationId");
    validateParameters(siteShortName, invitationId);

    try
    {
        // MNT-9905 Pending Invites created by one site manager aren't visible to other site managers
        String currentUser = AuthenticationUtil.getRunAsUser();

        if (siteShortName != null && (SiteModel.SITE_MANAGER).equals(siteService.getMembersRole(siteShortName, currentUser)))
        {

            RunAsWork<Void> runAsSystem = new RunAsWork<Void>()
            {
                @Override
                public Void doWork() throws Exception
                {
                    checkAndCancelTheInvitation(invitationId, siteShortName);
                    return null;
                }
            };

            AuthenticationUtil.runAs(runAsSystem, AuthenticationUtil.getSystemUserName());
        }
        else
        {
            checkAndCancelTheInvitation(invitationId, siteShortName);
        }
    }
    catch (InvitationExceptionForbidden fe)
    {
        throw new WebScriptException(Status.STATUS_FORBIDDEN, "Unable to cancel workflow", fe);
    }
    catch (AccessDeniedException ade)
    {
        throw new WebScriptException(Status.STATUS_FORBIDDEN, "Unable to cancel workflow", ade);
    }

    return model;
}