/**
* This method is called when the "Unsubscribe from Channel" button is clicked in the
* Channel Systems page. Unsubscribes the specified systems from the channel.
*
* @param form Action form object.
* @param req The servlet request object
* @param elementIn The checked element in the set
* @param userIn logged in user
* @return true
*/
public Boolean unsubscribeSystems(
ActionForm form, HttpServletRequest req, RhnSetElement elementIn, User userIn) {
ConfigChannel channel = ConfigActionHelper.getChannel(req);
Server s = ServerFactory.lookupById(elementIn.getElement());
s.unsubscribe(channel);
ServerFactory.save(s);
return Boolean.TRUE;
}
/**
* @param mapping ActionMapping
* @param formIn ActionForm
* @param request ServletRequest
* @param response ServletResponse
* @return The ActionForward to go to next.
*/
public ActionForward processUnsubscribe(
ActionMapping mapping,
ActionForm formIn,
HttpServletRequest request,
HttpServletResponse response) {
Map params = makeParamMap(formIn, request);
operateOnSelectedSet(mapping, formIn, request, response, "unsubscribeSystems");
RequestContext requestContext = new RequestContext(request);
ConfigActionHelper.clearRhnSets(requestContext.getCurrentUser());
return getStrutsDelegate().forwardParams(mapping.findForward("success"), params);
}
/**
* Returns a i18ned string holding info on the Number of Files & Directories this is used in
* Config Channel Subscriptions page
*
* @return a i18n'ed string..
*/
public String getFilesAndDirsDisplayString() {
int files = 0, dirs = 0, symlinks = 0;
if (filesOnlyCount != null) {
files = filesOnlyCount.intValue();
}
if (dirsOnlyCount != null) {
dirs = dirsOnlyCount.intValue();
}
if (symlinksOnlyCount != null) {
symlinks = symlinksOnlyCount.intValue();
}
ConfigFileCount count = ConfigFileCount.create(files, dirs, symlinks);
return ConfigActionHelper.makeFileCountsMessage(count, null, false, false);
}
/** {@inheritDoc} */
protected void processParamMap(
ActionForm formIn, HttpServletRequest requestIn, Map<String, Object> paramsIn) {
ConfigChannel cc = ConfigActionHelper.getChannel(requestIn);
ConfigActionHelper.processParamMap(cc, paramsIn);
}
/** {@inheritDoc} */
protected DataResult getDataResult(User u, ActionForm formIn, HttpServletRequest request) {
RequestContext ctx = new RequestContext(request);
ConfigChannel cc = ConfigActionHelper.getChannel(ctx.getRequest());
DataResult dr = ConfigurationManager.getInstance().listSystemInfoForChannel(u, cc, null);
return dr;
}