Subtle logic error. outputlist.add(list.subList(counter, Math.min(counter+maxListsize,outputlist.size())));
Should be outputlist.add(list.subList(counter, Math.min(counter+maxListsize, list.size()))); Gotta love those! > -----Original Message----- > From: Britske [mailto:[EMAIL PROTECTED] > Sent: Thursday, March 27, 2008 2:25 PM > To: users@tapestry.apache.org > Subject: T5: nested loops don't work (can't figure this one out) > > > Hi, > > I'm breaking my head on this one. > I have 2 nested loops where the value of the outer loop is used as the > source of the inner loop. > > The problem is that getCurPhotoAsThumb() is never called (as noticed by > debugging) thus nothing is rendered. > I've made sure that getCurThumbSublist() has at least 1 element. > > Anyone? > > I've supplied the relative template and class-parts: > > TEMPLATE> > --------------------- > <t:loop source="listOfThumbSubLists" value="curThumbSublist"> > <div id="${currentThumbContainerId}" class="thumbcontainer"> > <t:loop source="curThumbSublist" value="curPhotoAsThumb"> > ${curPhotoAsThumb.url} > </t:loop> > </div> > </t:loop> > > > CLASS> > --------------- > private int maxListsize = 6; > private List<Photo> curThumbSublist; > private Photo curPhotoAsThumb; > private int curListCounter = 0; > > public List<Photo> getCurThumbSublist() > { > return curThumbSublist; > } > > public void setCurThumbSublist(List<Photo> curThumbSublist) > { > this.curThumbSublist = curThumbSublist; > curListCounter++; > } > > public String getCurrentThumbContainerId() > { > return "thumb_"+curListCounter; > } > > public List<List<Photo>> getListOfThumbSubLists(){ > curListCounter= 0; > List<List<Photo>> outputlist = new ArrayList<List<Photo>>(); > > Set<Photo> set = this.getPage().getPhotos(); > List<Photo> list = new ArrayList<Photo>(); > for(Photo p: set){ > list.add(p); > System.out.println(p.getUrl()); > } > int counter = 0; > boolean stop = false; > while(!stop){ > outputlist.add(list.subList(counter, > Math.min(counter+maxListsize,outputlist.size()))); > if(list.size()<=counter+maxListsize){ > stop = true; > } > counter += maxListsize; > } > return outputlist; > } > > public Photo getCurPhotoAsThumb() > { > return curPhotoAsThumb; > } > > public void setCurPhotoAsThumb(Photo curPhotoAsThumb) > { > this.curPhotoAsThumb = curPhotoAsThumb; > } > -- > View this message in context: http://www.nabble.com/T5%3A-nested-loops- > don%27t-work-%28can%27t-figure-this-one-out%29-tp16330163p16330163.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
