i've done a pagination by myself. is an Alpha relase :D, not tested but u can set size and page to display:
action: private List<Item> items = new ArrayList<Item>(); private int tot; private int page = 0; private int size = 1; private List pages = new ArrayList(); public AllItem() { } @Override public String execute() throws Exception { List<Item> temp = mgmt.getAllItem(); if (page > 0) { page--; } if (size > temp.size()) { size = temp.size(); } int start = Math.min(page * size, temp.size()); if (start == temp.size()) { start = start - size; } int end = Math.min((page + 1) * size, temp.size()); items = new ArrayList<Item>(); items = temp.subList(start, end); tot = getItems().size(); pages = new ArrayList(); for (int i = 0; i < temp.size(); i = i + size) { pages.add((i / size) + 1); } return SUCCESS; } public List<Item> getItems() { return items; } public int getTot() { return tot; } public int getPage() { return page; } public void setPage(int page) { this.page = page; } public int getSize() { return size; } public void setSize(int size) { this.size = size; } public List getPages() { return pages; } jsp <%@ taglib uri="/struts-tags" prefix="s" %> <s:iterator value="items" > do your presentation of the data </s:iterator> this is the menu change the action! <s:iterator value="pages" > <a href="<s:url action="showShop" namespace="/shop"> <s:param name="page"> <s:property/> </s:param> <s:param name="size" value="%{size}"/> </s:url>"> <s:property/> </a> </s:iterator> On Thu, Apr 23, 2009 at 18:28, Andy Sykes <a.sy...@ucl.ac.uk> wrote: > I found I had to use the <s:set> tag to set the object in the request scope > before displaytag could "see" it, since displaytag doesn't know about the > Value Stack (maybe it should?). Confusingly, displaytag gives you that > message if it can't see the variable you're referencing, as well as if the > variable is empty. > > eg. <s:set name="items" value="items" scope="request"/> > > On 23 Apr 2009, at 17:11, Stefano Tranquillini wrote: > >> i done this: >> >> this is the class taht create the list >> >> private List<Item> items = new ArrayList<Item>(); >> private Integer resultSize; >> >> public AllItem() { >> } >> >> @Override >> public String execute() throws Exception { >> items= mgmt.getAllItem(); >> resultSize=getItems().size(); >> return SUCCESS; >> } >> >> public List<Item> getItems() { >> return items; >> } >> >> >> public Integer getResultSize() { >> return resultSize; >> } >> >> this is the page >> >> <%@ taglib uri="/struts-tags" prefix="s" %> >> <%@ taglib uri="http://displaytag.sf.net" prefix="display" %> >> >> <display:table name="testList" pagesize="2" partialList="true" >> size="resultSize"> >> <display:column property="name" /> >> <display:column property="descitipion" /> >> <display:column property="prize" /> >> </display:table> >> >> the result is: >> Nothing found to display. >> >> On Thu, Apr 23, 2009 at 17:52, Stefano Tranquillini >> <stefano.tranquill...@gmail.com> wrote: >>> >>> emm i've a list in my session called items. >>> >>> so i'd write >>> a ok, i'd understand, now works. >>> >>> anyway, how can i create the page number below? >>> >>> >>> On Thu, Apr 23, 2009 at 17:40, Bhaarat Sharma <bhaara...@gmail.com> >>> wrote: >>>> >>>> u have to first create TestList for the code to work >>>> >>>> On Thu, Apr 23, 2009 at 11:36 AM, Stefano <elste...@gmail.com> wrote: >>>> >>>>> when i put >>>>> <% request.setAttribute( "test", new TestList(2, false) ); %> >>>>> >>>>> netbeans said: cannot find construtcto TestList(int,bool) >>>>> >>>>> and the application goes in a exception: >>>>> >>>>> org.apache.jasper.JasperException: Unable to compile class for JSP: >>>>> >>>>> An error occurred at line: 1 in the jsp file: /jsp/shop/shop.jsp >>>>> TestList cannot be resolved to a type >>>>> 1: <% request.setAttribute( "test", new TestList(2, false) ); %> >>>>> 2: <%@ taglib uri="/struts-tags" prefix="s" %> >>>>> 3: >>>>> 4: >>>>> >>>>> idea? >>>>> >>>>> >>>>> 2009/4/23 André Diniz <adi...@gmail.com>: >>>>>> >>>>>> It's just a sample pages... >>>>>> >>>>>> 2009/4/22 Dave Newton <newton.d...@yahoo.com> >>>>>> >>>>>>> http://displaytag.sourceforge.net/1.2/tut_externalSortAndPage.html >>>>>>> >>>>>>> It pays to really spend some time looking over existing >>>>>>> documentation; >>>>> >>>>> it's >>>>>>> >>>>>>> often quicker than waiting for someone on a list or forum to answer. >>>>>>> >>>>>>> Dave >>>>>>> >>>>>>> >>>>>>> Bhaarat Sharma wrote: >>>>>>> >>>>>>>> jim, >>>>>>>> >>>>>>>> I found this example >>>>>>>> >>>>>>>> >>>>>>>> >>>>> >>>>> http://displaytag.homeip.net/displaytag-examples-1.2/example-paging.jsp?d-49653-p=1 >>>>>>>> >>>>>>>> it says "Ok, you have made a query that returns you back a list of >>>>>>>> 120 >>>>>>>> elements, but you don't want to show the user all 120 items at once, >>>>> >>>>> you >>>>>>>> >>>>>>>> want to allow them to page through the results (pretend 120 is >>>>>>>> really >>>>> >>>>> 1200 >>>>>>>> >>>>>>>> or 12000)." >>>>>>>> >>>>>>>> they are iterating through a long 12000 record list and then just >>>>> >>>>> putting >>>>>>>> >>>>>>>> that into pages. What I was looking for was something that would >>>>>>>> show >>>>> >>>>> 50 >>>>>>>> >>>>>>>> results of 12000 on first page then when NEXT is cliked, it against >>>>> >>>>> goes >>>>>>>> >>>>>>>> to >>>>>>>> DB to get next 50 records. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Wed, Apr 22, 2009 at 4:22 PM, Jim Kiley <jhki...@summa-tech.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>> I found this within thirty seconds of clicking Dave's link: >>>>>>>>> >>>>>>>>> http://displaytag.sourceforge.net/1.2/tut_sources.html >>>>>>>>> >>>>>>>>> Note that the contents of this page are actually fairly freakin' >>>>> >>>>> horrible >>>>>>>>> >>>>>>>>> and should not be done on a grownup application. But the >>>>>>>>> instructions >>>>>>>>> are >>>>>>>>> right there and easy to find. >>>>>>>>> >>>>>>>>> jk >>>>>>>>> >>>>>>>>> On Wed, Apr 22, 2009 at 4:18 PM, Bhaarat Sharma >>>>>>>>> <bhaara...@gmail.com> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>> I wanted to use it for the purpose so that when I click NEXT or >>>>>>>>> 2nd >>>>> >>>>> page >>>>>>>>>> >>>>>>>>>> then again I go to the DB to fetch next set of 50 records. >>>>>>>>>> >>>>>>>>>> but didnt see any examples of that sort >>>>>>>>>> >>>>>>>>>> On Wed, Apr 22, 2009 at 4:13 PM, Dave Newton >>>>>>>>>> <newton.d...@yahoo.com> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> Stefano Tranquillini wrote: >>>>>>>>>>> >>>>>>>>>>> someone has experience with this tag? >>>>>>>>>>>> >>>>>>>>>>>> i don't really understand how it works. >>>>>>>>>>>> >>>>>>>>>>>> What issues are you having? There are a number of tutorials and >>>>>>>>>>> >>>>>>>>>> examples >>>>>>>>> >>>>>>>>>> on >>>>>>>>>> >>>>>>>>>>> the site: >>>>>>>>>>> >>>>>>>>>>> http://displaytag.sourceforge.net/1.2/tut_basic.html >>>>>>>>>>> >>>>>>>>>>> Dave >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>> --------------------------------------------------------------------- >>>>>>>>>>> >>>>>>>>>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>>>>>>>>>> For additional commands, e-mail: user-h...@struts.apache.org >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Jim Kiley >>>>>>>>> Senior Technical Consultant | Summa >>>>>>>>> [p] 412.258.3346 >>>>>>>>> http://www.summa-tech.com >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>>>>>> For additional commands, e-mail: user-h...@struts.apache.org >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> André Diniz >>>>>> +55 (41) 9997-5567 >>>>>> e-mail alternativo: diniz...@msn.com >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Stefano >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>>>> For additional commands, e-mail: user-h...@struts.apache.org >>>>> >>>>> >>>> >>> >>> >>> >>> -- >>> Stefano >>> >> >> >> >> -- >> Stefano >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >> For additional commands, e-mail: user-h...@struts.apache.org >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > -- Stefano --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org