Any idea as to why my sort order is out of whack? Michael
-----Original Message----- From: Michael Mehrle [mailto:[EMAIL PROTECTED] Sent: Friday, March 07, 2008 2:44 PM To: users@wicket.apache.org Subject: RE: Sort order in DataView with ListDataProvider Okay - some needed input first: - addComments is called inside the constructor of a Panel. - FooCommentComparator sorts on a java.util.Date field inside of FooComment - FooComment has a user, date, and message field - For some reason the panel shows the comments sorted by the comment's message field private void addComments() { List<FooComment> comments = getComments(); IDataProvider dataProvider = new ListDataProvider(comments); DataView commentPanels = new DataView("fooPanels", dataProvider, PAGE_LENGTH) { private static final long serialVersionUID = -3952819461137344195L; protected void populateItem(Item item) { item.add(new FooCommentPanel("commentPanel", item.getModel())); } }; add(commentPanels); PagingNavigator navigator = new PagingNavigator("navigator", commentPanels); add(navigator); // if there aren't too few comments hide the navigator if (comments.size() <= PAGE_LENGTH) { navigator.setVisible(false); } } private List<FooComment> getComments() { List<FooComment> list = new ArrayList<FooComment>(((Foo) CommentFormPanel.this.getModelObject()).getComments()); Collections.sort(list, new FooCommentComparator()); if (list == null) { list = new ArrayList<FooComment>(); } int size = list.size(); if (LOG.isDebugEnabled()) { String singPlur = size == 1 ? " comment." : " comments."; LOG.debug("Foo has " + size + singPlur); } return list; } -----Original Message----- From: Igor Vaynberg [mailto:[EMAIL PROTECTED] Sent: Friday, March 07, 2008 2:07 PM To: users@wicket.apache.org Subject: Re: Sort order in DataView with ListDataProvider paste your code -igor On Fri, Mar 7, 2008 at 2:03 PM, Michael Mehrle <[EMAIL PROTECTED]> wrote: > I'm passing a ListDataProvider when creating a DataView that shows rows > of comments. Each comment has a name, a date, and a message. I am > creating the ListDataProvider with an ArrayList, which also has been > sorted with a Comparator on the date. > > For whatever reason on the final page my comments are however sorted > alphabetically by the message. What am I doing wrong here? I thought > that sorting the list passed into the ListDataProvider was sufficient. > > Any help would be appreciated. > > Michael > > > --------------------------------------------------------------------- > 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] --------------------------------------------------------------------- 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]
