Firefox : Refresh problem
I seem to be having a refresh problem with the main page of my wicket application. I am displaying a number of panels that are wrapped in a ListView. The contents of each panel is build up from the database. If I refresh the page with either (F5 or clicking the refresh button, or holding down shift+refresh button), then it works fine, for a little while (15 min if I had to guess). After that, if I take any action to refresh the page, then it doesn't refresh the page. However, if I close the current tab, and open a new tab, then the updated data is displayed. I am guessing that either the page and/or session times out, and Firefox does not refresh the page properly. I did consider placing a meta-refresh tag in the page, which would refresh the page every 5 minutes or so. - wicket 1.2.6 - tomcat 5.5.20 - hibernate 3.2 - spring 2.0.7 Any suggestions would be welcome -- View this message in context: http://www.nabble.com/Firefox-%3A-Refresh-problem-tf4798170.html#a13727041 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Unit testing ListView
I am trying to write a test case for my listView that contains some links.
When the user clicks on
a link, a certain action should be performed, and it is for this action that
I wish to write a test case for.
I can get a handle on the ListView by using the
wicketTester.getLastRenderedPage().get("pathToListView");,
but the problem then is that the listView isn't populated. I thought about
extracting the above method call,
into a variable, so that the listView is returned, i.e.
MyListView listView =
(MyListView)wicketTester.getLastRenderedPage().get("pathToListView");
// Populate the listView with a model object so that it will populate the
ListView
listView.setModelObject(new ModelObject());
// Create a new ListItem so that the listView can be populated
ListItem listItem = new ListItem(0, listView.getModel());
// Populate the listView with the listItem
listView.populateItem(listItem);
// Execute ajax event
wicketTester.executeAjaxEvent("pathToLinkOnListView","onclick");
Would be greatful if somebody could advise me on how to proceed.
Thanks,
-- pokkie
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Re: AjaxFallbackLink inside ListView
Worked like a charm, thanks Kent.
You the same Kent Tong that wrote a online Tapestry book?
Kent Tong wrote:
>
>
>
> pokkie wrote:
>>
>> My question is, how do I use this information to get the selected entity
>> which represents a row in my listView?
>>
>
> Try:
>
> public class Test extends WebPage {
>
> public Test() {
> List list = Arrays.asList(new String[] { "a", "b", "c"
> });
> ListView eachItem = new ListView("eachItem", list) {
> @Override
> protected void populateItem(ListItem item) {
> item.add(new IndicatingAjaxFallbackLink("link")
> {
> @Override
> public void onClick(AjaxRequestTarget
> target) {
>
> handleClick(getParent().getModelObjectAsString());
> }
>
> });
> }
> };
> add(eachItem);
> }
>
> private void handleClick(String clickedItem) {
> System.out.println(clickedItem);
> }
> }
>
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AjaxFallbackLink inside ListView
I have a listView with several rows, each row has a AjaxFallbackLink
associated with it.
I am using the getAjaxIndicatorMarkupId() method to determine which row was
selected, it returned the
following in my case :
placeHolderProgramPanel_addExerciseToProgramPanel_addExerciseToNewProgramForm_programExerciseListView_6_exerciseNameSelectLink--ajax-indicator
My question is, how do I use this information to get the selected entity
which represents a row in my
listView?
Do I have to call get("panel_panel_form_view"), which will return the view,
get the model of the view
and see which element is at index 6 or is there another way?
Regards,
-- pokkie
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Re: Hibernate/Spring transaction problem
Hey Vincenzo ,
thanks for your response. have tried it, but still having the problem. will
have a look again
Vincenzo Vitale wrote:
>
> Have you the same problem using directly the Hibernate session?
>
> It's also interesting to read this article about the Hibernate template:
>
> http://blog.interface21.com/main/2007/06/26/so-should-you-still-use-springs-hibernatetemplate-andor-jpatemplate/
>
> I remember I had in the past similar porblems with the hibernate
> template... actually I didn't understand the problems I was
> experiencing but after having red the article I tried to use directly
> the session and it worked.
>
> My code now looks in this way:
>
> public Account saveOrUpdate(Account account) {
> account.setDateModified(new Date());
> getSession().saveOrUpdate(account);
>
> //Maybe flush and refresh can be avoided...
> getSession().flush();
> getSession().refresh(account);
> return (Account) account;
> }
>
> Hope this helps.
>
>
> Ciao,
> V.
>
>
> On 8/29/07, pokkie <[EMAIL PROTECTED]> wrote:
>>
>> i have a button on a form, when clicked it saves a object to the database
>> (via Spring's HibernateTemplate),
>> but for some reason when i look in the db it is not there, until i go to
>> another page, then suddenly the object is being written into the
>> database.
>>
>> i am presuming that the session is not being flushed, until i go to
>> another
>> page, so i added a flush
>> to my save method, but still experience the same behaviour.
>>
>> either the session or i am thinking that it might be running in a long
>> running transaction,
>> which only ends once a new request is coming in, and subsequently write
>> the
>> data to the database.
>>
>> any thoughts?
>>
>> -- pokkie
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Hibernate-Spring-transaction-problem-tf4347663.html#a12386692
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> -
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>>
>>
>
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>
>
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Hibernate/Spring transaction problem
i have a button on a form, when clicked it saves a object to the database (via Spring's HibernateTemplate), but for some reason when i look in the db it is not there, until i go to another page, then suddenly the object is being written into the database. i am presuming that the session is not being flushed, until i go to another page, so i added a flush to my save method, but still experience the same behaviour. either the session or i am thinking that it might be running in a long running transaction, which only ends once a new request is coming in, and subsequently write the data to the database. any thoughts? -- pokkie -- View this message in context: http://www.nabble.com/Hibernate-Spring-transaction-problem-tf4347663.html#a12386692 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: RepeatingView : Removing a table row
Carlos,
I kind of got the code to work, but it doesn't feel right. Any help would be
much appreciated
1. public void buildView() {
2.
3. final BookListView bookListView = new
BookListView("bookListView", new ArrayList());
4.
5. Button addBookButton = new Button("addBookButton") {
6. protected void onSubmit() {
7. String selectedBookName = "The Travels Of John";
8. Book book = new Book();
9. book.setBookName(selectedBookName);
10.
11. List books = new ArrayList();
12. books.add(book);
13.
14. BookModel bookModel = new BookModel(books);
15.
16. ListItem bookItem = new
ListItem(bookListView.getModelIndex(), bookModel);
17. bookListView.populateItem(bookItem);
18. bookListView.setModel(bookModel);
19. bookListView.modelChanged();
20. }
21. };
22. }
23.
24. private class BookModel implements IModel {
25.
26. private List bookList;
27.
28. public BookModel(List bookList) {
29. this.bookList = bookList;
30. }
31.
32. public IModel getNestedModel() {
33. return null;
34. }
35.
36. public Object getObject(final Component component) {
37. return bookList;
38. }
39.
40. public void setObject(final Component component, final Object
object) {
41. }
42.
43. public void detach() {
44. }
45. }
46.
47. private class BookListView extends ListView {
48.
49. private int modelIndex;
50.
51. public BookListView(final String id, final List list) {
52. super(id, list);
53. }
54.
55. protected void populateItem(final ListItem listItem) {
56.
57. if (listItem.getModelObject() instanceof Book) {
58. Book book = (Book) listItem.getModelObject();
59.
60. Label bookName = new Label("bookName", new
PropertyModel(book, "bookName"));
61. listItem.add(bookName);
62.
63. setModelIndex(getModelIndex() + 1);
64. }
65. }
66.
67.
68. public int getModelIndex() {
69. return modelIndex;
70. }
71.
72. public void setModelIndex(int modelIndex) {
73. this.modelIndex = modelIndex;
74. }
75. }
76.
77. private class Book implements Serializable {
78. private int id;
79. private String bookName;
80. private boolean selected;
81.
82.
83. public int getId() {
84. return id;
85. }
86.
87. public void setId(int id) {
88. this.id = id;
89. }
90.
91. public String getBookName() {
92. return bookName;
93. }
94.
95. public void setBookName(String bookName) {
96. this.bookName = bookName;
97. }
98.
99. public boolean isSelected() {
100. return selected;
101. }
102.
103. public void setSelected(boolean selected) {
104. this.selected = selected;
105. }
106. }
Carlos Pita-4 wrote:
>
>>
>>
>> I am currently trying to convert the RepeatingView into a ListView, but I
>> am
>> having problems
>> setting the model on the ListView. I call populateItem with a model, but
>> afterwards the model
>> is not being set on the view.
>
>
> That's funny. Could you post the related code?
>
> Regards,
> Carlos
>
>
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Re: RepeatingView : Removing a table row
Thanks alot for the response Carlos.
>> Btw, why don't you just use a listview with a model that filters out the
>> selected items?
I am currently trying to convert the RepeatingView into a ListView, but I am
having problems
setting the model on the ListView. I call populateItem with a model, but
afterwards the model
is not being set on the view.
>> And another remark: you can bind your checkbox to a boolean (see my
>> example).
I am already doing that ;)
Regards,
-- pokkie
Carlos Pita-4 wrote:
>
> Hi,
>
> it worked fine for me, I attach my own code so you can compare. Btw, why
> don't you just use a listview with a model that filters out the selected
> items? Imo it's simpler and more elegant. And another remark: you can bind
> your checkbox to a boolean (see my example).
>
> Regards,
> Carlos
>
> On 8/26/07, pokkie <[EMAIL PROTECTED]> wrote:
>>
>>
>> I have a RepeatingView that I generate, each row is represented as a
>> WebMarkupContainer.
>> At the end of each row I add a checkbox. When the "Delete Selected"
>> button
>> is called,
>> I wish to remove the selected row from the RepeatingView and update the
>> page
>> to reflect
>> this status.
>>
>> --
>> WebMarkupContainer mainExerciseItem = new
>> WebMarkupContainer(newChildId());
>>
>> add(mainExerciseItem);
>>
>> mainExerciseItem.add(new CheckBox("exerciseSelected", new
>> PropertyModel(mainMemberProgramExerciseHolder,
>> "memberProgramExerciseSelected")));
>> --
>>
>> Currently, I iterate over the items in the RepeatingView, check if they
>> are
>> selected, and
>> subsequently call remove(WebMarkupContainer).
>>
>> --
>> while (exerciseTable.iterator().hasNext()) {
>> WebMarkupContainer container = (WebMarkupContainer)
>> exerciseTable.iterator().next();
>> if
>> (container.get("exerciseSelected").getModelObjectAsString().equals(
>> StaticData.TRUE))
>> {
>> exerciseTable.remove(container);
>> }
>> --
>>
>> The problem is that it seems that after calling the remove() method, it
>> seems to be entering a loop and
>> never returns.
>>
>> I have tried to call the render() method, but haven't had any luck yet.
>>
>> Any help would be much appreciated
>>
>> -- pokkie
>> --
>> View this message in context:
>> http://www.nabble.com/RepeatingView-%3A-Removing-a-table-row-tf4331444.html#a12335918
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> -
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>>
>>
>
> package web.repeat;
>
> import java.io.Serializable;
> import java.util.ArrayList;
> import java.util.Iterator;
> import java.util.List;
>
> import org.apache.wicket.markup.html.WebMarkupContainer;
> import org.apache.wicket.markup.html.WebPage;
> import org.apache.wicket.markup.html.basic.Label;
> import org.apache.wicket.markup.html.form.CheckBox;
> import org.apache.wicket.markup.html.form.Form;
> import org.apache.wicket.markup.repeater.RepeatingView;
> import org.apache.wicket.model.PropertyModel;
>
> @SuppressWarnings("serial")
> public class RepeatingTest extends WebPage {
>
> private static class Item implements Serializable {
>
> public final int number;
> public boolean selected = false;
>
> public Item(int number) {
> this.number = number;
> }
> }
>
> private static class ItemContainer extends WebMarkupContainer {
>
> public final Item item;
>
> public ItemContainer(String id, Item item) {
> super(id);
> this.item = item;
> add(new Label("itemNumber", new PropertyModel(item,
> "number")));
> add(new CheckBox("itemSelected", new PropertyModel(item,
> "selected")));
> }
> }
>
> private class ItemsForm extends Form {
>
> private List itemContainers = new
> ArrayList();
>
> public ItemsForm(String id) {
> super(id);
> RepeatingView itemRepeater = new
> RepeatingView(&quo
RepeatingView : Removing a table row
I have a RepeatingView that I generate, each row is represented as a
WebMarkupContainer.
At the end of each row I add a checkbox. When the "Delete Selected" button
is called,
I wish to remove the selected row from the RepeatingView and update the page
to reflect
this status.
--
WebMarkupContainer mainExerciseItem = new WebMarkupContainer(newChildId());
add(mainExerciseItem);
mainExerciseItem.add(new CheckBox("exerciseSelected", new
PropertyModel(mainMemberProgramExerciseHolder,
"memberProgramExerciseSelected")));
--
Currently, I iterate over the items in the RepeatingView, check if they are
selected, and
subsequently call remove(WebMarkupContainer).
--
while (exerciseTable.iterator().hasNext()) {
WebMarkupContainer container = (WebMarkupContainer)
exerciseTable.iterator().next();
if
(container.get("exerciseSelected").getModelObjectAsString().equals(StaticData.TRUE))
{
exerciseTable.remove(container);
}
--
The problem is that it seems that after calling the remove() method, it
seems to be entering a loop and
never returns.
I have tried to call the render() method, but haven't had any luck yet.
Any help would be much appreciated
-- pokkie
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RepeatingView : Removing a table row
I have a RepeatingView that I generate, each row is represented as a
WebMarkupContainer.
At the end of each row I add a checkbox. When the "Delete Selected" button
is called,
I wish to remove the selected row from the RepeatingView and update the page
to reflect
this status.
--
WebMarkupContainer mainExerciseItem = new WebMarkupContainer(newChildId());
add(mainExerciseItem);
mainExerciseItem.add(new CheckBox("exerciseSelected", new
PropertyModel(mainMemberProgramExerciseHolder,
"memberProgramExerciseSelected")));
--
Currently, I iterate over the items in the RepeatingView, check if they are
selected, and
subsequently call remove(WebMarkupContainer).
--
while (exerciseTable.iterator().hasNext()) {
WebMarkupContainer container = (WebMarkupContainer)
exerciseTable.iterator().next();
if
(container.get("exerciseSelected").getModelObjectAsString().equals(StaticData.TRUE))
{
exerciseTable.remove(container);
}
--
The problem is that it seems that after calling the remove() method, it
seems to be entering a loop and
never returns.
I have tried to call the render() method, but haven't had any luck yet.
Any help would be much appreciated
-- pokkie
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wicket-spring Javadoc
Could somebody please point me to the location of the javadoc/api for the wicket.spring package? -- pokkie -- View this message in context: http://www.nabble.com/wicket-spring-Javadoc-tf4223609.html#a12014729 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
