I am using BeanValidation for Form inputs with AjaxFallbackButton to submit the Form. And FeedbackPanel for showing errors. When I give invalid input the form does not submit but feedbackpanel is not showing.
onError, form.getFeedbackMessages() returns empty array.
Wicket version 6.18.0.
Here is the code:
Form<Address> form = getForm();
add(form);
FeedbackPanel feedbackPanel = new FeedbackPanel("feedbackMessage");
feedbackPanel.setOutputMarkupId(true);
add(feedbackPanel);
public Form<Address> getForm() {
CompoundPropertyModel<Address> model = new CompoundPropertyModel<Address>(address);
final Form<Address> form = new Form<Address>("addressForm", model);
form.add(new Label("fNameLabel", new ResourceModel("fNameLabel")));
form.add(new Label("lNameLabel", new ResourceModel("lNameLabel")));
form.add(new Label("workLabel", new ResourceModel("workLabel")));
form.add(new Label("homeLabel", new ResourceModel("homeLabel")));
form.add(new TextField<String>("firstName").add(new PropertyValidator<String>()));
form.add(new TextField<String>("lastName").add(new PropertyValidator<String>()));
form.add(new TextField<String>("homeLocation").add(new PropertyValidator<String>()));
form.add(new TextField<String>("workLocation").add(new PropertyValidator<String>()));
form.add(new AjaxFallbackButton("submit", form) {
/**
*
*/
private static final long serialVersionUID = 6672729206839722437L;
#Override
protected void onError(final AjaxRequestTarget target, final Form form) {
Page page = target.getPage();
for (Component component : page.visitChildren()) {
String markupId = component.getMarkupId();
if (markupId.contains("feedbackMessage")) {
if (form.hasFeedbackMessage()) {
System.out.println(form.getFeedbackMessages());
}
}
}
}
#Override
protected void onSubmit(AjaxRequestTarget target, Form form) {
if (address.getFirstName() != null) {
AddressGenerator.getInstance().add(address);
modalWindow.closeCurrent(target);
}
}
});
return form;
}
Form is in ModalWindow.
Component#getFeedbackMessages() returns the messages only for this component instance. It doesn't visit the children!
Update your onError() method with:
#Override
protected void onError(final AjaxRequestTarget target, final Form form) {
target.add(feedbackPanel);
}
You can use if (form.hasError()) but since you are in AjaxFallbackButton#onError() it means there is an error.
Related
I have a firebase database where the user can add name and description. The name and description then appear in a list-view. I want to add a third element to this where the user can add a photo and display it in an image view.
I do not know how to add a photo to firebase can somebody help me.
Here is what I have so far :
my model class: (should I add the image here?)
public class Recipe {
private String recipeId;
private String recipeName;
private String recipeDescription;
public String getRecipeId() {
return recipeId;
}
public void setRecipeId(String recipeId) {
this.recipeId = recipeId;
}
public void setRecipeName(String recipeName) {
this.recipeName = recipeName;
}
public void setRecipeDescription(String recipeDescription) {
this.recipeDescription = recipeDescription;
}
public Recipe(String recipeId, String recipeName, String recipeDescription) {
this.recipeId = recipeId;
this.recipeName = recipeName;
this.recipeDescription = recipeDescription;
}
public String getRecipeName() {
return recipeName;
}
public String getRecipeDescription() {
return recipeDescription;
}
public Recipe(){
//this constructor is required
}
my listview class
public class RecipeList extends ArrayAdapter<Recipe> {
private Activity context;
List<Recipe> recipes;
public RecipeList(Activity context, List<Recipe> recipes) {
super(context, R.layout.layout_recipe_list, recipes);
this.context = context;
this.recipes = recipes;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = context.getLayoutInflater();
View listViewItem = inflater.inflate(R.layout.layout_recipe_list, null, true);
TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
TextView textViewDescription = (TextView) listViewItem.findViewById(R.id.textViewDescription);
Recipe recipe = recipes.get(position);
textViewName.setText(recipe.getRecipeName());
textViewDescription.setText(recipe.getRecipeDescription());
return listViewItem;
}
}
my main fragment where i want to upload the image
public class AddRecipeFragment extends Fragment {
//we will use these constants later to pass the artist name and id to another activity
public static final String RECIPE_NAME = "net.simplifiedcoding.firebasedatabaseexample.artistname";
public static final String RECIPE_ID = "net.simplifiedcoding.firebasedatabaseexample.artistid";
//view objects
EditText editTextName;
EditText editTextDescription;
Button buttonAddRecipe;
ListView listViewRecipes;
ProgressBar progressBar;
FirebaseAuth mAuth;
//a list to store all the foods from firebase database
List<Recipe> recipes;
//our database reference object
DatabaseReference databaseRecipes;
public AddRecipeFragment() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*
* #param param1 Parameter 1.
* #param param2 Parameter 2.
* #return A new instance of fragment AddRecipeFragment.
*/
// TODO: Rename and change types and number of parameters
public static AddRecipeFragment newInstance(String param1, String param2) {
AddRecipeFragment fragment = new AddRecipeFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
//getting the reference of artists node
databaseRecipes = FirebaseDatabase.getInstance().getReference("recipes");
databaseRecipes.addValueEventListener(new ValueEventListener() {
#Override
public void onDataChange(DataSnapshot dataSnapshot) {
//clearing the previous artist list
recipes.clear();
//iterating through all the nodes
for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
//getting artist
Recipe recipe = postSnapshot.getValue(Recipe.class);
//adding artist to the list
// recipes.add(recipe);
}
//creating adapter
RecipeList recipeAdapter = new RecipeList(getActivity(), recipes);
//attaching adapter to the listview
listViewRecipes.setAdapter(recipeAdapter);
}
#Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
public void onViewCreated(#NonNull View view, #Nullable Bundle savedInstanceState) {
//getting views
editTextName = (EditText) view.findViewById(R.id.editTextName);
editTextDescription= (EditText) view.findViewById(R.id.editTextDescription);
listViewRecipes = (ListView) view.findViewById(R.id.listViewRecipes);
buttonAddRecipe = (Button) view.findViewById(R.id.buttonAddRecipe);
//list to store artists
recipes = new ArrayList<>();
//adding an onclicklistener to button
buttonAddRecipe.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
//calling the method addArtist()
//the method is defined below
//this method is actually performing the write operation
addRecipe();
}
});
}
private void addRecipe() {
//getting the values to save
String name = editTextName.getText().toString().trim();
String description = editTextDescription.getText().toString().trim();
//checking if the value is provided
if (!TextUtils.isEmpty(name)) {
//getting a unique id using push().getKey() method
//it will create a unique id and we will use it as the Primary Key for our Artist
String id = databaseRecipes.push().getKey();
//creating an Artist Object
Recipe recipe = new Recipe(id, name, description);
//Saving the Artist
databaseRecipes.child(id).setValue(recipe);
//setting edittext to blank again
editTextName.setText("");
//displaying a success toast
Toast.makeText(getActivity(), "recipe added", Toast.LENGTH_LONG).show();
} else {
//if the value is not given displaying a toast
Toast.makeText(getActivity(), "Please enter a recipe", Toast.LENGTH_LONG).show();
}
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_add_recipe, container, false);
}
}
}
Follow this tutorial, It will provide you a good start.
This contains the basic code that is required. You need to assign the file path of the image to "filepath" variable mentioned in the code segment and call upload image method.
//Firebase
FirebaseStorage storage;
StorageReference storageReference;
storage = FirebaseStorage.getInstance();
storageReference = storage.getReference();
private void uploadImage() {
if(filePath != null)
{
StorageReference ref = storageReference.child("images/"+ UUID.randomUUID().toString());
ref.putFile(filePath)
.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
#Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
progressDialog.dismiss();
Toast.makeText(MainActivity.this, "Uploaded", Toast.LENGTH_SHORT).show();
}
})
.addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
progressDialog.dismiss();
Toast.makeText(MainActivity.this, "Failed "+e.getMessage(), Toast.LENGTH_SHORT).show();
}
})
.addOnProgressListener(new OnProgressListener<UploadTask.TaskSnapshot>() {
#Override
public void onProgress(UploadTask.TaskSnapshot taskSnapshot) {
double progress = (100.0*taskSnapshot.getBytesTransferred()/taskSnapshot
.getTotalByteCount());
progressDialog.setMessage("Uploaded "+(int)progress+"%");
}
});
}
}
I'm building a wicket bootsrap web application with the following specs (from pom.xml):
wicket version: 6.15.0
wicket-bootstrap-core.version: 0.9.3-SNAPSHOT
I have a base page which is the father of my other pages and adds to mark up a horizontal navigation bar on top, with key component:
BootstrapBookmarkablePageLink extends BookmarkablePageLink
This is part of my BasePage.java
public abstract class BasePage extends GenericWebPage<Void> {
private static final long serialVersionUID = 1L;
String username;
public WicketApplication getApp() {
return WicketApplication.class.cast(getApplication());
}
public BasePage(final PageParameters parameters) {
super(parameters);
// Read session data
cachedUsername = (String)
BasicAuthenticationSession.get().getAttribute("username");
// create navbar
add(newNavbar("navbar"));
}
/**
* #return application properties
*/
public Properties getProperties() {
return WicketApplication.get().getProperties();
}
/**
* creates a new {#link Navbar} instance
*
* #param markupId
* The components markup id.
* #return a new {#link Navbar} instance
*/
protected Navbar newNavbar(String markupId) {
Navbar navbar = new Navbar(markupId) {
private static final long serialVersionUID = 1L;
#Override
protected TransparentWebMarkupContainer newCollapseContainer(String
componentId) {
TransparentWebMarkupContainer container =
super.newCollapseContainer(componentId);
container.add(new CssClassNameAppender("bs-navbar-collapse"));
return container;
}
};
navbar.setPosition(Navbar.Position.TOP);
// navbar.setInverted(true);
NavbarButton<Void> myTab = new NavbarButton<Void>(MyPage.class, new
PageParameters().add("name", "")
.add("status", "All").add("date", ""), Model.of("My page"));
NavbarButton<Void> myOtherTab = new NavbarButton<Void>
(MyOtherPage.class, new PageParameters().add("status", "initial")
.add("date", ""), Model.of("My other page"));
navbar.addComponents(NavbarComponents.transform(
Navbar.ComponentPosition.LEFT,
myTab, myOtherTab));
return navbar;
}
}
Then, MyPage renders a filter form, an html table, ajaxbuttons and some links, Some of my components are ajax components:
public class MyPage extends BasePage {
private static final long serialVersionUID = 5772520351966806522L;
#SuppressWarnings("unused")
private static final Logger LOG = LoggerFactory.getLogger(MyPage.class);
private static final Integer DAYS = 270;
private DashboardFilteringPageForm filteringForm;
private CityInitialForm ncForm;
private String CityName;
private String startDate;
private CitysTablePanel citysTable;
private WebMarkupContainer numberOfNodes;
public MyPage(PageParameters parameters) throws ParseException {
super(parameters);
// get Citys list from repo
final List<City> repoCitys = (List<City>) methodToGetCities();
// select number of nodes
numberOfNodes = new WebMarkupContainer("numberOfNodes") {
private static final long serialVersionUID = 5772520351966806522L;
};
numberOfNodes.setOutputMarkupId(true);
ncForm = new CityInitialForm("ncForm");
// validation
add(new FeedbackPanel("feedbackPanel")).setOutputMarkupId(true);
ncForm.getNumberField().setRequired(true);
ncForm.add(new AjaxButton("ncButton") {
private static final long serialVersionUID = -6846211690328190809L;
#Override
protected void onInitialize() {
super.onInitialize();
add(newAjaxFormSubmitBehavior("change"));
}
#Override
protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
// redirect to other page
}
#Override
protected void updateAjaxAttributes(AjaxRequestAttributes
attributes) {
super.updateAjaxAttributes(attributes);
attributes.getAjaxCallListeners().add(new
DisableComponentListener(citysTable));
}
});
numberOfNodes.add(ncForm);
// filters
CityName = parameters.get("name").toString() == null ? "" :
parameters.get("name").toString();
startDate = parameters.get("date").toString();
filteringForm = new DashboardFilteringPageForm("filteringForm") {
private static final long serialVersionUID = -1702151172272765464L;
};
// initialize form inputs
filteringForm.setCityName(CityName);
try {
filteringForm.setStartDate(new SimpleDateFormat("EE MMM dd HH:mm:ss
z yyyy", Locale.ENGLISH)
.parse(getStartDate().equals("") ?
CortexWebUtil.subtractDays(new Date(), DAYS).toString() : getStartDate()));
} catch (Exception e) {
setResponsePage(SignInPage.class, new PageParameters());
}
filteringForm.add(new AjaxButton("button") {
private static final long serialVersionUID = -6846211690328190809L;
#Override
protected void onInitialize() {
super.onInitialize();
add(newAjaxFormSubmitBehavior("change"));
}
#Override
protected void onSubmit(AjaxRequestTarget target, Form<?> paForm) {
// retrieve Citys
filterCitysAjax(target, "All");
}
#Override
protected void updateAjaxAttributes(AjaxRequestAttributes
attributes) {
super.updateAjaxAttributes(attributes);
attributes.getAjaxCallListeners().add(new
DisableComponentListener(citysTable));
}
});
filteringForm.getCityNameTextField().add(new OnChangeAjaxBehavior() {
private static final long serialVersionUID = 1468056167693038096L;
#Override
protected void onUpdate(AjaxRequestTarget target) {
try {
filterCitysAjax(target, "All");
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
#Override
protected void updateAjaxAttributes(AjaxRequestAttributes
attributes) {
super.updateAjaxAttributes(attributes);
attributes.getAjaxCallListeners().add(new
DisableComponentListener(citysTable));
}
});
// new City link
AjaxLink<Void> newCityLink = newCityLink("newCity", repoCitys);
// Citys table
citysTable = new CitysTablePanel("CitysTable", repoCitys);
citysTable.setOutputMarkupId(true);
// add components
add(filteringForm, newCityLink, numberOfNodes, citysTable);
}
private void filterCitysAjax(AjaxRequestTarget target, String status) {
methodToFilterResults();
// re-render table component
CitysTablePanel cityTableNew = new CitysTablePanel("CitysTable", citys);
cityTableNew.setOutputMarkupId(true);
cityTableNew.setVisibilityAllowed(true);
cityTableNew.setVisible(true);
citysTable.replaceWith(cityTableNew);
target.add(cityTableNew);
citysTable = cityTableNew;
target.appendJavaScript(CortexWebUtil.TABLE_ODD_EVEN_ROWS);
}
private AjaxLink<Void> newCityLink(String string, final List<City> Citys) {
final AjaxLink<Void> newCityLink = new AjaxLink<Void>(string) {
private static final long serialVersionUID = -5420108740617806989L;
#Override
public void onClick(final AjaxRequestTarget target) {
numberOfNodes.add(new AttributeModifier("style",
"display:block"));
target.add(numberOfNodes);
}
};
// new City image
Image newCityImage = new Image("newCityIcon", new
ContextRelativeResource("/img/new_City_icon.png"));
add(newCityLink);
newCityLink.add(newCityImage);
return newCityLink;
}
}
So MyPage works but when I open MyOtherPage Link in an a new tab and trigger an ajax component in MyPage (e.g the AjaxButton) then I get the page expirtaion error.
Why is that happening?
Do I need to use stateless pages? ( stateless link )
Why would it be so ard in wicket to open links in new tabs and use ajax components? I must be missing sometthing..
Here are few possible reasons:
MyPage fails to serialize
Wicket stores stateful pages in page storage (in the disk, by default). Later when you click a stateful link Wicket tries to load the page. First it looks in the http session where the page is kept in its live form (i.e. not serialized). If it is not found there then Wicket looks in the disk.
Wicket keeps only the page(s) used in the last user request in the Http Session (to keep memory footprint small). By clicking on MyOtherPage link you put an instance of MyOtherPage in the Http session and the old instance (of MyPage) is only in the disk. But: if MyPage fails to serialize to byte[] then it cannot be stored in the disk and thus later requests will fail with PageExpiredException.
Todo: Check your logs for NotSerializableException with nice debug message of the reason.
MyOtherPage is too big
By default Wicket writes up to 10M per user session in the disk. If MyPage is let's say 2M and MyOtherPage is 9M (both sizes are quite big, but I don't know what happens in your app...) then saving MyOtherPage will remove MyPage from the disk. Later attempts to load MyPage will fail with PageExpiredException.
Todo: Review your usage of Wicket Models.
I'm trying to handle a DropDownChoice onchange event in a listView that can display a modal window. It seems working fine for first element but not for subsequent added elements.
final ModalWindow modal = new ModalWindow("modal");
modal.setOutputMarkupId(true);
form.add(modal);
final ListView<CommandeFournisseurDetails> myView = new ListView<CommandeFournisseurDetails>(
"rowsList",
new PropertyModel<List<CommandeFournisseurDetails>>(this,
"rows")) {
#Override
protected void populateItem(
final ListItem<CommandeFournisseurDetails> item) {
final CommandeCollectionJDBC myCollection = new CommandeCollectionJDBC();
CommandeFournisseurDetails row = item.getModelObject();
item.add(new Label("index",
new AbstractReadOnlyModel<Integer>() {
#Override
public Integer getObject() {
return item.getIndex() + 1;
}
}));
final DropDownChoice<String> ID_PRODUIT = new DropDownChoice(
"ID_PRODUIT", new PropertyModel<String>(row,
"ID_PRODUIT"), myCollection.getProduit());
ID_PRODUIT.setOutputMarkupId(true);
ID_PRODUIT.setMarkupId("ID_PRODUIT");
ID_PRODUIT.setLabel(Model.of("Produit"));
ID_PRODUIT.setRequired(true);
AjaxFormComponentUpdatingBehavior behavior = new AjaxFormComponentUpdatingBehavior(
"onChange") {
protected void onUpdate(AjaxRequestTarget target) {
if (!ID_PRODUIT.getDefaultModelObjectAsString()
.isEmpty()) {
final PageParameters params = new PageParameters();
params.set("message",
ID_PRODUIT.getDefaultModelObjectAsString());
params.set("type", "Produit");
modal.setPageCreator(new ModalWindow.PageCreator() {
public Page createPage() {
// Use this constructor to pass a reference
// of this page.
return new ModalContentPage(modal, params);
}
});
modal.show(target);
target.add(modal);
target.add(ID_PRODUIT);
}
}
protected void onError(AjaxRequestTarget target,
RuntimeException e) {
System.out.println(e.toString());
}
};
ID_PRODUIT.add(behavior);
AbstractSubmitLink remove = new SubmitLink("removeRowLink") {
#Override
public void onSubmit() {
getList().remove(item.getModelObject());
getParent().getParent().removeAll();
};
}.setDefaultFormProcessing(false);
item.add(remove);
}
}.setReuseItems(true);
form.add(new SubmitLink("addRowLink") {
#Override
public void onSubmit() {
rows.add(new CommandeFournisseurDetails());
}
}.setDefaultFormProcessing(false));
myView.setOutputMarkupId(true);
form.add(myView);
Any idea why the other elements do not inherit the same event?
Thanks for your help.
All ID-PRODUIT dropdownchoices (the first, but also the rest) have the same markupId, thanks to:
ID_PRODUIT.setMarkupId("ID_PRODUIT");
Try giving them a unique MarkupId. Perhaps by adding the index of the listitem:
ID_PRODUIT.setMarkupId("ID_PRODUIT" + item.getIndex());
or remove that line of code altogether.
I want to create httpconnection using asyntask.three parameters are posted to the server
username,password and a search item.the search is provided by the user in an EditText such so that when the user clicks a button,the search item is sent to the server.I want to execute the doInbackground() method in the OnclickListener and display the response from the server on listviews.This is the AsyncTask Class
public class PostToServer extends AsyncTask<String, Void, String> {
#Override
protected void onPostExecute(String result) {
}
#Override
protected String doInBackground(String... arg0) {
try {
HttpClient client = new DefaultHttpClient();
String postURL = "url";
String username ="username";
String password = "password";
HttpPost post = new HttpPost(postURL);
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("user", username));
params.add(new BasicNameValuePair("pass", password));
UrlEncodedFormEntity ent = new UrlEncodedFormEntity(params,HTTP.UTF_8);
post.setEntity(ent);
HttpResponse responsePOST = client.execute(post);
HttpEntity resEntity = responsePOST.getEntity();
if (resEntity != null) {
Log.i("RESPONSE",EntityUtils.toString(resEntity));
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
This the class where the click event is called
public class StartPost extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.result_page);
}
Button Submit = (Button) findViewById(R.id.btn_search);
EditText textvalue = (EditText)findViewById(R.id.searcheditText);
String value = textvalue.getText().toString();
PostToServer post = new PostToServer();
CheckInternetConnection check = new CheckInternetConnection(null);
private OnClickListener click = new OnClickListener() {
#Override
public void onClick(final View v) {
switch(v.getId()){
case R.id.btn_search:
post.execute();
break;
}
}
};
}
Questions
1.What am I doing wrong because it seems the post is not working and How can I display the server results from the onPostExecute()?
Thank You.
Create a onPostExecute method to display the results on your textview.
protected onPostExecute (String result){
TextView tv = (TextView) findViewById(R.id.textview1);
if(result != null){
tv.setText(result);
}
}
I want to change the content of a DataTable depending on the content of a form (think of it as a searchbar functionality). I used to do that in wicket 1.5.x but I can not seem to make it work in wicket 6.0.0-beta2. It does not seem to enter in the onSubmit method of the AjaxButton. Everything else works just fine, every components render correctly and the dataTable is filled with the correct data when the page load, but when I click the button, nothing happens.
Any help would be greatly appreciated. Here is what my code look like :
The dataTable :
public SubscriberPage(PageParameters parameters) {
super(parameters);
add(new SearchForm("searchForm"));
List<IColumn<Subscriber, String>> columns = new ArrayList<IColumn<Subscriber, String>>();
columns.add(new PropertyColumn<Subscriber, String>(new Model<String>("Telephone Number"),
"tn",
"tn"));
[...]
columns.add(new PropertyColumn<Subscriber, String>(new Model<String>("Initialized MB"),
"initializedMB"));
table = new AjaxFallbackDefaultDataTable<Subscriber, String>("table",
columns,
subscriberDataProvider,
40);
table.setOutputMarkupId(true);
add(table);
}
and here is the form with the AjaxButton:
private class SearchForm extends Form<String> {
private static final long serialVersionUID = 1L;
private String tnModel;
private Label tnLabel = new Label("tnLabel", "Telephone Number :");
private TextField<String> tn;
public SearchForm(String id) {
super(id);
tn = new TextField<String>("tnTextField", new PropertyModel<String>(this, "tnModel"));
tn.setOutputMarkupId(true);
add(tnLabel);
add(tn);
AjaxButton lSearchButton = new AjaxButton("searchButton") {
private static final long serialVersionUID = 1L;
#Override
protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
SubscriberFilter filter = new SubscriberFilter();
target.add(table);
if (!(tn.getValue() == null) && !tn.getValue().isEmpty()) {
filter.setTn(tn.getValue());
}
// giving the new filter to the dataProvider
subscriberDataProvider.setFilterState(filter);
}
#Override
protected void onError(AjaxRequestTarget target, Form<?> form) {
// TODO Implement onError(..)
throw new UnsupportedOperationException("Not yet implemented.");
}
};
lSearchButton.setOutputMarkupId(true);
this.setDefaultButton(lSearchButton);
add(lSearchButton);
}
}
The components that you want to refresh need to be added in a container. When you submit, the container needs to be added to target. This way your components will be refreshed. Something like:
WebMarkupContainer outputContainer = new WebMarkupContainer("searchResult");
outputContainer.setOutputMarkupId(true);
outputContainer.add(table);
add(outputContainer);
#Override
protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
//change table ..... stuff ..... ...
//refresh container
target.add(outputContainer);
}
<div wicket:id="searchResult"></div>