Examples of StatelessForm

org.apache.wicket.markup.html.form.StatelessForm
This StatelessForm is the same as a normal form but with the statelesshint default to true. The form can be newly constructed when the onSubmit of its form or its buttons is called. So you can't depend on state within the page. The only state you can depend on is what was submitted from the browser. So the model of the form or the formcomponents are updated with the submit values. Note: Use {@link org.apache.wicket.markup.repeater.RepeatingView} in the case when{@link org.apache.wicket.markup.html.form.FormComponent}s need to be rendered inside a repeater. See the javadoc of {@link org.apache.wicket.markup.repeater.AbstractRepeater} for more information. @author jcompagner @param < T> The type of the {@link Form}'s model object

Examples of org.apache.wicket.markup.html.form.StatelessForm

  
  @Override
  protected void onInitialize() {
    super.onInitialize();
    
    StatelessForm form = new StatelessForm("form"){
      @Override
      protected void onSubmit() {
        if(Strings.isEmpty(username) || Strings.isEmpty(password))
          return;
        
        boolean authResult = AuthenticatedWebSession.get().signIn(username, password);
        
        if(authResult){
          continueToOriginalDestination();
          setResponsePage(Application.get().getHomePage());
        }else{
          error("Username and password are not equal!");
        }
      }
    };
    
    form.setDefaultModel(new CompoundPropertyModel(this));
    
    form.add(new TextField("username"));
    form.add(new PasswordTextField("password"));
    
    form.add(new FeedbackPanel("feedbackPanel"));
    add(form);
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    List<Locale> locales = Arrays.asList(Locale.ENGLISH, Locale.ITALIAN, Locale.GERMAN);
    List<String> colors = Arrays.asList("green", "red", "blue", "yellow");
    
    final DropDownChoice<Locale> changeLocale = new DropDownChoice<Locale>("changeLocale", new Model<Locale>(), locales);
    
    StatelessForm form = new StatelessForm("form"){
      @Override
      protected void onSubmit() {
        Session.get().setLocale(changeLocale.getModelObject());
      }
    };    
    
    DropDownChoice<String> selectColor = new DropDownChoice<String>("selectColor", new Model<String>(), colors){
      @Override
      protected boolean localizeDisplayValues() {
        return true;
      }
    };
    
    form.add(selectColor);
    
    setStatelessHint(true);
    add(form.add(changeLocale));


    }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

  
  @Override
  protected void onInitialize() {
    super.onInitialize();
    
    StatelessForm form = new StatelessForm("form"){
      @Override
      protected void onSubmit() {
        if(Strings.isEmpty(username) || Strings.isEmpty(password))
          return;
        
        boolean authResult = AuthenticatedWebSession.get().signIn(username, password);
        
        if(authResult)
          continueToOriginalDestination();
      }
    };
    
    form.setDefaultModel(new CompoundPropertyModel(this));
    
    form.add(new TextField("username"));
    form.add(new PasswordTextField("password"));
    
    add(form);
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    final TextField<Integer> field = new TextField<Integer>("textfield",
      new PropertyModel<Integer>(this, "number"));
    field.add(new MaximumValidator<Integer>(20));
    field.setRequired(true);


    StatelessForm<?> statelessForm = new StatelessForm("statelessform")
    {
      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      @Override
      protected void onSubmit()
      {
        info("Submitted text: " + field.getDefaultModelObject());
      }
    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    final TextField<Integer> field = new TextField<Integer>("textfield",
      new PropertyModel<Integer>(this, "number"));
    field.add(new MaximumValidator<Integer>(20));
    field.setRequired(true);


    StatelessForm<?> statelessForm = new StatelessForm("statelessform")
    {
      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      @Override
      protected void onSubmit()
      {
        info("Submitted text: " + field.getDefaultModelObject());
      }
    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    final TextField<Integer> field = new TextField<Integer>("textfield",
      new PropertyModel<Integer>(this, "number"));
    field.add(new MaximumValidator<Integer>(20));
    field.setRequired(true);


    StatelessForm<?> statelessForm = new StatelessForm("statelessform")
    {
      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      @Override
      protected void onSubmit()
      {
        info("Submitted text: " + field.getDefaultModelObject());


        // store the value in page parameters
        getPage().getPageParameters().set(PARAMETER_NAME, number);
      }


    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    actionLink.add(new Label("linkClickCount", new PropertyModel<Integer>(this,
      "linkClickCount")));


    final TextField<String> field = new TextField<String>("textfield", new Model<String>());


    StatelessForm<?> statelessForm = new StatelessForm("statelessform")
    {
      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      @Override
      protected void onSubmit()
      {
        info("Submitted text: " + field.getDefaultModelObject() + ", link click count: " +
          linkClickCount);
      }
    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    final TextField<Integer> field = new TextField<Integer>("textfield",
      new PropertyModel<Integer>(this, "number"));
    field.add(new MaximumValidator<Integer>(20));
    field.setRequired(true);


    StatelessForm<?> statelessForm = new StatelessForm("statelessform")
    {
      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      @Override
      protected void onSubmit()
      {
        info("Submitted text: " + field.getDefaultModelObject());


        // store the value in page parameters
        getPage().getPageParameters().set(PARAMETER_NAME, number);


        // force redirect, otherwise the listener interface URL would be kept
        getRequestCycle().setResponsePage(getPage());
      }


    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    setStatelessHint(true);
    add(new BookmarkablePageLink("indexLink", Index.class));
    final TextField field = new TextField("textfield", new Model());
    field.setRequired(true);


    StatelessForm statelessForm = new StatelessForm("statelessform")
    {
      private static final long serialVersionUID = 1L;


      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      protected void onSubmit()
      {
        info("Submitted text: " + field.getModelObject());
      }
    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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Examples of org.apache.wicket.markup.html.form.StatelessForm

    add(actionLink);
    actionLink.add(new Label("linkClickCount", new PropertyModel(this, "linkClickCount")));


    final TextField field = new TextField("textfield", new Model());


    StatelessForm statelessForm = new StatelessForm("statelessform")
    {
      private static final long serialVersionUID = 1L;


      /**
       * @see org.apache.wicket.markup.html.form.Form#onSubmit()
       */
      protected void onSubmit()
      {
        info("Submitted text: " + field.getModelObject() + ", link click count: " +
          linkClickCount);
      }
    };
    statelessForm.add(field);
    add(statelessForm);
    add(new FeedbackPanel("feedback"));
  }

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