Examples of IChoiceRenderer

org.apache.wicket.markup.html.form.IChoiceRenderer
Renders one choice. Separates the 'id' values used for internal representation from 'display values' which are the values shown to the user of components that use this renderer. @author jcompagner @param < T> The model object type

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


  protected void onComponentTagBody(MarkupStream markupStream, ComponentTag openTag)
  {
    final AppendingStringBuffer buffer = new AppendingStringBuffer(128);
    Iterator options = getOptionsIterator();
    IChoiceRenderer renderer = getPalette().getChoiceRenderer();


    while (options.hasNext())
    {
      final Object choice = options.next();
      String id = renderer.getIdValue(choice, 0);
      Object displayValue = renderer.getDisplayValue(choice);
      Class displayClass = displayValue == null ? null : displayValue.getClass();
      String value = getConverter(displayClass).convertToString(displayValue, getLocale());
      value = getLocalizer().getString(id + "." + value, this, value);


      buffer.append("\n<option value=\"").append(id).append("\"");

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

  public Component getFilter(String componentId, FilterForm form)
  {
    ChoiceFilter filter = new ChoiceFilter(componentId, getFilterModel(form), form,
        filterChoices, enableAutoSubmit());


    IChoiceRenderer renderer = getChoiceRenderer();
    if (renderer != null)
    {
      filter.getChoice().setChoiceRenderer(renderer);
    }
    return filter;

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

        
        final PersonService personService = ServiceFactory.createPersonService();
        final List<Person> persons = personService.findAll();




        final IChoiceRenderer renderer = new ChoiceRenderer() {
            public String getDisplayValue(final Object object) {
                    return ((Person) object).getFirstName() + ((Person) object).getLastName();
            }


            public String getIdValue(final Object object, final int index) {

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

  private void addFormFields() {
    form.add(new FeedbackPanel("feedback"));
    final TextField field = new TextField("title");
    form.add(field);
    
    final IChoiceRenderer renderer = new ChoiceRenderer() {
      public String getDisplayValue(final Object object) {
        return ((Person) object).getFirstName() + " " + ((Person) object).getLastName();
      }
      
      public String getIdValue(final Object object, final int index) {

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

            // email ===========================================================
            add(new TextField("user.email").setRequired(true).add(new ErrorHighlighter()));
            // locale ==========================================================
            final Map<String, String> locales = getJtrac().getLocales();
            List<String> localeKeys = new ArrayList<String>(locales.keySet());
            DropDownChoice localeChoice = new DropDownChoice("user.locale", localeKeys, new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    return locales.get(o);
                }
                public String getIdValue(Object o, int i) {
                    return o.toString();

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

                            return getAsList(IN);
                        }                        
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "multiSelect", container);
                            final Map<String, String> options = field.getOptions();
                            JtracCheckBoxMultipleChoice choice = new JtracCheckBoxMultipleChoice("values", new ArrayList(options.keySet()), new IChoiceRenderer() {
                                public Object getDisplayValue(Object o) {
                                    return options.get(o);
                                }
                                public String getIdValue(Object o, int i) {
                                    return o.toString();
                                }
                            });                        
                            fragment.add(choice);
                            choice.setModel(new PropertyModel(filterCriteria, "values"));
                            return fragment;
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValueList()) {      
                                List values = filterCriteria.getValues();
                                List<Integer> keys = new ArrayList<Integer>(values.size());
                                for(Object o : values) {
                                    keys.add(new Integer(o.toString()));
                                }
                                criteria.add(Restrictions.in(getNameText(), keys));
                            }
                        }
                        String getAsQueryString() {                            
                            return getQueryStringFromValueList();                             
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueListFromQueryString(s);
                        }                        
                    };
                //==============================================================
                case 4: // decimal number  
                    return new Processor() {                        
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(EQ, NOT_EQ, GT, LT, BETWEEN);
                        }                        
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "textField", container);
                            TextField textField = new TextField("value", Double.class);
                            textField.setModel(new PropertyModel(filterCriteria, "value"));
                            fragment.add(textField);
                            if(filterCriteria.getExpression() == BETWEEN) {
                                TextField textField2 = new TextField("value2", Double.class);
                                textField.setModel(new PropertyModel(filterCriteria, "value2"));
                                fragment.add(textField2);                            
                            } else {
                                fragment.add(new WebMarkupContainer("value2").setVisible(false));
                            }
                            return fragment;
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValue()) {
                                Object value = filterCriteria.getValue();
                                switch(filterCriteria.getExpression()) {
                                    case EQ: criteria.add(Restrictions.eq(getNameText(), value)); break;
                                    case NOT_EQ: criteria.add(Restrictions.not(Restrictions.eq(name.text, value))); break;
                                    case GT: criteria.add(Restrictions.gt(getNameText(), value)); break;
                                    case LT: criteria.add(Restrictions.lt(getNameText(), value)); break;
                                    case BETWEEN: 
                                        criteria.add(Restrictions.gt(getNameText(), value));
                                        criteria.add(Restrictions.lt(getNameText(), filterCriteria.getValue2()));
                                        break;
                                    default:                            
                                }                                
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(Double.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, Double.class);
                        }
                        
                    };                    
                //==============================================================
                case 6: // date
                    return new Processor() {                        
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(EQ, NOT_EQ, GT, LT, BETWEEN);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "dateField", container);                        
                            YuiCalendar calendar = new YuiCalendar("value", new PropertyModel(filterCriteria, "value"), false);                                                
                            fragment.add(calendar);
                            if(filterCriteria.getExpression() == BETWEEN) {
                                YuiCalendar calendar2 = new YuiCalendar("value2", new PropertyModel(filterCriteria, "value2"), false);                                                
                                fragment.add(calendar2);                            
                            } else {
                                fragment.add(new WebMarkupContainer("value2").setVisible(false));
                            }     
                            return fragment;
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValue()) {
                                Object value = filterCriteria.getValue();
                                switch(filterCriteria.getExpression()) {
                                    case EQ: criteria.add(Restrictions.eq(getNameText(), value)); break;
                                    case NOT_EQ: criteria.add(Restrictions.not(Restrictions.eq(getNameText(), value))); break;
                                    case GT: criteria.add(Restrictions.gt(getNameText(), value)); break;
                                    case LT: criteria.add(Restrictions.lt(getNameText(), value)); break;
                                    case BETWEEN: 
                                        criteria.add(Restrictions.gt(getNameText(), value));
                                        criteria.add(Restrictions.lt(getNameText(), filterCriteria.getValue2()));
                                        break;
                                    default:                            
                                }                                
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(Date.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, Date.class);
                        }                        
                    };                  
                //==============================================================
                case 5: // free text 
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(CONTAINS);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            return getTextFieldFragment(container);
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValue()) {
                                criteria.add(Restrictions.ilike(getNameText(), 
                                        (String) filterCriteria.getValue(), MatchMode.ANYWHERE));
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(String.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, String.class);
                        }                        
                    };                                      
                //==============================================================
                default:
                    throw new RuntimeException("Unknown Column Heading " + name);
            }        
        } else { // this is not a custom field but one of the "built-in" columns           
            switch(name) {
                //==============================================================
                case ID:
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(EQ);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            return getTextFieldFragment(container);
                        }
                        void addRestrictions(DetachedCriteria criteria) {   
                            if(filterHasValue()) {
                                // should never come here for criteria: see ItemSearch#getRefId()
                                throw new RuntimeException("should not come here for 'id'");
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(String.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, String.class);
                        }                        
                    };                                                            
                //==============================================================
                case SUMMARY:  
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(CONTAINS);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            return getTextFieldFragment(container);
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValue()) {
                                criteria.add(Restrictions.ilike(getNameText(), (String) filterCriteria.getValue(), MatchMode.ANYWHERE));
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(String.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, String.class);
                        }
                    };                               
                //==============================================================
                case DETAIL:
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(CONTAINS);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            return getTextFieldFragment(container);
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            // do nothing, 'detail' already processed, see: ItemSearch#getSearchText()
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(String.class);
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, String.class);
                        }
                    };


                //==============================================================
                case STATUS:
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(IN);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "multiSelect", container); 
                            // status selectable only when context space is not null
                            final Map<Integer, String> options = space.getMetadata().getStatesMap();
                            options.remove(State.NEW);
                            JtracCheckBoxMultipleChoice choice = new JtracCheckBoxMultipleChoice("values", new ArrayList(options.keySet()), new IChoiceRenderer() {
                                public Object getDisplayValue(Object o) {
                                    return options.get(o);
                                }
                                public String getIdValue(Object o, int i) {
                                    return o.toString();
                                }
                            });                    
                            fragment.add(choice);
                            choice.setModel(new PropertyModel(filterCriteria, "values"));   
                            return fragment;
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValueList()) {
                                criteria.add(Restrictions.in(getNameText(), filterCriteria.getValues()));
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValueList(); 
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setStatusListFromQueryString(s);
                        }
                    };                    
                //==============================================================
                case ASSIGNED_TO:
                case LOGGED_BY:           
                    return new Processor() {                        
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(IN);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "multiSelect", container);
                            List<User> users = null;                        
                            if(space == null) {                            
                                users = jtrac.findUsersForUser(user);
                            } else {
                                users = jtrac.findUsersForSpace(space.getId());
                            }
                            JtracCheckBoxMultipleChoice choice = new JtracCheckBoxMultipleChoice("values", users, new IChoiceRenderer() {
                                public Object getDisplayValue(Object o) {
                                    return ((User) o).getName();
                                }
                                public String getIdValue(Object o, int i) {
                                    return ((User) o).getId() + "";
                                }
                            });
                            fragment.add(choice);
                            choice.setModel(new PropertyModel(filterCriteria, "values"));  
                            return fragment;
                        }                                                    
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValueList()) {
                                criteria.add(Restrictions.in(getNameText(), filterCriteria.getValues()));
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromUserList();
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setUserListFromQueryString(s, jtrac);
                        }                        
                    };                    
                //==============================================================
                case TIME_STAMP:
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(BETWEEN, GT, LT);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "dateField", container);                    
                            YuiCalendar calendar = new YuiCalendar("value", new PropertyModel(filterCriteria, "value"), false);                    
                            fragment.add(calendar);
                            if(filterCriteria.getExpression() == BETWEEN) {
                                YuiCalendar calendar2 = new YuiCalendar("value2", new PropertyModel(filterCriteria, "value2"), false);                                                
                                fragment.add(calendar2);                            
                            }  else {
                                fragment.add(new WebMarkupContainer("value2").setVisible(false));
                            }              
                            return fragment;
                        }
                        void addRestrictions(DetachedCriteria criteria) {
                            if(filterHasValue()) {
                                Object value = filterCriteria.getValue();
                                switch(filterCriteria.getExpression()) {
                                    case GT: criteria.add(Restrictions.gt(getNameText(), value)); break;
                                    case LT: criteria.add(Restrictions.lt(getNameText(), value)); break;
                                    case BETWEEN: 
                                        criteria.add(Restrictions.gt(getNameText(), value));
                                        criteria.add(Restrictions.lt(getNameText(), filterCriteria.getValue2()));
                                        break;
                                    default:                            
                                }                                
                            }
                        }
                        String getAsQueryString() {
                            return getQueryStringFromValue(Date.class);  
                        }
                        void loadFromQueryString(String s, User user, Jtrac jtrac) {
                            setValueFromQueryString(s, Date.class);
                        }
                    };
                //==============================================================
                case SPACE:
                    return new Processor() {
                        List<Expression> getValidFilterExpressions() {
                            return getAsList(IN);
                        }
                        Fragment getFilterUiFragment(MarkupContainer container, User user, Space space, Jtrac jtrac) {
                            Fragment fragment = new Fragment("fragParent", "multiSelect", container);
                            List<Space> spaces = new ArrayList(user.getSpaces());
                            JtracCheckBoxMultipleChoice choice = new JtracCheckBoxMultipleChoice("values", spaces, new IChoiceRenderer() {
                                public Object getDisplayValue(Object o) {
                                    return ((Space) o).getName();
                                }
                                public String getIdValue(Object o, int i) {
                                    return ((Space) o).getId() + "";

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

            setModel(new BoundCompoundPropertyModel(this));
            final Map<Integer, String> options = new HashMap<Integer, String>(3);
            options.put(DUPLICATE_OF, localize("item_view_form.duplicateOf"));
            options.put(DEPENDS_ON, localize("item_view_form.dependsOn"));
            options.put(RELATED, localize("item_view_form.relatedTo"));
            DropDownChoice choice = new DropDownChoice("type", new ArrayList(options.keySet()), new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    return options.get(o);
                }
                public String getIdValue(Object o, int i) {
                    return o.toString();

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

                    }
                }
                spaces = allowed;
            }
            
            DropDownChoice spaceChoice = new DropDownChoice("space", spaces, new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    Space space = (Space) o;
                    return space.getName() + " [" + space.getPrefixCode() + "]";
                }
                public String getIdValue(Object o, int i) {

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

                 * ===================================================
                 */
                Space space = item.getSpace();
                List<UserSpaceRole> userSpaceRoles = getJtrac().findUserRolesForSpace(space.getId());
                List<User> assignable = UserUtils.filterUsersAbleToTransitionFrom(userSpaceRoles, space, State.OPEN);
                DropDownChoice choice = new DropDownChoice("assignedTo", assignable, new IChoiceRenderer() {
                    public Object getDisplayValue(Object o) {
                        return ((User) o).getName();
                    }
                    
                    public String getIdValue(Object o, int i) {
                        return ((User) o).getId() + "";
                    }
                });
                
                choice.setNullValid(true);
                choice.setRequired(true);
                WebMarkupContainer border = new WebMarkupContainer("border");
                border.add(choice);
                border.add(new ErrorHighlighter(choice));
                hideAssignedTo.add(border);
                
                /*
                 * ===================================================
                 * Notify list
                 * ===================================================
                 */
                List<ItemUser> choices = UserUtils.convertToItemUserList(userSpaceRoles);
                ListMultipleChoice itemUsers = new JtracCheckBoxMultipleChoice("itemUsers", choices,
                        new IChoiceRenderer() {
                            public Object getDisplayValue(Object o) {
                                return ((ItemUser) o).getUser().getName();
                            }
                            
                            public String getIdValue(Object o, int i) {

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

            final WebMarkupContainer border = new WebMarkupContainer("border");
            border.setOutputMarkupId(true);
            final WebMarkupContainer hide = new WebMarkupContainer("hide");
            border.add(hide);                       
            final List<User> emptyList = new ArrayList<User>(0);  // will be populated over Ajax
            assignedToChoice = new DropDownChoice("assignedTo", emptyList, new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    return ((User) o).getName();
                }
                public String getIdValue(Object o, int i) {
                    return ((User) o).getId() + "";
                }
            });
            assignedToChoice.setOutputMarkupId(true);
            assignedToChoice.setVisible(false);
            assignedToChoice.setNullValid(true);            
            border.add(new ErrorHighlighter(assignedToChoice));
            border.add(assignedToChoice);
            add(border);
            // status ==========================================================
            final Map<Integer, String> statesMap = item.getPermittedTransitions(user);
            List<Integer> states = new ArrayList(statesMap.keySet());
            statusChoice = new IndicatingDropDownChoice("status", states, new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    return statesMap.get(o);
                }
                public String getIdValue(Object o, int i) {
                    return o.toString();
                }
            });
            statusChoice.setNullValid(true);
            statusChoice.add(new ErrorHighlighter());
            statusChoice.add(new AjaxFormComponentUpdatingBehavior("onChange") {
                protected void onUpdate(AjaxRequestTarget target) {
                    Integer selectedStatus = (Integer) getFormComponent().getConvertedInput();
                    if (selectedStatus == null) {                        
                        assignedToChoice.setVisible(false);
                        hide.setVisible(true);
                    } else {
                        List<User> assignable = UserUtils.filterUsersAbleToTransitionFrom(userSpaceRoles, space, selectedStatus);
                        assignedToChoice.setChoices(assignable);
                        assignedToChoice.setVisible(true);
                        hide.setVisible(false);
                    }
                    target.addComponent(border);
                }
            });
            add(statusChoice);
            // notify list =====================================================
            List<ItemUser> choices = UserUtils.convertToItemUserList(userSpaceRoles);
            ListMultipleChoice itemUsers = new JtracCheckBoxMultipleChoice("itemUsers", choices, new IChoiceRenderer() {
                public Object getDisplayValue(Object o) {
                    return ((ItemUser) o).getUser().getName();
                }
                public String getIdValue(Object o, int i) {
                    return ((ItemUser) o).getUser().getId() + "";

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