Example usage for org.apache.wicket.ajax AjaxEventBehavior AjaxEventBehavior

List of usage examples for org.apache.wicket.ajax AjaxEventBehavior AjaxEventBehavior

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Introduction

In this page you can find the example usage for org.apache.wicket.ajax AjaxEventBehavior AjaxEventBehavior.

Prototype

public AjaxEventBehavior(String event)

Source Link

Document

Construct.

Usage

From source file:org.apache.isis.viewer.wicket.ui.components.scalars.ScalarPanelAbstract2.java

License:Apache License

protected void addEditPropertyTo(final MarkupContainer scalarIfRegularFormGroup) {

    if (scalarModel.canEnterEditMode()
            && (scalarModel.getPromptStyle().isDialog() || !getInlinePromptConfig().isSupported())) {

        final WebMarkupContainer editProperty = new WebMarkupContainer(ID_EDIT_PROPERTY);
        editProperty.setOutputMarkupId(true);
        scalarIfRegularFormGroup.addOrReplace(editProperty);

        editProperty.add(new AjaxEventBehavior("click") {
            protected void onEvent(AjaxRequestTarget target) {

                final ActionPrompt prompt = ActionPromptProvider.Util.getFrom(ScalarPanelAbstract2.this)
                        .getActionPrompt();

                PropertyEditPromptHeaderPanel titlePanel = new PropertyEditPromptHeaderPanel(
                        prompt.getTitleId(), ScalarPanelAbstract2.this.scalarModel);

                final PropertyEditPanel propertyEditPanel = (PropertyEditPanel) getComponentFactoryRegistry()
                        .createComponent(ComponentType.PROPERTY_EDIT_PROMPT, prompt.getContentId(),
                                ScalarPanelAbstract2.this.scalarModel);

                propertyEditPanel.setShowHeader(false);

                prompt.setTitle(titlePanel, target);
                prompt.setPanel(propertyEditPanel, target);
                prompt.showPrompt(target);

            }/*from ww  w .  j a v a  2s .com*/
        });
    } else {
        Components.permanentlyHide(scalarIfRegularFormGroup, ID_EDIT_PROPERTY);
    }

}

From source file:org.apache.isis.viewer.wicket.ui.components.scalars.XEditableBehavior2.java

License:Apache License

protected AjaxEventBehavior newValidateListener() {
    return new AjaxEventBehavior("validate") {

        /**/*from  w ww.j  av  a 2 s  .co m*/
         * what's bound to "validate" event in Javascript, and sent to the server
         */
        @Override
        protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {
            super.updateAjaxAttributes(attributes);
            attributes.getDynamicExtraParameters()
                    .add("return [{'name':'newValue', 'value': attrs.event.extraData.newValue}]");
        }

        /**
         * What's received at the server
         */
        @Override
        protected void onEvent(AjaxRequestTarget target) {
            StringValue newValue = RequestCycle.get().getRequest().getRequestParameters()
                    .getParameterValue("newValue");
            onValidate(target, newValue.toString());
        }

    };
}

From source file:org.apache.openmeetings.web.admin.configurations.ConfigsPanel.java

License:Apache License

public ConfigsPanel(String id) {
    super(id);//from www  .  ja v  a2 s .  c  om

    SearchableDataView<Configuration> dataView = new SearchableDataView<Configuration>("configList",
            new SearchableDataProvider<Configuration>(ConfigurationDao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<Configuration> item) {
            final Configuration c = item.getModelObject();
            item.add(new Label("id"));
            item.add(new Label("key"));
            item.add(new Label("value"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.hideNewRecord();
                    form.setModelObject(c);
                    target.add(form, listContainer);
                    target.appendJavaScript("omConfigPanelInit();");
                }
            });
            item.add(AttributeModifier.replace("class", getRowClass(c.getId(), form.getModelObject().getId())));
        }
    };
    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(listContainer);
        }
    };
    DataViewContainer<Configuration> container = new DataViewContainer<Configuration>(listContainer, dataView,
            navigator);
    container.addLink(new OmOrderByBorder<Configuration>("orderById", "id", container))
            .addLink(new OmOrderByBorder<Configuration>("orderByKey", "key", container))
            .addLink(new OmOrderByBorder<Configuration>("orderByValue", "value", container));
    add(container.getLinks());
    add(navigator);

    form = new ConfigForm("form", listContainer, new Configuration());
    form.showNewRecord();
    add(form);

}

From source file:org.apache.openmeetings.web.admin.connection.ConnectionsPanel.java

License:Apache License

public ConnectionsPanel(String id) {
    super(id);//from   w w w. j  a  v  a2 s.  c  om

    SearchableDataProvider<Client> sdp = new SearchableDataProvider<Client>(null) {
        private static final long serialVersionUID = 1L;

        //FIXME add search

        @Override
        public Iterator<? extends Client> iterator(long first, long count) {
            //FIXME add grouping by public SID
            List<Client> l = new ArrayList<Client>(getBean(ISessionManager.class).getClientsWithServer());
            return l.subList((int) Math.max(0, first), (int) Math.min(first + count, l.size())).iterator();
        }

        @Override
        public long size() {
            return getBean(ISessionManager.class).getClients().size();
        }
    };
    final WebMarkupContainer container = new WebMarkupContainer("container");
    final WebMarkupContainer details = new WebMarkupContainer("details");
    SearchableDataView<Client> dataView = new SearchableDataView<Client>("clientList", sdp) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<Client> item) {
            Client c = item.getModelObject();
            item.add(new Label("streamid"));
            item.add(new Label("username"));
            item.add(new Label("connectedSince"));
            item.add(new Label("scope"));
            item.add(new Label("server", c.getServer() == null ? "no cluster" : c.getServer().getAddress())); //FIXME localization
            item.add(new ConfirmableAjaxBorder("kick", getString("603"), getString("605")) {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
                    Client c = item.getModelObject();
                    getBean(IUserService.class).kickUserByStreamId(getSid(), c.getStreamid(),
                            c.getServer() == null ? 0 : c.getServer().getId());
                    target.add(container, details.setVisible(false));
                }
            }.setEnabled(!c.isScreenClient()));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    Field[] ff = Client.class.getDeclaredFields();
                    RepeatingView lines = new RepeatingView("line");
                    Client c = item.getModelObject();
                    for (Field f : ff) {
                        int mod = f.getModifiers();
                        if (Modifier.isStatic(mod) || Modifier.isTransient(mod)) {
                            continue;
                        }
                        WebMarkupContainer line = new WebMarkupContainer(lines.newChildId());
                        line.add(new Label("name", f.getName()));
                        String val = "";
                        try {
                            f.setAccessible(true);
                            val = "" + f.get(c);
                        } catch (Exception e) {
                            //noop
                        }
                        line.add(new Label("value", val));
                        lines.add(line);
                    }
                    details.addOrReplace(lines);
                    target.add(details.setVisible(true));
                }
            });
            item.add(AttributeModifier.append("class", ROW_CLASS));
        }
    };
    add(container.add(dataView).setOutputMarkupId(true),
            details.setVisible(false).setOutputMarkupPlaceholderTag(true));

    SearchableDataProvider<org.apache.openmeetings.web.app.Client> sdpWeb = new SearchableDataProvider<org.apache.openmeetings.web.app.Client>(
            null) {
        private static final long serialVersionUID = 1L;

        @Override
        public Iterator<? extends org.apache.openmeetings.web.app.Client> iterator(long first, long count) {
            List<org.apache.openmeetings.web.app.Client> l = new ArrayList<org.apache.openmeetings.web.app.Client>(
                    Application.getClients());
            return l.subList((int) Math.max(0, first), (int) Math.min(first + count, l.size())).iterator();
        }

        @Override
        public long size() {
            return Application.getClientsSize();
        }
    };

    final WebMarkupContainer containerWeb = new WebMarkupContainer("containerWeb");
    SearchableDataView<org.apache.openmeetings.web.app.Client> dataViewWeb = new SearchableDataView<org.apache.openmeetings.web.app.Client>(
            "clientListWeb", sdpWeb) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<org.apache.openmeetings.web.app.Client> item) {
            org.apache.openmeetings.web.app.Client c = item.getModelObject();
            item.add(new Label("id", ""));
            User u = getBean(UserService.class).getUserById(getSid(), c.getUserId());
            item.add(new Label("login", u == null ? null : u.getLogin()));
            item.add(new Label("since", c.getConnectedSince()));
            item.add(new Label("scope", "html5"));
            item.add(new ConfirmableAjaxBorder("kick", getString("603"), getString("605")) {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
                    org.apache.openmeetings.web.app.Client c = item.getModelObject();
                    getBean(IUserService.class).kickUserBySessionId(getSid(), c.getUserId(), c.getSessionId());
                    target.add(containerWeb, details.setVisible(false));
                }
            }.setEnabled(!c.getSessionId().equals(WebSession.get().getId())));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    Field[] ff = org.apache.openmeetings.web.app.Client.class.getDeclaredFields();
                    RepeatingView lines = new RepeatingView("line");
                    org.apache.openmeetings.web.app.Client c = item.getModelObject();
                    for (Field f : ff) {
                        int mod = f.getModifiers();
                        if (Modifier.isStatic(mod) || Modifier.isTransient(mod)) {
                            continue;
                        }
                        WebMarkupContainer line = new WebMarkupContainer(lines.newChildId());
                        line.add(new Label("name", f.getName()));
                        String val = "";
                        try {
                            f.setAccessible(true);
                            val = "" + f.get(c);
                        } catch (Exception e) {
                        }
                        line.add(new Label("value", val));
                        lines.add(line);
                    }
                    details.addOrReplace(lines);
                    target.add(details.setVisible(true));
                }
            });
            item.add(AttributeModifier.append("class", ROW_CLASS));
        }
    };

    add(containerWeb.add(dataViewWeb).setOutputMarkupId(true),
            details.setVisible(false).setOutputMarkupPlaceholderTag(true));
    add(new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(container, containerWeb);
        }
    });
}

From source file:org.apache.openmeetings.web.admin.email.EmailPanel.java

License:Apache License

public EmailPanel(String id) {
    super(id);/* w ww.j  a va  2  s  .c  o m*/
    SearchableDataView<MailMessage> dataView = new SearchableDataView<MailMessage>("email",
            new SearchableDataProvider<MailMessage>(MailMessageDao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(Item<MailMessage> item) {
            final MailMessage m = item.getModelObject();
            item.add(new Label("id"));
            item.add(new Label("status", getString("admin.email.status." + m.getStatus().name())));
            item.add(new Label("subject"));
            //TODO color for Error
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.setModelObject(m);
                    target.add(form, list);
                }
            });
            item.add(AttributeModifier.replace("class", getRowClass(m)));
        }
    };
    add(list.add(dataView).setOutputMarkupId(true));
    final PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = -1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(list);
        }
    };
    DataViewContainer<MailMessage> container = new DataViewContainer<MailMessage>(list, dataView, navigator);
    container.addLink(new OmOrderByBorder<MailMessage>("orderById", "id", container))
            .addLink(new OmOrderByBorder<MailMessage>("orderBySubject", "subject", container))
            .addLink(new OmOrderByBorder<MailMessage>("orderByStatus", "status", container));
    add(container.getLinks());
    add(navigator);

    form = new EmailForm("form", list, new MailMessage());
    add(form);
}

From source file:org.apache.openmeetings.web.admin.groups.GroupsPanel.java

License:Apache License

public GroupsPanel(String id) {
    super(id);//from   www . ja v  a 2 s  .  c  om
    final WebMarkupContainer listContainer = new WebMarkupContainer("listContainer");

    //Adding the Group Form
    form = new GroupForm("form", listContainer, new Group());
    add(form);

    //List view
    SearchableDataView<Group> dataView = new SearchableDataView<Group>("groupList",
            new SearchableDataProvider<Group>(GroupDao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(Item<Group> item) {
            final Group o = item.getModelObject();
            item.add(new Label("id"));
            item.add(new Label("name"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.hideNewRecord();
                    form.setModelObject(o);
                    form.updateView(target);
                    target.add(listContainer);
                    target.appendJavaScript("groupsInit();");
                }
            });
            item.add(AttributeModifier.append("class", getRowClass(o.getId(), form.getModelObject().getId())));
        }
    };

    //Paging
    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(listContainer);
        }
    };
    DataViewContainer<Group> container = new DataViewContainer<Group>(listContainer, dataView, navigator);
    container.addLink(new OmOrderByBorder<Group>("orderById", "id", container))
            .addLink(new OmOrderByBorder<Group>("orderByName", "name", container));
    add(container.getLinks());
    add(navigator);
}

From source file:org.apache.openmeetings.web.admin.labels.LangPanel.java

License:Apache License

public LangPanel(String id) {
    super(id);/*from w w  w.j  a  v a 2 s  .com*/

    // Create feedback panels
    add(feedback.setOutputMarkupId(true));
    language = new AbstractMap.SimpleEntry<Long, Locale>(1L, Locale.ENGLISH);

    final LabelsForm form = new LabelsForm("form", this, new StringLabel(null, null));
    form.showNewRecord();
    add(form);

    final SearchableDataView<StringLabel> dataView = new SearchableDataView<StringLabel>("langList",
            new SearchableDataProvider<StringLabel>(LabelDao.class) {
                private static final long serialVersionUID = 1L;

                @Override
                protected LabelDao getDao() {
                    return (LabelDao) super.getDao();
                }

                @Override
                public long size() {
                    return getDao().count(language.getValue(), search);
                }

                @Override
                public Iterator<? extends StringLabel> iterator(long first, long count) {
                    return getDao().get(language.getValue(), search, (int) first, (int) count, getSort())
                            .iterator();
                }
            }) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<StringLabel> item) {
            final StringLabel fv = item.getModelObject();
            item.add(new Label("key"));
            item.add(new Label("value"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.setModelObject(fv);
                    form.hideNewRecord();
                    target.add(form, listContainer);
                    target.appendJavaScript("labelsInit();");
                }
            });
            item.add(AttributeModifier.append("class", getRowClass(fv.getId(), form.getModelObject().getId())));
        }
    };

    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            dataView.modelChanging();
            target.add(listContainer);
        }
    };
    DataViewContainer<StringLabel> container = new DataViewContainer<StringLabel>(listContainer, dataView,
            navigator);
    container.addLink(new OmOrderByBorder<StringLabel>("orderByName", "key", container))
            .addLink(new OmOrderByBorder<StringLabel>("orderByValue", "value", container));
    add(container.getLinks());
    add(navigator);
    langForm = new LangForm("langForm", listContainer, this);
    fileUploadField = new FileUploadField("fileInput");
    langForm.add(fileUploadField);
    langForm.add(new UploadProgressBar("progress", langForm, fileUploadField));
    fileUploadField.add(new AjaxFormSubmitBehavior(langForm, "change") {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSubmit(AjaxRequestTarget target) {
            FileUpload download = fileUploadField.getFileUpload();
            try {
                if (download == null || download.getInputStream() == null) {
                    feedback.error("File is empty");
                    return;
                }
                LabelDao.upload(language.getValue(), download.getInputStream());
            } catch (Exception e) {
                log.error("Exception on panel language editor import ", e);
                feedback.error(e);
            }

            // repaint the feedback panel so that it is hidden
            target.add(listContainer, feedback);
        }
    });

    // Add a component to download a file without page refresh
    final AjaxDownload download = new AjaxDownload();
    langForm.add(download);

    langForm.add(new AjaxButton("export") {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
            final String name = LabelDao.getLabelFileName(language.getValue());
            download.setFileName(name);
            download.setResourceStream(new AbstractResourceStream() {
                private static final long serialVersionUID = 1L;
                private transient InputStream is;

                @Override
                public InputStream getInputStream() throws ResourceStreamNotFoundException {
                    try {
                        is = Application.class.getResourceAsStream(name);
                        return is;
                    } catch (Exception e) {
                        throw new ResourceStreamNotFoundException(e);
                    }
                }

                @Override
                public void close() throws IOException {
                    if (is != null) {
                        is.close();
                        is = null;
                    }
                }
            });
            download.initiate(target);

            // repaint the feedback panel so that it is hidden
            target.add(feedback);
        }

        @Override
        protected void onError(AjaxRequestTarget target, Form<?> form) {
            // repaint the feedback panel so errors are shown
            target.add(feedback);
        }

    });

    add(langForm);
    final AddLanguageDialog addLang = new AddLanguageDialog("addLang", this);
    add(addLang, new AjaxLink<Void>("addLangBtn") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            addLang.open(target);
        }
    });
    add(BootstrapFileUploadBehavior.INSTANCE);
}

From source file:org.apache.openmeetings.web.admin.ldaps.LdapsPanel.java

License:Apache License

public LdapsPanel(String id) {
    super(id);//from  www. j  a va  2s  .com
    SearchableDataView<LdapConfig> dataView = new SearchableDataView<LdapConfig>("ldapList",
            new SearchableDataProvider<LdapConfig>(LdapConfigDao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<LdapConfig> item) {
            final LdapConfig lc = item.getModelObject();
            item.add(new Label("id"));
            item.add(new Label("name"));
            item.add(new Label("configFileName"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.setModelObject(lc);
                    form.hideNewRecord();
                    target.add(form, listContainer);
                    target.appendJavaScript("omLdapPanelInit();");
                }
            });
            item.add(
                    AttributeModifier.replace("class", getRowClass(lc.getId(), form.getModelObject().getId())));
        }
    };
    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(listContainer);
        }
    };
    DataViewContainer<LdapConfig> container = new DataViewContainer<LdapConfig>(listContainer, dataView,
            navigator);
    container.addLink(new OmOrderByBorder<LdapConfig>("orderById", "id", container))
            .addLink(new OmOrderByBorder<LdapConfig>("orderByName", "name", container))
            .addLink(new OmOrderByBorder<LdapConfig>("orderByFile", "configFileName", container));
    add(container.getLinks());
    add(navigator);

    form = new LdapForm("form", listContainer, new LdapConfig());
    form.showNewRecord();
    add(form);

}

From source file:org.apache.openmeetings.web.admin.oauth.OAuthPanel.java

License:Apache License

public OAuthPanel(String id) {
    super(id);/* w ww  .  ja  va2s.c o m*/
    SearchableDataView<OAuthServer> dataView = new SearchableDataView<OAuthServer>("oauthServersList",
            new SearchableDataProvider<OAuthServer>(OAuth2Dao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(Item<OAuthServer> item) {
            final OAuthServer server = item.getModelObject();
            item.add(new Label("id"));
            item.add(new Label("name"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.setModelObject(server);
                    form.hideNewRecord();
                    target.add(form, listContainer);
                    target.appendJavaScript("oauthPanelInit();");
                }
            });
            item.add(AttributeModifier.replace("class",
                    getRowClass(server.getId(), form.getModelObject().getId())));
        }

    };

    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = -1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(listContainer);
        }
    };
    DataViewContainer<OAuthServer> container = new DataViewContainer<OAuthServer>(listContainer, dataView,
            navigator);
    container.addLink(new OmOrderByBorder<OAuthServer>("orderById", "id", container))
            .addLink(new OmOrderByBorder<OAuthServer>("orderByName", "name", container));
    add(container.getLinks());
    add(navigator);

    form = new OAuthForm("form", listContainer, new OAuthServer());
    form.showNewRecord();
    add(form);
}

From source file:org.apache.openmeetings.web.admin.rooms.RoomsPanel.java

License:Apache License

public RoomsPanel(String id) {
    super(id);//from  w  w  w.  j  ava 2 s.  c  om
    SearchableDataView<Room> dataView = new SearchableDataView<Room>("roomList",
            new SearchableDataProvider<Room>(RoomDao.class)) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(final Item<Room> item) {
            Room room = item.getModelObject();
            final Long roomId = room.getId();
            item.add(new Label("id"));
            item.add(new Label("name"));
            item.add(new Label("ispublic"));
            item.add(new AjaxEventBehavior("click") {
                private static final long serialVersionUID = 1L;

                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    form.hideNewRecord();
                    form.setModelObject(getBean(RoomDao.class).get(roomId));
                    form.updateView(target);
                    target.add(form, listContainer);
                    target.appendJavaScript("omRoomPanelInit();");
                }
            });
            item.add(AttributeModifier.replace("class",
                    getRowClass(room.getId(), form.getModelObject().getId())));
        }
    };

    add(listContainer.add(dataView).setOutputMarkupId(true));
    PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) {
        private static final long serialVersionUID = -1L;

        @Override
        protected void onEvent(AjaxRequestTarget target) {
            target.add(listContainer);
        }
    };
    DataViewContainer<Room> container = new DataViewContainer<Room>(listContainer, dataView, navigator);
    container.addLink(new OmOrderByBorder<Room>("orderById", "id", container))
            .addLink(new OmOrderByBorder<Room>("orderByName", "name", container))
            .addLink(new OmOrderByBorder<Room>("orderByPublic", "ispublic", container));
    add(container.getLinks());
    add(navigator);

    add(form = new RoomForm("form", listContainer, new Room()));
}