Java tutorial
/** * Copyright (C) 2010 - 2014 VREM Software Development <VREMSoftwareDevelopment@gmail.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package ca.travelagency.identity.roles; import java.util.Arrays; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.panel.ComponentFeedbackPanel; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.ResourceModel; import ca.travelagency.components.behaviors.AjaxOnBlurBehavior; import ca.travelagency.components.decorators.FieldDecorator; import ca.travelagency.components.formdetail.SavePanelDetail; import ca.travelagency.components.formheader.DaoEntityModelFactory; import ca.travelagency.components.formheader.ResetPanel; import ca.travelagency.identity.Role; import ca.travelagency.identity.SystemUserRole; @AuthorizeInstantiation({ "ADMIN" }) public class RoleFormPanel extends Panel { private static final long serialVersionUID = 1L; public static final String FORM = "form"; public static final String FEEDBACK = "feedback"; public static final String SAVE_BUTTON = "saveButton"; public static final String RESET_BUTTON = "resetButton"; public RoleFormPanel(String id, final RolesPanel rolesPanel) { super(id); IModel<SystemUserRole> model = DaoEntityModelFactory.make(SystemUserRole.class); Form<SystemUserRole> roleForm = new Form<SystemUserRole>(FORM, model); roleForm.setOutputMarkupId(true); roleForm.add(new ComponentFeedbackPanel(FEEDBACK, roleForm)); roleForm.add(new DropDownChoice<Role>(SystemUserRole.Properties.role.name(), Arrays.asList(Role.values())) .setLabel(new ResourceModel("systemUser.role")) .add(new FieldDecorator(), new AjaxOnBlurBehavior())); roleForm.add(new SavePanelDetail<SystemUserRole>(SAVE_BUTTON, roleForm) { private static final long serialVersionUID = 1L; @Override public void onSubmit(AjaxRequestTarget target, Form<SystemUserRole> form) { SystemUserRole systemUserRole = form.getModelObject(); rolesPanel.update(target, systemUserRole); form.setDefaultModel(DaoEntityModelFactory.make(SystemUserRole.class)); } }); roleForm.add(new ResetPanel<SystemUserRole>(RESET_BUTTON, roleForm)); add(roleForm); } }