Java tutorial
/******************************************************************************* * Copyright (c) 2011 University of Western Australia. All rights reserved. * * This file is part of The Ark. * * The Ark is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 3 * of the License, or (at your option) any later version. * * The Ark is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. ******************************************************************************/ package au.org.theark.admin.web.component.rolePolicy; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.apache.wicket.AttributeModifier; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.form.AjaxButton; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.CheckBox; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.image.ContextImage; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.markup.repeater.Item; import org.apache.wicket.markup.repeater.data.DataView; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.StringResourceModel; import org.apache.wicket.spring.injection.annot.SpringBean; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import au.org.theark.admin.model.vo.AdminVO; import au.org.theark.admin.model.vo.ArkRoleModuleFunctionVO; import au.org.theark.admin.service.IAdminService; import au.org.theark.admin.web.component.ContainerForm; import au.org.theark.core.model.study.entity.ArkPermission; import au.org.theark.core.model.study.entity.ArkRolePolicyTemplate; import au.org.theark.core.vo.ArkCrudContainerVO; import au.org.theark.core.web.component.ArkDataProvider; public class SearchResultsPanel extends Panel { private static final long serialVersionUID = 5237384531161620862L; protected transient Logger log = LoggerFactory.getLogger(SearchResultsPanel.class); @SpringBean(name = au.org.theark.admin.service.Constants.ARK_ADMIN_SERVICE) private IAdminService<Void> iAdminService; private FeedbackPanel feedbackPanel; public SearchResultsPanel(String id, ContainerForm containerForm, FeedbackPanel feedbackPanel, ArkCrudContainerVO arkCrudContainerVo) { super(id); this.feedbackPanel = feedbackPanel; setOutputMarkupId(true); setOutputMarkupPlaceholderTag(true); } @SuppressWarnings("unchecked") public DataView<ArkRoleModuleFunctionVO> buildDataView( ArkDataProvider<ArkRoleModuleFunctionVO, IAdminService> dataProvider) { DataView<ArkRoleModuleFunctionVO> dataView = new DataView<ArkRoleModuleFunctionVO>( "arkRoleModuleFunctionVoList", dataProvider) { private static final long serialVersionUID = -7977497161071264676L; @Override protected void populateItem(final Item<ArkRoleModuleFunctionVO> item) { final ArkRoleModuleFunctionVO arkRoleModuleFunctionVo = item.getModelObject(); item.setOutputMarkupId(true); item.setOutputMarkupPlaceholderTag(true); WebMarkupContainer rowEditWMC = new WebMarkupContainer("rowEditWMC", item.getModel()); AjaxButton listEditButton = new AjaxButton("listEditButton", new StringResourceModel(au.org.theark.core.Constants.EDIT, this, null)) { private static final long serialVersionUID = 197521505680635043L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { item.setEnabled(true); item.get("arkCreatePermissionImg").setVisible(false); item.get("arkReadPermissionImg").setVisible(false); item.get("arkUpdatePermissionImg").setVisible(false); item.get("arkDeletePermissionImg").setVisible(false); item.addOrReplace(new CheckBox("arkCreatePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkCreatePermission")) .setEnabled(true)); item.addOrReplace(new CheckBox("arkReadPermission", new PropertyModel(arkRoleModuleFunctionVo, "arkReadPermission")).setEnabled(true)); item.addOrReplace(new CheckBox("arkUpdatePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkUpdatePermission")) .setEnabled(true)); item.addOrReplace(new CheckBox("arkDeletePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkDeletePermission")) .setEnabled(true)); item.get("rowSaveWMC").setVisible(true); target.add(item); } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { log.error("onError called when listEditButton pressed"); } }; listEditButton.setDefaultFormProcessing(false); rowEditWMC.add(listEditButton); item.add(rowEditWMC); if (arkRoleModuleFunctionVo.getArkRole() != null) { item.add(new Label("arkRole", arkRoleModuleFunctionVo.getArkRole().getName())); } else { item.add(new Label("arkRole", "")); } if (arkRoleModuleFunctionVo.getArkModule() != null) { item.add(new Label("arkModule", arkRoleModuleFunctionVo.getArkModule().getName())); } else { item.add(new Label("arkModule", "")); } if (arkRoleModuleFunctionVo.getArkFunction() != null) { item.add(new Label("arkFunction", arkRoleModuleFunctionVo.getArkFunction().getName())); } else { item.add(new Label("arkFunction", "")); } if (arkRoleModuleFunctionVo.getArkCreatePermission()) { item.addOrReplace( new ContextImage("arkCreatePermissionImg", new Model<String>("images/icons/tick.png"))); } else { item.addOrReplace(new ContextImage("arkCreatePermissionImg", new Model<String>("images/icons/cross.png"))); } if (arkRoleModuleFunctionVo.getArkReadPermission()) { item.addOrReplace( new ContextImage("arkReadPermissionImg", new Model<String>("images/icons/tick.png"))); } else { item.addOrReplace( new ContextImage("arkReadPermissionImg", new Model<String>("images/icons/cross.png"))); } if (arkRoleModuleFunctionVo.getArkUpdatePermission()) { item.addOrReplace( new ContextImage("arkUpdatePermissionImg", new Model<String>("images/icons/tick.png"))); } else { item.addOrReplace(new ContextImage("arkUpdatePermissionImg", new Model<String>("images/icons/cross.png"))); } if (arkRoleModuleFunctionVo.getArkDeletePermission()) { item.addOrReplace( new ContextImage("arkDeletePermissionImg", new Model<String>("images/icons/tick.png"))); } else { item.addOrReplace(new ContextImage("arkDeletePermissionImg", new Model<String>("images/icons/cross.png"))); } item.addOrReplace(new CheckBox("arkCreatePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkCreatePermission")).setVisible(false)); item.addOrReplace(new CheckBox("arkReadPermission", new PropertyModel(arkRoleModuleFunctionVo, "arkReadPermission")).setVisible(false)); item.addOrReplace(new CheckBox("arkUpdatePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkUpdatePermission")).setVisible(false)); item.addOrReplace(new CheckBox("arkDeletePermission", new PropertyModel(arkRoleModuleFunctionVo, "arkDeletePermission")).setVisible(false)); WebMarkupContainer rowSaveWMC = new WebMarkupContainer("rowSaveWMC", item.getModel()); AjaxButton listSaveButton = new AjaxButton("listSaveButton", new StringResourceModel(au.org.theark.core.Constants.SAVE, this, null)) { private static final long serialVersionUID = -7382768898426488999L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { onSave(target, arkRoleModuleFunctionVo); target.add(SearchResultsPanel.this); target.add(feedbackPanel); } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { log.error("onError called when listSaveButton pressed"); } }; rowSaveWMC.add(listSaveButton); rowSaveWMC.setVisible(false); item.add(rowSaveWMC); item.add(new AttributeModifier("class", new AbstractReadOnlyModel<String>() { private static final long serialVersionUID = 1938679383897533820L; @Override public String getObject() { return (item.getIndex() % 2 == 1) ? "even" : "odd"; } })); } }; return dataView; } /** * Execute the save for the item (arkRoleModuleFunctionVo) selected * * @param target * @param arkRoleModuleFunctionVo */ private void onSave(AjaxRequestTarget target, final ArkRoleModuleFunctionVO arkRoleModuleFunctionVo) { List<String> permissionList = new ArrayList<String>(4); // Delete all permissions first ArkRolePolicyTemplate arkRolePolicyTemplateToDelete = new ArkRolePolicyTemplate(); arkRolePolicyTemplateToDelete.setArkRole(arkRoleModuleFunctionVo.getArkRole()); arkRolePolicyTemplateToDelete.setArkModule(arkRoleModuleFunctionVo.getArkModule()); arkRolePolicyTemplateToDelete.setArkFunction(arkRoleModuleFunctionVo.getArkFunction()); List<ArkRolePolicyTemplate> arkRolePolicyTemplateList = iAdminService .getArkRolePolicyTemplateList(arkRolePolicyTemplateToDelete); for (Iterator<ArkRolePolicyTemplate> iterator = arkRolePolicyTemplateList.iterator(); iterator.hasNext();) { ArkRolePolicyTemplate rowToDelete = (ArkRolePolicyTemplate) iterator.next(); AdminVO adminVoToDelete = new AdminVO(); adminVoToDelete.setArkRolePolicyTemplate(rowToDelete); iAdminService.deleteArkRolePolicyTemplate(adminVoToDelete); } // Save each permission where selected if (arkRoleModuleFunctionVo.getArkCreatePermission()) { AdminVO adminVoCreatePermission = new AdminVO(); ArkRolePolicyTemplate arkRolePolicyTemplate = new ArkRolePolicyTemplate(); arkRolePolicyTemplate.setArkRole(arkRoleModuleFunctionVo.getArkRole()); arkRolePolicyTemplate.setArkModule(arkRoleModuleFunctionVo.getArkModule()); arkRolePolicyTemplate.setArkFunction(arkRoleModuleFunctionVo.getArkFunction()); ArkPermission arkPermission = new ArkPermission(); arkPermission = iAdminService .getArkPermissionByName(au.org.theark.core.security.PermissionConstants.CREATE); arkRolePolicyTemplate.setArkPermission(arkPermission); adminVoCreatePermission.setArkRolePolicyTemplate(arkRolePolicyTemplate); iAdminService.createArkRolePolicyTemplate(adminVoCreatePermission); permissionList.add(arkPermission.getName()); } if (arkRoleModuleFunctionVo.getArkReadPermission()) { AdminVO adminVoReadPermission = new AdminVO(); ArkRolePolicyTemplate arkRolePolicyTemplate = new ArkRolePolicyTemplate(); arkRolePolicyTemplate.setArkRole(arkRoleModuleFunctionVo.getArkRole()); arkRolePolicyTemplate.setArkModule(arkRoleModuleFunctionVo.getArkModule()); arkRolePolicyTemplate.setArkFunction(arkRoleModuleFunctionVo.getArkFunction()); ArkPermission arkPermission = new ArkPermission(); arkPermission = iAdminService .getArkPermissionByName(au.org.theark.core.security.PermissionConstants.READ); arkRolePolicyTemplate.setArkPermission(arkPermission); adminVoReadPermission = new AdminVO(); adminVoReadPermission.setArkRolePolicyTemplate(arkRolePolicyTemplate); iAdminService.createArkRolePolicyTemplate(adminVoReadPermission); permissionList.add(arkPermission.getName()); } if (arkRoleModuleFunctionVo.getArkUpdatePermission()) { AdminVO adminVoUpdatePermission = new AdminVO(); ArkRolePolicyTemplate arkRolePolicyTemplate = new ArkRolePolicyTemplate(); arkRolePolicyTemplate.setArkRole(arkRoleModuleFunctionVo.getArkRole()); arkRolePolicyTemplate.setArkModule(arkRoleModuleFunctionVo.getArkModule()); arkRolePolicyTemplate.setArkFunction(arkRoleModuleFunctionVo.getArkFunction()); ArkPermission arkPermission = new ArkPermission(); arkPermission = iAdminService .getArkPermissionByName(au.org.theark.core.security.PermissionConstants.UPDATE); arkRolePolicyTemplate.setArkPermission(arkPermission); adminVoUpdatePermission = new AdminVO(); adminVoUpdatePermission.setArkRolePolicyTemplate(arkRolePolicyTemplate); iAdminService.createArkRolePolicyTemplate(adminVoUpdatePermission); permissionList.add(arkPermission.getName()); } if (arkRoleModuleFunctionVo.getArkDeletePermission()) { AdminVO adminVoDeletePermission = new AdminVO(); ArkRolePolicyTemplate arkRolePolicyTemplate = new ArkRolePolicyTemplate(); arkRolePolicyTemplate.setArkRole(arkRoleModuleFunctionVo.getArkRole()); arkRolePolicyTemplate.setArkModule(arkRoleModuleFunctionVo.getArkModule()); arkRolePolicyTemplate.setArkFunction(arkRoleModuleFunctionVo.getArkFunction()); ArkPermission arkPermission = new ArkPermission(); arkPermission = iAdminService .getArkPermissionByName(au.org.theark.core.security.PermissionConstants.DELETE); arkRolePolicyTemplate.setArkPermission(arkPermission); adminVoDeletePermission = new AdminVO(); adminVoDeletePermission.setArkRolePolicyTemplate(arkRolePolicyTemplate); iAdminService.createArkRolePolicyTemplate(adminVoDeletePermission); permissionList.add(arkPermission.getName()); } this.info("Role Policy for function " + arkRoleModuleFunctionVo.getArkFunction().getName() + " updated with the following permissions: " + permissionList); } }