Java tutorial
/* * Copyright (c) 2014 by Open eGovPlatform (http://http://openegovplatform.org/). * * 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 org.oep.cmon.admin.portlet.action; import java.util.ArrayList; import java.util.Date; import java.util.List; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import org.oep.cmon.admin.portlet.util.ConvertUtil; import org.oep.cmon.admin.portlet.util.SetParamUtil; import org.oep.cmon.dao.dvc.model.DoiTuongSuDung; import org.oep.cmon.dao.dvc.model.DoiTuongSuDungClp; import org.oep.cmon.dao.dvc.service.DoiTuongSuDungLocalServiceUtil; import com.liferay.counter.service.CounterLocalServiceUtil; import com.liferay.portal.kernel.dao.orm.Criterion; import com.liferay.portal.kernel.dao.orm.DynamicQuery; import com.liferay.portal.kernel.dao.orm.DynamicQueryFactoryUtil; import com.liferay.portal.kernel.dao.orm.RestrictionsFactoryUtil; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.servlet.SessionErrors; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.theme.ThemeDisplay; /** * This is class LoaiDoiTuongAction * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new */ public class LoaiDoiTuongAction { /** * This is function search LoaiDoiTuong * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void searchLoaiDoiTuongRequest(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { // Get search keyword, the keyword can either be Ten String keyWord = ParamUtil.getString(actionRequest, "searchKeyWord"); String keyWordHidden = ParamUtil.getString(actionRequest, "searchKeyWordHidden"); if (keyWordHidden.compareTo(keyWord) == 0) { keyWord = ""; } List<DoiTuongSuDung> results = findByTenLoaiDoiTuong(keyWord); // Set the result back to session actionRequest.setAttribute("SEARCH_REQUEST_RESULT", results); actionResponse.setRenderParameter("searchKeyWord", keyWord); actionRequest.getPortletSession().setAttribute("searchKeyWord", keyWord); actionResponse.setRenderParameter("jspPage", "/html/portlet/admin/loai_doi_tuong_list.jsp"); } /** * This is function find DoiTuongSuDung by TenLoaiDoiTuong * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param keyWord * @return List<DoiTuongSuDung> */ public List<DoiTuongSuDung> findByTenLoaiDoiTuong(String keyWord) { List<DoiTuongSuDung> results = null; if (keyWord.trim().length() > 0) { // Query code request using keyword DynamicQuery query = DynamicQueryFactoryUtil.forClass(DoiTuongSuDung.class); // This is a test line for display all request if there's no search criteria Criterion criteriaTen = RestrictionsFactoryUtil.ilike("ten", "%" + keyWord + "%"); Criterion criteriaMa = RestrictionsFactoryUtil.ilike("ma", "%" + keyWord + "%"); Criterion criteria = RestrictionsFactoryUtil.or(criteriaTen, criteriaMa); Criterion criteriaTrangThai = RestrictionsFactoryUtil.eq("daXoa", 0); // Define search criteria query = query.add(RestrictionsFactoryUtil.and(criteria, criteriaTrangThai)); try { results = DoiTuongSuDungLocalServiceUtil.dynamicQuery(query); } catch (SystemException e) { } } else { try { DynamicQuery query = DynamicQueryFactoryUtil.forClass(DoiTuongSuDung.class); // This is a test line for display all request if there's no search criteria Criterion criteriaTrangThai = RestrictionsFactoryUtil.eq("daXoa", 0); // Define search criteria query = query.add(criteriaTrangThai); results = DoiTuongSuDungLocalServiceUtil.dynamicQuery(query); } catch (SystemException e) { } } if (results == null) { results = new ArrayList<DoiTuongSuDung>(); } return results; } /** * This is function count DoiTuongSuDung by TenLoaiDoiTuong * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param keyWord * @return long */ private long countLoaiDoiTuongRequest(String keyWord) throws Exception { // Query code request using keyword DynamicQuery query = DynamicQueryFactoryUtil.forClass(DoiTuongSuDung.class); // This is a test line for display all request if there's no search criteria Criterion criteria = RestrictionsFactoryUtil.ilike("ten", "%" + keyWord + "%"); // Define search criteria query = query.add(criteria); try { return DoiTuongSuDungLocalServiceUtil.dynamicQueryCount(query); } catch (SystemException e) { e.printStackTrace(); } return 0; } /** * This is function delete DoiTuongSuDung * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void deleteLoaiDoiTuongRequest(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { // Get search keyword, the keyword can either be Ten String keyWord = actionRequest.getParameter("searchKeyWord"); // Get search keyword, the keyword is code String doiTuongSuDungId = ParamUtil.getString(actionRequest, "doiTuongSuDungId"); // Process Jason feed try { // DoiTuongSuDung doiTuongSuDung = DoiTuongSuDungLocalServiceUtil.fetchDoiTuongSuDung(ConvertUtil.convertToLong(doiTuongSuDungId)); // doiTuongSuDung.setDaXoa(SetParamUtil.DA_XOA_DEACTIVATE); // DoiTuongSuDungLocalServiceUtil.updateDoiTuongSuDung(doiTuongSuDung); DoiTuongSuDungLocalServiceUtil.deleteDoiTuongSuDung(ConvertUtil.convertToLong(doiTuongSuDungId)); actionRequest.setAttribute("delete_success", "delete_success"); } catch (Exception es) { SetParamUtil.printException(es); SessionErrors.add(actionRequest, "errorDeleteDoiTuongSuDung"); } // Hidden default error message SetParamUtil.setParameter(actionRequest, actionResponse, keyWord); actionResponse.setRenderParameter("jspPage", "/html/portlet/admin/loai_doi_tuong_list.jsp"); } /** * This is function edit or add DoiTuongSuDung * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void editOrAddLoaiDoiTuongRequest(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { // Get params ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); String keyWord = actionRequest.getParameter("searchKeyWord"); String actionType = ParamUtil.getString(actionRequest, "actionType"); String doiTuongSuDungId = ParamUtil.getString(actionRequest, "doiTuongSuDungId"); String tenDoiTuongSuDung = ParamUtil.getString(actionRequest, "tenDoiTuongSuDung").trim(); String moTaDoiTuongSuDung = ParamUtil.getString(actionRequest, "moTaDoiTuongSuDung").trim(); String maDoiTuongSuDung = ParamUtil.getString(actionRequest, "maDoiTuongSuDung").trim(); if (validationInput(tenDoiTuongSuDung, doiTuongSuDungId, maDoiTuongSuDung, actionRequest)) { DoiTuongSuDung doiTuongSuDung = null; if (doiTuongSuDungId.trim().length() > 0) { try { doiTuongSuDung = DoiTuongSuDungLocalServiceUtil .fetchDoiTuongSuDung(ConvertUtil.convertToLong(doiTuongSuDungId)); doiTuongSuDung.setTen(tenDoiTuongSuDung); doiTuongSuDung.setMa(maDoiTuongSuDung); doiTuongSuDung.setNgaySua(new Date()); doiTuongSuDung.setNguoiSua(themeDisplay.getUser().getEmailAddress()); doiTuongSuDung.setMota(moTaDoiTuongSuDung); DoiTuongSuDungLocalServiceUtil.updateDoiTuongSuDung(doiTuongSuDung); actionResponse.setRenderParameter("CompletedUpdateDoiTuongSuDung", "CompletedUpdateDoiTuongSuDung"); actionResponse.setRenderParameter("completed", "completed"); // actionType = LoaiDoiTuongBusiness.VIEW_LOAI_DOI_TUONG; } catch (Exception es) { SetParamUtil.printException(es); SetParamUtil.printError(doiTuongSuDung.toString()); SessionErrors.add(actionRequest, "errorUpdateDoiTuongSuDung"); } } else { try { doiTuongSuDung = new DoiTuongSuDungClp(); doiTuongSuDung.setId(CounterLocalServiceUtil.increment(DoiTuongSuDung.class.getName())); doiTuongSuDung.setTen(tenDoiTuongSuDung); doiTuongSuDung.setMota(moTaDoiTuongSuDung); doiTuongSuDung.setMa(maDoiTuongSuDung); doiTuongSuDung.setNgaySua(new Date()); doiTuongSuDung.setNguoiSua(themeDisplay.getUser().getEmailAddress()); doiTuongSuDung.setNgayTao(new Date()); doiTuongSuDung.setNguoiTao(themeDisplay.getUser().getEmailAddress()); DoiTuongSuDungLocalServiceUtil.addDoiTuongSuDung(doiTuongSuDung); actionResponse.setRenderParameter("CompletedAddDoiTuongSuDung", "CompletedAddDoiTuongSuDung"); actionResponse.setRenderParameter("completed", "completed"); //doiTuongSuDungId = String.valueOf(doiTuongSuDung.getId()); //actionType = LoaiDoiTuongBusiness.VIEW_LOAI_DOI_TUONG; tenDoiTuongSuDung = ""; maDoiTuongSuDung = ""; moTaDoiTuongSuDung = ""; } catch (Exception es) { SetParamUtil.printException(es); SetParamUtil.printError(doiTuongSuDung.toString()); SessionErrors.add(actionRequest, "errorAddDoiTuongSuDung"); } } } // Set the result back to session actionResponse.setRenderParameter("ActionType", actionType); actionResponse.setRenderParameter("doiTuongSuDungId", doiTuongSuDungId); actionResponse.setRenderParameter("maDoiTuongSuDung", maDoiTuongSuDung); actionResponse.setRenderParameter("moTaDoiTuongSuDung", moTaDoiTuongSuDung); actionResponse.setRenderParameter("tenDoiTuongSuDung", tenDoiTuongSuDung); actionResponse.setRenderParameter("jspPage", "/html/portlet/admin/loai_doi_tuong_add.jsp"); SetParamUtil.setParameter(actionRequest, actionResponse, keyWord); } /** * This is function validation input * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param tenDoiTuongSuDung * @param doiTuongSuDungId * @param maDoiTuongSuDung * @param actionRequest * @return boolean */ private boolean validationInput(String tenDoiTuongSuDung, String doiTuongSuDungId, String maDoiTuongSuDung, ActionRequest actionRequest) { if (maDoiTuongSuDung.trim().length() == 0) { SessionErrors.add(actionRequest, "emptyMaDoiTuongSuDung"); } if (tenDoiTuongSuDung.trim().length() == 0) { SessionErrors.add(actionRequest, "emptyTenDoiTuongSuDung"); } // Neu thong tin nhap khac rong if (SessionErrors.isEmpty(actionRequest)) { DoiTuongSuDung doiTuongSuDung = null; try { // Kiem tra theo Ma try { doiTuongSuDung = null; doiTuongSuDung = DoiTuongSuDungLocalServiceUtil.findByMa(maDoiTuongSuDung); } catch (Exception es) { } if (doiTuongSuDung != null) { if (doiTuongSuDung.getDaXoa() == SetParamUtil.DA_XOA_DEACTIVATE) { return true; } if (doiTuongSuDungId.trim().length() > 0) { if (ConvertUtil.convertToLong(doiTuongSuDungId) != doiTuongSuDung.getId()) { SessionErrors.add(actionRequest, "exitMaDoiTuongSuDung"); } } else { SessionErrors.add(actionRequest, "exitMaDoiTuongSuDung"); } } // Kiem tra theo Ten // try { // doiTuongSuDung = null; // doiTuongSuDung = DoiTuongSuDungLocalServiceUtil.findByTen(tenDoiTuongSuDung); // } catch (Exception es) { // } // if (doiTuongSuDung != null) { // if (doiTuongSuDung.getDaXoa() == SetParamUtil.DA_XOA_DEACTIVATE) { // return true; // } // if (doiTuongSuDungId.trim().length() > 0) { // if (ConvertUtil.convertToLong(doiTuongSuDungId) != doiTuongSuDung.getId()) { // SessionErrors.add(actionRequest, "exitTenDoiTuongSuDung"); // } // } else { // SessionErrors.add(actionRequest, "exitTenDoiTuongSuDung"); // } // } } catch (Exception es) { } } if (SessionErrors.isEmpty(actionRequest)) { return true; } return false; } }