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.cc.model.ChucVu; import org.oep.cmon.dao.cc.model.ChucVuClp; import org.oep.cmon.dao.cc.service.ChucVuLocalServiceUtil; 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 ChucVuAction * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new */ public class ChucVuAction { /** * This is function search ChucVu * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void searchChucVuRequest(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<ChucVu> results = findByTenChucVu(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/chuc_vu_list.jsp"); } /** * This is function find ChucVu by TenChucVu * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param keyWord * @return List<ChucVu> */ @SuppressWarnings("unchecked") public List<ChucVu> findByTenChucVu(String keyWord) { List<ChucVu> results = null; if (keyWord.trim().length() > 0) { // Query code request using keyword DynamicQuery query = DynamicQueryFactoryUtil.forClass(ChucVu.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 = ChucVuLocalServiceUtil.dynamicQuery(query); } catch (SystemException e) { } } else { try { DynamicQuery query = DynamicQueryFactoryUtil.forClass(ChucVu.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 = ChucVuLocalServiceUtil.dynamicQuery(query); } catch (SystemException e) { } } if (results == null) { results = new ArrayList<ChucVu>(); } return results; } /** * This is function delete ChucVu * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void deleteChucVuRequest(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, "ChucVuId"); // Process Jason feed try { // ChucVu doiTuongSuDung = ChucVuLocalServiceUtil.fetchChucVu(ConvertUtil.convertToLong(doiTuongSuDungId)); // doiTuongSuDung.setDaXoa(SetParamUtil.DA_XOA_DEACTIVATE); // ChucVuLocalServiceUtil.updateChucVu(doiTuongSuDung); ChucVuLocalServiceUtil.deleteChucVu(ConvertUtil.convertToLong(doiTuongSuDungId)); actionRequest.setAttribute("delete_success", "delete_success"); } catch (Exception es) { SetParamUtil.printException(es); SessionErrors.add(actionRequest, "errorDeleteChucVu"); } // Hidden default error message SetParamUtil.setParameter(actionRequest, actionResponse, keyWord); actionResponse.setRenderParameter("jspPage", "/html/portlet/admin/chuc_vu_list.jsp"); } /** * This is function edit or add ChucVu * Version: 1.0 * * History: * DATE AUTHOR DESCRIPTION * ------------------------------------------------- * 3-March-2013 Nam Dinh Create new * @param actionRequest * @param actionResponse * @throws Exception */ public void editOrAddChucVuRequest(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 ChucVuId = ParamUtil.getString(actionRequest, "ChucVuId"); String tenChucVu = ParamUtil.getString(actionRequest, "tenChucVu").trim(); String maChucVu = ParamUtil.getString(actionRequest, "maChucVu").trim(); if (validationInput(tenChucVu, ChucVuId, maChucVu, actionRequest)) { ChucVu doiTuongSuDung = null; if (ChucVuId.trim().length() > 0) { try { doiTuongSuDung = ChucVuLocalServiceUtil.fetchChucVu(ConvertUtil.convertToLong(ChucVuId)); doiTuongSuDung.setTen(tenChucVu); doiTuongSuDung.setMa(maChucVu); doiTuongSuDung.setNgaySua(new Date()); doiTuongSuDung.setNguoiSua(themeDisplay.getUser().getEmailAddress()); ChucVuLocalServiceUtil.updateChucVu(doiTuongSuDung); actionResponse.setRenderParameter("CompletedUpdateChucVu", "CompletedUpdateChucVu"); actionResponse.setRenderParameter("completed", "completed"); } catch (Exception es) { SetParamUtil.printException(es); SetParamUtil.printError(doiTuongSuDung.toString()); SessionErrors.add(actionRequest, "errorUpdateChucVu"); } } else { try { doiTuongSuDung = new ChucVuClp(); doiTuongSuDung.setId(CounterLocalServiceUtil.increment(ChucVu.class.getName())); doiTuongSuDung.setTen(tenChucVu); doiTuongSuDung.setMa(maChucVu); doiTuongSuDung.setNgaySua(new Date()); doiTuongSuDung.setNguoiSua(themeDisplay.getUser().getEmailAddress()); doiTuongSuDung.setNgayTao(new Date()); doiTuongSuDung.setNguoiTao(themeDisplay.getUser().getEmailAddress()); ChucVuLocalServiceUtil.addChucVu(doiTuongSuDung); actionResponse.setRenderParameter("CompletedAddChucVu", "CompletedAddChucVu"); actionResponse.setRenderParameter("completed", "completed"); tenChucVu = ""; maChucVu = ""; } catch (Exception es) { SetParamUtil.printException(es); SetParamUtil.printError(doiTuongSuDung.toString()); SessionErrors.add(actionRequest, "errorAddChucVu"); } } } // Set the result back to session actionResponse.setRenderParameter("ActionType", actionType); actionResponse.setRenderParameter("ChucVuId", ChucVuId); actionResponse.setRenderParameter("maChucVu", maChucVu); actionResponse.setRenderParameter("tenChucVu", tenChucVu); actionResponse.setRenderParameter("jspPage", "/html/portlet/admin/chuc_vu_add.jsp"); SetParamUtil.setParameter(actionRequest, actionResponse, keyWord); } /** * This is function check 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, "emptyMaChucVu"); } if (tenDoiTuongSuDung.trim().length() == 0) { SessionErrors.add(actionRequest, "emptyTenChucVu"); } // Neu thong tin nhap khac rong if (SessionErrors.isEmpty(actionRequest)) { ChucVu doiTuongSuDung = null; try { // Kiem tra theo Ma try { doiTuongSuDung = null; List<ChucVu> list = ChucVuLocalServiceUtil.findMa(maDoiTuongSuDung); if (list != null && list.size() > 0) { doiTuongSuDung = list.get(0); } } 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, "exitMaChucVu"); } } else { SessionErrors.add(actionRequest, "exitMaChucVu"); } } // // Kiem tra theo Ten // try { // doiTuongSuDung = null; // List<ChucVu> list = ChucVuLocalServiceUtil.findTen(tenDoiTuongSuDung); // if (list != null && list.size() > 0) { // doiTuongSuDung = list.get(0); // } // } catch (Exception es) { // } // if (doiTuongSuDung != null) { // if (doiTuongSuDungId.trim().length() > 0) { // if (ConvertUtil.convertToLong(doiTuongSuDungId) != doiTuongSuDung.getId()) { // SessionErrors.add(actionRequest, "exitTenChucVu"); // } // } else { // SessionErrors.add(actionRequest, "exitTenChucVu"); // } // } } catch (Exception es) { } } if (SessionErrors.isEmpty(actionRequest)) { return true; } return false; } }