Java tutorial
/******************************************************************************* * Copyright (c) 2015 hangum. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v2.1 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * * Contributors: * hangum - initial API and implementation ******************************************************************************/ package com.hangum.tadpole.engine.manager; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.log4j.Logger; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.rap.rwt.RWT; import org.eclipse.rap.rwt.service.ApplicationContext; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.widgets.Display; import com.hangum.tadpole.commons.libs.core.define.PublicTadpoleDefine; import com.hangum.tadpole.engine.Messages; import com.hangum.tadpole.engine.query.dao.system.TadpoleSystemDAO; import com.hangum.tadpole.engine.query.dao.system.UserDAO; import com.hangum.tadpole.engine.query.dao.system.UserInfoDataDAO; import com.hangum.tadpole.engine.query.sql.TadpoleSystemQuery; import com.hangum.tadpole.engine.query.sql.TadpoleSystem_UserInfoData; import com.hangum.tadpole.engine.query.sql.TadpoleSystem_UserQuery; /** * Tadpole Application context manager * * @author hangum * */ public class TadpoleApplicationContextManager { private static final Logger logger = Logger.getLogger(TadpoleApplicationContextManager.class); /** * is system initialize * * @return */ public static boolean isSystemInitialize() { ApplicationContext context = RWT.getApplicationContext(); if (context.getAttribute("isSystemInitialize") == null) { context.setAttribute("isSystemInitialize", true); return false; } return true; } /** * admin system env * * @return */ public static Map<String, UserInfoDataDAO> getAdminSystemEnv() { ApplicationContext context = RWT.getApplicationContext(); Map<String, UserInfoDataDAO> mapUserInfoData = (Map<String, UserInfoDataDAO>) context .getAttribute("adminSystemEnv"); try { if (mapUserInfoData == null) { List<UserInfoDataDAO> listUserInfo = TadpoleSystem_UserInfoData .getUserInfoData(PublicTadpoleDefine.systemAdminId); mapUserInfoData = new HashMap<String, UserInfoDataDAO>(); for (UserInfoDataDAO userInfoDataDAO : listUserInfo) { mapUserInfoData.put(userInfoDataDAO.getName(), userInfoDataDAO); } context.setAttribute("adminSystemEnv", mapUserInfoData); } } catch (Exception e) { logger.error("admin system env", e); } return mapUserInfoData; } /** * Is personal operation type * * @return */ public static boolean isPersonOperationType() { try { TadpoleSystemDAO tsd = getTadpoleSystem(); if (tsd.getExecute_type().equals(PublicTadpoleDefine.SYSTEM_USE_GROUP.PERSONAL.name())) { return true; } } catch (Exception e) { } return false; } /** * Get Tadpole system * * @return * @throws Exception */ public static TadpoleSystemDAO getTadpoleSystem() throws Exception { ApplicationContext context = RWT.getApplicationContext(); TadpoleSystemDAO tsd = (TadpoleSystemDAO) context.getAttribute("getSystemInfo"); if (tsd == null) { tsd = TadpoleSystemQuery.getSystemInfo(); context.setAttribute("getSystemInfo", tsd); } return tsd; } /** * Get system admin * * @return * @throws Exception */ public static UserDAO getSystemAdmin() throws Exception { ApplicationContext context = RWT.getApplicationContext(); UserDAO userDao = (UserDAO) context.getAttribute("getSystemAdmin"); if (userDao == null) { userDao = TadpoleSystem_UserQuery.getSystemAdmin(); if (userDao != null) context.setAttribute("getSystemAdmin", userDao); } return userDao; } /** * initial System context */ public static void initSystem() { ApplicationContext context = RWT.getApplicationContext(); context.removeAttribute("getSystemInfo"); context.removeAttribute("getSystemAdmin"); } /** * get erd title font * @return */ public static Font getERDTitleFont() { ApplicationContext context = RWT.getApplicationContext(); Object obj = context.getAttribute("getERDTitleFont"); if (obj == null) { Font defaultFont = JFaceResources.getFont(JFaceResources.DEFAULT_FONT); FontData[] fd = defaultFont.getFontData(); int fontSize = fd[0].getHeight() + 1; fd[0].setHeight(fontSize); Font titleFont = new Font(Display.getCurrent(), fd[0]); context.setAttribute("getERDTitleFont", titleFont); return titleFont; } return (Font) obj; } /** * gulim font * @return */ public static Font getGulimFont() { ApplicationContext context = RWT.getApplicationContext(); Object obj = context.getAttribute("getGulimFont"); if (obj == null) { Font defaultFont = JFaceResources.getFont(JFaceResources.DEFAULT_FONT); int intDefaultHeight = defaultFont.getFontData()[0].getHeight() + 1; Font font = new Font(Display.getCurrent(), new FontData(Messages.get().Gullim, intDefaultHeight, SWT.NONE)); context.setAttribute("getGulimFont", font); return font; } return (Font) obj; } /** * set real ip script * @param script */ public static void setRealIpScript(String script) { ApplicationContext context = RWT.getApplicationContext(); context.setAttribute("realIPScript", script); } /** get real ip script */ public static String getRealIPScript() { ApplicationContext context = RWT.getApplicationContext(); Object obj = context.getAttribute("realIPScript"); if (obj == null) return ""; return obj.toString(); } }