/**
* Copyright (c) 2011-2013, James Zhan 詹波 (jfinal@126.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 com.jfinal.core;
import java.io.File;
import java.util.List;
import javax.servlet.ServletContext;
import com.jfinal.config.Constants;
import com.jfinal.config.JFinalConfig;
import com.jfinal.handler.Handler;
import com.jfinal.handler.HandlerFactory;
import com.jfinal.i18n.I18N;
import com.jfinal.kit.PathKit;
import com.jfinal.plugin.IPlugin;
import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
import com.jfinal.render.RenderFactory;
import com.jfinal.server.IServer;
import com.jfinal.server.ServerFactory;
import com.jfinal.token.ITokenCache;
import com.jfinal.token.TokenManager;
import com.jfinal.upload.OreillyCos;
/**
* JFinal
*/
public final class JFinal {
private Constants constants;
private ActionMapping actionMapping;
private Handler handler;
private ServletContext servletContext;
private static IServer server;
private String contextPath = "";
Handler getHandler() {
return handler;
}
private static final JFinal me = new JFinal();
private JFinal() {
}
public static JFinal me() {
return me;
}
boolean init(JFinalConfig jfinalConfig, ServletContext servletContext) {
this.servletContext = servletContext;
this.contextPath = servletContext.getContextPath();
initPathUtil();
Config.configJFinal(jfinalConfig); // start plugin and init logger factory in this method
constants = Config.getConstants();
initActionMapping();
initHandler();
initRender();
initActiveRecord();
initOreillyCos();
initI18n();
initTokenManager();
return true;
}
private void initTokenManager() {
ITokenCache tokenCache = constants.getTokenCache();
if (tokenCache != null)
TokenManager.init(tokenCache);
}
private void initI18n() {
String i18nResourceBaseName = constants.getI18nResourceBaseName();
if (i18nResourceBaseName != null) {
I18N.init(i18nResourceBaseName, constants.getI18nDefaultLocale(), constants.getI18nMaxAgeOfCookie());
}
}
private void initHandler() {
Handler actionHandler = new ActionHandler(actionMapping, constants);
handler = HandlerFactory.getHandler(Config.getHandlers().getHandlerList(), actionHandler);
}
private void initOreillyCos() {
Constants ct = constants;
if (OreillyCos.isMultipartSupported()) {
String uploadedFileSaveDirectory = ct.getUploadedFileSaveDirectory();
if (uploadedFileSaveDirectory == null || "".equals(uploadedFileSaveDirectory.trim())) {
uploadedFileSaveDirectory = PathKit.getWebRootPath() + File.separator + "upload" + File.separator;
ct.setUploadedFileSaveDirectory(uploadedFileSaveDirectory);
/*File file = new File(uploadedFileSaveDirectory);
if (!file.exists())
file.mkdirs();*/
}
OreillyCos.init(uploadedFileSaveDirectory, ct.getMaxPostSize(), ct.getEncoding());
}
}
private void initActiveRecord() {
ActiveRecordPlugin.setDevMode(constants.getDevMode());
}
private void initPathUtil() {
String path = servletContext.getRealPath("/");
PathKit.setWebRootPath(path);
}
private void initRender() {
RenderFactory renderFactory = RenderFactory.me();
renderFactory.init(constants, servletContext);
}
private void initActionMapping() {
actionMapping = new ActionMapping(Config.getRoutes(), Config.getInterceptors());
actionMapping.buildActionMapping();
}
void stopPlugins() {
List<IPlugin> plugins = Config.getPlugins().getPluginList();
if (plugins != null) {
for (int i=plugins.size()-1; i >= 0; i--) { // stop plugins
boolean success = false;
try {
success = plugins.get(i).stop();
}
catch (Exception e) {
success = false;
e.printStackTrace();
}
if (!success) {
System.err.println("Plugin stop error: " + plugins.get(i).getClass().getName());
}
}
}
}
public ServletContext getServletContext() {
return this.servletContext;
}
public static void start() {
server = ServerFactory.getServer();
server.start();
}
public static void start(String webAppDir, int port, String context, int scanIntervalSeconds) {
server = ServerFactory.getServer(webAppDir, port, context, scanIntervalSeconds);
server.start();
}
public static void stop() {
server.stop();
}
/**
* Run JFinal Server with Debug Configurations or Run Configurations in Eclipse JavaEE
* args example: WebRoot 80 / 5
*/
public static void main(String[] args) {
if (args == null || args.length == 0) {
server = ServerFactory.getServer();
server.start();
}
else {
String webAppDir = args[0];
int port = Integer.parseInt(args[1]);
String context = args[2];
int scanIntervalSeconds = Integer.parseInt(args[3]);
server = ServerFactory.getServer(webAppDir, port, context, scanIntervalSeconds);
server.start();
}
}
public List<String> getAllActionKeys() {
return actionMapping.getAllActionKeys();
}
public Constants getConstants() {
return Config.getConstants();
}
public Action getAction(String url, String[] urlPara) {
return actionMapping.getAction(url, urlPara);
}
public String getContextPath() {
return contextPath;
}
}