/**
*
* APDPlat - Application Product Development Platform
* Copyright (c) 2013, 杨尚川, yang-shangchuan@qq.com
*
* This program 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.
*
* This program 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 org.apdplat.module.module.service.register;
import org.apdplat.module.module.model.Command;
import org.apdplat.module.module.model.Module;
import org.apdplat.module.module.service.ModuleParser;
import org.apdplat.module.module.service.ModuleService;
import org.apdplat.module.security.service.SpringSecurityService;
import org.apdplat.module.system.service.PropertyHolder;
import org.apdplat.module.system.service.RegisterService;
import org.apdplat.platform.criteria.Order;
import org.apdplat.platform.criteria.OrderCriteria;
import org.apdplat.platform.criteria.Sequence;
import org.apdplat.platform.result.Page;
import org.apdplat.platform.util.FileUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
/**
*模块注册服务
* @author 杨尚川
*/
@Service
public class RegisteModule extends RegisterService<Module>{
private List<Module> data;
@Resource(name = "springSecurityService")
private SpringSecurityService springSecurityService;
@Resource(name = "moduleService")
private ModuleService moduleService;
private boolean registed=false;
private Module rootModule;
@Override
protected void registeSuccess() {
if(registed){
LOG.info("模块、命令数据注册完毕，重新初始化权限信息");
springSecurityService.initSecurityConfigInfo();
}else{
LOG.info("模块、命令数据没有变化");
}
LOG.info("重新生成/platform/css/module.css");
reGenerateModuleCss();
LOG.info("重新生成/platform/css/operation.css");
reGenerateCommandCss();
}
@PostConstruct
private void reGenerateModuleCss(){
OrderCriteria orderCriteria = new OrderCriteria();
orderCriteria.addOrder(new Order("id", Sequence.ASC));
//查出所有模块
List<Module> modules=serviceFacade.query(Module.class,null,null,orderCriteria).getModels();
StringBuilder css=new StringBuilder();
css.append("/* 自动生成的文件，请不要修改 */");
for(Module module : modules){
if("root".equals(module.getEnglish().trim())){
//忽略根模块
continue;
}
String path = ModuleService.getModulePath(module);
path=path.substring(0, path.length()-1);
css.append(".")
.append(module.getEnglish())
.append("{")
.append("background-image: url(../images/module/")
.append(path)
.append(".png) !important;")
.append("}");
}
FileUtils.createAndWriteFile("/platform/css/module.css", css.toString());
LOG.info("module css:"+css);
}
@PostConstruct
private void reGenerateCommandCss() {
OrderCriteria orderCriteria = new OrderCriteria();
orderCriteria.addOrder(new Order("id", Sequence.ASC));
//查出所有模块
List<Command> list=serviceFacade.query(Command.class,null,null,orderCriteria).getModels();
Set<String> commandCsses=new HashSet<>();
for(Command command : list){
//在module.xml中配置的命令可能会对于前台的几个按钮
String dependency = PropertyHolder.getProperty("command." + command.getEnglish());
String[] commands = null;
if (StringUtils.isNotBlank(dependency)) {
commands = dependency.split(",");
} else {
commands = new String[]{command.getEnglish()};
}
commandCsses.addAll(Arrays.asList(commands));
}
StringBuilder css=new StringBuilder();
css.append("/* 自动生成的文件，请不要修改 */");
for(String commandCss : commandCsses){
css.append(".")
.append(commandCss)
.append("{")
.append("background-image: url(../images/operation/")
.append(commandCss)
.append(".png) !important;")
.append("}");
}
FileUtils.createAndWriteFile("/platform/css/operation.css", css.toString());
LOG.info("operation css:"+css);
}
/**
* 每一次启动的时候都要检查所有的模块是否已经注册
* @return
*/
@Override
protected boolean shouldRegister() {
return true;
}
@Override
public void registe() {
data=new ArrayList<>();
List<Module> modules=ModuleParser.getRootModules();
for(Module module : modules){
registeModule(module);
}
}
private void registeModule(Module module){
Page<Module> page=serviceFacade.query(Module.class);
if(page.getTotalRecords()==0){
LOG.info("第一次注册第一个模块: "+module.getChinese());
serviceFacade.create(module);
registed=true;
//保存根模块
rootModule=module;
data.add(module);
}else{
LOG.info("以前已经注册过模块");
LOG.info("查找出根模块");
Module root=null;
Module existRoot=moduleService.getRootModule();
if(existRoot!=null){
root=existRoot;
LOG.info("找到以前导入的根模块: "+root.getChinese());
}else{
LOG.info("没有找到以前导入的根模块");
if(rootModule!=null){
LOG.info("使用本次导入的根模块");
root=rootModule;
}
}
if(root!=null){
LOG.info("将第一次以后的模块的根模块设置为第一次注册的根模块");
for(Module subModule : module.getSubModules()){
if(hasRegisteModule(subModule)){
LOG.info("模块 "+subModule.getChinese()+" 在此前已经被注册过，此次忽略，检查其子模块");
registeSubModule(subModule);
continue;
}
//确保后续注册的模块的顺序在最后
subModule.setOrderNum(subModule.getOrderNum()+(int)page.getTotalRecords());
subModule.setParentModule(root);
LOG.info("注册后续模块: "+subModule.getChinese());
serviceFacade.create(subModule);
registed=true;
data.add(subModule);
}
}else{
LOG.info("没有找到根模块，注册失败！");
}
}
}
private void registeSubModule(Module module){
LOG.info("模块 "+module.getChinese()+" 在此前已经被注册过，检查其命令");
chechCommand(module);
for(Module sub : module.getSubModules()){
if(hasRegisteModule(sub)){
LOG.info("模块 "+sub.getChinese()+" 在此前已经被注册过，此次忽略，检查其子模块");
registeSubModule(sub);
}else{
LOG.info("注册后续模块: "+sub.getChinese());
//重新从数据库中查询出模块，参数中的模块是从XML中解析出来的
sub.setParentModule(moduleService.getModule(module.getEnglish()));
serviceFacade.create(sub);
registed=true;
data.add(sub);
}
}
}
private void chechCommand(Module module){
Set<String> existCommands=new HashSet<>();
Module existsModule=moduleService.getModule(module.getEnglish());
if(existsModule!=null){
for(Command command : existsModule.getCommands()){
existCommands.add(command.getEnglish());
}
for(Command command : module.getCommands()){
if(!existCommands.contains(command.getEnglish())){
command.setModule(existsModule);
serviceFacade.create(command);
LOG.info("注册新增命令: "+command.getChinese()+" ,模块："+existsModule.getChinese());
}
}
}
}
private boolean hasRegisteModule(Module module){
Module existsModule=moduleService.getModule(module.getEnglish());
if(existsModule==null){
return false;
}
return true;
}
@Override
public List<Module> getRegisteData() {
return data;
}
}