AbstractTemplateEngineLocal.java
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package com.pashanhoo.common.util.mybatisplus;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.ConstVal;
import com.baomidou.mybatisplus.generator.config.FileOutConfig;
import com.baomidou.mybatisplus.generator.config.TemplateConfig;
import com.baomidou.mybatisplus.generator.config.po.TableField;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.FileType;
import com.baomidou.mybatisplus.generator.engine.AbstractTemplateEngine;
import java.io.File;
import java.util.*;
public abstract class AbstractTemplateEngineLocal extends AbstractTemplateEngine {
private void fitAddEntityRequest(List<TableField> tableFields, TableInfo tableInfo) {
for(Iterator<TableField> it = tableFields.iterator(); it.hasNext();){
TableField tableField =it.next();
if(tableField.isKeyIdentityFlag() || "ADDTIME".equals(tableField.getName()) || "EDITTIME".equals(tableField.getName())) {
it.remove();
}
}
Set<String> importPacks = tableInfo.getImportPackages();
for(Iterator<String> it = importPacks.iterator(); it.hasNext();){
String importPack = it.next();
if(importPack.indexOf("baomidou") > 0){
it.remove();
}
}
}
private void fillEntityProp(Map<String, Object> objectMap) {
TableInfo tableInfo = (TableInfo) objectMap.get("table");
int addFieldFillPacCount = 0;
for(TableField tableField : tableInfo.getFields()) {
tableField.setConvert(true);
if("ADDTIME".equals(tableField.getName())) {
tableField.setFill("INSERT");
if(addFieldFillPacCount == 0) {
tableInfo.getImportPackages().add("com.baomidou.mybatisplus.annotation.FieldFill");
addFieldFillPacCount++;
}
}
if("UPDATETIME".equals(tableField.getName())) {
tableField.setFill("INSERT_UPDATE");
}
}
}
/**
* list深度拷贝
* @param list
* @return
*/
public List copyList(List list) {
//list深度拷贝
List<Integer> newList = new ArrayList<>();
org.apache.commons.collections.CollectionUtils.addAll(newList, new Object[list.size()]);
Collections.copy(newList, list);
return newList;
}
/**
* 输出 java xml 文件
*/
@Override
public AbstractTemplateEngine batchOutput() {
try {
List<TableInfo> tableInfoList = getConfigBuilder().getTableInfoList();
for (TableInfo tableInfo : tableInfoList) {
Map<String, Object> objectMap = getObjectMap(tableInfo);
Map<String, String> pathInfo = getConfigBuilder().getPathInfo();
TemplateConfig template = getConfigBuilder().getTemplate();
// 自定义内容
InjectionConfig injectionConfig = getConfigBuilder().getInjectionConfig();
if (null != injectionConfig) {
injectionConfig.initTableMap(tableInfo);
objectMap.put("cfg", injectionConfig.getMap());
List<FileOutConfig> focList = injectionConfig.getFileOutConfigList();
if (CollectionUtils.isNotEmpty(focList)) {
for (FileOutConfig foc : focList) {
if (isCreate(FileType.OTHER, foc.outputFile(tableInfo))) {
writer(objectMap, foc.getTemplatePath(), foc.outputFile(tableInfo));
}
}
}
}
// Mp.java
String entityName = tableInfo.getEntityName();
List<TableField> originalTableFieldList = tableInfo.getFields();
if (null != entityName && null != pathInfo.get(ConstVal.ENTITY_PATH)) {
fillEntityProp(objectMap);
String entityFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + "DO" + suffixJavaOrKt()), entityName) ;
if (isCreate(FileType.ENTITY, entityFile)) {
writer(objectMap, templateFilePath(template.getEntity(getConfigBuilder().getGlobalConfig().isKotlin())), entityFile);
}
List<TableField> originalTableFields = tableInfo.getFields();
List<TableField> addEntityTableFieldList = copyList(tableInfo.getFields());
fitAddEntityRequest(addEntityTableFieldList, tableInfo);
tableInfo.setFields(addEntityTableFieldList);
//向ObjectMap中添加首字母小写的实体对象名
String entity = (String) objectMap.get("entity");
objectMap.put("lowerEntity", entity.toLowerCase());
//AddEntityRequest.java
fitAddEntityRequest(tableInfo.getFields(), tableInfo);
String addEntityRequestFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), "Add" + entityName + "Request");
if (isCreate(FileType.ENTITY, addEntityRequestFile)) {
writer(objectMap, "templates/AddEntityRequest.java.ftl", addEntityRequestFile);
}
//UpdateEntityRequest.java
fitAddEntityRequest(tableInfo.getFields(), tableInfo);
String updateEntityRequestFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), "Update" + entityName + "Request");
if (isCreate(FileType.ENTITY, updateEntityRequestFile)) {
writer(objectMap, "templates/UpdateEntityRequest.java.ftl", updateEntityRequestFile);
}
//EntitySearchRequest.java
String entitySearchRequestFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), entityName + "SearchRequest");
if (isCreate(FileType.ENTITY, entitySearchRequestFile)) {
writer(objectMap, "templates/EntitySearchRequest.java.ftl", entitySearchRequestFile);
}
tableInfo.setFields(originalTableFields);
//EntityListVO.java
String entityListVOFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), entityName + "ListVO");
if (isCreate(FileType.ENTITY, entityListVOFile)) {
writer(objectMap, "templates/EntityListVO.java.ftl", entityListVOFile);
}
//EntityDetailVO.java
String entityDetailVOFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), entityName + "DetailVO");
if (isCreate(FileType.ENTITY, entityDetailVOFile)) {
writer(objectMap, "templates/EntityDetailVO.java.ftl", entityDetailVOFile);
}
}
//converter.java
String entityConverterFile = String.format((pathInfo.get(ConstVal.ENTITY_PATH) + File.separator + "%s" + suffixJavaOrKt()), entityName + "Converter");
if (isCreate(FileType.ENTITY, entityConverterFile)) {
writer(objectMap, "templates/entityConverter.java.ftl", entityConverterFile);
}
// MpMapper.java
if (null != tableInfo.getMapperName() && null != pathInfo.get(ConstVal.MAPPER_PATH)) {
String mapperFile = String.format((pathInfo.get(ConstVal.MAPPER_PATH) + File.separator + tableInfo.getMapperName() + suffixJavaOrKt()), entityName);
if (isCreate(FileType.MAPPER, mapperFile)) {
writer(objectMap, templateFilePath(template.getMapper()), mapperFile);
}
}
// MpMapper.xml
if (null != tableInfo.getXmlName() && null != pathInfo.get(ConstVal.XML_PATH)) {
String xmlFile = String.format((pathInfo.get(ConstVal.XML_PATH) + File.separator + tableInfo.getXmlName() + ConstVal.XML_SUFFIX), entityName);
if (isCreate(FileType.XML, xmlFile)) {
writer(objectMap, templateFilePath(template.getXml()), xmlFile);
}
}
// IMpService.java
if (null != tableInfo.getServiceName() && null != pathInfo.get(ConstVal.SERVICE_PATH)) {
String serviceFile = String.format((pathInfo.get(ConstVal.SERVICE_PATH) + File.separator + tableInfo.getServiceName() + suffixJavaOrKt()), entityName);
if (isCreate(FileType.SERVICE, serviceFile)) {
writer(objectMap, templateFilePath(template.getService()), serviceFile);
}
}
// MpServiceImpl.java
if (null != tableInfo.getServiceImplName() && null != pathInfo.get(ConstVal.SERVICE_IMPL_PATH)) {
String implFile = String.format((pathInfo.get(ConstVal.SERVICE_IMPL_PATH) + File.separator + tableInfo.getServiceImplName() + suffixJavaOrKt()), entityName);
if (isCreate(FileType.SERVICE_IMPL, implFile)) {
writer(objectMap, templateFilePath(template.getServiceImpl()), implFile);
}
}
// MpController.java
if (null != tableInfo.getControllerName() && null != pathInfo.get(ConstVal.CONTROLLER_PATH)) {
String controllerFile = String.format((pathInfo.get(ConstVal.CONTROLLER_PATH) + File.separator + tableInfo.getControllerName() + suffixJavaOrKt()), entityName);
if (isCreate(FileType.CONTROLLER, controllerFile)) {
writer(objectMap, templateFilePath(template.getController()), controllerFile);
}
}
}
} catch (Exception e) {
logger.error("无法创建文件，请检查配置信息！", e);
}
return this;
}
}