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com.zengtengpeng.autoCode.utils.BuildUtils Maven / Gradle / Ivy
package com.zengtengpeng.autoCode.utils;
import com.zengtengpeng.autoCode.bean.BuildJavaField;
import com.zengtengpeng.autoCode.bean.BuildJavaMethod;
import com.zengtengpeng.autoCode.bean.BuildXmlBean;
import com.zengtengpeng.jdbc.bean.Bean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
public class BuildUtils {
static Logger logger = LoggerFactory.getLogger(BuildUtils.class);
/**
* 构建字段
* @param buildJavaFields
* @param stringBuffer
*/
public static void buildFields(List buildJavaFields, StringBuffer stringBuffer){
//初始化字段
if(buildJavaFields!=null) {
buildJavaFields.forEach(t -> buildFild(stringBuffer, t));
}
}
public static void buildFild(StringBuffer stringBuffer, BuildJavaField t) {
if(t!=null) {
List annotation = t.getAnnotation();
if (!MyStringUtils.isEmpty(t.getRemark())) {
stringBuffer.append("\t/**\n" +
"\t * " + t.getRemark() +
"\n\t */\n");
}
if (annotation != null) {
annotation.forEach(tt -> stringBuffer.append("\t" + tt + "\n"));
}
String init = t.getInit();
if (!MyStringUtils.isEmpty(init)) {
init = "=" + init;
} else {
init = "";
}
stringBuffer.append(String.format("\t%s %s %s%s;\n",t.getFiledType(), t.getReturnType(), t.getFiledName(), init));
}
}
/**
* 组装sql
* @param buildXmlBean
* @return
*/
public static String buildXml(BuildXmlBean buildXmlBean){
StringBuffer sql=new StringBuffer();
String name = buildXmlBean.getXmlElementType().name();
sql.append("\t<"+name+" ");
buildXmlBean.getAttributes().forEach((key, value) -> sql.append(String.format("%s=\"%s\" ", key, value)));
MyStringUtils.append(sql,">");
MyStringUtils.append(sql,buildXmlBean.getSql());
MyStringUtils.append(sql,"\n",1,name);
return sql.toString();
}
/**
* 构建方法
* @param buildJavaMethods
* @param stringBuffer
*/
public static void buildMethods(List buildJavaMethods, StringBuffer stringBuffer){
//初始化方法
if(buildJavaMethods!=null) {
buildJavaMethods.forEach(t -> buildMethod(stringBuffer, t));
}
}
public static void buildMethod(StringBuffer stringBuffer, BuildJavaMethod t) {
if(t!=null) {
List annotation = t.getAnnotation();
if (!MyStringUtils.isEmpty(t.getRemark())) {
stringBuffer.append("\t/**\n" +
"\t * " + t.getRemark() +
"\n\t */\n");
}
if (annotation != null) {
annotation.forEach(ttt -> MyStringUtils.append(stringBuffer, "%s", 1, ttt));
}
StringBuffer params = new StringBuffer();
List params1 = t.getParams();
if (params1 != null) {
params1.forEach(tt -> params.append(tt + ","));
}
String p = "";
if (params.length() > 0) {
p = params.substring(0, params.length() - 1);
}
stringBuffer.append(String.format("\t%s %s %s(%s)", t.getMethodType(), t.getReturnType(), t.getMethodName(), p));
if (MyStringUtils.isEmpty(t.getContent())) {
stringBuffer.append(";\n");
} else {
stringBuffer.append("{\n");
MyStringUtils.append(stringBuffer, "%s", 2, t.getContent());
MyStringUtils.append(stringBuffer, "}\n\n", 1);
}
}
}
/**
* 创建java文件
* @param parentPath 根路径
* @param parentPack 父包
* @param pack 包名
* @param beanName 文件名称
* @param context 内容
* @param cover true覆盖生成 false不覆盖
*/
public static void createJavaFile(String parentPath, String parentPack, String pack, String beanName, String context, Boolean cover){
File parentFile=new File(packageJavaPath(parentPath,parentPack,pack));
if (!parentFile.exists()){
parentFile.mkdirs();
}
File file=new File(parentFile,beanName+".java");
if(file.exists()&&!cover){
logger.info("{}已经存在,conver为{},不再重新生成",file.getAbsolutePath(),cover);
return;
}
create(context, file);
}
/**
* 组装路径
* @param parentPath
* @param parentPack
* @param pack
* @return
*/
public static String packageJavaPath(String parentPath,String parentPack,String pack){
parentPack=parentPack.replace(".","/")+"/";
if(!MyStringUtils.isEmpty(pack)){
pack=pack.replace(".","/")+"/";
}
return parentPath+"/"+parentPack+pack;
}
/**
* 组装xml路径
* @param parentPath
* @param xmlPath
* @return
*/
public static File packageXmlPath(String parentPath, String xmlPath){
File parentFile=new File(parentPath+"/"+xmlPath+"/");
if (!parentFile.exists()){
parentFile.mkdirs();
}
return parentFile;
}
/**
* 创建XML文件
* @param parentPath 根路径
* @param xmlPath xml存放的目录
* @param name 文件名称
* @param context 内容
* @param cover true 覆盖生成
*/
public static void createXMLFile(String parentPath, String xmlPath, String name, String context, Boolean cover){
File file=new File(packageXmlPath(parentPath,xmlPath),name+".xml");
if(file.exists()&&!cover){
logger.info("{}已经存在,conver为{},不再重新生成",file.getAbsolutePath(),cover);
return;
}
create(context, file);
}
public static void create(String context, File file) {
FileOutputStream fileOutputStream = null;
OutputStreamWriter outputStreamWriter=null;
try {
fileOutputStream = new FileOutputStream(file);
outputStreamWriter=new OutputStreamWriter(fileOutputStream);
outputStreamWriter.write(context);
outputStreamWriter.flush();
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
try {
if(outputStreamWriter!=null){
outputStreamWriter.close();
}
if (fileOutputStream != null) {
fileOutputStream.close();
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
/**
* 追加xml代码
*/
public static void addXmlSql(String filePath, List buildXmlBeans) {
File file = new File(filePath);
if (!file.exists()) {
logger.error("{}->不存在,忽略追加", filePath);
return;
}
FileInputStream fileInputStream=null;
FileOutputStream fileOutputStream=null;
OutputStreamWriter outputStreamWriter=null;
try {
fileInputStream=new FileInputStream(file);
StringBuffer content=new StringBuffer();
byte[] buff=new byte[1024];
int len;
while((len=fileInputStream.read(buff))!=-1){
content.append(new String(buff,0,len));
}
//增加导入
StringBuffer sql=new StringBuffer("\n");
buildXmlBeans.forEach(t->{
String str = BuildUtils.buildXml(t);
if(content.indexOf(str)<0){
sql.append(str);
}else {
logger.info("查找到重复,忽略生成 文件->{}\n内容->{}",file,str);
}
});
content.insert(content.lastIndexOf("")-1,sql);
fileOutputStream=new FileOutputStream(file);
outputStreamWriter=new OutputStreamWriter(fileOutputStream);
outputStreamWriter.write(content.toString());
outputStreamWriter.flush();
} catch (Exception e) {
throw new RuntimeException(e);
}finally {
colse(fileInputStream, fileOutputStream,outputStreamWriter);
}
}
public static void colse(FileInputStream fileInputStream, FileOutputStream fileOutputStream,OutputStreamWriter outputStreamWriter) {
try {
if (fileInputStream != null) {
fileInputStream.close();
}
if(outputStreamWriter!=null){
outputStreamWriter.close();
}
if (fileOutputStream != null) {
fileOutputStream.close();
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* 追加java代码
*/
public static void addJavaCode(String filePath, List buildJavaMethods, List buildJavaFields, List imports){
File file=new File(filePath);
if (!file.exists()){
logger.error("{}->不存在,忽略追加",filePath);
return;
}
FileInputStream fileInputStream=null;
FileOutputStream fileOutputStream=null;
OutputStreamWriter outputStreamWriter=null;
try {
fileInputStream=new FileInputStream(file);
StringBuffer content=new StringBuffer();
byte[] buff=new byte[1024];
int len;
while((len=fileInputStream.read(buff))!=-1){
content.append(new String(buff,0,len));
}
//增加导入
StringBuffer im=new StringBuffer("\n");
imports.forEach(t -> {
String s = "import " + t + ";";
if(content.indexOf(s)<0){
im.append("\n" + s);
}else {
logger.info("查找到重复,忽略生成 文件{}\n内容->{}",file,s);
}
});
content.insert(content.indexOf(";")+1,im);
//增加字段
StringBuffer filedsb=new StringBuffer("\n");
List fields=new ArrayList<>();
buildJavaFields.forEach(t->{
StringBuffer c=new StringBuffer();
BuildUtils.buildFild(c,t);
if(content.indexOf(c.toString())<0){
fields.add(t);
}else {
logger.info("查找到重复,忽略生成 文件{}\n内容->{}",file,c.toString());
}
});
BuildUtils.buildFields(fields,filedsb);
content.insert(content.indexOf("{")+1,"\n"+filedsb);
//增加方法
StringBuffer me=new StringBuffer("\n");
List buildJavaMethod=new ArrayList<>();
buildJavaMethods.forEach(t->{
StringBuffer c=new StringBuffer();
BuildUtils.buildMethod(c,t);
if(content.indexOf(t.getMethodName()+"(")<0){
buildJavaMethod.add(t);
}else {
logger.info("查找到重复,忽略生成 文件{}\n内容->{}",file,c.toString());
}
});
BuildUtils.buildMethods(buildJavaMethod,me);
content.insert(content.lastIndexOf("}")-1,me);
fileOutputStream=new FileOutputStream(file);
outputStreamWriter=new OutputStreamWriter(fileOutputStream);
outputStreamWriter.write(content.toString());
outputStreamWriter.flush();
} catch (Exception e) {
throw new RuntimeException(e);
}finally {
colse(fileInputStream, fileOutputStream,outputStreamWriter);
}
}
/**
* 构建where语句
* @param bean
* @param sql
*/
public static void xmlWhere(Bean bean, StringBuffer sql) {
bean.getAllColumns().forEach(t -> {
String javaProperty = t.getBeanName();
if ("java.lang.String".equalsIgnoreCase(t.getBeanType())) {
MyStringUtils.append(sql, " and %s.%s = #{%s,jdbcType=%s} ",2,
javaProperty, javaProperty,bean.getDataName(), t.getJdbcName(), javaProperty, t.getJdbcType_());
} else {
MyStringUtils.append(sql, " and %s.%s = #{%s,jdbcType=%s} ",2,
javaProperty,bean.getDataName(), t.getJdbcName(), javaProperty, t.getJdbcType_());
}
//增加创建时间
if (javaProperty.equals("createDate") || javaProperty.equals("createTime") || javaProperty.equals("addtime") || javaProperty.equals("addTime")) {
MyStringUtils.append(sql, " " +
"and %s.%s BETWEEN #{startDate} and #{endDate} ",2,
bean.getDataName(),t.getJdbcName());
}
});
}
}
