求教
问了整个公司竟然没人会改造如下代码，跪求万能的网友，能否帮忙改造哈，让groovy配置文件通过IDEA能够生成每个private xxx xxx上面都带【中文名称、类型、长度、是否必填】的注释。
import com.intellij.database.model.DasTable
import com.intellij.database.model.ObjectKind
import com.intellij.database.util.Case
import com.intellij.database.util.DasUtil
import java.io.*
import java.text.SimpleDateFormat
import groovy.json.JsonOutput
import groovy.json.JsonSlurper
import com.fasterxml.jackson.databind.ObjectMapper
/*
- Available context bindings:
- SELECTION Iterable
- PROJECT project
- FILES files helper */ packageName = "" typeMapping = [ (~/(?i)tinyint|smallint|mediumint/) : "Integer", (~/(?i)int/) : "Long", (~/(?i)bool|bit/) : "Boolean", (~/(?i)float|double|decimal|real/) : "Double", (~/(?i)datetime|timestamp|date|time/) : "Date", (~/(?i)blob|binary|bfile|clob|raw|image/): "InputStream", (~/(?i)/) : "String" ]
FILES.chooseDirectoryAndSave("Choose directory", "Choose where to store generated files") { dir ->
SELECTION.filter { it instanceof DasTable && it.getKind() == ObjectKind.TABLE }.each { generate(it, dir) }
}
def generate(table, dir) {
def className = (javaName(table.getName(), true) + "DTO").replaceAll("BDTO","DTO").replaceAll("ADTO","DTO").replaceAll("CDTO","DTO").replaceAll("XDTO","DTO")
def fields = calcFields(table)
packageName = getPackageName(dir)
PrintWriter printWriter = new PrintWriter(new OutputStreamWriter(new FileOutputStream(new File(dir, className + ".java")), "UTF-8"))
printWriter.withPrintWriter {out -> generate(out, className, fields,table)}
// new File(dir, className + ".java").withPrintWriter { out -> generate(out, className, fields,table) }
}
// 获取包所在文件夹路径
def getPackageName(dir) {
return dir.toString().replaceAll("\\", ".").replaceAll("/", ".").replaceAll("^.*src(\.main\.java\.)?", "") + ";"
}
def generate(out, className, fields,table) {
out.println "package $packageName"
out.println ""
out.println "import java.io.Serializable;"
out.println ""
out.println "import cn.hsa.comm.bean.BaseDTO;"
out.println "import io.swagger.annotations.ApiModel;"
out.println "import io.swagger.annotations.ApiModelProperty;"
out.println "import lombok.Getter;"
out.println "import lombok.Setter;"
out.println "import lombok.ToString;"
Set types = new HashSet()
fields.each() {
types.add(it.type)
}
if (types.contains("Date")) {
out.println "import java.util.Date;"
}
if (types.contains("InputStream")) {
out.println "import java.io.InputStream;"
}
out.println ""
out.println "/**\n" +
" * @Description " + table.getName() + " \n" +
" * @Author cy\n" +
" * @Date "+ new SimpleDateFormat("yyyy-MM-dd").format(new Date()) + " \n" +
" /"
out.println ""
out.println "@Setter"
out.println "@Getter"
out.println "@ToString"
out.println "@ApiModel(value = \"$className\")"
out.println "public class $className extends BaseDTO implements Serializable {"
out.println ""
out.println genSerialID()
fields.each() {
out.println ""
// 输出注释
if (isNotEmpty(it.commoent)) {
out.println "\t/*"
out.println "\t * ${it.commoent.toString()}"
out.println "\t */"
}
if (isNotEmpty(it.commoent)) {
out.println "\t@ApiModelProperty(value = \"${it.commoent.toString()}\")"
}else{
out.println "\t@ApiModelProperty(value = \"${it.name}\")"
}
//if (it.annos != "") out.println " ${it.annos.replace("[@Id]", "")}"
// 输出成员变量
out.println "\tprivate ${it.type} ${it.name};"
}
// 输出get/set方法
// fields.each() {
// out.println ""
// out.println "\tpublic ${it.type} get${it.name.capitalize()}() {"
// out.println "\t\treturn this.${it.name};"
// out.println "\t}"
// out.println ""
//
// out.println "\tpublic void set${it.name.capitalize()}(${it.type} ${it.name}) {"
// out.println "\t\tthis.${it.name} = ${it.name};"
// out.println "\t}"
// }
out.println ""
out.println "}"
}
def calcFields(table) {
DasUtil.getColumns(table).reduce([]) { fields, col ->
def spec = Case.LOWER.apply(col.getDataType().getSpecification())
def typeStr = typeMapping.find { p, t -> p.matcher(spec).find() }.value
/* if(Case.LOWER.apply(col.getName()).endsWith("_id")) {
def comm =[
colName : col.getName(),
name : javaName(col.getName(), false),
type : typeStr,
commoent: col.getComment(),
annos: "\t@TableId(value = \""+col.getName()+"\" )"]
return fields += [comm]
}else {
def comm =[
colName : col.getName(),
name : javaName(col.getName(), false),
type : typeStr,
commoent: col.getComment() ,
annos: "\t@TableField(value = \""+col.getName()+"\" ,exist = true)"]
return fields += [comm]
}*/
def comm =[
colName : col.getName(),
name : javaName(col.getName(), false),
type : typeStr,
commoent: col.getComment() ,
annos: "\t@TableField(value = \""+col.getName()+"\" ,exist = true)"]
return fields += [comm]
}
}
// 处理类名（这里是因为我的表都是以t_命名的，所以需要处理去掉生成类名时的开头的T，
// 如果你不需要那么请查找用到了 javaClassName这个方法的地方修改为 javaName 即可）
def javaClassName(str, capitalize) {
def s = com.intellij.psi.codeStyle.NameUtil.splitNameIntoWords(str)
.collect { Case.LOWER.apply(it).capitalize() }
.join("")
.replaceAll(/[^\p{javaJavaIdentifierPart}[_]]/, "_")
// 去除开头的T http://developer.51cto.com/art/200906/129168.htm
s = s[1..s.size() - 1]
capitalize || s.length() == 1? s : Case.LOWER.apply(s[0]) + s[1..-1]
}
def javaName(str, capitalize) {
// def s = str.split(/(?<=[^\p{IsLetter}])/).collect { Case.LOWER.apply(it).capitalize() }
// .join("").replaceAll(/[^\p{javaJavaIdentifierPart}]/, "_")
// capitalize || s.length() == 1? s : Case.LOWER.apply(s[0]) + s[1..-1]
def s = com.intellij.psi.codeStyle.NameUtil.splitNameIntoWords(str)
.collect { Case.LOWER.apply(it).capitalize() }
.join("")
.replaceAll(/[^\p{javaJavaIdentifierPart}[_]]/, "_")
capitalize || s.length() == 1? s : Case.LOWER.apply(s[0]) + s[1..-1]
}
def isNotEmpty(content) {
return content != null && content.toString().trim().length() > 0
}
static String changeStyle(String str, boolean toCamel){
if(!str || str.size() <= 1)
return str
if(toCamel){
String r = str.toLowerCase().split('_').collect{cc -> Case.LOWER.apply(cc).capitalize()}.join('')
return r[0].toLowerCase() + r[1..-1]
}else{
str = str[0].toLowerCase() + str[1..-1]
return str.collect{cc -> ((char)cc).isUpperCase() ? '_' + cc.toLowerCase() : cc}.join('')
}
}
static String genSerialID()
{
return "\tprivate static final long serialVersionUID = "+Math.abs(new Random().nextLong())+"L;"
}
