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.time.LocalDate /* * Available context bindings: * SELECTION Iterable<DasObject> * PROJECT project * FILES files helper */ packageName = "com.songyi.domain.entity;" typeMapping = [ (~/(?i)bigint/) : "Long", (~/(?i)tinyint/) : "Boolean", (~/(?i)int/) : "long", (~/(?i)float|double|decimal|real/): "double", (~/(?i)datetime|timestamp/) : "java.sql.Timestamp", (~/(?i)date/) : "java.sql.Date", (~/(?i)time/) : "java.sql.Time", (~/(?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) } } // 导入路径列表,下面引用的时候会去重,也可以直接声明成一个 HashSet //importList = [ //] def generate(table, dir) { def className = javaName(table.getName(), true) def fields = calcFields(table) new File(dir, className + ".java").withPrintWriter { out -> generate(out, className, fields, table) } } def generate(out, className, fields, table) { out.println "package $packageName" out.println "" out.println "" out.println "import lombok.Data;" out.println "import java.io.Serializable;" out.println "import javax.persistence.*;" out.println "import com.alibaba.fastjson.annotation.JSONField;" out.println "import org.hibernate.annotations.DynamicUpdate;" out.println "import org.hibernate.annotations.DynamicInsert;" // // 去重后导入列表 // importList.unique().each() { pkg -> // out.println "import " + pkg + ";" // } out.println "" out.println "" out.println "/**" if (isNotEmpty(table.getComment())) { out.println " * " + table.getComment() } out.println " *" out.println " * @author weisongyi<1219204@qq.com>" out.println " * @date " + LocalDate.now() out.println " */" out.println "@Entity" out.println "@Data" out.println "@DynamicInsert" out.println "@DynamicUpdate" out.println "@Table(name = \"${table.getName()}\")" out.println "public class $className implements Serializable{" out.println "" fields.each() { // 输出注释 if (isNotEmpty(it.comment)) { out.println "\t/**" out.println "\t * ${it.comment}" out.println "\t */" } if (it.annos != "") out.println " ${it.annos}" if (it.name == "id") { out.println "\t@Id" out.println "\t@GeneratedValue(generator = \"JDBC\")" }else { if(it.type.contains("Timestamp")){ out.println "\t@JSONField(format = \"yyyy-MM-dd HH:mm:ss\")" } out.println "\t@Column(name = \"" + it.colname + "\")" } out.println "\tprivate ${it.type} ${it.name};" out.println "" } out.println "" // //有了lombok ,去掉了get、set方法 // fields.each() { // out.println "" // out.println " public ${it.type} get${it.name.capitalize()}() {" // out.println " return ${it.name};" // out.println " }" // out.println "" // out.println " public void set${it.name.capitalize()}(${it.type} ${it.name}) {" // out.println " this.${it.name} = ${it.name};" // out.println " }" // 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 (importMap.containsKey(typeStr)) { // importList.add(importMap.get(typeStr)) // } fields += [[ name : javaName(col.getName(), false), type : typeStr, colname: col.getName(), //重要 annos: ""]] } } def javaName(str, capitalize) { 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 }
转载请注明:SuperIT » java自定义entity模板