feat: use go:embed to embed templates (#1756)

tools/goctl/api/javagen/gencomponents.go

@@ -3,6 +3,7 @@ package javagen
 import (
 	"bufio"
 	"bytes"
+	_ "embed"
 	"errors"
 	"fmt"
 	"io"
@@ -18,54 +19,19 @@ import (
 )
 
 const (
-	componentTemplate = `// Code generated by goctl. DO NOT EDIT.
-package com.xhb.logic.http.packet.{{.packet}}.model;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-{{.imports}}
-
-public class {{.className}} extends {{.superClassName}} {
-
-{{.properties}}
-{{if .HasProperty}}
-
-	public {{.className}}() {
-	}
-
-	public {{.className}}({{.params}}) {
-{{.constructorSetter}}
-	}
-{{end}}
-
-{{.getSet}}
-}
-`
-	getSetTemplate = `
-{{.indent}}{{.decorator}}
-{{.indent}}public {{.returnType}} get{{.property}}() {
-{{.indent}}	return this.{{.tagValue}};
-{{.indent}}}
-
-{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
-{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
-{{.indent}}}
-`
-
-	boolTemplate = `
-{{.indent}}{{.decorator}}
-{{.indent}}public {{.returnType}} is{{.property}}() {
-{{.indent}}	return this.{{.tagValue}};
-{{.indent}}}
-
-{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
-{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
-{{.indent}}}
-`
 	httpResponseData = "import com.xhb.core.response.HttpResponseData;"
 	httpData         = "import com.xhb.core.packet.HttpData;"
 )
 
+var (
+	//go:embed component.tpl
+	componentTemplate string
+	//go:embed getset.tpl
+	getSetTemplate string
+	//go:embed bool.tpl
+	boolTemplate string
+)
+
 type componentsContext struct {
 	api           *spec.ApiSpec
 	requestTypes  []spec.Type