How to use putStubImpl method of lang Package

...187		if err != nil {188			logDebug(req, err.Error())189		}190		return val, err191	case "gauge/putStubImpl":192		if err := sendSaveFilesRequest(ctx, conn); err != nil {193			logDebug(req, err.Error())194			showErrorMessageOnClient(ctx, conn, err)195			return nil, err196		}197		val, err := putStubImpl(req)198		if err != nil {199			logDebug(req, err.Error())200		}201		return val, err202	case "gauge/specs":203		val, err := specs()204		if err != nil {205			logDebug(req, err.Error())206		}207		return val, err208	case "gauge/executionStatus":209		val, err := execution.ReadLastExecutionResult()210		if err != nil {211			logDebug(req, err.Error())...

...47		return nil, err48	}49	return append(fileList, response.GetImplementationFilePaths()...), nil50}51func putStubImpl(req *jsonrpc2.Request) (interface{}, error) {52	var stubImplParams stubImpl53	if err := json.Unmarshal(*req.Params, &stubImplParams); err != nil {54		return nil, fmt.Errorf("failed to parse request %s", err.Error())55	}56	fileDiff, err := putStubImplementation(stubImplParams.ImplementationFilePath, stubImplParams.Codes)57	if err != nil {58		return nil, err59	}60	return getWorkspaceEditForStubImpl(fileDiff), nil61}62func getWorkspaceEditForStubImpl(fileDiff *gm.FileDiff) lsp.WorkspaceEdit {63	var result lsp.WorkspaceEdit64	result.Changes = make(map[string][]lsp.TextEdit)65	uri := util.ConvertPathToURI(fileDiff.FilePath)66	var textDiffs = fileDiff.TextDiffs67	for _, textDiff := range textDiffs {68		span := textDiff.Span69		textEdit := createTextEdit(textDiff.Content, int(span.Start), int(span.StartChar), int(span.End), int(span.EndChar))70		result.Changes[string(uri)] = append(result.Changes[string(uri)], textEdit)...

1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface, function string, args []string) ([]byte, error) {5    fmt.Println("Init called, initializing chaincode")6}7func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface, function string, args []string) ([]byte, error) {8    fmt.Println("Invoke called, determining function")9    if function == "putStubImpl" {10        return t.putStubImpl(stub, args)11    }12}13func (t *SimpleChaincode) putStubImpl(stub shim.ChaincodeStubInterface, args []string) ([]byte, error) {14    fmt.Println("putStubImpl called, writing state")15    err := stub.PutState(args[0], []byte(args[1]))16    if err != nil {17    }18}19func main() {20    err := shim.Start(new(SimpleChaincode))21    if err != nil {22        fmt.Printf("Error starting Simple chaincode: %s", err)23    }24}25import (26type SimpleChaincode struct {27}28func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface, function string, args []string) ([]byte, error) {29    fmt.Println("Init called, initializing chaincode")30}31func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface, function string, args []string) ([]byte, error) {32    fmt.Println("Invoke called, determining function")33    if function == "getStubImpl" {34        return t.getStubImpl(stub, args)35    }36}37func (t *SimpleChaincode) getStubImpl(stub shim.ChaincodeStubInterface, args []string) ([]byte, error) {38    fmt.Println("getStubImpl called, reading state")39    value, err := stub.GetState(args[0])40    if err != nil {

1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {5	fmt.Println("Init")6	return shim.Success(nil)7}8func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {9	fmt.Println("Invoke")10	function, args := stub.GetFunctionAndParameters()11	if function == "putStubImpl" {12		return t.putStubImpl(stub, args)13	}14	return shim.Error("Invalid function name")15}16func (t *SimpleChaincode) putStubImpl(stub shim.ChaincodeStubInterface, args []string) peer.Response {17	if len(args) != 2 {18		return shim.Error("Incorrect number of arguments. Expecting 2")19	}20	err := stub.PutState(args[0], []byte(args[1]))21	if err != nil {22		return shim.Error("Failed to put state")23	}24	return shim.Success(nil)25}26func main() {27	err := shim.Start(new(SimpleChaincode))28	if err != nil {29		fmt.Printf("Error starting Simple chaincode: %s", err)30	}31}32import (33type SimpleChaincode struct {34}35func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {36	fmt.Println("Init")37	return shim.Success(nil)38}39func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {40	fmt.Println("Invoke")41	function, args := stub.GetFunctionAndParameters()42	if function == "getStubImpl" {43		return t.getStubImpl(stub, args)44	}45	return shim.Error("Invalid function name")46}47func (t *SimpleChaincode) getStubImpl(stub shim.ChaincodeStubInterface, args []string) peer.Response {48	if len(args) != 1 {49		return shim.Error("Incorrect number of arguments. Expecting 1")50	}51	value, err := stub.GetState(args[0])52	if err != nil {53		return shim.Error("Failed to get

1import (2func main() {3    stub := shim.NewMockStub("ex02", new(SimpleChaincode))4    res := stub.MockInvoke("1", [][]byte{[]byte("putStubImpl"), []byte("a"), []byte("100")})5    fmt.Println("Response status:", res.Status)6    fmt.Println("Response message:", res.Message)7    if res.Status != shim.OK {8        fmt.Println("putStubImpl operation failed. Error code:", res.Status)9    }10    fmt.Println("putStubImpl operation completed successfully.")11}12import (13func main() {14    stub := shim.NewMockStub("ex02", new(SimpleChaincode))15    res := stub.MockInvoke("1", [][]byte{[]byte("getStubImpl"), []byte("a")})16    fmt.Println("Response status:", res.Status)17    fmt.Println("Response message:", res.Message)18    if res.Status != shim.OK {19        fmt.Println("getStubImpl operation failed. Error code:", res.Status)20    }21    fmt.Println("getStubImpl operation completed successfully.")22}23import (24func main() {25    stub := shim.NewMockStub("ex02", new(SimpleChaincode))26    res := stub.MockInvoke("1", [][]byte{[]byte("getStubImpl"), []byte("a")})27    fmt.Println("Response status:", res.Status)28    fmt.Println("Response message:", res.Message)29    if res.Status != shim.OK {30        fmt.Println("getStubImpl operation failed. Error code:", res.Status)31    }32    fmt.Println("getStubImpl operation completed successfully.")33}34import (35func main() {

1import "fmt"2import "github.com/hyperledger/fabric/core/chaincode/shim"3import "encoding/json"4import "strconv"5import "strings"6import "bytes"7import "crypto/sha256"8import "encoding/hex"9import "time"10import "math/rand"11import "github.com/hyperledger/fabric/core/crypto/primitives"12import "github.com/hyperledger/fabric/core/crypto/utils"13import "github.com/hyperledger/fabric/core/crypto"14import "github.com/hyperledger/fabric/core/crypto/attrmgr"15import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl"16import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl/gm"17import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl/sm"18import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl/x509"19import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl/x509/gm"20import "github.com/hyperledger/fabric/core/crypto/attrmgr/attrmgrimpl/x509/sm"21import "github.com/hyperledger/fabric/core/crypto/primitives/gm"22import "github.com/hyperledger/fabric/core/crypto/primitives/sm"23import "github.com/hyperledger/fabric/core/crypto/utils/gm"24import "github.com/hyperledger/fabric/core/crypto/utils/sm"25import "github.com/hyperledger/fabric/core/crypto/utils/x509"26import "github.com/hyperledger/fabric/core/crypto/utils/x509/gm"27import "github.com/hyperledger/fabric/core/crypto/utils/x509/sm"28import "github.com/hyperledger/fabric/core/crypto/utils/x509/pkix"29import "github.com/hyperledger/fabric/core/crypto/utils/x509/pkix/gm"30import "github.com/hyperledger/fabric/core/crypto/utils/x509/pkix/sm"31import "github.com/hyperledger/fabric/core/crypto/primitives/aes"32import "github.com/hyperledger/fabric/core/crypto/primitives/aes/gm"33import "github.com/hyperledger/fabric/core/crypto/primitives/aes/sm"34import "github.com/hyperledger/fabric/core/crypto/primitives/ecdsa"35import "github.com/hyperledger/fabric/core/crypto/primitives/ecdsa/gm"36import "github.com/hyper

1import "fmt"2type lang struct {3}4type java struct {5}6func (l *lang) putStubImpl() {7	fmt.Println("stub impl for lang")8}9func (l *lang) putImpl() {10	fmt.Println("impl for lang")11}12func (j *java) putStubImpl() {13	fmt.Println("stub impl for java")14}15func (j *java) putImpl() {16	fmt.Println("impl for java")17}18func main() {19	l := &lang{}20	l.putStubImpl()21	l.putImpl()22	j := &java{}23	j.putStubImpl()24	j.putImpl()25}26import "fmt"27type lang struct {28}29type java struct {30}31func (l *lang) putImpl() {32	fmt.Println("impl for lang")33}34func (j *java) putStubImpl() {35	fmt.Println("stub impl for java")36}37func (j *java) putImpl() {38	fmt.Println("impl for java")39}40func main() {41	l := &lang{}42	l.putStubImpl()43	l.putImpl()44	j := &java{}45	j.putStubImpl()46	j.putImpl()47}48import "fmt"49type lang struct {50}51type java struct {52}53func (l *lang) putStubImpl() {54	fmt.Println("stub impl for lang")55}56func (j *java) putStubImpl() {57	fmt.Println("stub impl for java")58}59func (j *java) putImpl() {60	fmt.Println("impl for java")61}62func main() {63	l := &lang{}64	l.putStubImpl()65	l.putImpl()66	j := &java{}67	j.putStubImpl()68	j.putImpl()69}70import "fmt"71type lang struct {72}73type java struct {74}75func (l *lang) putStubImpl() {76	fmt.Println("stub impl for lang")77}78func (j *java) putStubImpl() {79	fmt.Println("stub impl for java")80}81func (j *java) putImpl() {82	fmt.Println("impl for java")83}84func main() {85	l := &lang{}86	l.putStubImpl()87	l.putImpl()88	j := &java{}