intial commit

.mvn/wrapper/maven-wrapper.properties

+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

mvnw

+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.2.0
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "$(uname)" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
+      else
+        JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=$(java-config --jre-home)
+  fi
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
+    JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="$(which javac)"
+  if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=$(which readlink)
+    if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
+      if $darwin ; then
+        javaHome="$(dirname "\"$javaExecutable\"")"
+        javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
+      else
+        javaExecutable="$(readlink -f "\"$javaExecutable\"")"
+      fi
+      javaHome="$(dirname "\"$javaExecutable\"")"
+      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=$(cd "$wdir/.." || exit 1; pwd)
+    fi
+    # end of workaround
+  done
+  printf '%s' "$(cd "$basedir" || exit 1; pwd)"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    # Remove \r in case we run on Windows within Git Bash
+    # and check out the repository with auto CRLF management
+    # enabled. Otherwise, we may read lines that are delimited with
+    # \r\n and produce $'-Xarg\r' rather than -Xarg due to word
+    # splitting rules.
+    tr -s '\r\n' ' ' < "$1"
+  fi
+}
+
+log() {
+  if [ "$MVNW_VERBOSE" = true ]; then
+    printf '%s\n' "$1"
+  fi
+}
+
+BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
+log "$MAVEN_PROJECTBASEDIR"
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
+if [ -r "$wrapperJarPath" ]; then
+    log "Found $wrapperJarPath"
+else
+    log "Couldn't find $wrapperJarPath, downloading it ..."
+
+    if [ -n "$MVNW_REPOURL" ]; then
+      wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    else
+      wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    fi
+    while IFS="=" read -r key value; do
+      # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
+      safeValue=$(echo "$value" | tr -d '\r')
+      case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
+      esac
+    done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+    log "Downloading from: $wrapperUrl"
+
+    if $cygwin; then
+      wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
+    fi
+
+    if command -v wget > /dev/null; then
+        log "Found wget ... using wget"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        log "Found curl ... using curl"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        else
+            curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        fi
+    else
+        log "Falling back to using Java to download"
+        javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaSource=$(cygpath --path --windows "$javaSource")
+          javaClass=$(cygpath --path --windows "$javaClass")
+        fi
+        if [ -e "$javaSource" ]; then
+            if [ ! -e "$javaClass" ]; then
+                log " - Compiling MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/javac" "$javaSource")
+            fi
+            if [ -e "$javaClass" ]; then
+                log " - Running MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+# If specified, validate the SHA-256 sum of the Maven wrapper jar file
+wrapperSha256Sum=""
+while IFS="=" read -r key value; do
+  case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
+  esac
+done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+if [ -n "$wrapperSha256Sum" ]; then
+  wrapperSha256Result=false
+  if command -v sha256sum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  elif command -v shasum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
+    echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
+    exit 1
+  fi
+  if [ $wrapperSha256Result = false ]; then
+    echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
+    echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
+    echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+# shellcheck disable=SC2086 # safe args
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.2.0
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %WRAPPER_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
+SET WRAPPER_SHA_256_SUM=""
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
+)
+IF NOT %WRAPPER_SHA_256_SUM%=="" (
+    powershell -Command "&{"^
+       "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
+       "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
+       "  Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
+       "  Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
+       "  Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
+       "  exit 1;"^
+       "}"^
+       "}"
+    if ERRORLEVEL 1 goto error
+)
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.1.5</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.practice</groupId>
+	<artifactId>ftl-json-migration</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>ftl-vue-migration</name>
+	<description>ftl-vue-migration</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<!-- https://mvnrepository.com/artifact/org.javassist/javassist -->
+		<dependency>
+			<groupId>org.javassist</groupId>
+			<artifactId>javassist</artifactId>
+			<version>3.29.2-GA</version>
+		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/asm/asm-all -->
+		<dependency>
+			<groupId>asm</groupId>
+			<artifactId>asm-all</artifactId>
+			<version>3.3.1</version>
+		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/org.antlr/antlr4-runtime -->
+		<dependency>
+			<groupId>org.antlr</groupId>
+			<artifactId>antlr4-runtime</artifactId>
+			<version>4.13.1</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.freemarker/freemarker -->
+		<dependency>
+			<groupId>org.freemarker</groupId>
+			<artifactId>freemarker</artifactId>
+			<version>2.3.32</version>
+		</dependency>
+<!--		&lt;!&ndash; https://mvnrepository.com/artifact/org.apache.flex.flexjs.framework/Core &ndash;&gt;-->
+<!--		<dependency>-->
+<!--			<groupId>org.apache.flex.flexjs.framework</groupId>-->
+<!--			<artifactId>Core</artifactId>-->
+<!--			<version>0.8.0</version>-->
+<!--		</dependency>-->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.12.0</version>
+		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-core</artifactId>
+			<version>2.15.3</version>
+		</dependency>
+
+
+		<!-- https://mvnrepository.com/artifact/org.json/json -->
+		<dependency>
+			<groupId>org.json</groupId>
+			<artifactId>json</artifactId>
+			<version>20231013</version>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+<!--		<dependency>-->
+<!--			<groupId>org.jflex</groupId>-->
+<!--			<artifactId>jflex</artifactId>-->
+<!--			<version>1.9.8</version>-->
+<!--		</dependency>-->
+
+<!--		<dependency>-->
+<!--			<groupId>net.sf.cup</groupId>-->
+<!--			<artifactId>cup</artifactId>-->
+<!--			<version>0.11b</version>-->
+<!--		</dependency>-->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-freemarker</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>de.jflex</groupId>
+			<artifactId>jflex</artifactId>
+			<version>1.8.2</version> <!-- Use the latest version available -->
+		</dependency>
+		<dependency>
+			<groupId>org.jcuda</groupId>
+			<artifactId>jcusparse</artifactId>
+			<version>11.8.0</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<image>
+						<builder>paketobuildpacks/builder-jammy-base:latest</builder>
+					</image>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>clojars</id>
+			<name>Clojars</name>
+			<url>https://repo.clojars.org/</url>
+		</repository>
+	</repositories>
+
+</project>

src/main/java/com/practice/migration/FtlVueMigrationApplication.java

+package com.practice.migration;
+
+import com.practice.migration.nov_10_23.FTLToIR;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class FtlVueMigrationApplication {
+	public static void main(String[] args) {
+		FTLToIR ftlToIR = new FTLToIR();
+		ftlToIR.convertFTLtoIR();
+		SpringApplication.run(FtlVueMigrationApplication.class, args);
+	}
+
+}

src/main/java/com/practice/migration/nov_10_23/FTLToIR.java

+package com.practice.migration.nov_10_23;
+
+import freemarker.cache.NullCacheStorage;
+import freemarker.cache.StringTemplateLoader;
+import freemarker.core.ParseException;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import org.json.JSONObject;
+import org.springframework.ui.Model;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FTLToIR {
+    public void convertFTLtoIR() {
+
+
+        try {
+            // Initialize FreeMarker Configuration
+            Configuration cfg = new Configuration(Configuration.VERSION_2_3_31);
+
+            // FTL Template
+            String ftlTemplate = "[#assign f=1]\n" +
+                    "[#if f gt 0]\n" +
+                    "  {f} > 0\n" +
+                    "[#else]\n" +
+                    "  {f} < 0\n" +
+                    "[/#if]";
+
+            // Load FTL Template
+            StringTemplateLoader templateLoader = new StringTemplateLoader();
+            templateLoader.putTemplate("myTemplate", ftlTemplate);
+            cfg.setTemplateLoader(templateLoader);
+
+            // Get the Template
+            Template template = cfg.getTemplate("myTemplate");
+
+            // Create a data model (context)
+            Map<String, Object> dataModel = new HashMap<>();
+
+            // Process the template
+            StringWriter out = new StringWriter();
+            template.process(dataModel, out);
+
+            // Extract the result as a JSON object
+            JSONObject jsonObject = new JSONObject();
+            jsonObject.put("IR", out.toString());
+
+            // Print the IR JSON
+            System.out.println("----- print thte data ----");
+            System.out.println(jsonObject.toString(4)); // Pretty print with 4 spaces
+            System.out.println(jsonObject +" :"+ jsonObject );
+        } catch (IOException | TemplateException e) {
+            e.printStackTrace();
+        }
+    }
+}

src/main/java/com/practice/migration/nov_10_23/FtlToIRConverter.java

+package com.practice.migration.nov_10_23;
+
+import freemarker.cache.StringTemplateLoader;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.util.HashMap;
+import java.util.Map;
+public class FtlToIRConverter {
+
+    public static void main(String[] args) {
+        String ftlTemplate = "[#assign f=1]\n\n[#if f gt 0]\n  ${f} > 0\n[#else]\n  ${f} < 0\n[/#if]";
+
+        try {
+            Map<String, Object> dataModel = new HashMap<>();
+            dataModel.put("f", 1);
+
+            String irJson = convertFtlToIR(ftlTemplate, dataModel);
+            System.out.println("Intermediate Representation (IR):");
+            System.out.println(irJson);
+        } catch (IOException | TemplateException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static String convertFtlToIR(String ftlTemplate, Map<String, Object> dataModel)
+            throws IOException, TemplateException {
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_31);
+        StringTemplateLoader stringLoader = new StringTemplateLoader();
+        stringLoader.putTemplate("myTemplate", ftlTemplate);
+        cfg.setTemplateLoader(stringLoader);
+
+        Template template = cfg.getTemplate("myTemplate");
+        StringWriter writer = new StringWriter();
+        template.process(dataModel, writer);
+
+        return writer.toString();
+    }
+}

src/main/java/com/practice/migration/nov_10_23/IRExtractor.java

+package com.practice.migration.nov_10_23;
+
+import javassist.*;
+
+public class IRExtractor {
+    public static void main(String[] args) {
+        try {
+            // Load the class
+            ClassPool classPool = ClassPool.getDefault();
+            CtClass ctClass = classPool.get("SampleClass");
+
+            // Extracting fields
+            CtField[] fields = ctClass.getDeclaredFields();
+            for (CtField field : fields) {
+                System.out.println("Field: " + field.getName());
+            }
+
+            // Extracting methods
+            CtMethod[] methods = ctClass.getDeclaredMethods();
+            for (CtMethod method : methods) {
+                System.out.println("Method: " + method.getName());
+            }
+
+            // You can further explore the method bodies, annotations, etc.
+
+        } catch (NotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+}
+
+class SampleClass {
+    private int value;
+
+    public SampleClass(int value) {
+        this.value = value;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public void setValue(int value) {
+        this.value = value;
+    }
+
+    public void printValue() {
+        System.out.println("Value: " + value);
+    }
+}
\ No newline at end of file

src/main/java/com/practice/migration/nov_11_23/custom/FtlLexer.java

+//package com.practice.migration.nov_11_23.custom;
+//
+////import static sun.security.x509.AVA.readChar;
+//
+////import static sun.security.x509.AVA.readChar;
+//import java.io.Reader;
+//
+//public class FtlLexer extends FlexLexer {
+//
+//    public static final int EOF = 0;
+//    public static final int TEXT = 1;
+//    public static final int VARIABLE = 2;
+//    public static final int COMMENT = 3;
+//
+//    @Override
+//    public int lex() throws Exception {
+//        int c = readChar();
+//
+//        switch (c) {
+//            case EOF:
+//                return EOF;
+//            case '$':
+//                return VARIABLE;
+//            case '#':
+//                return readComment();
+//            default:
+//                return TEXT;
+//        }
+//    }
+//
+//    private int readComment() throws Exception {
+//        int c;
+//        do {
+//            c = readChar();
+//        } while (c != EOF && c != '\n');
+//
+//        return COMMENT;
+//    }
+//}
\ No newline at end of file

src/main/java/com/practice/migration/nov_11_23/custom/FtlParser.java

+//package com.practice.migration.nov_11_23.custom;
+//
+//public class FtlParser extends CupParser {
+//
+//    public FtlParser(Lexer lexer) {
+//        super(lexer);
+//    }
+//
+//    @Override
+//    public void parse() throws Exception {
+//        root = parseTemplate();
+//    }
+//
+//    private TemplateNode parseTemplate() throws Exception {
+//        TemplateNode root = new TemplateNode("template");
+//
+//        while (true) {
+//            int token = lexer.lex();
+//
+//            switch (token) {
+//                case EOF:
+//                    return root;
+//                case FtlLexer.TEXT:
+//                    root.addChild(new TextNode(lexer.yytext()));
+//                    break;
+//                case FtlLexer.VARIABLE:
+//                    root.addChild(new VariableNode(lexer.yytext()));
+//                    break;
+//                case FtlLexer.COMMENT:
+//                    // Ignore comments.
+//                    break;
+//                default:
+//                    throw new Exception("Unexpected token: " + token);
+//            }
+//        }
+//    }
+//}

src/main/java/com/practice/migration/nov_11_23/old/FreeMarkerListener.java

+package com.practice.migration.nov_11_23.old;
+
+//public class FreeMarkerListener extends FreeMarkerBaseListener {
+//    @Override
+//    public void enterIfStatement(FreeMarkerParser.IfStatementContext ctx) {
+//        System.out.println("Found an if statement");
+//    }
+//
+//    // Add more methods as needed for other template constructs
+//}

src/main/java/com/practice/migration/nov_11_23/old/Main.java

+package com.practice.migration.nov_11_23.old;
+
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+
+
+public class Main {
+//    public static void main(String[] args) {
+//        String input = "[#if x=10]Hello[#else]World[/#if]";
+//        FreeMarkerLexer lexer = new FreeMarkerLexer(CharStreams.fromString(input));
+//        FreeMarkerParser parser = new FreeMarkerParser(new CommonTokenStream(lexer));
+//
+//        ParseTree tree = parser.template();
+//        FreeMarkerListener listener = new FreeMarkerListener();
+//        ParseTreeWalker walker = new ParseTreeWalker();
+//        walker.walk(listener, tree);
+//    }
+}

src/main/java/com/practice/migration/nov_11_23/tryagain/AssignmentNode.java

+package com.practice.migration.nov_11_23.tryagain;
+
+public class AssignmentNode {
+    private String variable;
+    private String value;
+
+    public AssignmentNode(String variable, String value) {
+        this.variable = variable;
+        this.value = value;
+    }
+
+    public String getVariable() {
+        return variable;
+    }
+
+    public void setVariable(String variable) {
+        this.variable = variable;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+}

src/main/java/com/practice/migration/nov_11_23/tryagain/CustomMain.java

+package com.practice.migration.nov_11_23.tryagain;
+
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.tree.*;
+
+public class CustomMain {
+    public static void main(String[] args) {
+        String ftlCode = "[#assign name='John']\n" +
+                "[#if age > 18]\n" +
+                "  Welcome, ${name}!\n" +
+                "[#else]\n" +
+                "  You are too young, ${name}!\n" +
+                "[/#if]";
+
+//        FreeMarkerLexer lexer = new FreeMarkerLexer(CharStreams.fromString(ftlCode));
+//        CommonTokenStream tokens = new CommonTokenStream(lexer);
+//        FreeMarkerParser parser = new FreeMarkerParser(tokens);
+//
+//        ParseTree tree = parser.template();
+
+        // Create a custom listener to build the IR
+//        FreeMarkerCustomListener listener = new FreeMarkerCustomListener();
+        ParseTreeWalker walker = new ParseTreeWalker();
+//        walker.walk(listener, tree);
+
+        // Get the resulting IR
+//        Object result = listener.getResult();
+//        System.out.println(result);
+    }
+}

src/main/java/com/practice/migration/nov_11_23/tryagain/FreeMarker.g4

+grammar FreeMarker;
+
+// Parser rules
+template: (tag | text)*;
+
+tag: assignmentTag | conditionalTag;
+
+assignmentTag: '#assign' ID '=' STRING;
+
+conditionalTag: '#if' expression
+    (tag | text)*
+    ('#else'
+        (tag | text)*
+    )?
+    '#end';
+
+expression: ID ('>' | '<') NUMBER;
+
+// Lexer rules
+ID: [a-zA-Z]+;
+NUMBER: [0-9]+;
+STRING: '\'' ~'\''* '\'';
+WS: [ \t\r\n]+ -> skip;
+
+// Ignoring everything else for simplicity
+ANY: . -> skip;
\ No newline at end of file

src/main/java/com/practice/migration/nov_11_23/tryagain/FreeMarkerCustomListener.java

+//package com.practice.migration.nov_11_23.tryagain;
+//
+//import org.antlr.v4.runtime.ParserRuleContext;
+//import org.antlr.v4.runtime.tree.ParseTree;
+//import org.antlr.v4.runtime.tree.ParseTreeProperty;
+//
+//public class FreeMarkerCustomListener extends FreeMarkerBaseListener {
+//    private ParseTreeProperty<Object> values = new ParseTreeProperty<>();
+//    private Object result;
+//
+//    public Object getResult() {
+//        return result;
+//    }
+//
+//    @Override
+//    public void exitTag(FreeMarkerParser.TagContext ctx) {
+//        // Handle different tag types and build IR accordingly
+//        // For simplicity, this example only prints the tag content
+//        result = values.get(ctx);
+//    }
+//
+//    @Override
+//    public void exitAssignmentTag(FreeMarkerParser.AssignmentTagContext ctx) {
+//        String variable = ctx.ID().getText();
+//        String value = ctx.STRING().getText();
+//        values.put(ctx, new AssignmentNode(variable, value));
+//    }
+//
+//    @Override
+//    public void exitConditionalTag(FreeMarkerParser.ConditionalTagContext ctx) {
+//        // Handle conditional tags and build IR accordingly
+//        // For simplicity, this example only prints the tag content
+//        result = values.get(ctx);
+//    }
+//
+//    @Override
+//    public void exitExpression(FreeMarkerParser.ExpressionContext ctx) {
+//        // Handle expressions and build IR accordingly
+//        // For simplicity, this example only prints the expression content
+//        result = values.get(ctx);
+//    }
+//
+//    @Override
+//    public void visitTerminal(TerminalNode node) {
+//        // Store text content in the parse tree property
+//        values.put(node, node.getText());
+//    }
+//}

src/main/java/com/practice/migration/nov_13_23/before/DynamicCompilationExample.java

+package com.practice.migration.nov_13_23.before;
+
+import javax.tools.JavaCompiler;
+import javax.tools.ToolProvider;
+import java.io.*;
+
+public class DynamicCompilationExample {
+
+    public static void main(String[] args) throws Exception {
+        // Java source code to be compiled dynamically
+        String sourceCode = "public class DynamicClass {\n" +
+                "    public void printMessage() {\n" +
+                "        System.out.println(\"Hello from dynamically generated class!\");\n" +
+                "    }\n" +
+                "}\n";
+
+        // Compile the source code
+        compileAndRunDynamicClass("DynamicClass", sourceCode);
+    }
+
+    private static void compileAndRunDynamicClass(String className, String sourceCode) throws Exception {
+        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+//        StringWriter compilerOutput = new StringWriter();
+        OutputStream compilerOutput = new FileOutputStream("D:\\testout.txt");  ;
+        int compilationResult = compiler.run(null, null, compilerOutput, "-d", "./out", "-sourcepath", "./src", "-classpath",
+                System.getProperty("java.class.path"), "-Xlint:unchecked", "-Xlint:deprecation", "-Xlint:rawtypes",
+                "-Xlint:cast", "-Xlint:path", "-Xlint:processing", "-Xlint:-processing");
+
+        if (compilationResult == 0) {
+            try {
+                // Load the dynamically compiled class
+                Class<?> dynamicClass = Class.forName(className);
+                Object instance = dynamicClass.getDeclaredConstructor().newInstance();
+
+                // Call a method on the dynamically compiled class
+                dynamicClass.getMethod("printMessage").invoke(instance);
+            } catch (Exception e) {
+                System.out.println("exception: "+ e);
+                e.printStackTrace();
+            }
+        } else {
+            // Print compilation errors
+            System.out.println("Compilation failed:");
+            System.err.println(compilerOutput.toString());
+        }
+    }
+}
\ No newline at end of file

src/main/java/com/practice/migration/nov_13_23/customParser/Constansts.java

+package com.practice.migration.nov_13_23.customParser;
+
+public enum Constansts {
+
+}

src/main/java/com/practice/migration/nov_13_23/customParser/controller/HomeController.java

+package com.practice.migration.nov_13_23.customParser.controller;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.practice.migration.nov_13_23.customParser.model.common.MainTemplate;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.FTLRequestBody;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.JsonResponse;
+import com.practice.migration.nov_13_23.customParser.service.HomeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/api/")
+public class HomeController {
+
+    @Autowired
+    private HomeService homeService;
+
+    @GetMapping("ftl-to-json")
+    public ResponseEntity<JsonResponse> getResponse(@RequestBody FTLRequestBody ftlRequestBody) {
+        JsonResponse jsonResponse = null;
+        try {
+            jsonResponse = homeService.convertFTLtoJson(ftlRequestBody);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+        return new ResponseEntity<>(jsonResponse, HttpStatus.OK);
+    }
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/assign/AssignmentBlock.java

+package com.practice.migration.nov_13_23.customParser.model.assign;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+@Data
+@Setter
+@Getter
+public class AssignmentBlock {
+//    private String assignmentId = String.valueOf(UUID.randomUUID());
+    private String type; // assignment
+    private String variable; // variable name
+    private String value; // actual value
+
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/common/Children.java

+package com.practice.migration.nov_13_23.customParser.model.common;
+
+import com.practice.migration.nov_13_23.customParser.model.assign.AssignmentBlock;
+import com.practice.migration.nov_13_23.customParser.model.if_else_block.IfElseBlock;
+import lombok.Builder;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Data
+@Setter
+@Getter
+//@Builder
+public class Children {
+
+//    private String childrenId = String.valueOf(UUID.randomUUID());
+    private AssignmentBlock assignment;
+    public List<IfElseBlock> ifElseBlockList;
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/common/LittleChild.java

+package com.practice.migration.nov_13_23.customParser.model.common;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import java.util.UUID;
+
+@Data
+@Setter
+@Getter
+@ToString
+public class LittleChild {
+
+//    private String littleChildId = String.valueOf(UUID.randomUUID());
+    private String type;
+    private String content;
+
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/common/MainTemplate.java

+package com.practice.migration.nov_13_23.customParser.model.common;
+
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+import java.util.UUID;
+
+@Data
+@Getter
+@Setter
+//@Builder
+public class MainTemplate {
+
+//    private final String templateId = String.valueOf(UUID.randomUUID());
+    private String TemplateName;
+    private List<Children> childrenList;
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/if_else_block/IfElseBlock.java

+package com.practice.migration.nov_13_23.customParser.model.if_else_block;
+
+import com.practice.migration.nov_13_23.customParser.model.common.LittleChild;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import java.util.List;
+import java.util.UUID;
+
+@Data
+@Getter
+@Setter
+@ToString
+public class IfElseBlock {
+
+//    private String ifElseBlockId = String.valueOf(UUID.randomUUID());
+    private String type;
+    private String condition;
+    private List<LittleChild> trueBranch;
+    private List<LittleChild> falseBranch;
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/request_and_response_body/FTLRequestBody.java

+package com.practice.migration.nov_13_23.customParser.model.request_and_response_body;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+@Data
+@Getter
+@Setter
+public class FTLRequestBody {
+    private String ftlString;
+}

src/main/java/com/practice/migration/nov_13_23/customParser/model/request_and_response_body/JsonResponse.java

+package com.practice.migration.nov_13_23.customParser.model.request_and_response_body;
+
+import com.practice.migration.nov_13_23.customParser.model.common.MainTemplate;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+@Data
+@Setter
+@Getter
+public class JsonResponse {
+    private MainTemplate mainTemplate;
+}

src/main/java/com/practice/migration/nov_13_23/customParser/service/HomeService.java

+package com.practice.migration.nov_13_23.customParser.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+import com.practice.migration.nov_13_23.customParser.model.common.Children;
+import com.practice.migration.nov_13_23.customParser.model.common.LittleChild;
+import com.practice.migration.nov_13_23.customParser.model.common.MainTemplate;
+import com.practice.migration.nov_13_23.customParser.model.if_else_block.IfElseBlock;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.FTLRequestBody;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.JsonResponse;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@Service
+public class HomeService {
+
+    public JsonResponse convertFTLtoJson(FTLRequestBody ftlRequestBody) throws JsonProcessingException {
+
+        String ftlString = ftlRequestBody.getFtlString();
+
+        IfElseBlock ifBlockFromFTL = getIfBlockFromFTL(ftlString);
+//        getAssigment
+
+//        System.out.println("result: "+ ifBlockFromFTL);
+//        Children children = Children.builder()
+//                .assignment(null)
+//                .ifElseBlockList(Arrays.asList(ifBlockFromFTL))
+//                .build();
+//        MainTemplate template = MainTemplate.builder()
+//                .TemplateName("template")
+//                .childrenList(Arrays.asList(children))
+//                .build();
+        JsonResponse jsonResponse = new JsonResponse();
+//        jsonResponse.setMainTemplate(template);
+        ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
+        String json = ow.writeValueAsString(jsonResponse);
+        System.out.println("Response: "+ json);
+        return  jsonResponse;
+    }
+
+    private static IfElseBlock getIfBlockFromFTL(String ftlString) {
+        int startIndex = ftlString.indexOf("[#if");
+        int endIndex = ftlString.indexOf("/#if]", startIndex );
+        String result = ftlString.substring(startIndex, endIndex - 1); //+ 5
+        String[] ifElseWords = result.split("\n");
+
+        String substring = StringUtils.substring(ftlString, startIndex, endIndex + 1);
+//        StringUtils.countMatches()
+//        StringUtils.
+
+//        System.out.println("words length from FTL: "+ ifElseWords.length);
+
+        IfElseBlock ifElseBlock = new IfElseBlock();
+        ifElseBlock.setType("conditional");
+        Arrays.stream(ifElseWords)
+                .filter(s -> (!s.equals(" ") || !s.equals("  ")))
+                .forEach(s -> {
+//                    System.out.println("words from FTL: "+ s);
+                   buildIfElseBlockObject(s, ifElseBlock);
+                });
+//        System.out.println("---> main block ---> "+ ifElseBlock);
+        return ifElseBlock;
+    }
+
+    private static void buildIfElseBlockObject(String linesDividedBy_N, IfElseBlock ifElseBlock) {
+
+                    if (linesDividedBy_N.contains("if"))
+                        ifElseBlock.setCondition(getCondition(linesDividedBy_N));
+                    ifElseBlock.setTrueBranch(getTrueBranch(linesDividedBy_N));
+
+    }
+
+    private static List<LittleChild> getTrueBranch(String value) {
+        ArrayList<LittleChild> littleChildren = new ArrayList<>();
+
+        Arrays
+                .stream(value.split(" "))
+                        .forEach(data -> {
+                            LittleChild littleChild = new LittleChild();
+                            littleChild.setType(data.startsWith("${") ? "variable" : "text");
+                            littleChild.setContent(data);
+                            littleChildren.add(littleChild);
+                        });
+
+        return littleChildren;
+    }
+
+    private static String getCondition(String value) {
+//        int startIndex = value.indexOf("[#if");
+//        int endIndex = value.indexOf("]");
+        return value.substring(4, value.length() - 1); //+
+    }
+}

src/main/java/com/practice/migration/nov_13_23/customParser/service/TestService.java

+package com.practice.migration.nov_13_23.customParser.service;
+
+import freemarker.cache.StringTemplateLoader;
+import freemarker.ext.beans.BeansWrapperBuilder;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Map;
+
+public class TestService {
+    private Configuration freemarkerConfig;
+    private static final String TEMPLATE_DIRECTORY = "src/main/resources/templates/";
+
+    public TestService() {
+        freemarkerConfig = new Configuration(Configuration.VERSION_2_3_23);
+        freemarkerConfig.setTagSyntax(Configuration.ANGLE_BRACKET_TAG_SYNTAX);
+        freemarkerConfig.setDefaultEncoding("UTF-8");
+        freemarkerConfig.setNumberFormat("computer");
+        freemarkerConfig.setObjectWrapper(new BeansWrapperBuilder(Configuration.VERSION_2_3_23).build());
+        freemarkerConfig.setTemplateLoader(new StringTemplateLoader());
+    }
+    public String processTemplate(String templateName, Map<String, Object> data) {
+        Template template = loadTemplate(templateName, TEMPLATE_DIRECTORY + templateName + ".ftl");
+        System.out.println("--> Template"+ template);
+        try (StringWriter writer = new StringWriter()) {
+            template.process(data, writer);
+            return writer.toString();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private Template loadTemplate(String templateName, String templatePath) {
+        try {
+            String templateContent = new String(Files.readAllBytes(Paths.get(templatePath)));
+            ((StringTemplateLoader) freemarkerConfig.getTemplateLoader()).putTemplate(templateName, templateContent);
+            return freemarkerConfig.getTemplate(templateName);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

src/main/java/com/practice/migration/nov_13_23/customParser/util/MetaData.java

+package com.practice.migration.nov_13_23.customParser.util;
+
+public class MetaData {
+        public static final String SAMPLE_LIST_OBJECT = "{\n" +
+                "      \"type\": \"foreach\",\n" +
+                "      \"variable\": \"system\",\n" +
+                "      \"list\": \"systems\",\n" +
+                "      \"body\": [\n" +
+                "        {\n" +
+                "          \"type\": \"text\",\n" +
+                "          \"content\": \"<li>\"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"text\",\n" +
+                "          \"content\": \"${system_index + 1}. \"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"variable\",\n" +
+                "          \"name\": \"system.name\"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"text\",\n" +
+                "          \"content\": \" from \"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"variable\",\n" +
+                "          \"name\": \"system.developer\"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"text\",\n" +
+                "          \"content\": \"</li>\"\n" +
+                "        }\n" +
+                "      ]\n" +
+                "    },";
+    }
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/JSON_payload.java

+//package com.practice.migration.siva_work;
+//
+//import com.fasterxml.jackson.databind.ObjectMapper;
+////import org.junit.Test;
+//import java.io.IOException;
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//public class NestedPOJOTest {
+//
+//    @Test
+//    public void createNestedPOJO() throws IOException {
+//
+//        NestedPOJO demo = new NestedPOJO();
+//        demo.setType("template");
+//
+//        // Children
+//        Children chil1 = new Children();
+//        chil1.setType("assignment");
+//        chil1.setVariable("name");
+//        chil1.setValue("John");
+//
+//        Children chil2 = new Children();
+//        chil2.setType("conditional");
+//        chil2.setCondition("age > 18");
+//
+//        // Creating a List of Children
+//        List<Children> childrenList = new ArrayList<Children>();
+//        childrenList.add(chil1);
+//        childrenList.add(chil2);
+//        demo.setChildren(childrenList);
+//
+//        // TrueBranch
+//        TrueBranch true1 = new TrueBranch();
+//        true1.setType("Text");
+//        true1.setContent("Welcome");
+//
+//        TrueBranch true2 = new TrueBranch();
+//        true2.setType("variable");
+//        true2.setName("name");
+//
+//        TrueBranch true3 = new TrueBranch();
+//        true3.setType("Text");
+//        true3.setContent("!");
+//
+//        // Creating a List of TrueBranch
+//        List<FalseBranch> trueBranchList = new ArrayList<FalseBranch>();
+//        trueBranchList.add(true1);
+//        trueBranchList.add(true2);
+//        trueBranchList.add(true3);
+//        demo.setTrueBranchsetTrueBranch(trueBranchList);
+//
+//        // FalseBranch
+//        FalseBranch false1 = new FalseBranch();
+//        false1.setType("Text");
+//        false1.setContent("You are too young, ");
+//
+//        FalseBranch false2 = new FalseBranch();
+//        false2.setType("variable");
+//        false2.setName("name");
+//
+//        FalseBranch false3 = new FalseBranch();
+//        false3.setType("Text");
+//        false3.setContent("!");
+//
+//        // Creating a List of FalseBranch
+//        List<FalseBranch> falseBranchList = new ArrayList<FalseBranch>();
+//        falseBranchList.add(false1);
+//        falseBranchList.add(false2);
+//        falseBranchList.add(false3);
+//        demo.setFalseBranch(falseBranchList);
+//
+//
+//        ObjectMapper mapper = new ObjectMapper();
+//        String nestedJsonPayload = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(demo);
+//        System.out.println(nestedJsonPayload);
+//
+//    }
+//
+//}
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/Nested_Pojo.java

+//package com.practice.migration.siva_work;
+//
+//public class NestedPOJO {
+//
+//    // private variables or data members of pojo class
+//    //
+//    private String type;
+//    //
+//
+//    private List<Children> children;
+//    List<TrueBranch> trueBranch;
+//    List<FalseBranch> falseBranch;
+//
+//    public String getType() {
+//        return type;
+//    }
+//
+//    public void setType(String type) {
+//        this.type = type;
+//    }
+//
+//
+//    public List<Children> getChildren() {
+//        return children;
+//    }
+//
+//    public void setChildren(List<Children> children) {
+//        this.children = children;
+//    }
+//
+//    public List<TrueBranch> getTrueBranch() {
+//        return trueBranch;
+//    }
+//
+//    public void setTrueBranch(List<TrueBranch> trueBranch) {
+//        this.trueBranch = trueBranch;
+//    }
+//    public List<FalseBranch> getFalseBranch() {
+//        return falseBranch;
+//    }
+//
+//    public void setFalseBranch(List<FalseBranch> falseBranch) {
+//        this.falseBranch = falseBranch;
+//    }
+//
+//}
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/children_pojo.java

+//package com.practice.migration.siva_work;
+//
+//public class Children {
+//
+//    // private variables or data members of pojo class
+//    private String type;
+//    private String variable;
+//    private String value;
+//    private String condition;
+//
+//    // Getter and setter methods
+//    public String getType() {
+//        return type;
+//    }
+//    public void setType(String type) {
+//        this.type = type;
+//    }
+//
+//    public String getVariable() {
+//        return variable;
+//    }
+//    public void setVariable(String variable) {
+//        this.variable = variable;
+//    }
+//
+//    public String getValue() {
+//        return value;
+//    }
+//    public void setValue(String value) {
+//        this.value = value;
+//    }
+//
+//    public String getCondition() {
+//        return condition;
+//    }
+//    public void setCondition(String condition) {
+//        this.condition = condition;
+//    }
+//}
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/falseBranch_pojo.java

+//package com.practice.migration.siva_work;
+//
+//public class falseBranch {
+//
+//    // private variables or data members of pojo class
+//    private String type;
+//    private String content;
+//    private String name;
+//
+//    // Getter and setter methods
+//    public String getType() {
+//        return type;
+//    }
+//    public void setType(String type) {
+//        this.type = type;
+//    }
+//
+//    public String getContent() {
+//        return content;
+//    }
+//    public void setContent(String content) {
+//        this.content = content;
+//    }
+//
+//    public String getName() {
+//        return name;
+//    }
+//    public void setName(String name) {
+//        this.name = name;
+//    }
+//
+//
+//}
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/trueBranch_pojo.java

+//package com.practice.migration.siva_work;
+//
+//public class trueBranch {
+//
+//    // private variables or data members of pojo class
+//    private String type;
+//    private String content;
+//    private String name;
+//
+//    // Getter and setter methods
+//    public String getType() {
+//        return type;
+//    }
+//    public void setType(String type) {
+//        this.type = type;
+//    }
+//
+//    public String getContent() {
+//        return content;
+//    }
+//    public void setContent(String content) {
+//        this.content = content;
+//    }
+//
+//    public String getName() {
+//        return name;
+//    }
+//    public void setName(String name) {
+//        this.name = name;
+//    }
+//
+//
+//}
\ No newline at end of file

src/main/java/com/practice/migration/siva_work/type_class.java

+//package com.practice.migration.siva_work;
+//
+//public class Employee {
+//
+//    // private variables or data members of pojo class
+//    private String firstName;
+//    private String lastName;
+//    private int age;
+//    private double salary;
+//    private String designation;
+//    private String contactNumber;
+//    private String emailId;
+//
+//    // Getter and setter methods
+//    public String getFirstName() {
+//        return firstName;
+//    }
+//
+//    public void setFirstName(String firstName) {
+//        this.firstName = firstName;
+//    }
+//
+//    public String getLastName() {
+//        return lastName;
+//    }
+//
+//    public void setLastName(String lastName) {
+//        this.lastName = lastName;
+//    }
+//
+//    public int getAge() {
+//        return age;
+//    }
+//
+//    public void setAge(int age) {
+//        this.age = age;
+//    }
+//
+//    public double getSalary() {
+//        return salary;
+//    }
+//
+//    public void setSalary(double salary) {
+//        this.salary = salary;
+//    }
+//
+//    public String getDesignation() {
+//        return designation;
+//    }
+//
+//    public void setDesignation(String designation) {
+//        this.designation = designation;
+//    }
+//
+//    public String getContactNumber() {
+//        return contactNumber;
+//    }
+//
+//    public void setContactNumber(String contactNumber) {
+//        this.contactNumber = contactNumber;
+//    }
+//
+//    public String getEmailId() {
+//        return emailId;
+//    }
+//
+//    public void setEmailId(String emailId) {
+//        this.emailId = emailId;
+//    }
+//
+//}
\ No newline at end of file

src/main/java/com/practice/migration/stringconvertion/FTLProcessor.java

+package com.practice.migration.stringconvertion;
+
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import freemarker.template.TemplateExceptionHandler;
+import freemarker.template.Version;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FTLProcessor {
+
+    public static void main(String[] args) {
+        // Initialize FreeMarker configuration
+        Configuration cfg = new Configuration(new Version("2.3.31"));
+        cfg.setClassForTemplateLoading(FTLProcessor.class, "/templates");
+        cfg.setDefaultEncoding("UTF-8");
+        cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
+
+        // Data model (replace this with your data)
+        Map<String, Object> data = new HashMap<>();
+        data.put("name", "John");
+//        data.put("age", 25);
+
+        // Process FTL template
+        try {
+            Template template = cfg.getTemplate("example.ftl");
+
+            // Create a StringWriter to capture the output
+            try (Writer out = new StringWriter()) {
+                // Process the template with the data model and write to the StringWriter
+                template.process(data, out);
+
+                // Get the content from the StringWriter
+                String content = out.toString();
+                System.out.println("FTL Template Output:\n" + content);
+
+                // Here you can convert 'content' into an intermediate representation (IR)
+                // This may involve parsing the content and converting it into a structured format.
+                // For simplicity, we'll just print the content in this example.
+                // Your actual logic for IR conversion would depend on your requirements.
+                // ...
+
+            } catch (TemplateException | IOException e) {
+                e.printStackTrace();
+            }
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file

src/main/java/com/practice/migration/stringconvertion/IRGenerator.java

+package com.practice.migration.stringconvertion;
+
+import org.objectweb.asm.*;
+
+import java.net.MalformedURLException;
+
+public class IRGenerator {
+
+//    public static byte[] generateIRClass(String className, String code) {
+//        boolean b = ClassWriter.COMPUTE_FRAMES;
+//        ClassWriter cw = new ClassWriter(true);
+//        cw.visit(Opcodes.V1_6, Opcodes.ACC_PUBLIC, className, null, "java/lang/Object", null);
+
+        // Generate default constructor
+//        MethodVisitor constructor = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);
+//        constructor.visitCode();
+//        constructor.visitVarInsn(Opcodes.ALOAD, 0);
+//        constructor.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
+//        constructor.visitInsn(Opcodes.RETURN);
+//        constructor.visitMaxs(1, 1);
+//        constructor.visitEnd();
+//
+//        // Generate printIR method
+//        MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC, "printIR", "()V", null, null);
+//        mv.visitCode();
+
+        // Here, you would need to parse your string code and generate bytecode for your IR logic.
+
+        // For demonstration purposes, let's just print "Hello, IR!" to the console.
+//        mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
+//        mv.visitLdcInsn("Hello, IR!");
+//        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
+//
+//        mv.visitInsn(Opcodes.RETURN);
+//        mv.visitMaxs(2, 0);
+//        mv.visitEnd();
+//
+//        cw.visitEnd();
+//
+//        return cw.toByteArray();
+//    }
+
+//    public static void main(String[] args) throws MalformedURLException {
+//        String className = "GeneratedIRClass";
+//        String code = "/* Your IR code here */";
+//
+//        byte[] classBytes = generateIRClass(className, code);
+//
+//        // Saving the generated class to a .class file (optional)
+//        try (java.io.FileOutputStream fos = new java.io.FileOutputStream(className + ".class")) {
+//            fos.write(classBytes);
+//            System.out.println("Generated class file: " + className + ".class");
+//        } catch (java.io.IOException e) {
+//            e.printStackTrace();
+//        }
+//
+//        // Load and instantiate the generated class
+//        ClassLoader classLoader = new java.net.URLClassLoader(
+//                new java.net.URL[]{new java.io.File(".").toURI().toURL()}
+//        );
+//
+//        try {
+//            Class<?> generatedClass = Class.forName(className, true, classLoader);
+//            generatedClass.getDeclaredMethod("printIR").invoke(null);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+//    }
+}
\ No newline at end of file

src/main/resources/application.properties

+

src/main/resources/templates/_pip-set-buying.ftl

+[#import '/components/common/_abtest-assignment.ftl' as abTest/]
+[#import '/macros/products/pipElements.ftl' as pipElements/]
+[#import '/macros/products/subsets.ftl' as subsets/]
+[#import '/macros/config.ftl' as config/]
+[#import '/macros/products/addToCart.ftl' as addToCart/]
+
+[#macro setBuying pipInfo isOptimizedLoadEnabled sectionType isPersistent showSurcharge persistents]
+[#-- eCM MESSAGING ON PIP --]
+    <div class="pip-set-buying">
+        [@subsets.displaySubsetGroups groups=persistents showExtended=true showSurcharge=showSurcharge isOptimizedLoadEnabled=isOptimizedLoadEnabled  sectionType='persistents' isPersistent=true/]
+    </div>
+    [#if (isSetBuyingAddAllItemsEnabled && isSetBuyingAddLineItemEnabled) || isSetBuyingAddAllBelowEnabled]
+        <div class="add-all-atc">
+            [@addToCart.display suppressRegistry=pipInfo.isRegistrySuppressed() sectionType=sectionType addAll=true /]
+        </div>
+        [@wsgc.dojoaddonloadNested]
+            wsgc.js.AddToCart.attach("#pip", {mainPip: true});
+        [/@wsgc.dojoaddonloadNested]
+    [/#if]
+[/#macro]
+
+[#--Returns true if pip type is complex/multi buy --]
+[#function isPipTypeComplex pipInfo='' pipElements='']
+    [#if pipInfo?? && pipInfo?is_hash]
+        [#if config.id != "we"]
+            [#if pipInfo.isMultiBuy()]
+                [#return true]
+            [#else]
+                [#return false]
+            [/#if]
+        [#else]
+            [#assign isMultiBuy = pipInfo.isMultiBuy()?string('multi','') /]
+            [#if isMultiBuy == 'multi']
+                [#return true]
+            [#else ]
+                [#return false]
+            [/#if]
+        [/#if]
+    [#else ]
+        [#return false]
+    [/#if]
+[/#function]
+
+[#assign setbuyingBehaviorByFlag = info.getSetting("pip","setbuying_desktop_behavior")!"" /]
+[#assign isSetBuyingAbTestDesktopEnabled = wsgc.ison("pip","is_setBuying_abtest_desktop_enabled")/]
+
+[#global isComplexPip = isPipTypeComplex(pipInfo,pipElements)]
+
+[#global isSetBuyingEnabled = false]
+[#global isSetBuyingAddLineItemEnabled = false]
+[#global isSetBuyingAddAllItemsEnabled = false]
+[#global isSetBuyingAddAllBelowEnabled = false]
+
+[#assign setbuyingExperience = isSetBuyingAbTestDesktopEnabled?then(abTest.getAbTestVariationAssignment("setBuyingDesktop")!"", "") /]
+
+[#if (setbuyingExperience?has_content || setbuyingBehaviorByFlag?has_content) && isComplexPip]
+    [#global isSetBuyingEnabled = true]
+[/#if]
+
+[#if setbuyingExperience?has_content && isComplexPip]
+    [#if setbuyingExperience == 'inline-add-item']
+        [#global isSetBuyingAddLineItemEnabled = true]
+        [#global isSetBuyingAddAllItemsEnabled = false]
+    [#elseif setbuyingExperience == 'inline-add-all']
+        [#global isSetBuyingAddAllItemsEnabled = true]
+        [#global isSetBuyingAddLineItemEnabled = false]
+    [#elseif setbuyingExperience == 'inline-add-item-add-all-below']
+        [#global isSetBuyingAddAllItemsEnabled = true]
+        [#global isSetBuyingAddLineItemEnabled = true]
+    [#elseif setbuyingExperience == 'add-all-below']
+        [#global isSetBuyingAddAllBelowEnabled = true]
+    [#else]
+        [#global isSetBuyingEnabled = false]
+    [/#if]
+[#elseif setbuyingBehaviorByFlag?has_content && isComplexPip]
+    [#if setbuyingBehaviorByFlag == 'inline-add-item']
+        [#global isSetBuyingAddLineItemEnabled = true]
+        [#global isSetBuyingAddAllItemsEnabled = false]
+    [#elseif setbuyingBehaviorByFlag == 'inline-add-all']
+        [#global isSetBuyingAddAllItemsEnabled = true]
+        [#global isSetBuyingAddLineItemEnabled = false]
+    [#elseif setbuyingBehaviorByFlag == 'inline-add-item-add-all-below']
+        [#global isSetBuyingAddAllItemsEnabled = true]
+        [#global isSetBuyingAddLineItemEnabled = true]
+    [#elseif setbuyingBehaviorByFlag == 'add-all-below']
+        [#global isSetBuyingAddAllBelowEnabled = true]
+    [#else]
+        [#global isSetBuyingEnabled = false]
+    [/#if]
+[/#if]

src/main/resources/templates/_rac-smart-bundling.ftl

+[#import '/macros/widgets.ftl' as widgets/]
+[#import '/macros/config.ftl' as config/]
+[#import '/components/common/_abtest-assignment.ftl' as abTest/]
+[#import '/macros/productImage.ftl' as productImage/]
+[#import '/macros/pricedisplay.ftl' as priceDisplay/]
+[#import '/macros/model.ftl' as model/]
+
+[#--
+    Determines if Smart Bundling is currently enabled for the Desktop RAC.
+    If so, UtilityNeeds information should be displayed there.
+
+    @return true if Smart Bundling is enabled for the Desktop RAC, otherwise false
+--]
+[#function isDesktopEnabled]
+    [#if isSmartBundlingDesktopEnabledRac??]
+        [#return isSmartBundlingDesktopEnabledRac /]
+    [/#if]
+
+    [#assign isSmartBundlingDesktopEnabledRac = false /]
+
+    [#if smartBundlingRacConfiguration?? && smartBundlingRacConfiguration.isDesktopEnabledRac()]
+        [#if smartBundlingRacConfiguration.isAbTestDesktopEnabledRac()]
+            [#local variationId = smartBundlingRacConfiguration.getDesktopAbTestVariationIdRac() /]
+            [#local variationAssignment = abTest.getAbTestVariationAssignment(smartBundlingRacConfiguration.getDesktopAbTestIdRac()) /]
+
+            [#assign isSmartBundlingDesktopEnabledRac = variationAssignment == variationId  /]
+        [#else]
+            [#assign isSmartBundlingDesktopEnabledRac = true /]
+        [/#if]
+    [/#if]
+    [#return isSmartBundlingDesktopEnabledRac /]
+[/#function]
+
+[#function isDesktopCartEnabled]
+    [#if isSmartBundlingDesktopEnabledCart??]
+        [#return isSmartBundlingDesktopEnabledCart /]
+    [/#if]
+
+    [#assign isSmartBundlingDesktopEnabledCart = false /]
+
+    [#if smartBundlingCartConfiguration?? && smartBundlingCartConfiguration.isDesktopEnabledCartPage()]
+        [#if smartBundlingCartConfiguration.isAbTestDesktopEnabledCartPage()]
+            [#local variationId = smartBundlingCartConfiguration.getDesktopAbTestVariationIdCartPage() /]
+            [#local variationAssignment = abTest.getAbTestVariationAssignment(smartBundlingCartConfiguration.getDesktopAbTestIdCartPage()) /]
+
+            [#assign isSmartBundlingDesktopEnabledCart = variationAssignment == variationId  /]
+        [#else]
+            [#assign isSmartBundlingDesktopEnabledCart = true /]
+        [/#if]
+    [/#if]
+    [#return isSmartBundlingDesktopEnabledCart /]
+[/#function]
+
+[#function shouldHideUtilitySkuCopy]
+    [#if hideUtilitySkuCopy??]
+        [#return hideUtilitySkuCopy /]
+    [/#if]
+    [#assign hideUtilitySkuCopy = false /]
+    [#if smartBundlingCartConfiguration?? && smartBundlingCartConfiguration.isDesktopCopyHiddenEnabled()]
+        [#if smartBundlingCartConfiguration.isAbTestDesktopCopyHiddenEnabled()]
+            [#local variationAssignment = abTest.getAbTestVariationAssignment("smartBundlingCartCopy") /]
+            [#if variationAssignment?? && variationAssignment == "showCopy"]
+                [#assign hideUtilitySkuCopy = false]
+                [#return hideUtilitySkuCopy]
+            [/#if]
+        [/#if]
+        [#assign hideUtilitySkuCopy = true]
+    [/#if]
+    [#return hideUtilitySkuCopy]
+[/#function]
+
+[#macro richCartSmartBundlingItems]
+    [#assign smartBundlingLinkSuffix = "&cm_src=smartbundlerac" /]
+    [@widgets.jstemplate id="richCartSmartBundlingItemTemplate"]
+        <div class="content-scroller-item">
+            <div class="smart-bundling-item [%= isFirstElement %]">
+                <div class="smart-bundling-copy">[%= copy %]</div>
+                <div class="smart-bundling-content">
+                    <div class="smart-bundling-image-container">
+                        <a class="smart-bundling-link" href="/products/[%= groupId %]/?sku=[%= sku %]${smartBundlingLinkSuffix}">
+                            [% if(productImageSrc) { %]
+                            [#-- src is intentionally omitted as an attribute below as an empty src creates a second call to the PIP on construction --]
+                            [#local imgSrc = "[%= productImageSrc %]"/]
+                            <img src="${imgSrc}"  alt="[%= productImageAlt %]"/>
+                            [% } %]
+                        </a>
+                    </div>
+                    <div class="subset-pricing info">
+                        <a class="smart-bundling-link" href="/products/[%= groupId %]/?sku=[%= sku %]${smartBundlingLinkSuffix}">
+                            <h4 class="dynamic-text"  id="title">[%= title %]</h4>
+                        </a>
+                        <div class="product-price">
+                            [% if(isSaleOrSpecial) { %]
+                                [%= price %]
+                            [% } %]
+                            [% if(!isSaleOrSpecial) { %]
+                                <span>Price:</span> [%= price %]
+                            [% } %]
+                        </div>
+                        [%if(storeName !== "") { %]
+                            <div class="bopis-store-info">
+                                <span>Also Available in [%= storeName %] Store</span>
+                            </div>
+                        [% } %]
+                        <div class="smart-bundling-add-to-cart" id="smart-bundling-atc-[%= sku %]">
+                            <div class="subset-selection">
+                                <div class="subset-qty quantity-selector">
+                                    <input class="qty" id="rac_qty_[%= sku %]" aria-label="Quantity" type="number" inputmode="numeric"
+                                           min="0" max="99" maxlength="2" placeholder="${config.quantityPlaceholder}"
+                                           value="[%= itemQuantity %]"  autocomplete="none"
+                                           data-addtocart="{&quot;sku&quot;:&quot;[%= sku %]&quot;,&quot;groupId&quot;:&quot;[%= groupId %]&quot;,&quot;catalog&quot;:&quot;[%= catalog %]&quot;,&quot;intlIneligibility&quot;:false[%if (pickupLocationCode !== undefined) { %],&quot;pickupLocationCode&quot;:&quot;[%= pickupLocationCode %]&quot;[% } %][%if (pickupServiceLevel !== undefined) { %],&quot;pickupServiceLevel&quot;:&quot;[%= pickupServiceLevel %]&quot;[% } %]}"/>
+                                </div>
+                            </div>
+                            <div tabindex="0">
+                                <button aria-label="Add to Cart" class="btn_addtobasket btn-add-to-cart btn-pip" sku="[%= sku %]">
+                                    <span>Add to Cart</span>
+                                </button>
+                            </div>
+                        </div>
+                        <div class="smart-bundling-error">
+                            <div class="general-error hidden"></div>
+                            <div class="specific-error hidden"></div>
+                        </div>
+                    </div>
+                </div>
+                [% if(memberCopy) { %]
+                    <div class="utility-member-copy">[%= memberCopy %]</div>
+                [% } %]
+            </div>
+        </div>
+    [/@widgets.jstemplate]
+[/#macro]
+
+[#macro cartSmartBundlingItems]
+    [#assign smartBundlingLinkSuffix = "&cm_src=smartbundlecart" /]
+    [@widgets.jstemplate id="cartSmartBundlingItemTemplate"]
+        <div class="smart-bundling-content" id="smartBundlingContent-[%= mainSku %]-[%= sku %]">
+            <div class="smart-bundling-image-container">
+                <a class="smart-bundling-link" href="/products/[%= groupId %]/?sku=[%= sku %]${smartBundlingLinkSuffix}">
+                    [% if(productImageSrc) { %]
+                    [#local imgSrc = "[%= productImageSrc %]"/]
+                    <img src="${imgSrc}"  alt="[%= productImageAlt %]"/>
+                    [% } %]
+                </a>
+            </div>
+            <div class="subset-pricing info">
+                <a class="smart-bundling-link" href="/products/[%= groupId %]/?sku=[%= sku %]${smartBundlingLinkSuffix}">
+                    <p class="smart-bundling-title">[%= title %]</p>
+                </a>
+                <div class="product-price">
+                    [% if(isSaleOrSpecial) { %]
+                        [%= price %]
+                    [% } %]
+                    [% if(!isSaleOrSpecial) { %]
+                    <span>Price:</span> [%= price %]
+                    [% } %]
+                </div>
+                <div class="smart-bundling-add-to-cart" id="smart-bundling-atc-[%= sku %]">
+                    <div class="subset-selection">
+                        <div class="subset-qty quantity-selector">
+                            <input class="qty" id="rac_qty_[%= sku %]" aria-label="Quantity" type="number" inputmode="numeric"
+                                   min="0" max="99" maxlength="2" placeholder="${config.quantityPlaceholder}"
+                                   value="[%= itemQuantity %]"  autocomplete="none"
+                                   data-addtocart="{&quot;sku&quot;:&quot;[%= sku %]&quot;,&quot;groupId&quot;:&quot;[%= groupId %]&quot;,&quot;catalog&quot;:&quot;[%= catalog %]&quot;,&quot;intlIneligibility&quot;:false[%if (pickupLocationCode !== undefined) { %],&quot;pickupLocationCode&quot;:&quot;[%= pickupLocationCode %]&quot;[% } %][%if (pickupServiceLevel !== undefined) { %],&quot;pickupServiceLevel&quot;:&quot;[%= pickupServiceLevel %]&quot;[% } %]}"/>
+                        </div>
+                    </div>
+                    <div>
+                        <button aria-label="Add to Cart" class="btn_addtobasket btn-add-to-cart btn-pip" sku="[%= sku %]">
+                            <span>Add to Cart</span>
+                        </button>
+                    </div>
+                </div>
+                <div class="smart-bundling-error">
+                    <div class="general-error hidden"></div>
+                    <div class="specific-error hidden"></div>
+                </div>
+            </div>
+        </div>
+    [/@widgets.jstemplate]
+[/#macro]
+
+[#macro smartBundlingUtilityCopy mainSku="" memberCopy=""]
+    [#if memberCopy?? && mainSku??]
+        <div id="smartBundlingUtilityCopy-${mainSku}">
+            <div class="smart-bundling-utility-member-copy"><p>${memberCopy}</p></div>
+        </div>
+    [/#if]
+[/#macro]
+
+[#macro smartBundlingOneLine utilityNeed]
+    <div class="smart-bundling-one-line" id="smartBundlingOneLine-${utilityNeed.mainSku}">
+        <div class="smart-bundling-cart-icon">
+            <img src="[@wsgc.docurl url='images/checkout/svg/cartDesktop.svg'/]"/>
+        </div>
+        [#if utilityNeed.data.copy??]
+            <div class="smart-bundling-copy">${utilityNeed.data.copy}</div>
+        [/#if]
+        [#if smartBundlingCartConfiguration.isDesktopDismissProductRecommendationEnabledCartPage()]
+            <div class="smart-bundling-close">
+                <a><img src="[@wsgc.docurl url='images/svg/close.svg'/]" class="smartBundlingClose"/></a>
+            </div>
+        [/#if]
+    </div>
+[/#macro]
+
+[#macro cartLineItem utilityNeeds = [] mainSkuGroupId = ""]
+    [#list utilityNeeds as utilityNeed]
+        <div class="smart-bundling-container hidden" id="smartBundlingContainer-${utilityNeed.mainSku}">
+            <div class="smart-bundling-atc-success smart-bundling-hidden" id="smartBundlingAtcSuccess-${utilityNeed.mainSku}">
+                <img src="[@wsgc.docurl url='images/shop/loading.gif'/]"/>
+                <p>Adding to cart....</p>
+            </div>
+            [@smartBundlingOneLine utilityNeed=utilityNeed /]
+            <div class="smart-bundling-items" id="smartBundlingItems-${utilityNeed.mainSku}">
+                [#local utilityNeedObjectJson = model.hashOrListToJson(utilityNeed) /]
+                [#local utilitySkus = utilityNeed.data.members]
+                [#list utilitySkus as utilitySku]
+                    [#local utilitySkuJson = model.hashOrListToJson(utilitySku) /]
+                    [#if utilitySku.copy?? && !shouldHideUtilitySkuCopy()]
+                        [#assign flexClass = "smart-bundling-item-display-flex" /]
+                    [#else]
+                        [#assign flexClass = "" /]
+                    [/#if ]
+                    <div class="smart-bundling-item ${flexClass}" id="smartBundlingItem-${utilityNeed.mainSku}-${utilitySku.sku}">
+                        [#if utilitySku.copy?? && utilityNeed.mainSku?? && !shouldHideUtilitySkuCopy()]
+                            [@smartBundlingUtilityCopy mainSku=utilityNeed.mainSku memberCopy=utilitySku.copy/]
+                        [/#if]
+                        [@wsgc.dojoaddonloadNested]
+                            wsgc.js.SmartBundlingCartUtils.getSmartBundlingContentCart(${utilityNeedObjectJson}, ${utilitySkuJson}, ${utilitySku.sku}, ${utilityNeed.mainSku}, "${mainSkuGroupId}")
+                        [/@wsgc.dojoaddonloadNested]
+                    </div>
+                [/#list]
+            </div>
+        </div>
+    [/#list]
+[/#macro]
\ No newline at end of file

src/main/resources/templates/_ship-delay-confirmation-overlay.ftl

+[#import '/macros/config.ftl' as config/]
+[#import '/macros/pricedisplay.ftl' as pricedisplay/]
+[#import '/macros/widgets.ftl' as widgets/]
+
+[#assign productThumbnailSuffix = config.imageSuffixes.pipRecs /]
+[#assign productSwatchThumbnailSuffix = config.imageSuffixes.guidedPipSwatchCopy /]
+
+[#assign
+    overlayTitle = "Review Your Made-to-Order Item"
+    shipDelaySpecialMessage = "Select "Accept Terms" to acknowledge this policy and to continue to add this item to your cart. If you select Decline, this item will not be added."
+    shipDelayAcceptButtonText = "Accept & Add to Cart"
+    shipDelayDeclineButtonText = "Decline"
+/]
+
+[#macro readyOverlay inFragment=false]
+    [#if !wsgc.ison('pip', 'show_ship_delay_confirmation')]
+        [#return]
+    [/#if]
+
+    [@widgets.overlay id='shipDelayConfirmation' inFragment=inFragment]
+        [@alertJsTemplateContent/]
+    [/@widgets.overlay]
+[/#macro]
+
+[#macro readyMobileOverlay]
+    [#if !wsgc.ison('pip', 'show_ship_delay_confirmation')]
+        [#return]
+    [/#if]
+
+    [@widgets.jstemplate id="shipDelayConfirmation"]
+        <div class="sliding-overlay-confirmation ship-delay-confirmation-sliding-overlay">
+            <div class="overlay overlay-collapsed">
+                <div class="headline">
+                    <a class="close closeComponent">x</a>
+                </div>
+
+                [@alertJsTemplateContent/]
+            </div>
+            <div class="mask closeComponent"></div>
+        </div>
+    [/@widgets.jstemplate]
+[/#macro]
+
+[#macro alertJsTemplateContent]
+    <h3 class="primary-modal-header ship-delay-product-header">${overlayTitle}</h3>
+    <ul class="ship-delay-confirmation-product-group">
+        [% for (var i = 0; i ${'<'} products.length; i++) { %]
+            <li class="ship-delay-confirmation-product">
+                [#local productImgSrc = "${wsgcMacroHelper.catImageBase}/[%= products[i].image %]${productThumbnailSuffix}.jpg"/]
+                [#local swatchImgSrc = "${wsgcMacroHelper.catImageBase}/[%= products[i].swatch %]${productSwatchThumbnailSuffix}.jpg"/]
+                <h2 class="product-title">
+                    [%= products[i].shortName %]
+                </h2>
+                <div class="ship-delay-confirmation-product-alert-message">
+                    [%= products[i].shipDelayAlert %]
+                </div>
+                <img src="${productImgSrc}" class="ship-delay-confirmation-product-thumb" alt="Reference photo for [%= products[i].shortName %]"/>
+                [% if( products[i].swatch ) { %]
+                    <img src="${swatchImgSrc}" class="ship-delay-confirmation-product-swatch-thumb" alt="Reference swatch for [%= products[i].shortName %]"/>
+                [% } %]
+            </li>
+        [% } %]
+    </ul>
+    <div class="ship-delay-confirmation-accept-terms">
+        <p class="ship-delay-confirmation-call-to-action">${shipDelaySpecialMessage}</p>
+        <div class="button-group">
+            <button class="btn btn-primary js-accept-shipping-button">${shipDelayAcceptButtonText}</button>
+            <button class="btn btn-secondary js-deny-shipping-button">${shipDelayDeclineButtonText}</button>
+        </div>
+    </div>
+[/#macro]
\ No newline at end of file

src/main/resources/test.json

+{
+  "data": {
+    "employee": {
+      "empid": 2012,
+      "empname": "Virat",
+      "location": "Hyderabad"
+    }
+  }
+}
\ No newline at end of file

src/test/java/com/practice/migration/FtlVueMigrationApplicationTests.java

+package com.practice.migration;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.FTLRequestBody;
+import com.practice.migration.nov_13_23.customParser.service.HomeService;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class FtlVueMigrationApplicationTests {
+
+	@Test
+	void contextLoads() throws JsonProcessingException {
+		HomeService homeService = new HomeService();
+
+		homeService.convertFTLtoJson(getStringJson());
+	}
+
+	private FTLRequestBody getStringJson() {
+		FTLRequestBody ftlRequestBody = new FTLRequestBody();
+		ftlRequestBody.setFtlString(FTL_String);
+		return ftlRequestBody;
+	}
+
+	private static final String FTL_String = "[#assign name='John'] \n" +
+			"[#if age > 18]\n" +
+			"  Welcome, ${name}!\n" +
+			"[#else]\n" +
+			"  You are too young, ${name}!\n" +
+			"[/#if]";
+
+}

src/test/java/com/practice/migration/nov_13_23/customParser/service/HomeServiceImpl.java

+package com.practice.migration.nov_13_23.customParser.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+import com.practice.migration.nov_13_23.customParser.model.assign.AssignmentBlock;
+import com.practice.migration.nov_13_23.customParser.model.common.Children;
+import com.practice.migration.nov_13_23.customParser.model.common.LittleChild;
+import com.practice.migration.nov_13_23.customParser.model.common.MainTemplate;
+import com.practice.migration.nov_13_23.customParser.model.if_else_block.IfElseBlock;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HomeServiceImpl {
+    private static final String FTL_String = "[#assign name_value='vinil'] \n" +
+            "[#if age > 19]\n" +
+            "  Welcome, ${name} to nisum family\n" +
+            "[#else]\n" +
+            "  You are too nisum young, ${name}!\n" +
+            "[/#if]";
+
+    static IfElseBlock ifElseBlock = new IfElseBlock();
+    static AssignmentBlock assignmentBlock = new AssignmentBlock();
+    static Children children = new Children();
+    public static void main(String[] ar) throws JsonProcessingException {
+
+        getResponseFromIfElseBlock();
+        getResponseFromAssignBlock();
+        children.setAssignment(assignmentBlock);
+        children.setIfElseBlockList(List.of(ifElseBlock));
+        MainTemplate mainTemplate = new MainTemplate();
+        mainTemplate.setTemplateName("template");
+        mainTemplate.setChildrenList(List.of(children));
+
+        ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
+        String json = ow.writeValueAsString(mainTemplate);
+        System.out.println("Response: "+ json);
+    }
+
+    private static void getResponseFromAssignBlock() {
+
+        int startIndex = FTL_String.indexOf("#assign");
+        int endIndex = FTL_String.indexOf("]");
+        String substring = FTL_String.substring(startIndex + 7, endIndex); // added 7 because of removeing the #assign from the string.
+        String[] variableAndName = substring.split("\n");
+        assignmentBlock.setType("Assignment");
+        String[] variableAndNameArray = variableAndName[0].split("=");
+        assignmentBlock.setVariable(variableAndNameArray[0]);
+        assignmentBlock.setValue(variableAndNameArray[1]);
+    }
+
+    private static void getResponseFromIfElseBlock() {
+        ifElseBlock.setType("template");
+        int startIndex = FTL_String.indexOf("[#if" );
+        int endIndex = FTL_String.indexOf("[#else]" );
+
+        String response = FTL_String.substring(startIndex, endIndex);
+
+        String[] split = response.split("\n");
+
+//        System.out.println("condition--> " + getCondition(split));
+        ifElseBlock.setCondition(getCondition(split));
+        ifElseBlock.setTrueBranch(getChildrenBranch(split[1]));
+
+        getChildrenBranch(split[1]);
+        String elseString = FTL_String.substring(endIndex);
+        int last = FTL_String.indexOf("[/#if]");
+        String[] split1 = elseString.split("\n");
+        getChildrenBranch(split1[1]);
+        ifElseBlock.setFalseBranch(getChildrenBranch(split1[1]));
+//        System.out.println("Final block: "+ ifElseBlock);
+    }
+    private static List <LittleChild> getChildrenBranch(String s) {
+
+        ArrayList<LittleChild> littleChildren = new ArrayList<>();
+        if(s.contains("${")) {
+            String between = StringUtils.substringBetween(s, "${", "}");
+            int startIndex = s.indexOf(between) - 2;
+            int endIndex = startIndex + between.length() + 3;
+
+            String before = s.substring(0, startIndex);
+            littleChildren.add(getLittleChild(before, "text"));
+
+            String inBetween = s.substring(startIndex, endIndex);
+            littleChildren.add( getLittleChild(inBetween, "Variable"));
+
+            String after = s.substring(endIndex);
+            littleChildren.add(getLittleChild(after, "text"));
+
+//            System.out.print("Final ----> Before "+ before + " Custom name "+ inBetween +" after "+ after);
+            } else {
+            littleChildren.add(getLittleChild(s.trim(), "text"));
+        }
+        return littleChildren ;
+    }
+
+    private static LittleChild getLittleChild(String key, String value) {
+        LittleChild littleChildInBetween = new LittleChild();
+        littleChildInBetween.setType(key);
+        littleChildInBetween.setContent(value);
+        return littleChildInBetween;
+    }
+
+    private static String getCondition(String[] value) {
+
+        int startIndex = value[0].indexOf("[#if");
+        int endIndex = value[0].indexOf("]");
+        String substring = value[0].substring(startIndex + 4,endIndex);
+        return substring;
+    }
+}

src/test/java/com/practice/migration/nov_13_23/customParser/service/HomeServiceTest.java

+package com.practice.migration.nov_13_23.customParser.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.practice.migration.FtlVueMigrationApplication;
+import com.practice.migration.nov_13_23.customParser.model.request_and_response_body.FTLRequestBody;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(classes = FtlVueMigrationApplication.class)
+class HomeServiceTest {
+    private static final String FTL_String = "[#assign name=${obj.name}] \n" +
+            "[#if age > ${age}]\n" +
+            "  Welcome, ${name}!\n" +
+            "[#else]\n" +
+            "  You are too young, ${name}!\n" +
+            "[/#if]";
+//    @Test
+//    void contextLoads() {
+    public static void main(String[] ar) throws JsonProcessingException {
+        HomeService homeService = new HomeService();
+
+        homeService.convertFTLtoJson(getStringJson());
+    }
+
+    private static FTLRequestBody getStringJson() {
+        FTLRequestBody ftlRequestBody = new FTLRequestBody();
+        System.out.println("----> FTL input <-------" + FTL_String);
+        ftlRequestBody.setFtlString(FTL_String);
+        return ftlRequestBody;
+    }
+
+
+}
\ No newline at end of file

src/test/java/com/practice/migration/nov_13_23/customParser/service/TestServiceTest.java

+package com.practice.migration.nov_13_23.customParser.service;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TestServiceTest {
+
+    public static void main(String[] args) {
+        TestService testService = new TestService();
+        String s = testService.processTemplate("_pip-set-buying", null);
+        System.out.println(" final output "+s);
+
+    }
+}
\ No newline at end of file