Find whether logger declaration is correct or not

#!/bin/bash
# Description: Scan source code to find whether logger declaration is correct or not.
#     The copy and paste of 
#       final static Logger log = LoggerFactory.getLogger(MyClasName.class);
#     with the wrong class name.
 
 
WORK_DIR=./src/
 
 
for file in $( find ${WORK_DIR} -type f )
do
 
  PREFIX_LOGGER_DECLARATION="LoggerFactory.getLogger("
 
  # If logger declaration is found.
    if grep -q ${PREFIX_LOGGER_DECLARATION} ${file}
    then
 
      # Get class name.
        filename=$(basename "${file}")
        extension="${filename##*.}"
        classname="${filename%.*}"
 
        CORRECT_LOGGER_DECLARATION="${PREFIX_LOGGER_DECLARATION}${classname}.class);"
        if ! grep -q ${CORRECT_LOGGER_DECLARATION} ${file}
        then
          ACTUAL_DECLARATION=$(grep ${PREFIX_LOGGER_DECLARATION} ${file})
      echo "ERROR: Wrong class name in ${file}."
      echo "   Used: ${ACTUAL_DECLARATION}"
      echo "   Should: ${CORRECT_LOGGER_DECLARATION}"
    fi
 
    fi  
done