i have a collection of raw text in a table in database, i need to replace some words in this collection using a set of words. i put all the term to be replace and its substitutes in a text file as below

min=admin
lelet=lambat
lemot=lambat
nii=nih
ntu=itu

and so on. i have successfully initiate a variabel of File and Scanner to read the collection of the term and its substitutes.

i loop all the dataset and save the raw text in a string in the same loop i loop all the term collection and save its row to a string name 'pattern', and split the pattern into two string named 'term' and 'replacer' in this loop i initiate a new string which its value is the string from the dataset modified by replaceAll(term,replacer) end loop for term collection then i insert the new string to another table in database end loop for dataset

i do it manualy as below replaceAll("min","admin") and its works but its really something to code it manually for almost 2000 terms to be replace it.

anyone ever face this kind of really something.. i really need a help now desperate :(

 package sentimenrepo;
    import javax.swing.*;
    import java.sql.*;
    import java.io.*;
    //import java.util.HashMap;
    import java.util.Scanner;
    //import java.util.Map;
    /**
     *
     * @author herman
     */
    public class synonimReplaceV2 extends SwingWorker {
        protected Object doInBackground() throws Exception {
                 new skripsisentimen.sentimenttwitter().setVisible(true);

                  Integer row = 0;
                  File synonimV2 = new File("synV2/catatan_kata_sinonim.txt");
                  String newTweet = "";
                DB db = new DB();
            Connection conn = db.dbConnect("jdbc:mysql://localhost:3306/tweet", "root", "");
            try{
              Statement select = conn.createStatement();
              select.executeQuery("select * from synonimtweet");
              ResultSet RS = select.getResultSet();
              Scanner scSynV2 = new Scanner(synonimV2);
              while(RS.next()){
                   row++;

                       String no = RS.getString("no");
                  String tweet = " "+ RS.getString("tweet");
                  String published = RS.getString("published");
                  String label = RS.getString("label");
                  clean2 cleanv2 = new clean2();

                  newTweet = cleanv2.cleanTweet(tweet);
                    try{
                         Statement insert = conn.createStatement();
                         insert.executeUpdate("INSERT INTO synonimtweet_v2(no,tweet,published,label) values('"
                                 +no+"','"+newTweet+"','"+published+"','"+label+"')");
                        String current = skripsisentimen.sentimenttwitter.txtAreaResult.getText();
                  skripsisentimen.sentimenttwitter.txtAreaResult.setText(current+"\n"+row+"original : "+tweet+"\n"+newTweet+"\n______________________\n");
                  skripsisentimen.sentimenttwitter.lblStat.setText(row+" tweet read");
                  skripsisentimen.sentimenttwitter.txtAreaResult.setCaretPosition(skripsisentimen.sentimenttwitter.txtAreaResult.getText().length() - 1);

                    }catch(Exception e){
                         skripsisentimen.sentimenttwitter.lblStat.setText(e.getMessage());

                    }

                 skripsisentimen.sentimenttwitter.lblStat.setText(e.getMessage());

              }
            }catch(Exception e){
                skripsisentimen.sentimenttwitter.lblStat.setText(e.getMessage());

            }
           return row;
        }
        class clean2{

            public clean2(){}

            public String cleanTweet(String tweet){
               File synonimV2 = new File("synV2/catatan_kata_sinonim.txt");

                String pattern = "";
              String term = "";
              String replacer = "";
              String newTweet="";
             try{
                Scanner scSynV2 = new Scanner(synonimV2);
                 while(scSynV2.hasNext()){
                  pattern = scSynV2.next();
                  term = pattern.split("=")[0];
                  replacer = pattern.split("=")[1];
                  newTweet = tweet.replace(term, replacer);
                 }
             }catch(Exception e){
                 e.printStackTrace();
             }

                System.out.println(newTweet+"\n"+tweet);
              return newTweet;

            }
        }

    }