Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class Main {

    public static boolean reloadMapperXml(String spath, String tPath, String name) {
        try {
            String linetext = "";
            String resultMapText = "";
            StringBuffer sbf = new StringBuffer();
            File f = new File(spath + name);
            BufferedReader br = new BufferedReader(new FileReader(f));
            int lineNum = 1;
            while ((linetext = br.readLine()) != null) {
                sbf.append(linetext);
                sbf.append("\r\n");
                if (lineNum == 4) {
                    resultMapText = linetext;
                }
                lineNum++;
            }
            br.close();
            String text = sbf.toString();

            if (text.contains("queryPage")) {
                return false;
            }

            int si = text.indexOf("<insert id=\"insert\"");
            int ei = text.indexOf("</insert>");
            String noinsert = text.substring(si, ei + 9);
            text = text.replace(noinsert, "");

            int su = text.indexOf("<update id=\"updateByPrimaryKey\"");
            int eu = text.indexOf("</update>", su);
            if (su > 0 && eu > 0) {
                String noupdate = text.substring(su, eu + 9);
                text = text.replace(noupdate, "");
            }

            text = text.replace("selectByPrimaryKey", "selectById");
            text = text.replace("deleteByPrimaryKey", "deleteById");
            text = text.replace("insertSelective", "insert");
            text = text.replace("updateByPrimaryKeySelective", "updateById");

            int sp = text.indexOf("<select");
            int ep = text.indexOf("</select>");

            String pageSql = "";
            if (sp > 0 && ep > 0) {
                pageSql = text.substring(sp, ep + 9);
            }
            pageSql = pageSql.replace("selectById", "queryPage");
            pageSql = pageSql.substring(0, pageSql.indexOf("where"));
            pageSql = pageSql + "</select>";

            int sc = resultMapText.indexOf("type=");
            if (sc > 0) {
                resultMapText = resultMapText.substring(sc + 6);
            }

            int ec = resultMapText.lastIndexOf("\"");
            if (ec > 0) {
                resultMapText = resultMapText.substring(0, ec);
            }

            pageSql = pageSql.replace("java.lang.Integer", resultMapText);

            text = text.replace("</mapper>", "");
            StringBuffer newSql = new StringBuffer(text);
            newSql.append(pageSql);
            newSql.append("</mapper>");

            saveFile(tPath, name, newSql.toString());
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return true;
    }

    public static void saveFile(String tPath, String name, String text) {
        try {
            File file = new File(tPath);
            file.mkdirs();
            FileWriter fw = new FileWriter(tPath + name, false);
            fw.write(text);
            fw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}