json 作成 - プログラム倉庫

package makejson;
 
import java.io.*;
import tool.readfile;
import tool.catchword;
 
public class pro {
 
 
 
    int s,sx;
 
 
    String[] credit=new String[25];
     String[] var=new String[25];
     int creditnumber,datanumber; 
     String[][] data=new String[50001][25];
 
      String[] subdata=new String[50001];
     int subnumber;
 
 
    public static void main(String[] args) {
       pro test=new pro();
    }
pro(){
 
 
    readfile sub4=new readfile();
    sub4.makedata("wiki.txt","UTF-8");
    subdata=sub4.data;
    datanumber=sub4.datanumber;
 
    for(s=1;s<datanumber+1;s++){
    catchword sub2=new catchword();
    data[s][1]=sub2.makedata(subdata[s],"ARTIST");;
    data[s][2]=sub2.makedata(subdata[s],"WYEAR");;
    data[s][3]=sub2.makedata(subdata[s],"WMONTH");
     data[s][4]=sub2.makedata(subdata[s],"POINT");
 
    }
 
 
 
    credit[2]="year";
    credit[3]="month";
   credit[1]="artist";
    credit[4]="point";
   var[2]="num";
    var[1]="string";
     var[3]="num";
    var[4]="num";
    creditnumber=4;
 
 
 json sub=new json();
 sub.data=data;
 sub.datanumber=datanumber;
 sub.creditnumber=creditnumber;
 sub.credit=credit;
 sub.var=var;
 sub.makedata("wiki.json");
 
 
 
}
}
 
 
 
 
package makejson;
 
import java.io.*;
 
public class json{
 
  String[] name=new String[25];
  String str;
 
    int s,sx;
     String[] credit=new String[25];
     String[] var=new String[25];
     int creditnumber,datanumber;
       String[][] data=new String[50001][25];
    String[] json=new String[50000];
 
 
void makedata(String file){
 
 for(s=1;s<datanumber+1 ;s++){
 json[s]=jsondata(s);
 }          
 
 writefile(file);
 
}
 
void writefile(String file){ 
 
int z1;
 
try{ 
PrintWriter pw = new PrintWriter (new BufferedWriter(new FileWriter(file))); 
 
pw.println("[");
for(s=1;s<datanumber;s++){
pw.print(json[s]);
pw.println(",");
}
pw.println(json[datanumber]);
pw.println("]"); 
 
System.out.println("ファイルに書きこみました。"); 
pw.close(); 
} catch(IOException ep){ System.out.println("入出力エラーです。"); } 
 
 
} 
 
 
 
String jsondata(int s){
String strx;
int sx;
strx="{";
for(sx=1;sx<creditnumber;sx++){
strx=strx+credit(credit[sx]);
if(var[sx].indexOf("string")>-1 )strx=strx+change(data[s][sx]);
if(var[sx].indexOf("num")>-1 )strx=strx+data[s][sx];
strx=strx+",";
}
sx=creditnumber;
strx=strx+credit(credit[sx]);
if(var[sx].indexOf("string")>-1 )strx=strx+change(data[s][sx]);
if(var[sx].indexOf("num")>-1 )strx=strx+data[s][sx];
strx=strx+"}";
return strx;
}
 
 
String credit(String str){
String strx;
strx=change(str)+":";
return strx;
}
 
String change(String str){
String strx;
strx="\""+str+"\"";
return strx;
}
}