いｊｈ - プログラム倉庫

import java.io.*;

class link{

int[] x=new int[5000];
int[] y=new int[5000];
String[] credit=new String[5000];
String[] point=new String[100];
String[] title=new String[100];
String[] author=new String[100];
String[] point2=new String[100000];
String[] title2=new String[100000];
String[] author2=new String[100000];

String file;  
String data,str,str1,str2;
int page,p1,p2,pa1,pa2,s;
int xmlnumber,articlenumber;
int sx,num,number,nx;
int an,bn,cn;

public static void main(String [] args) {
        link test=new link();
            }

link(){

nx=5;

if(nx==1)pa2=1000;
if(nx==2)pa2=2000;
if(nx==3)pa2=3000;
if(nx==4)pa2=4000;
if(nx==5)pa2=5000;
if(nx==5)pa2=5877;
if(nx==1)pa1=1;
if(nx==2)pa1=1000;
if(nx==3)pa1=2000;
if(nx==4)pa1=3000;
if(nx==5)pa1=4000;
if(nx==6)pa1=5000;

num=0;
for(page=pa1;page<pa2;page++){

file="data/";
file=file+page;
file=file+".txt";

readfile(file);

str1="<tbody>";
str2="</tbody>";

p1=data.indexOf(str1);
p2=data.indexOf(str2);

str="";
if(p2>p1)str=data.substring(p1,p2);

xymaker(str);

for(s=1;s<xmlnumber+1;s++){
credit[s]="";
if(y[s]>x[s])credit[s]=str.substring(x[s],y[s]);
}


for(s=1;s<31;s++){
sx=4*(s-1)+2;
point[s]=credit[sx];
sx=4*(s-1)+3;
title[s]=credit[sx];
sx=4*(s-1)+4;
author[s]=credit[sx];
}

for(s=1;s<31;s++){
String[] x1=author[s].split("title=");
author[s]=x1[1];
author[s]=author[s].replace("</a>","");
String[] x2=author[s].split("/>");
author[s]=x2[1];
}

for(s=1;s<31;s++){
String[] x3=point[s].split("alt=");
point[s]=x3[1];
point[s]=point[s].replace("/>","");
p1=point[s].indexOf("点");
point[s]=point[s].substring(1,p1+1);
}

for(s=1;s<31;s++){
String[] x4=title[s].split("title=");
if(x4.length<2)title[s]="不明";
if(x4.length>1)title[s]=x4[1];
String[] x5=title[s].split(">");
if(x5.length<2)title[s]="不明";
if(x5.length>1)title[s]=x5[1];
title[s]=title[s].replace("</a","");
}

for(s=1;s<31;s++){
num=num+1;
point2[num]=point[s];
title2[num]=title[s];
author2[num]=author[s];
}

}

file="gdata/";
file=file+nx;
file=file+".txt";

writefile(file);

}

void writefile(String file){

int s,sx;

try{
PrintWriter pw = new PrintWriter
(new BufferedWriter(new FileWriter(file)));


for(s=1;s<num+1;s++){                                                
pw.print("<");                                                              
pw.print(author2[s]);                                                              
pw.print(">");                                                              
pw.print("<");                                                              
pw.print(title2[s]);                                                              
pw.print(">");
pw.print("<");                                                              
pw.print(point2[s]);                                                              
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。"); }

}





void xymaker(String str){
int p1;
int s;
s=1;
p1=str.indexOf("<td>");
x[1]=p1;
while(p1>-1){
p1=str.indexOf("<td>",p1+1);
if(p1>-1)s=s+1;
if(p1>-1)x[s]=p1;
}
xmlnumber=s;
for(s=1;s<xmlnumber+1;s++){
y[s]=str.indexOf("</td>",x[s]);
}

}


void readfile(String file){

String str;
BufferedReader br;  

data="";

try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"SJIS"));  
while((str = br.readLine()) != null) {    
data=data+str;  
}
br.close();
} catch (IOException e) {System.out.println(e);}  


}

}