あいどる - プログラム倉庫

import java.io.*;

class ren{

String[] data=new String[50000];
String[] link=new String[50000];
String[] credit=new String[500];
String[] page=new String[500000];
String[] don=new String[500000];
int[] x=new int[5000];
int[] y=new int[5000];
int s,sx,datanumber,xmlnumber;
String bun,urlx,str,url;
int h,creditnumber;
int p1,p2;
String str1,str2;
int p,pn,pagenumber;

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

ren(){

readfile("ren.txt");

for(s=1;s<datanumber+1;s++){
link[s]=data[s];
}

pn=0;
for(p=1;p<datanumber+1;p++){

urlx=link[p];

getdata g=new getdata();
g.makedata(urlx);
bun=g.data;

xymaker(bun);


sx=0;
for(s=1;s<xmlnumber+1;s++){
str=creditmaker(s,bun);
h=0;
if(str.indexOf("href")>1)h=h+1;
if(str.indexOf("TARGET")>1)h=h+1;
if(h==2)sx=sx+1;
if(h==2)credit[sx]=str;
}

creditnumber=sx;


for(s=1;s<creditnumber+1;s++){

p1=credit[s].indexOf("/");
p2=credit[s].indexOf("a.html");

str1=credit[s].substring(p1,p2);

p1=urlx.indexOf("/main");

str2=urlx.substring(0,p1);

url=str2+str1;
url=url+"c.";
url=url+"html";

pn=pn+1;
don[pn]=url;

}

System.out.println(pn);

}

pagenumber=pn/2;

for(s=1;s<pagenumber+1;s++){
sx=2*s;
page[s]=don[sx];
}

writefile();

}

void writefile(){

try{
PrintWriter pw = new PrintWriter
(new BufferedWriter(new FileWriter("page.txt")));

for(s=1;s<pagenumber+1;s++){                                              
pw.println(page[s]);                                                                
}

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 creditmaker(int s,String str){
int p1,p2;
String bara;
p1=x[s];
p2=y[s];
bara=str.substring(p1+1,p2);
return bara;
}

void xymaker(String str){
int p1;
int s;
s=1;
p1=str.indexOf("<");
x[1]=p1;
while(p1>-1){
p1=str.indexOf("<",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(">",x[s]);
}

}

void readfile(String file){

String str;
BufferedReader br;  

s=0;
try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"SJIS"));  
while((str = br.readLine()) != null) {  
s=s+1;
data[s]=str;  
}
br.close();
} catch (IOException e) {System.out.println(e);}  

datanumber=s;

}







}