Utils


1   /*
2    * Created on Jan 3, 2005
3    *
4    * Author Ben Yu
5    */
6   package tests.jfun.utils;
7   
8   import java.io.FileReader  ;
9   import java.io.IOException  ;
10  
11  /**
12   * @author Ben Yu
13   *
14   * Jan 3, 2005
15   */
16  public final class Utils {
17  
18    public static String   readFile(final String   name){
19      try{
20        final FileReader   fr = new FileReader  (name);
21        try{
22          final StringBuffer   dest = new StringBuffer  ();
23          final char[] buf = new char[4000];
24          for(;;){
25            final int n = fr.read(buf);
26            if(n>0){
27              dest.append(buf, 0, n);
28            }
29            if(n < 0) break;
30          }
31          return dest.toString();
32        }
33        finally{
34          fr.close();
35        }
36      }
37      catch(IOException   e){
38        throw new IllegalStateException  (e.getMessage());
39      }
40    }
41  }
42

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