1 21 package proguard; 22 23 import java.io.*; 24 import java.net.URL ; 25 26 27 32 public class FileWordReader extends WordReader 33 { 34 private String name; 35 private LineNumberReader reader; 36 37 38 41 public FileWordReader(File file) throws IOException 42 { 43 super(file.getParentFile()); 44 45 this.name = file.getPath(); 46 this.reader = new LineNumberReader( 47 new BufferedReader( 48 new FileReader(file))); 49 } 50 51 52 55 public FileWordReader(URL url) throws IOException 56 { 57 super(null); 58 59 this.name = url.toString(); 60 this.reader = new LineNumberReader( 61 new BufferedReader( 62 new InputStreamReader(url.openStream()))); 63 } 64 65 66 68 protected String nextLine() throws IOException 69 { 70 return reader.readLine(); 71 } 72 73 74 protected String lineLocationDescription() 75 { 76 return "line " + reader.getLineNumber() + " of file '" + name + "'"; 77 } 78 79 80 public void close() throws IOException 81 { 82 super.close(); 83 84 if (reader != null) 85 { 86 reader.close(); 87 } 88 } 89 } 90 | Popular Tags |