package business;( H, C0 X/ y2 `! P0 C H
import java.io.BufferedReader; P$ b0 ~9 D: E5 W4 c
import java.io.FileInputStream;
6 A/ u' Y1 h. k) E6 _- @# A5 nimport java.io.FileNotFoundException;
# d! \; y' Z6 V$ Y5 K3 `import java.io.IOException;7 p0 d0 T+ A( v
import java.io.InputStreamReader;+ c8 k# h8 u. x
import java.io.UnsupportedEncodingException;0 J6 L& c8 z6 d
import java.util.StringTokenizer;: C. x! i1 M9 L: m, ~! e! ~
public class TXTReader {0 x4 m. }0 b4 f1 B
protected String matrix[][];3 G* {+ _) X+ n" t/ n! v
protected int xSize;7 O7 L+ ~ P5 `0 N7 a" S7 }+ T0 @
protected int ySize;
9 q9 C" A0 p$ R& a5 m3 z9 r; Y public TXTReader(String sugarFile) {! O3 J* l: X3 A$ O
java.io.InputStream stream = null;# J. x: H( R, }$ s* l
try {) d. z' f* z8 A, X
stream = new FileInputStream(sugarFile);
" ?7 r& o& ~ g; h6 U: R } catch (FileNotFoundException e) {3 a8 C7 \0 \3 p' u2 N
e.printStackTrace();5 B% l- l* W' h
}2 A6 r& u! F1 |
BufferedReader in = new BufferedReader(new InputStreamReader(stream));
# R2 H1 j, }) C* y' h: f# T init(in);" Z8 \' S+ W+ t; ^7 L7 Y4 c3 |
}
K( _3 d: ^" S7 Z/ f( N private void init(BufferedReader in) {
# x+ D0 S) [% W1 q. X try { o& H( o4 i+ {0 T; A. B+ E5 D, ?
String str = in.readLine();
o7 t; t5 E/ i if (!str.equals("b2")) {
3 x* S* ^% v9 V* u( v$ A6 N throw new UnsupportedEncodingException(
* L3 c* f. d! e6 j- j5 E8 b "File is not in TXT ascii format");
. s2 [; e7 q+ h4 F7 x }, }% l* y; F) B5 K1 X: i" T+ G
str = in.readLine();
" P/ c- Y7 ^, T String tem[] = str.split("[\\t\\s]+");
( d: S: ]3 Z: u" @7 T0 ^( Y0 k xSize = Integer.valueOf(tem[0]).intValue();
$ p2 o3 R( K) Q/ o% n2 _ ySize = Integer.valueOf(tem[1]).intValue();
% t1 _9 S6 J" P ^ matrix = new String[xSize][ySize];2 Q7 X) c6 M8 Y& j- P0 {0 e
int i = 0;4 K2 ?+ z3 c: G* v
str = "";
( N- C2 q$ v4 s4 l2 L$ i. C String line = in.readLine();
. r) ^- H$ u9 ~% O4 C4 t* k0 x: x while (line != null) {1 q4 x$ c; K1 G- y1 |- _, D
String temp[] = line.split("[\\t\\s]+");& c' ?+ ~4 ]5 ^2 y4 s3 p8 O$ n
line = in.readLine();# r! W& D G- P! V5 S0 O
for (int j = 0; j < ySize; j++) {6 F+ Z7 T+ d& L9 Q
matrix[i][j] = temp[j];
3 Y8 K$ d2 @# s6 H: V ^* s }
+ ?" }- F/ ?4 T- q& p8 h i++;* U2 v) K. W" {+ H! `# p
}* W6 m4 ^& q D8 I7 T$ M
in.close();
+ m5 W/ ^1 M2 F. C } catch (IOException ex) {
9 T; h" ]/ d# e6 S. j" L6 ]( r System.out.println("Error Reading file");
4 K- ^! _$ L/ E& k5 z ex.printStackTrace();
+ g* [7 n/ L1 A7 E7 p System.exit(0);
8 _4 }" ?* i( P. U }7 l0 d* X0 ]& j% L9 p# Q) U, t: j
}
" L4 C; l& Q, t# m& g& q public String[][] getMatrix() {
' a# E1 C, Q! A' f# V" Z+ @ return matrix;
8 h5 Z9 \. I: v: u/ t }
, M, M# ^+ O0 M8 ~# b' T} |
发表于 2010-3-2 17:00:18
