package business;9 r: f% S1 j3 {# f# A" g0 ^0 v
import java.io.BufferedReader;. @' C0 [, g+ u* \3 ]
import java.io.FileInputStream;! d! b( n1 a3 q7 I/ m
import java.io.FileNotFoundException;
9 [. }4 i/ M+ P$ k. M; p$ timport java.io.IOException; B% F( Y5 L8 t4 S; Y% N0 ?3 G4 a
import java.io.InputStreamReader;
4 l' g! M" j$ q0 D( h8 u: jimport java.io.UnsupportedEncodingException;
- B2 _1 z6 F# c2 J# w4 B* m: gimport java.util.StringTokenizer;2 K( E. S6 t6 G9 N5 i
public class TXTReader {
! W" J/ Z- W, u6 }" H# C protected String matrix[][];
: q* { t) j% W1 u0 p protected int xSize;, ?) H n, X3 b
protected int ySize;
) v3 s' f2 t. x, T4 _0 s3 T public TXTReader(String sugarFile) {
' w3 t, o& n" z' B3 E& e+ z& A" q java.io.InputStream stream = null;9 G0 A5 ^' s. @2 Y5 ?) m" x( f
try {
2 X& D' k! P8 d8 U. b2 Q stream = new FileInputStream(sugarFile);
" m6 `/ Z2 @" d$ I: m; k4 m8 s } catch (FileNotFoundException e) {4 L0 O9 L9 y# ]" T+ E8 k
e.printStackTrace();2 t4 {( A# s! i; B
}: R& g8 v5 F# [2 U+ I. S. ?
BufferedReader in = new BufferedReader(new InputStreamReader(stream));
& F( Y) g$ w" E+ m) O9 g init(in);! O: i* z1 n4 C4 z1 v+ ?' [2 ~# i
}
: D5 T4 \- D8 x% Z private void init(BufferedReader in) {$ |! u/ m' t$ ^
try {
3 o3 O: z2 [: V, z, I String str = in.readLine();/ W g* F" n* Y1 |+ _. R# h' d! B
if (!str.equals("b2")) {
- }2 f7 r4 I9 A; }% |+ o throw new UnsupportedEncodingException(6 I5 l* D. N" u" o
"File is not in TXT ascii format");4 n" j" r$ u o& W& Y
}) v( i7 @) a2 L
str = in.readLine();, _3 c( F; z) B( M7 K
String tem[] = str.split("[\\t\\s]+");' ]6 ~7 e. ^6 g/ \, T
xSize = Integer.valueOf(tem[0]).intValue();& c1 C! n d" r! i
ySize = Integer.valueOf(tem[1]).intValue();' d- q8 e( |: v7 ~
matrix = new String[xSize][ySize];
: W5 V1 E- i2 X) Y7 v int i = 0;
# H! n' g3 [, o: ]+ }) D7 R% ]7 q str = "";
1 D" w" b- j0 Q& N" t( u String line = in.readLine();
) x8 F" c2 `2 f* Q2 ^/ E while (line != null) {
. g2 R' p9 r+ @/ v, n& t* V: x String temp[] = line.split("[\\t\\s]+");8 q* h0 @, P9 V( \; |
line = in.readLine();9 D3 R9 h; ~3 R* m0 D* f# W
for (int j = 0; j < ySize; j++) {
1 S4 _* ?7 P0 R( K4 a, P+ B matrix[i][j] = temp[j];; L ^( }8 H! |% Q3 Q) i& Q; H
}
: p/ e, C8 g' x# T i++;2 H/ @2 G& i/ c* L0 x* e9 D( y3 _
}
. Q, ]: \) W1 x% p) e in.close();
8 R i- m& s- r+ a; A } catch (IOException ex) {
" Y9 _1 t# N) y6 d+ H System.out.println("Error Reading file");
$ p, i! W7 ^2 o' Q ex.printStackTrace();
+ [3 {1 R$ L$ n% g2 R8 W3 k7 m2 Z System.exit(0);
) ~. k, X2 X9 q2 [* _* o }+ z" n( W2 ~! O ~% C$ } ]% i
}
$ e+ A2 w7 m+ z- h. M Y! A public String[][] getMatrix() {$ L2 R% b' O. h9 U9 b. n- b/ {
return matrix;# c2 D5 Q, B' ]3 t
}
: C+ t+ O- q) ~' r. \} |
发表于 2010-3-2 17:00:18
