package business;% q% P; T, `: U: h+ d
import java.io.BufferedReader;
5 C* _+ C0 i `4 Z% limport java.io.FileInputStream;) ]3 n# U) f9 K. z8 q3 \
import java.io.FileNotFoundException;
3 w. _. H# D9 L; Gimport java.io.IOException;
0 y# h9 V$ O9 |& G5 ~! Kimport java.io.InputStreamReader;
! g0 \; s z8 y) Y9 {5 h' Simport java.io.UnsupportedEncodingException;" ]4 O8 ]$ S! \
import java.util.StringTokenizer;0 M$ |' N* }" U
public class TXTReader {- f3 ^1 I4 G# m4 f5 y) ~! ?' N
protected String matrix[][];; L: y) Z5 F8 |; U8 q% ]3 ]
protected int xSize;; r0 u, Z# ?. A# H1 R9 V$ L
protected int ySize;
# O$ N2 s, H# M: m. g/ o$ [ public TXTReader(String sugarFile) {
8 g9 y5 {' R* E7 Z java.io.InputStream stream = null;, p. B4 ~4 W) b! q7 z
try {
8 A* m2 |" _4 }) ` stream = new FileInputStream(sugarFile);% Y. H( i+ |0 B7 p
} catch (FileNotFoundException e) {
2 Y/ v6 }. Q: W9 q e.printStackTrace();
, u- d- d: H' S( D/ v }
% ^, S% E+ G' ^7 W$ g8 g BufferedReader in = new BufferedReader(new InputStreamReader(stream));* O, _5 {$ O" K1 [) M
init(in);
. v) ]% C5 `% P. W; d& o }% J+ G) J$ {- b5 y) {" g
private void init(BufferedReader in) {
( _, S# K8 q% D0 f try {) ]$ V! N- J9 B
String str = in.readLine();1 i! _. |; S2 X# q q, l9 Z
if (!str.equals("b2")) {
' }# L) E- N. z1 t; R5 C1 \5 W throw new UnsupportedEncodingException(7 G# W1 P1 {- k$ Z/ c8 Q$ ^! `
"File is not in TXT ascii format");" q- i3 t" f" f5 Q
}; S6 ]1 {9 s4 O+ ^, R3 x* ~
str = in.readLine();
# ]7 g2 t$ c3 N String tem[] = str.split("[\\t\\s]+");5 Q8 o2 \2 K9 j5 P
xSize = Integer.valueOf(tem[0]).intValue();
# J/ ~* Y' {. B1 P) x ySize = Integer.valueOf(tem[1]).intValue();
& e2 E7 }* ?$ l2 C+ A matrix = new String[xSize][ySize];
3 F/ h/ Q4 W1 [ int i = 0;9 q$ H$ d, O" c
str = "";
! w! r H0 X# t" ] String line = in.readLine();9 ]$ H% n' x) N$ W9 b
while (line != null) {
) Y. M) Z9 r1 H7 M m9 \; y! C& W String temp[] = line.split("[\\t\\s]+");
) A3 t" V: H( H- k line = in.readLine();
, k- E0 A6 m) `7 F for (int j = 0; j < ySize; j++) {
8 ~5 \: r' G9 X matrix[i][j] = temp[j];, Y& K) d1 T7 Y) ~
}9 z8 e5 s+ D1 q! G9 m8 m1 _
i++;" ]5 j. T' H. Z" ~, B
}
]/ e4 L. p S in.close();
2 F: m' h( {. h4 k( z% @) j } catch (IOException ex) {; x" `" V; ~& ^* v7 ^+ D
System.out.println("Error Reading file");; `9 n: g, {* y0 W
ex.printStackTrace();
0 j( J$ m' |1 j2 D9 T3 R7 r) J System.exit(0);
6 b2 E9 H) G# l( b! S }( u) G* W v) i* z. k1 N
}, A# f& P/ x- |! J) |4 V W
public String[][] getMatrix() {. |7 T9 b+ L. z) X3 J
return matrix;
4 k; F6 E3 U! @ }
6 R6 n1 P/ y9 g+ V* U} |
发表于 2010-3-2 17:00:18
