package business;# j0 f; o' ~0 H3 ~ }4 O
import java.io.BufferedReader;
, b9 b( N$ s" `% X4 h7 Ximport java.io.FileInputStream;, ^9 S6 z) @# X
import java.io.FileNotFoundException;
2 M4 U8 n) V" L1 `% bimport java.io.IOException;9 E2 t; f3 t7 M5 a: U
import java.io.InputStreamReader;
, h& U+ V7 n+ E6 g/ X3 dimport java.io.UnsupportedEncodingException;
6 w! S1 A5 D# G4 L8 O& \) ]; limport java.util.StringTokenizer;
, ^3 ~" J' U. x# z. c8 C, qpublic class TXTReader {* }5 Y$ ~, p7 b' w# `. |# w5 j
protected String matrix[][];
; m" `9 Q- M1 {+ t/ f, `0 N protected int xSize;" |' ?* s! e. G+ z- q$ l+ e0 z* B
protected int ySize;8 p! [ [& @3 E
public TXTReader(String sugarFile) {
) `7 ^4 w! Q5 A6 l java.io.InputStream stream = null;
5 ^* c- l3 @( ]* q7 H/ j2 P+ i try {4 V% e! G9 M5 m" g4 c) j
stream = new FileInputStream(sugarFile);# h: U# p0 U' p/ S( e
} catch (FileNotFoundException e) {
& a2 Q) _" F* B7 l8 W, R e.printStackTrace();. Q% n6 l* m: V! D1 \' ]2 t
}
# h* K& w- V5 E0 u0 ?2 J: k BufferedReader in = new BufferedReader(new InputStreamReader(stream));
/ N: q5 O+ q% i1 L. `9 M- U init(in);& g$ n3 [6 F0 e |
}
6 S% q% d* Q1 i, l private void init(BufferedReader in) {) k) k) E: n, f" f+ c' h9 R
try {- y* `6 H2 N/ }9 h9 f6 t7 o
String str = in.readLine();4 K0 I* ]1 i8 \6 w6 h
if (!str.equals("b2")) {7 U" C4 q: d% }2 p) n
throw new UnsupportedEncodingException(
7 i2 e6 c* a% x' A "File is not in TXT ascii format");
9 a7 B4 E4 m: }+ U) u9 |3 p7 }7 x1 C }2 ^6 ]* Y, ~& M3 M
str = in.readLine();
' M8 v; b1 X) @0 P- e, ~6 z9 ^$ p String tem[] = str.split("[\\t\\s]+");
9 m- z* ?- H2 x0 } xSize = Integer.valueOf(tem[0]).intValue();
8 l* N. {7 n3 b/ e5 H! d ySize = Integer.valueOf(tem[1]).intValue();/ Q" P, ^" p& L* T
matrix = new String[xSize][ySize];
/ V% H/ }0 v9 T) @6 o1 Z# t3 U int i = 0;
( P2 n1 W) ^9 G8 ]8 F8 b& M6 T str = "";
* a$ {' C, E+ F% t: O String line = in.readLine();) r" F. G3 h4 u. K9 R
while (line != null) {4 W3 k3 o6 Z' p% j
String temp[] = line.split("[\\t\\s]+");
8 B2 E, Q2 q, k" S1 D' H line = in.readLine();
! ?- o5 X1 T4 w6 e& B for (int j = 0; j < ySize; j++) {
3 i) F* ~8 q5 s8 E3 @% K, o matrix[i][j] = temp[j];
+ I. Z# i9 C2 s' Y# v" S } f" v7 y- n: j+ j
i++;
5 o! _4 m6 r1 G( |3 _6 e Q* ~ }
+ G& e6 g W3 h6 T8 Y in.close();
4 y4 ` c2 o9 W0 N7 A! Z7 `; P* c } catch (IOException ex) {
! {# t0 t! @) k System.out.println("Error Reading file");, V7 y3 F8 d3 m1 I
ex.printStackTrace();
+ V; d$ r) ^ J/ a- ~ System.exit(0);- I+ z6 S1 ]; y9 T
}
$ E$ g) y n; D, T }
3 D1 X1 p, F/ U v2 N$ f. Z* n public String[][] getMatrix() {
9 z2 h8 L) E( g6 u7 D! R/ ? return matrix;
* v: ^3 {. \1 H2 v4 V5 r }
! `$ e5 D9 P0 O V} |
发表于 2010-3-2 17:00:18
