package business;
6 E! ?7 a: i% O: t3 t4 `. Uimport java.io.BufferedReader;! C/ }' z/ B& h1 c
import java.io.FileInputStream;' x3 v2 U2 R$ n! ?$ n9 a2 M
import java.io.FileNotFoundException;
# v. E5 `2 g1 d0 @% Q- Rimport java.io.IOException;
* j7 C/ r: c; T) a3 E8 y* f( simport java.io.InputStreamReader;
( J z7 L7 I7 {' x7 }, Z5 \import java.io.UnsupportedEncodingException;7 {! D" b- ~2 p: i) Q3 q K0 ?
import java.util.StringTokenizer;# b5 J+ S- J9 E. ]& j0 \" Z+ @. x
public class TXTReader {6 B( L$ x/ @3 W0 g4 }1 g0 u" P
protected String matrix[][];
% W7 |3 X) l# Z/ Z protected int xSize;
) r) m9 J. Y9 i$ e/ \ protected int ySize;
+ ~" ` L) Z; ~ public TXTReader(String sugarFile) {
! Q/ r' h6 ?. W9 R7 K9 A java.io.InputStream stream = null;& X* M% y1 F2 t$ v' u# X
try {7 e6 L: s2 s2 z! g
stream = new FileInputStream(sugarFile);
7 [' V* _; S* l3 m& a4 z# ? } catch (FileNotFoundException e) {, ^. e' M3 M& Y. h8 r2 k' n
e.printStackTrace();. P t7 G9 w3 U; F
}
+ u4 ` N7 H$ t1 y3 m1 l( J BufferedReader in = new BufferedReader(new InputStreamReader(stream));) y3 Q4 {) e5 I' d
init(in);
/ g( |8 p) H! J9 p7 L- p# T$ V }' ~ x6 i. j6 `: `: \
private void init(BufferedReader in) {( ~- T k. K; M! H& b1 d2 S8 G
try {9 N; t: p d; t
String str = in.readLine();
6 w: b, L; f- }- V+ | _1 S' ? if (!str.equals("b2")) {0 X$ F v; C& |6 f9 Z0 R' b! A
throw new UnsupportedEncodingException(+ X. T3 B$ b* O$ j( P' a7 h
"File is not in TXT ascii format");* I0 K" C5 z3 T" ]" k# e4 @
}
+ D, O9 v9 L2 [3 f+ j str = in.readLine();
, v; d2 C8 y& b# @, h String tem[] = str.split("[\\t\\s]+");
4 N/ ]2 c4 t* D xSize = Integer.valueOf(tem[0]).intValue();
+ r" b" Q# {2 H) N6 s7 F5 } ySize = Integer.valueOf(tem[1]).intValue();
9 A/ x1 z0 Q9 {# V: D- A$ } matrix = new String[xSize][ySize];0 t n z8 Y" c J. b' F+ @% I
int i = 0; c% G' \+ [- N" N) f+ ^ s1 }9 |
str = "";
) t+ f+ M4 I, L, N4 s String line = in.readLine();+ p) r( r2 U1 w B$ S: H
while (line != null) {/ |8 J: [, [) _! J# O4 R: v
String temp[] = line.split("[\\t\\s]+");0 u# j6 r3 {3 M. Q4 Y
line = in.readLine();
; S( s/ k9 S" I$ x4 ^ for (int j = 0; j < ySize; j++) {3 R ~+ c' V8 c1 ~% s1 y# M( k3 l
matrix[i][j] = temp[j];( z; o0 v4 T! B/ a; b2 E+ l
}
, s6 R, c5 G7 Y7 F1 Q0 T i++;
8 V2 Y4 V4 R+ I. p }+ }+ j+ ^& n) ?* B3 V
in.close();8 c" {- f# T- } W
} catch (IOException ex) {
) Q2 g- R `' z4 z, w2 W' I; Y8 w System.out.println("Error Reading file");
) W9 J) h/ e- P, W, @" A ex.printStackTrace();) \+ n( O2 P. k5 U8 f# n3 T8 b
System.exit(0);
/ r5 P, t6 ^7 m$ ]0 V* Y }
, h5 I* r# b- E B! P0 ^. t }
. `5 \0 M! ` N; M0 \7 ?! J public String[][] getMatrix() {
8 T3 m0 K% v3 C' x return matrix;
3 c# J2 M7 |7 P/ \# ~' q }
" O& j8 Y1 P7 n} |
发表于 2010-3-2 17:00:18
