package business;
' Y7 Q' [2 K6 S6 o- ]) U; limport java.io.BufferedReader;
4 N9 U$ B3 b8 H5 Gimport java.io.FileInputStream;
9 {+ {" p+ y; R6 q6 gimport java.io.FileNotFoundException;, f8 l" g U4 Z
import java.io.IOException;; I) ?9 |4 p- e4 @5 I+ A; g- G
import java.io.InputStreamReader;
! ]; A* x* [" Q4 E0 B* X0 {import java.io.UnsupportedEncodingException;
& C9 g3 z4 C$ N# t& s9 w" {import java.util.StringTokenizer;
9 B9 v/ O, y. C5 R8 }4 Wpublic class TXTReader {
2 ?" n4 e0 y( A+ p# X0 U protected String matrix[][];
: n- L6 E/ r0 _# L protected int xSize;
1 s! J0 o9 N4 Q2 N) q9 o. I, A+ B protected int ySize;. L7 q& _- y. `# C6 ?6 p
public TXTReader(String sugarFile) {
% |: Y& J9 ?' k* U. y java.io.InputStream stream = null;: n* t6 c# i' K% r
try {
" `' R. B. `% ?2 s) g* R stream = new FileInputStream(sugarFile);. ~: R8 m. L* _/ `
} catch (FileNotFoundException e) {
% F# L: n4 I; N' D7 g e.printStackTrace();( b) ~! H) ]2 U2 H7 j8 v3 }
}
8 v% V& D' i) W0 N" N; i BufferedReader in = new BufferedReader(new InputStreamReader(stream));3 L) [0 o2 `2 \$ _7 o v
init(in);
3 X h3 z) N+ o+ t5 }- y1 m }
; I3 B" W" i) E" q4 q private void init(BufferedReader in) {
( _) j3 ^2 W! p4 r, n# j B try {/ G% N" y2 q+ J) k% \" ^# b; o( w
String str = in.readLine();
% M" c8 v7 I" `! d* ^4 U; c2 K+ ]7 w$ f if (!str.equals("b2")) {! I+ }- j# S6 Y7 c% L; E- T
throw new UnsupportedEncodingException(
% n. {4 X$ c6 Y "File is not in TXT ascii format");
5 l" U2 l4 _) R, c! g! J$ M }
2 D* ?( X0 m9 g& [, w* c' U- P str = in.readLine();1 u! u! X8 |4 b/ g: S
String tem[] = str.split("[\\t\\s]+");
# @/ t/ f- O6 S- r6 ^, E! _# Z xSize = Integer.valueOf(tem[0]).intValue();0 c; O/ L0 t6 }7 k$ v2 {( b
ySize = Integer.valueOf(tem[1]).intValue();; L4 ]5 K- }, K/ n) z9 ?# {2 Q
matrix = new String[xSize][ySize];
/ @9 A2 E" [! y2 n7 ^- U int i = 0;
! c. n) }2 ~/ s8 ?- Y str = "";1 ?7 C! ^8 \5 i) P- |& ^1 a
String line = in.readLine();$ p4 S8 A& Z7 d8 f: p
while (line != null) {
! V- n: c+ `9 E String temp[] = line.split("[\\t\\s]+");, P5 c7 D( K& k Z7 |2 A
line = in.readLine();( e0 o* [- I( m$ I
for (int j = 0; j < ySize; j++) {
" ]* S$ t: m2 X7 i+ |( X matrix[i][j] = temp[j];
5 ?( X5 F( i$ K1 X2 u8 P4 t }6 p# J- f) g7 v( N C6 d! H
i++;3 g. h# N T/ x4 n
}4 p. m M9 I$ I/ k
in.close();6 s" _1 L* i7 v8 o0 o
} catch (IOException ex) {
, g, o" n: u1 _ System.out.println("Error Reading file");
! b, b" R, I* ]% L ex.printStackTrace();
: Q% d& f3 h, `/ m) Y3 K! G7 v0 o System.exit(0);
! g; f# g& \8 h, u! {0 U; n }8 v O8 i( A- f. b8 K
}
# O7 ^3 K5 x) t- w public String[][] getMatrix() {1 d- \& |& o- y
return matrix;
: J9 u. D }! F- d" v; S }+ q. B! x: T, {2 c5 ], _% v
} |
发表于 2010-3-2 17:00:18
