package business;& p- H5 `6 Q: B; R" j1 t4 S
import java.io.BufferedReader;2 g) s3 l8 f7 G7 ? g, i& L5 Y* N
import java.io.FileInputStream;8 W) f% [$ }& K3 v# h( ^' T
import java.io.FileNotFoundException;
" _4 ?! ~4 Z# m$ p+ Yimport java.io.IOException;7 L7 J! {1 v8 p$ s( W2 D
import java.io.InputStreamReader;
) P: a4 T% J# h" Y! Z: Dimport java.io.UnsupportedEncodingException;
; A9 d9 e l5 Z$ Y1 N4 simport java.util.StringTokenizer;
! y3 l0 W& _: \2 p. Lpublic class TXTReader {4 u4 Z( j3 h" I5 ?) M
protected String matrix[][];8 h# ]& ?, d: {+ Q/ H. E) n
protected int xSize;$ O$ _+ G: D, I0 P4 @9 D9 a
protected int ySize;& v0 b6 d- l& _9 f, x- t! `2 g
public TXTReader(String sugarFile) {
* x/ E0 B4 G) E a. M, Q$ x1 L java.io.InputStream stream = null;: ]7 |) y' e. S0 G1 N
try {
- Q7 a/ ?( Z7 c stream = new FileInputStream(sugarFile);
7 R( N, k) Y2 E8 M } catch (FileNotFoundException e) {1 D3 U4 `$ M9 E) V1 j5 Q
e.printStackTrace();9 Z. P* f) G1 U0 p
}
4 g3 l* x; s7 u9 e" P. _/ @( G) t! x BufferedReader in = new BufferedReader(new InputStreamReader(stream));/ N3 w% g' ~6 A
init(in);) ]3 a9 e- p( D* l$ B8 N, }
}" z" k1 t) t9 D
private void init(BufferedReader in) {
- ?, K6 B% e6 q3 f z. [9 ^. a- x5 S try {
; R' s6 U. [* S: i String str = in.readLine();
; W2 R' J/ S' s4 \- k0 q if (!str.equals("b2")) { |8 ~( F, o5 k6 J5 j
throw new UnsupportedEncodingException(
G8 B5 F/ F% U) n "File is not in TXT ascii format");+ X( D) |5 I0 t$ J# D
}5 z( ?) E1 I* e) {: Y
str = in.readLine();: s" l, ?8 R0 u. D! G' Z
String tem[] = str.split("[\\t\\s]+");
" z" a) e5 L0 Y xSize = Integer.valueOf(tem[0]).intValue();
" c' R N0 m# y: q% ^" ? ySize = Integer.valueOf(tem[1]).intValue();
8 F) M" ~4 |/ p: X2 N7 D) P matrix = new String[xSize][ySize];3 Z; j% ^1 C) k- c1 }; c+ v
int i = 0;
" P2 w8 s1 y0 k$ Z str = "";, k \, L5 @: q7 V
String line = in.readLine();& T3 ]+ l' ^3 U3 v
while (line != null) {
3 |8 e( J4 B* H5 o( K7 u8 G9 _ String temp[] = line.split("[\\t\\s]+");: _% S2 l; z. j
line = in.readLine();: @1 t( V' y/ Q6 ?& }8 O# h' Z+ D
for (int j = 0; j < ySize; j++) {
% k/ T/ L" B. d3 A# S" V matrix[i][j] = temp[j];
& i& P/ I( h* g, o3 H" N M- `' U t' I, i }
2 ]9 X# Z# V- d ?! ~. k* x i++;# M" l- k* }# b3 S3 W. R
}. y, u/ F9 x0 _! X4 _) J# b
in.close();
: C# H5 f, W, ]' q. L8 Z } catch (IOException ex) {1 y8 t$ ~# H/ O6 }% U) p
System.out.println("Error Reading file");- S! z! t: B2 h: r7 Y0 a: w) _
ex.printStackTrace();
, S) I8 @: z( g7 t: F System.exit(0);" \ i* u$ X" P3 L3 k/ `, B5 p( C
}
0 X1 q& N# e% b+ V! A2 t% w }
! ^. z1 ^( J( C O" m r public String[][] getMatrix() {2 }' o; I3 F# Z6 r, W d5 F
return matrix;
1 e. t- d: h- p }
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发表于 2010-3-2 17:00:18
