package business;0 u5 k, s3 }/ W |
import java.io.BufferedReader;2 g4 @) m& S/ w, d, C b
import java.io.FileInputStream;+ `" z: ?$ g9 x0 W
import java.io.FileNotFoundException;
( p# a. z* @& y, i9 {5 W+ Iimport java.io.IOException;
. c o+ t0 a8 S2 G. n: z o0 Vimport java.io.InputStreamReader; |7 Y7 J4 t F6 b
import java.io.UnsupportedEncodingException;
8 _8 [3 P4 l' K) ^import java.util.StringTokenizer;6 F+ q- E# D) W Q f
public class TXTReader {1 D$ {; d" c7 O" I% ^3 q$ f
protected String matrix[][];( t; W( f* c) J6 `7 }. q- o/ K
protected int xSize;
7 ?: R0 z5 f7 I, {9 r& \ protected int ySize;: l) G! `1 x5 Z. a7 k
public TXTReader(String sugarFile) {
- V6 c4 s$ ?1 N; g* r6 K java.io.InputStream stream = null;1 l+ z. f" j7 q1 @+ Z* c6 e
try {1 R& A8 Y& E% `; G
stream = new FileInputStream(sugarFile);" Y" ]+ [- D$ U! v
} catch (FileNotFoundException e) {
# Y" j7 H: s) v$ i. b e.printStackTrace();- ~- C) W& a2 E1 j$ S! r
}8 E, j/ F9 ?( W
BufferedReader in = new BufferedReader(new InputStreamReader(stream));
' T3 D2 O4 V2 {0 s0 L* T2 {: N T init(in);
& B4 i3 w/ E2 U5 n }
7 b$ G) i' a: i: _% t1 D private void init(BufferedReader in) {1 z% a1 A0 T8 x
try {: x, y9 o8 U7 x! d; v
String str = in.readLine();! q7 r- o$ [! k1 ^6 }& s( k
if (!str.equals("b2")) {
. C8 ?4 P1 G* K% ~) k% Z& x/ S throw new UnsupportedEncodingException(1 A( {3 e5 _1 W6 S, C+ A1 z9 A
"File is not in TXT ascii format");# P6 x0 K U- r3 X
}7 H$ F3 c% F2 a& M3 [4 d/ `8 p
str = in.readLine();
! @4 P; D$ e9 r5 q, } String tem[] = str.split("[\\t\\s]+");1 W, u/ [5 y M
xSize = Integer.valueOf(tem[0]).intValue();
- Q8 e6 i( A7 {' r i ySize = Integer.valueOf(tem[1]).intValue();" a: Y- T- Q) b& A
matrix = new String[xSize][ySize];9 M2 v* F: l5 A5 ~
int i = 0;- H9 Y- ^: B: N0 c* N$ U
str = "";
y* p4 t- Y2 z String line = in.readLine();
. \4 v/ \; ^6 P. [ while (line != null) {
/ a6 N! }4 M) Y1 I& T( v String temp[] = line.split("[\\t\\s]+");; i8 w$ @7 y( c' t5 `
line = in.readLine();
. E, C( J" {( I for (int j = 0; j < ySize; j++) {: K- P- c$ p) o
matrix[i][j] = temp[j];; m# @7 r0 O% e8 _0 O" O
}
7 L" e2 T3 U- a+ U2 T& `+ P% q7 x i++;1 ?7 A/ c S0 p E9 G) f
}3 y$ @5 c# T& R' q( `' J. a* b
in.close();
5 j# V- @: ^) T) I1 \! s } catch (IOException ex) {
+ ^ U/ \1 u! ~ System.out.println("Error Reading file");
6 W, t, j$ D6 T ex.printStackTrace();
: C/ \4 W9 |" u0 r" T System.exit(0);
f, V* O9 @/ N& }6 V* e: o }: C j0 E1 u V) k% D C6 y
}
& G5 h" l; A# w" o8 l public String[][] getMatrix() {) L$ X) k+ U- ?
return matrix;
) a& S1 ?4 o! M7 x( x }
8 [. j4 T9 V6 A7 N* d4 D9 D- q, d} |
发表于 2010-3-2 17:00:18
