package business;( Y) {) G" ]4 @% ]/ S
import java.io.BufferedReader;
7 b/ K7 H4 M5 I& X4 vimport java.io.FileInputStream;$ i4 q( q0 C/ R
import java.io.FileNotFoundException;
9 @4 t' I- J4 X b8 H. U& Pimport java.io.IOException;& V( a* y/ S0 Z3 e+ ~4 @, }3 L
import java.io.InputStreamReader;( U0 [0 p! P: b) z! F# G% X- u) m/ I9 O
import java.io.UnsupportedEncodingException;
& p3 h6 f2 ~" C! Uimport java.util.StringTokenizer;
$ V# y! V5 G1 X: X" p# n5 Gpublic class TXTReader {
& Z% S, U0 j, N* ^8 E* V9 t. z protected String matrix[][];
' P6 Q: V- K1 i2 J8 r! A protected int xSize;* U1 y( ]% W* Y3 t( j* T7 l
protected int ySize;
8 t4 ^) @3 j# L public TXTReader(String sugarFile) {
$ C+ s" S b) [: Z4 v Z java.io.InputStream stream = null;
0 i+ k$ m& P0 G* _# Y try {
/ W6 `5 {2 K3 `) a5 v: N stream = new FileInputStream(sugarFile);
& Y1 h6 N. R4 A8 X5 V1 N } catch (FileNotFoundException e) {
) a6 C% R4 U0 S8 }7 f9 [; y8 o% @' c e.printStackTrace();
! F0 w( {9 K j# g' Z5 I0 _ } M, X( H8 F \: s X6 _( K$ G8 M. o
BufferedReader in = new BufferedReader(new InputStreamReader(stream));9 A. t. g, f. l2 c# Z" g
init(in);
) } Y% M% D; F9 z }7 K$ z0 a5 a/ Q4 R
private void init(BufferedReader in) {
) K1 v2 P% U( L9 k+ o; p* p7 p2 K8 w try {+ s! b. e9 h8 ^3 S' f+ K
String str = in.readLine();0 r* z& ?* @) V# F
if (!str.equals("b2")) {
$ H; s7 e* |5 _1 [" l" \ throw new UnsupportedEncodingException(% A7 r. I$ I' Y
"File is not in TXT ascii format");/ D0 d/ G1 h; S: N x. Y r
}
2 k% s D/ _; l4 L str = in.readLine();
+ K$ i$ K, M, w. N String tem[] = str.split("[\\t\\s]+"); y4 G) a" G( M: W: ]
xSize = Integer.valueOf(tem[0]).intValue();4 G' X( b4 X; w r& k
ySize = Integer.valueOf(tem[1]).intValue();/ t: e) }* m: `( H
matrix = new String[xSize][ySize];1 C/ h5 g; E+ |7 w% Q, l) s& o* z0 l
int i = 0;
" Z0 {/ b$ Q/ p0 [- { str = "";/ s3 _7 j1 { T* v2 A* N$ R. i
String line = in.readLine();
' o5 A5 b( d$ ~2 m$ O/ v while (line != null) {
6 b$ U- j, x( o: j: Q String temp[] = line.split("[\\t\\s]+");
5 c! b2 Z# z3 [3 v. _ line = in.readLine();6 ~5 O# j/ Y+ q3 P, Z
for (int j = 0; j < ySize; j++) {& w( T7 v( m! F0 ^! }2 W5 u; P
matrix[i][j] = temp[j];% b8 k# p& U4 _) G2 a
}
2 b5 p9 ~/ a& w i++;
' O3 U9 Y3 p! ]6 N! z7 o }
. [! f; r* O& { T8 j* Z ^ in.close();
4 w( ~) U. h9 {9 n5 x2 F, n3 I } catch (IOException ex) {
8 |: E3 N* u/ m* X! a! @ System.out.println("Error Reading file");
1 v: W1 B6 w' b. s; b/ o ex.printStackTrace();- }" m3 L& W6 V9 j/ ]+ t
System.exit(0);1 \8 J: H/ s% w
}/ ?% L. S# p. w' f \" `- r9 a) a
}. Y; S6 F! N, k6 ~
public String[][] getMatrix() {
( G; ?. Y9 [5 H+ b6 o return matrix;
" K) j& Z+ Y+ x# m }! p Q7 b3 ?' V# ?& z' m% I m8 e
} |