package business;% h# I: N* q9 B$ T1 V$ Z8 Y4 H
import java.io.BufferedReader;' E3 \" G* {* b4 q4 z7 `
import java.io.FileInputStream;0 F# o! c3 N) A+ S8 D
import java.io.FileNotFoundException;* N" Q, h- N7 V' `
import java.io.IOException;# W& s& |+ J+ x/ {0 `$ v
import java.io.InputStreamReader;
$ s2 z" }+ p) v% l+ Y4 e5 _import java.io.UnsupportedEncodingException; J1 O0 s( V) g: K. n
import java.util.StringTokenizer;. J5 H, m2 E6 y" C3 s" b0 c0 r. [
public class TXTReader {
4 t, X) B( R1 ]* P2 j% M protected String matrix[][];
* \5 }+ D' r3 I p" y1 _ protected int xSize;: Z A$ D& ~. ?0 b1 |8 X( J1 @
protected int ySize;" g3 s+ D7 }7 `( `5 h
public TXTReader(String sugarFile) {: Z( @& f* v9 A
java.io.InputStream stream = null;2 }) L$ n9 e2 ~: g" R
try {
1 i# |* S* ?9 t stream = new FileInputStream(sugarFile);
: i6 Z9 f; i. P4 O I8 g } catch (FileNotFoundException e) {
5 z7 r1 e" I5 n* @5 S e.printStackTrace();
, n0 P& t( i# c! y& L; m }
# F9 T' J- C: j0 t BufferedReader in = new BufferedReader(new InputStreamReader(stream));5 g& B+ a2 B! i# }. B) F3 ]
init(in);+ a$ l! f7 W5 `( N) D/ H! L* m
}
: U9 I2 P" N9 R7 I. q% }# P private void init(BufferedReader in) {! g5 l# R1 S* F: n- o# ~. t
try {3 y4 k. w8 J4 B0 s9 }) B
String str = in.readLine();
. n6 v0 R* {; y; o$ h if (!str.equals("b2")) {4 s# s* X- u% B7 j
throw new UnsupportedEncodingException(
& Q" o$ f: y% M2 o6 C! _2 B+ e "File is not in TXT ascii format");, E+ c1 R8 i7 s
}
i* x$ P- \% Z5 j2 r9 ^ str = in.readLine();
. b$ Q( P: @4 ~# b9 d; \ String tem[] = str.split("[\\t\\s]+");' E' X8 [8 B# i" ^3 `
xSize = Integer.valueOf(tem[0]).intValue();
7 t. W; o: {) r( J8 B( F5 s ySize = Integer.valueOf(tem[1]).intValue();& C2 I& F. @' {% {1 \
matrix = new String[xSize][ySize];/ f1 u! m$ @( [) Z
int i = 0;8 O Q/ T' `) S! \3 e' B
str = "";
8 r+ e9 h. b8 y; b* p String line = in.readLine();
" X* x# V4 L- @' H0 S% {$ G/ q while (line != null) {5 g; j: l+ ~$ f0 n/ b
String temp[] = line.split("[\\t\\s]+");6 Q' I8 v, _7 B
line = in.readLine();
+ f* i" K7 F1 B for (int j = 0; j < ySize; j++) {+ M- l V% a4 C' t" Z# i; c
matrix[i][j] = temp[j];
+ L- x1 N3 l4 G) h% l4 Y& Y }
( s. j/ Q3 P/ K2 G0 e i++;
; B3 e; |* b: [0 E, [, D: _( C }
4 _1 A5 M( a; ]/ f. F4 e in.close();8 v1 M; g' [# p* B# Z
} catch (IOException ex) {9 h3 |. s8 v7 c0 w z
System.out.println("Error Reading file");
$ R; ]" }0 Q$ N4 A, n* |3 r ex.printStackTrace();: M- G3 w1 t. p) w: w
System.exit(0);0 Y& {4 l/ \- Q/ [! c! G+ ~
}5 Q+ p3 c& h% t1 u, X/ f
}
7 ?) K y5 N5 n# D& x; K- y public String[][] getMatrix() {
5 p4 Q+ E* D% g. n m1 w return matrix;
s5 `2 T7 h3 P5 F: O }
$ k" v& Z. Z8 W( B/ d} |