package business;
- O" K/ O; z0 j, G) u3 w- h9 rimport java.io.BufferedReader;
/ w7 V/ B- a9 j+ ]8 q/ pimport java.io.FileInputStream;
% B1 i6 L5 ^3 n) i+ t! I7 x9 simport java.io.FileNotFoundException;
, ^' a: W: a- _- z& f, dimport java.io.IOException;4 T' k9 T% m5 [" G
import java.io.InputStreamReader;
6 `6 w( P3 C8 Q: I* D6 Limport java.io.UnsupportedEncodingException; z5 n- I$ F9 t- C/ A# Z- x, o! Q
import java.util.StringTokenizer;
$ s7 v! ~) E) H2 H/ ?2 p" ipublic class TXTReader {
. x$ l: s [8 L: k3 z# N protected String matrix[][];* }0 P8 }$ P9 v
protected int xSize;" ?2 S6 e! H; m! v
protected int ySize;
/ b7 P6 r. I. R+ q' S2 L+ P public TXTReader(String sugarFile) {" Q: }, T3 ?1 l; B
java.io.InputStream stream = null;, C; `9 r& [ Q& `9 C& O
try {
6 i: h: ?+ ]2 ^6 w; l stream = new FileInputStream(sugarFile);
& L$ v# ~5 v- F/ p } catch (FileNotFoundException e) {
5 W1 U' V; M" p2 q+ v2 h e.printStackTrace();5 ^4 f% D$ `' }% t
}# m8 {# Q: ^, _# E
BufferedReader in = new BufferedReader(new InputStreamReader(stream));
2 R6 v$ d; U( o; t. U8 v& j7 W init(in);
/ h5 l6 F- \. Y- Q }
1 p2 s1 s* G) P" b4 l4 W private void init(BufferedReader in) {( f; P, T7 |. ]% L
try {
- R6 {( B# B% t0 Q) ^- t" f String str = in.readLine();
; R) P o4 B6 ~) i) u/ I if (!str.equals("b2")) {7 h$ B: k# m$ I2 i8 }9 C: b6 ?
throw new UnsupportedEncodingException(, r" W; r9 {2 Y1 n2 Z3 ~: R+ G- C
"File is not in TXT ascii format");( e8 D0 K+ {- J4 W0 y
}
8 E$ N s2 r" P! s8 G5 b* C str = in.readLine();7 u0 T& U y0 t
String tem[] = str.split("[\\t\\s]+");
- x. I- @% w$ Z0 Q, r$ S" i0 o xSize = Integer.valueOf(tem[0]).intValue();
/ I% t4 x- ?+ Z/ N2 N ySize = Integer.valueOf(tem[1]).intValue();7 U, V% u/ F1 H$ O0 i8 n/ o. c
matrix = new String[xSize][ySize];
, i' g9 P! f9 r' f2 b" i' t1 o int i = 0;
2 G; L7 r ^; l str = "";
# x1 ~' h% |/ j9 c String line = in.readLine();
2 m+ |- Z* o7 f( T while (line != null) {
, \9 u; a9 P. s+ e String temp[] = line.split("[\\t\\s]+");2 P- L1 B! y, S$ s4 ?& o" H' ]
line = in.readLine();& y4 X+ G+ ?' ^* L! b# K) k
for (int j = 0; j < ySize; j++) {
! X5 L- U+ V1 g8 k& \ | matrix[i][j] = temp[j];
- h, G7 U9 v0 ^7 w, T }
# z* P! `- R1 o# R i++;2 z2 \) e* W8 b
}
9 C: y: L2 V- I: H in.close();% l2 r5 j, S* O% P/ p1 r
} catch (IOException ex) {
: t1 h& W# Z8 v' p2 E& g System.out.println("Error Reading file");
3 H, T% B! ~5 `2 @, o ex.printStackTrace();
0 l/ _. L0 M" } System.exit(0);& l& h6 E" q6 l3 [% I/ n
}
, k/ M$ V5 |0 Z" t# S0 _* F }! ]; |2 s( F, ^
public String[][] getMatrix() {6 }1 d% R& ~ B3 b C& L
return matrix;8 f1 U$ q" m8 V" ~- D
}9 C2 P$ Z* H8 m
} |
发表于 2010-3-2 17:00:18
