1: //..+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
2: /*
3: * Copyright (c) 2010-2011, KOTSUBU-chan and/or its affiliates.
4: * All rights reserved.
5: * @version 1.0
6: */
7: package cherry;
8:
9: import java.awt.*;
10: import java.io.*;
11: import javax.swing.*;
12:
13: // ----------------------------------------
14: public class ExFile {
15: private RandomAccessFile file;
16:
17: // ----------------------------------------
18: public ExFile(TextView view, String name) {
19: this.open(view, name);
20: this.show(view);
21: this.close();
22: }
23:
24: // ----------------------------------------
25: void open(TextView view, String name) {
26: try {
27: this.file = new RandomAccessFile(name, "r");
28: }
29: catch (FileNotFoundException e) {
30: System.err.println("Error: File Not Found");
31: name = "*** File not found ***";
32: }
33: view.setTitle(name);
34: }
35:
36: void show(TextView view) {
37: if (this.file == null) return;
38:
39: try {
40: String line = this.file.readLine();
41: while (line != null) {
42: view.println(line);
43: line = this.file.readLine();
44: }
45: }
46: catch (IOException e) {
47: System.err.println("Error: readLine()");
48: }
49: view.reset();
50: }
51:
52: void close() {
53: if (this.file == null) return;
54:
55: try {
56: this.file.close();
57: }
58: catch (IOException e) {
59: System.err.println("Error: close()");
60: }
61: }
62:
63: // ----------------------------------------
64: private static void ex_File(String name, Dimension d) {
65: TextView view = new TextView(name, d);
66: view.setFont_(new Font("Courier", Font.PLAIN, 12));
67: new ExFile(view, name);
68: view.setVisible(true);
69: }
70:
71: // ----------------------------------------
72: public static void tips() {
73: ex_File(
74: "ExFile.java",
75: new Dimension(580, 400));
76: }
77:
78: // ----------------------------------------
79: ExFile() {}
80: static String version = new ExFile()
81: .getClass().getName()+": #1.0.09";
82: }
83:
84: // ========================================
