Clover coverage report - PMD - 3.7
Coverage timestamp: Wed May 31 2006 09:25:59 EDT

file stats: | LOC: | 77 |  | Methods: | 4
| NCLOC: | 68 |  | Classes: | 1

Source file | Conditionals | Statements | Methods | TOTAL

CodeEditorTextPane.java

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1 |  | package net.sourceforge.pmd.util.designer;
2 |  |
3 |  | import net.sourceforge.pmd.util.HasLines;
4 |  |
5 |  | import javax.swing.*;
6 |  | import java.awt.Dimension;
7 |  | import java.awt.event.ActionEvent;
8 |  | import java.awt.event.ActionListener;
9 |  | import java.io.BufferedReader;
10 |  | import java.io.File;
11 |  | import java.io.FileReader;
12 |  | import java.io.FileWriter;
13 |  | import java.io.IOException;
14 |  | import java.util.StringTokenizer;
15 |  |
16 |  | public class CodeEditorTextPane extends JTextPane implements HasLines, ActionListener {
17 |  |
18 |  | private static final String SETTINGS_FILE_NAME = System.getProperty("user.home") + System.getProperty("file.separator") + ".pmd_designer";
19 |  |
20 | 0 | public CodeEditorTextPane() {
21 | 0 | setPreferredSize(new Dimension(400, 200));
22 | 0 | setText(loadCode());
23 |  | }
24 |  |
25 | 0 | public String getLine(int number) {
26 | 0 | int count = 1;
27 | 0 | for (StringTokenizer st = new StringTokenizer(getText(), "\n"); st.hasMoreTokens();) {
28 | 0 | String tok = st.nextToken();
29 | 0 | if (count == number) {
30 | 0 | return tok;
31 |  | }
32 | 0 | count++;
33 |  | }
34 | 0 | throw new RuntimeException("Line number " + number + " not found");
35 |  | }
36 |  |
37 | 0 | public void actionPerformed(ActionEvent ae) {
38 | 0 | FileWriter fw = null;
39 | 0 | try {
40 | 0 | fw = new FileWriter(new File(SETTINGS_FILE_NAME));
41 | 0 | fw.write(getText());
42 |  | } catch (IOException ioe) {
43 |  | } finally {
44 | 0 | try {
45 | 0 | if (fw != null)
46 | 0 | fw.close();
47 |  | } catch (IOException ioe) {
48 | 0 | ioe.printStackTrace();
49 |  | }
50 |  | }
51 |  | }
52 |  |
53 | 0 | private String loadCode() {
54 | 0 | BufferedReader br = null;
55 | 0 | try {
56 | 0 | br = new BufferedReader(new FileReader(new File(SETTINGS_FILE_NAME)));
57 | 0 | StringBuffer text = new StringBuffer();
58 | 0 | String hold;
59 | 0 | while ((hold = br.readLine()) != null) {
60 | 0 | text.append(hold);
61 | 0 | text.append(System.getProperty("line.separator"));
62 |  | }
63 | 0 | return text.toString();
64 |  | } catch (IOException e) {
65 | 0 | e.printStackTrace();
66 | 0 | return "";
67 |  | } finally {
68 | 0 | try {
69 | 0 | if (br != null)
70 | 0 | br.close();
71 |  | } catch (IOException e) {
72 | 0 | e.printStackTrace();
73 |  | }
74 |  | }
75 |  | }
76 |  | }
77 |  |