1 package net_alchim31_maven_yuicompressor;
2
3 import org.apache.maven.plugin.logging.Log;
4 import org.mozilla.javascript.ErrorReporter;
5 import org.mozilla.javascript.EvaluatorException;
6
7 public class ErrorReporter4Mojo implements ErrorReporter {
8
9 private String defaultFilename_;
10 private boolean acceptWarn_;
11 private Log log_;
12 private int warningCnt_;
13 private int errorCnt_;
14
15 public ErrorReporter4Mojo(Log log, boolean jswarn) {
16 log_ = log;
17 acceptWarn_ = jswarn;
18 }
19
20 public void setDefaultFileName(String v) {
21 if (v.length() == 0) {
22 v = null;
23 }
24 defaultFilename_ = v;
25 }
26
27 public int getErrorCnt() {
28 return errorCnt_;
29 }
30
31 public int getWarningCnt() {
32 return warningCnt_;
33 }
34
35 public void error(String message, String sourceName, int line, String lineSource, int lineOffset) {
36 String fullMessage = newMessage(message, sourceName, line, lineSource, lineOffset);
37 log_.error(fullMessage);
38 errorCnt_++;
39 }
40
41 public EvaluatorException runtimeError(String message, String sourceName, int line, String lineSource, int lineOffset) {
42 error(message, sourceName, line, lineSource, lineOffset);
43 throw new EvaluatorException(message, sourceName, line, lineSource, lineOffset);
44 }
45
46 public void warning(String message, String sourceName, int line, String lineSource, int lineOffset) {
47 if (acceptWarn_) {
48 String fullMessage = newMessage(message, sourceName, line, lineSource, lineOffset);
49 log_.warn(fullMessage);
50 warningCnt_++;
51 }
52 }
53
54 private String newMessage(String message, String sourceName, int line, String lineSource, int lineOffset) {
55 StringBuilder back = new StringBuilder();
56 if ((sourceName == null) || (sourceName.length() == 0)) {
57 sourceName = defaultFilename_;
58 }
59 if (sourceName != null) {
60 back.append(sourceName)
61 .append(":line ")
62 .append(line)
63 .append(":column ")
64 .append(lineOffset)
65 .append(':')
66 ;
67 }
68 if ((message != null) && (message.length() != 0)) {
69 back.append(message);
70 } else {
71 back.append("unknown error");
72 }
73 if ((lineSource != null) && (lineSource.length() != 0)) {
74 back.append("\n\t")
75 .append(lineSource)
76 ;
77 }
78 return back.toString();
79 }
80
81 }