1 | |
package org.apache.maven.usability; |
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
|
16 | |
|
17 | |
|
18 | |
|
19 | |
|
20 | |
|
21 | |
|
22 | |
import org.apache.maven.artifact.InvalidArtifactRTException; |
23 | |
import org.apache.maven.usability.diagnostics.ErrorDiagnoser; |
24 | |
|
25 | 10 | public class InvalidArtifactDiagnoser |
26 | |
implements ErrorDiagnoser |
27 | |
{ |
28 | |
|
29 | |
public boolean canDiagnose( Throwable error ) |
30 | |
{ |
31 | 10 | return error instanceof InvalidArtifactRTException; |
32 | |
} |
33 | |
|
34 | |
public String diagnose( Throwable error ) |
35 | |
{ |
36 | 5 | StringBuffer diagnosis = new StringBuffer(); |
37 | |
|
38 | 5 | InvalidArtifactRTException e = (InvalidArtifactRTException) error; |
39 | |
|
40 | 5 | diagnosis.append( "An invalid artifact was detected.\n\n" ) |
41 | |
.append( "This artifact might be in your project's POM, " ) |
42 | |
.append( "or it might have been included transitively during the resolution process. " ) |
43 | |
.append( "Here is the information we do have for this artifact:\n" ) |
44 | |
.append( "\n o GroupID: " ).append( maybeFlag( e.getGroupId() ) ) |
45 | |
.append( "\n o ArtifactID: " ).append( maybeFlag( e.getArtifactId() ) ) |
46 | |
.append( "\n o Version: " ).append( maybeFlag( e.getVersion() ) ) |
47 | |
.append( "\n o Type: " ).append( maybeFlag( e.getType() ) ) |
48 | |
.append( "\n" ); |
49 | |
|
50 | 5 | return diagnosis.toString(); |
51 | |
} |
52 | |
|
53 | |
private String maybeFlag( String value ) |
54 | |
{ |
55 | 20 | if ( value == null || value.trim().length() < 1 ) |
56 | |
{ |
57 | 6 | return "<<< MISSING >>>"; |
58 | |
} |
59 | |
else |
60 | |
{ |
61 | 14 | return value; |
62 | |
} |
63 | |
} |
64 | |
|
65 | |
} |