Fix #73 Class not found on mvn license:aggregate-third-party-report

[ppalaga]

Cherry-picked and reworded from
#215 by @digulla

[Tibor17]

@ppalaga
Why you did not use latest version 1.8?

[ppalaga]

@ppalaga
Why you did not use latest version 1.8?

I just adapted @digulla 's fix. There are reports in #73 that 1.8 brings other problems.

[Tibor17]

@ppalaga
You mean this

With doxia 1.8 and 1.8.1, org/apache/maven/doxia/sink/SinkEventAttributeSet is missing (probably was moved to a new package org.apache.maven.doxia.sink.impl in 1.8).

I had to change the import section as well in Surefire but it works fine.

[ppalaga]

Feel free to send a PR.

[Tibor17]

@ppalaga
Is there Jenkins build?
One unit test failed FreeMarkerHelperTest.testRenderTemplateForUpdateFileHeader().

[ppalaga]

Is there Jenkins build?

No, just TravisCI and AppVeyor. Jobs will start if you send a pull request.

[Tibor17]

I applied Doxia 1.8 and fixed the import but I do not know what it has to do with newly failed IT ISSUE-80 where <file> is missing in licenses.xml, see log.txt :

[WARNING] Unable to retrieve license for dependency: org.jboss.xnio:xnio-api
[WARNING] http://repository.jboss.org/licenses/cc0-1.0.txt
[WARNING] connect timed out

Second IT which has failed with Doxia 1.8 is download-licenses-include-exclude-types maybe with the same root cause:
license-maven-plugin\target\it\download-licenses-include-exclude-types\target\generated-resources\licenses2\lgpl - lgpl-2.1.txt file is missing or a directory.

[Tibor17]

@ppalaga
Here is the PR #225.

[ppalaga]

[WARNING] http://repository.jboss.org/licenses/cc0-1.0.txt [WARNING] connect timed out

repository.jboss.org was down. Saw the same failures in my branches.