/**
* Creates a Jackson object mapper based on a media type. It supports JSON, JSON Smile, XML, YAML
* and CSV.
*
* @return The Jackson object mapper.
*/
protected ObjectMapper createObjectMapper() {
ObjectMapper result = null;
if (MediaType.APPLICATION_JSON.isCompatible(getMediaType())) {
JsonFactory jsonFactory = new JsonFactory();
jsonFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(jsonFactory);
} else if (MediaType.APPLICATION_JSON_SMILE.isCompatible(getMediaType())) {
SmileFactory smileFactory = new SmileFactory();
smileFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(smileFactory);
} else if (MediaType.APPLICATION_XML.isCompatible(getMediaType())
|| MediaType.TEXT_XML.isCompatible(getMediaType())) {
XmlFactory xmlFactory = new XmlFactory();
xmlFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new XmlMapper(xmlFactory);
} else if (MediaType.APPLICATION_YAML.isCompatible(getMediaType())) {
YAMLFactory yamlFactory = new YAMLFactory();
yamlFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(yamlFactory);
} else if (MediaType.TEXT_CSV.isCompatible(getMediaType())) {
CsvFactory csvFactory = new CsvFactory();
csvFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new CsvMapper(csvFactory);
} else {
JsonFactory jsonFactory = new JsonFactory();
jsonFactory.configure(Feature.AUTO_CLOSE_TARGET, false);
result = new ObjectMapper(jsonFactory);
}
return result;
}
@Override
public Set<Module> discover(GitInfo gitInfo) throws IOException {
GHRepository repository = repositoryFor(gitInfo);
GHTree tree = treeFor(repository, gitInfo);
Set<String> poms = new HashSet<>();
for (GHTreeEntry entry : tree.getTree()) {
if (isPom(entry.getPath())) {
poms.add(entry.getPath());
}
}
Set<Module> modules = new HashSet<>();
for (String path : poms) {
final ProjectObjectModel pom;
try {
JsonParser parser = xmlFactory.createParser(contentsFor(path, repository, gitInfo));
pom = objectMapper.readValue(parser, ProjectObjectModel.class);
} catch (IOException e) {
LOG.error(
"Error parsing POM at path {} for repo {}@{}",
path,
gitInfo.getFullRepositoryName(),
gitInfo.getBranch());
continue;
}
final String glob;
if ("pom".equals(pom.getPackaging())) {
glob = path;
} else {
glob = (path.contains("/") ? path.substring(0, path.lastIndexOf('/') + 1) : "") + "**";
}
modules.add(new Module(pom.getArtifactId(), path, glob, BUILDPACK));
}
return modules;
}