Examples with ListingResult org.commonjava.maven.galley.model.ListingResult used on opensource projects

Example 21 with ListingResult

use of org.commonjava.maven.galley.model.ListingResult in project galley by Commonjava.

the class ArtifactManagerImpl method listAvailableArtifacts.

// TODO: This may be incompatible with snapshots, which will have LOTS of entries...
@Override
public Map<TypeAndClassifier, ConcreteResource> listAvailableArtifacts(final Location location, final ProjectVersionRef ref, final EventMetadata metadata) throws TransferException {
    final List<ListingResult> listingResults = transferManager.listAll(new VirtualResource(expander.expand(location), formatArtifactPath(ref.asProjectVersionRef(), mapper)), metadata);
    if (listingResults == null || listingResults.isEmpty()) {
        return Collections.emptyMap();
    }
    final Map<TypeAndClassifier, ConcreteResource> result = new LinkedHashMap<>();
    final String prefix = String.format("%s-%s", ref.getArtifactId(), ref.getVersionString());
    for (final ListingResult listingResult : listingResults) {
        // FIXME: snapshot handling.
        for (final String fname : listingResult.getListing()) {
            if (fname.startsWith(prefix)) {
                final String remainder = fname.substring(prefix.length());
                String classifier = null;
                String type = null;
                if (remainder.startsWith("-")) {
                    // must have a classifier.
                    final int extPos = remainder.indexOf('.');
                    if (extPos < 2) {
                        logger.warn("Listing found unparsable filename: '{}' from: {}. Skipping", fname, location);
                        continue;
                    }
                    classifier = remainder.substring(1, extPos);
                    type = remainder.substring(extPos + 1);
                } else if (remainder.startsWith(".")) {
                    type = remainder.substring(1);
                }
                final ConcreteResource res = listingResult.getResource().getChild(fname);
                result.put(new SimpleTypeAndClassifier(type, classifier), res);
            }
        }
    }
    return result;
}