Examples with VersionSearchRequestBuilder com.b2international.snowowl.core.request.version.VersionSearchRequestBuilder used on opensource projects

Example 1 with VersionSearchRequestBuilder

use of com.b2international.snowowl.core.request.version.VersionSearchRequestBuilder in project snow-owl by b2ihealthcare.

the class DefaultResourceURIPathResolver method resolveWithVersion.

@Override
public PathWithVersion resolveWithVersion(ServiceProvider context, ResourceURI uriToResolve, Resource resource) {
    if (resource instanceof TerminologyResource) {
        TerminologyResource terminologyResource = (TerminologyResource) resource;
        if (uriToResolve.isHead()) {
            // use code system working branch directly when HEAD is specified
            final String workingBranchPath = terminologyResource.getBranchPath() + uriToResolve.getTimestampPart();
            return new PathWithVersion(workingBranchPath);
        }
        // prevent running version search if path does not look like a versionId (single path segment)
        final String relativeBranchPath = terminologyResource.getRelativeBranchPath(uriToResolve.getPath());
        if (uriToResolve.getPath().contains(Branch.SEPARATOR)) {
            final String absoluteBranchPath = relativeBranchPath + uriToResolve.getTimestampPart();
            return new PathWithVersion(absoluteBranchPath);
        }
        VersionSearchRequestBuilder versionSearch = ResourceRequests.prepareSearchVersion().one().filterByResource(terminologyResource.getResourceURI());
        if (uriToResolve.isLatest()) {
            // fetch the latest resource version if LATEST is specified in the URI
            versionSearch.sortBy(SearchResourceRequest.Sort.fieldDesc(VersionDocument.Fields.EFFECTIVE_TIME));
        } else {
            // try to fetch the path as exact version if not the special LATEST is specified in the URI
            versionSearch.filterByVersionId(uriToResolve.getPath());
        }
        // determine the final branch path, if based on the version search we find a version, then use that, otherwise use the defined path as relative branch of the code system working branch
        Versions versions = versionSearch.buildAsync().getRequest().execute(context);
        return versions.first().map(v -> {
            final String versionBranchPath = v.getBranchPath() + uriToResolve.getTimestampPart();
            final ResourceURI versionResourceURI = v.getVersionResourceURI().withTimestampPart(uriToResolve.getTimestampPart());
            return new PathWithVersion(versionBranchPath, versionResourceURI);
        }).orElseGet(() -> {
            if (uriToResolve.isLatest() || !allowBranches) {
                throw new BadRequestException("No Resource version is present in '%s'. Explicit '%s' can be used to retrieve the latest work in progress version of the Resource.", terminologyResource.getId(), terminologyResource.getId());
            }
            return new PathWithVersion(relativeBranchPath);
        });
    }
    return new PathWithVersion("");
}