Examples with Requirement org.osgi.service.indexer.Requirement used on opensource projects

Example 11 with Requirement

use of org.osgi.service.indexer.Requirement in project bnd by bndtools.

the class TestBundleAnalyzer method testPackageImports.

public void testPackageImports() throws Exception {
    BundleAnalyzer a = new BundleAnalyzer(new XNullLogSvc());
    LinkedList<Capability> caps = new LinkedList<Capability>();
    LinkedList<Requirement> reqs = new LinkedList<Requirement>();
    a.analyzeResource(new JarResource(new File("testdata/05-import.jar")), caps, reqs);
    Requirement pkgImport = findReqs("osgi.wiring.package", reqs).get(0);
    assertEquals("(&(osgi.wiring.package=org.example.a)(version>=1.0.0)(!(version>=2.0.0)))", pkgImport.getDirectives().get("filter"));
}

Example 12 with Requirement

use of org.osgi.service.indexer.Requirement in project bnd by bndtools.

the class TestIndexer method testLogErrorsFromAnalyzer.

public void testLogErrorsFromAnalyzer() throws Exception {
    ResourceAnalyzer badAnalyzer = new ResourceAnalyzer() {

        public void analyzeResource(Resource resource, List<Capability> capabilities, List<Requirement> requirements) throws Exception {
            throw new Exception("Bang!");
        }
    };
    ResourceAnalyzer goodAnalyzer = mock(ResourceAnalyzer.class);
    LogService log = mock(LogService.class);
    RepoIndex indexer = new RepoIndex(log);
    indexer.addAnalyzer(badAnalyzer, null);
    indexer.addAnalyzer(goodAnalyzer, null);
    // Run the indexer
    Map<String, String> props = new HashMap<String, String>();
    props.put(ResourceIndexer.ROOT_URL, new File("testdata").getAbsoluteFile().toURI().toURL().toString());
    StringWriter writer = new StringWriter();
    indexer.indexFragment(Collections.singleton(new File("testdata/subdir/01-bsn+version.jar")), writer, props);
    // The "good" analyzer should have been called
    verify(goodAnalyzer).analyzeResource(any(Resource.class), anyListOf(Capability.class), anyListOf(Requirement.class));
    // The log service should have been notified about the exception
    ArgumentCaptor<Exception> exceptionCaptor = ArgumentCaptor.forClass(Exception.class);
    verify(log).log(eq(LogService.LOG_ERROR), any(String.class), exceptionCaptor.capture());
    assertEquals("Bang!", exceptionCaptor.getValue().getMessage());
}

Example 13 with Requirement

use of org.osgi.service.indexer.Requirement in project bnd by bndtools.

the class SCRAnalyzer method analyzeResource.

public void analyzeResource(Resource resource, List<Capability> caps, List<Requirement> reqs) throws Exception {
    String header = null;
    Manifest manifest = resource.getManifest();
    if (manifest != null)
        header = manifest.getMainAttributes().getValue(ComponentConstants.SERVICE_COMPONENT);
    if (header == null)
        return;
    StringTokenizer tokenizer = new StringTokenizer(header, ",");
    Version highest = null;
    while (tokenizer.hasMoreTokens()) {
        String pattern = tokenizer.nextToken().trim();
        List<String> paths = Util.findMatchingPaths(resource, pattern);
        if (paths != null)
            for (String path : paths) {
                Version version = processScrXml(resource, path, caps, reqs);
                if (version == null)
                    continue;
                if (highest == null || (version.compareTo(highest) > 0))
                    highest = version;
            }
    }
    if (highest != null) {
        Version lower = new Version(highest.getMajor(), highest.getMinor(), 0);
        Version upper = new Version(highest.getMajor() + 1, 0, 0);
        Requirement requirement = createRequirement(new VersionRange(true, lower, upper, false));
        reqs.add(requirement);
    }
}