Examples with Capability org.osgi.resource.Capability used on opensource projects

Example 66 with Capability

use of org.osgi.resource.Capability in project bnd by bndtools.

the class ResourceUtils method toVersionClause.

/**
	 * Create a VersionedClause by applying a version range mask to the
	 * resource! Masks are defined by
	 * {@link aQute.bnd.osgi.Macro#_range(String[])}. If the resource should
	 * represent a project in the bnd workspace, then instead the VersionClause
	 * will refer to it as a snapshot version: e.g. <bsn>;version=snapshot
	 */
public static VersionedClause toVersionClause(Resource resource, String mask) {
    Capability idCap = getIdentityCapability(resource);
    String identity = getIdentity(idCap);
    String versionString;
    if (resource.getCapabilities(WORKSPACE_NAMESPACE).isEmpty()) {
        Macro macro = new Macro(new Processor());
        Version version = getVersion(idCap);
        versionString = macro._range(new String[] { "range", mask, version.toString() });
    } else {
        versionString = "snapshot";
    }
    Attrs attribs = new Attrs();
    attribs.put(Constants.VERSION_ATTRIBUTE, versionString);
    return new VersionedClause(identity, attribs);
}

Example 67 with Capability

use of org.osgi.resource.Capability in project bnd by bndtools.

the class FilterParser method simple.

public String simple(Resource resource) {
    if (resource == null)
        return "<>";
    List<Capability> capabilities = resource.getCapabilities("osgi.identity");
    if (capabilities.isEmpty())
        return resource.toString();
    Capability c = capabilities.get(0);
    String bsn = (String) c.getAttributes().get("osgi.identity");
    Object version = c.getAttributes().get("version");
    if (version == null)
        return bsn;
    else
        return bsn + ";version=" + version;
}

Example 68 with Capability

use of org.osgi.resource.Capability in project bnd by bndtools.

the class ResourceBuilder method findCapabilities.

public List<Capability> findCapabilities(String ns, String filter) throws Exception {
    if (filter == null || capabilities.isEmpty())
        return Collections.emptyList();
    List<Capability> capabilities = new ArrayList<Capability>();
    Filter f = new Filter(filter);
    for (Capability c : getCapabilities()) {
        if (ns != null && !ns.equals(c.getNamespace()))
            continue;
        Map<String, Object> attributes = c.getAttributes();
        if (attributes != null) {
            if (f.matchMap(attributes))
                capabilities.add(c);
        }
    }
    return capabilities;
}

Example 69 with Capability

use of org.osgi.resource.Capability in project bnd by bndtools.

the class ResolveTest method testMultipleOptionsNotDuplicated.

/**
	 * Simple test that resolves a requirement
	 * 
	 * @throws ResolutionException
	 */
public void testMultipleOptionsNotDuplicated() throws ResolutionException {
    // Resolve against repo 5
    MockRegistry registry = new MockRegistry();
    registry.addPlugin(createRepo(IO.getFile("testdata/repo5/index.xml"), "Test-5"));
    // Set up a simple Java 7 Felix requirement as per Issue #971
    BndEditModel runModel = new BndEditModel();
    runModel.setRunFw("org.apache.felix.framework;version='4.2.1'");
    runModel.setEE(EE.JavaSE_1_7);
    runModel.setSystemPackages(Collections.singletonList(new ExportedPackage("org.w3c.dom.traversal", null)));
    runModel.setGenericString("-resolve.effective", "active");
    // Require the log service, GoGo shell and GoGo commands
    List<Requirement> requirements = new ArrayList<Requirement>();
    requirements.add(new CapReqBuilder("osgi.identity").addDirective("filter", "(osgi.identity=org.apache.felix.log)").buildSyntheticRequirement());
    requirements.add(new CapReqBuilder("osgi.identity").addDirective("filter", "(osgi.identity=org.apache.felix.gogo.shell)").buildSyntheticRequirement());
    requirements.add(new CapReqBuilder("osgi.identity").addDirective("filter", "(osgi.identity=org.apache.felix.gogo.command)").buildSyntheticRequirement());
    runModel.setRunRequires(requirements);
    // Resolve the bndrun
    BndrunResolveContext context = new BndrunResolveContext(runModel, registry, log);
    Resolver resolver = new BndResolver(new org.apache.felix.resolver.Logger(4));
    Collection<Resource> resolvedResources = new ResolveProcess().resolveRequired(runModel, registry, resolver, Collections.<ResolutionCallback>emptyList(), log).keySet();
    Map<String, Resource> mandatoryResourcesBySymbolicName = new HashMap<String, Resource>();
    for (Resource r : resolvedResources) {
        Capability cap = r.getCapabilities(IdentityNamespace.IDENTITY_NAMESPACE).get(0);
        // We shouldn't have more than one match for each symbolic name for
        // this resolve
        String symbolicName = (String) cap.getAttributes().get(IdentityNamespace.IDENTITY_NAMESPACE);
        assertNull("Multiple results for " + symbolicName, mandatoryResourcesBySymbolicName.put(symbolicName, r));
    }
    assertEquals(4, resolvedResources.size());
}

Example 70 with Capability

use of org.osgi.resource.Capability in project bnd by bndtools.

the class ResolveTest method testenRouteGuard.

/**
	 * The enRoute base guard resolved but is missing bundles, the runbundles do
	 * not run
	 */
public void testenRouteGuard() throws Exception {
    MockRegistry registry = new MockRegistry();
    Repository repo = createRepo(IO.getFile("testdata/enroute/index.xml"));
    registry.addPlugin(repo);
    List<Requirement> reqs = CapReqBuilder.getRequirementsFrom(new Parameters("osgi.wiring.package;filter:='(osgi.wiring.package=org.osgi.service.async)'"));
    Collection<Capability> pack = repo.findProviders(reqs).get(reqs.get(0));
    assertEquals(2, pack.size());
    ResourceBuilder b = new ResourceBuilder();
    File guard = IO.getFile("testdata/enroute/osgi.enroute.base.guard.jar");
    Domain manifest = Domain.domain(guard);
    b.addManifest(manifest);
    Repository resourceRepository = new ResourcesRepository(b.build());
    registry.addPlugin(resourceRepository);
    Processor model = new Processor();
    model.setRunfw("org.eclipse.osgi");
    model.setRunblacklist("osgi.identity;filter:='(osgi.identity=osgi.enroute.base.api)',osgi.identity;filter:='(osgi.identity=osgi.cmpn)',osgi.identity;filter:='(osgi.identity=osgi.core)");
    model.setRunRequires("osgi.identity;filter:='(osgi.identity=osgi.enroute.base.guard)'");
    model.setRunee("JavaSE-1.8");
    try {
        BndrunResolveContext context = new BndrunResolveContext(model, null, registry, log);
        Resolver resolver = new BndResolver(new ResolverLogger(4));
        Map<Resource, List<Wire>> resolved = resolver.resolve(context);
        Set<Resource> resources = resolved.keySet();
    } catch (ResolutionException e) {
        String msg = e.getMessage().replaceAll("\\[caused by:", "\n->");
        System.out.println(msg);
        fail(msg);
    }
}