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

Example 6 with Capability

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

the class TestBundleAnalyzer method testPackageExports.

public void testPackageExports() 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/03-export.jar")), caps, reqs);
    Capability export = findCaps("osgi.wiring.package", caps).get(0);
    assertEquals("org.example.a", export.getAttributes().get("osgi.wiring.package"));
    assertEquals(new Version(1, 0, 0), export.getAttributes().get("version"));
}

Example 7 with Capability

use of org.osgi.service.indexer.Capability in project bndtools by bndtools.

the class BuiltBundleIndexer method builtBundles.

@Override
public void builtBundles(final IProject project, IPath[] paths) {
    IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot();
    final URI workspaceRootUri = wsroot.getLocationURI();
    Set<File> files = new HashSet<File>();
    for (IPath path : paths) {
        try {
            IFile ifile = wsroot.getFile(path);
            IPath location = ifile.getLocation();
            if (location != null)
                files.add(location.toFile());
        } catch (IllegalArgumentException e) {
            System.err.println("### Error processing path: " + path);
            e.printStackTrace();
        }
    }
    // Generate the index file
    File indexFile;
    try {
        Project model = Central.getProject(project);
        File target = model.getTarget();
        indexFile = new File(target, INDEX_FILENAME);
        IFile indexPath = wsroot.getFile(Central.toPath(indexFile));
        // Create the indexer and add ResourceAnalyzers from plugins
        RepoIndex indexer = new RepoIndex(logAdapter);
        List<ResourceAnalyzer> analyzers = Central.getWorkspace().getPlugins(ResourceAnalyzer.class);
        for (ResourceAnalyzer analyzer : analyzers) {
            indexer.addAnalyzer(analyzer, null);
        }
        // Use an analyzer to add a marker capability to workspace resources
        indexer.addAnalyzer(new ResourceAnalyzer() {

            @Override
            public void analyzeResource(Resource resource, List<Capability> capabilities, List<Requirement> requirements) throws Exception {
                Capability cap = new Builder().setNamespace("bndtools.workspace").addAttribute("bndtools.workspace", workspaceRootUri.toString()).addAttribute("project.path", project.getFullPath().toString()).buildCapability();
                capabilities.add(cap);
            }
        }, null);
        Map<String, String> config = new HashMap<String, String>();
        config.put(ResourceIndexer.REPOSITORY_NAME, project.getName());
        config.put(ResourceIndexer.ROOT_URL, project.getLocation().toFile().toURI().toString());
        config.put(ResourceIndexer.PRETTY, "true");
        try (OutputStream output = IO.outputStream(indexFile)) {
            indexer.index(files, output, config);
        }
        indexPath.refreshLocal(IResource.DEPTH_ZERO, null);
        if (indexPath.exists())
            indexPath.setDerived(true, null);
    } catch (Exception e) {
        logger.logError(MessageFormat.format("Failed to generate index file for bundles in project {0}.", project.getName()), e);
        return;
    }
    // Parse the index and add to the workspace repository
    try (InputStream input = IO.stream(indexFile)) {
        WorkspaceR5Repository workspaceRepo = Central.getWorkspaceR5Repository();
        workspaceRepo.loadProjectIndex(project, input, project.getLocation().toFile().toURI());
    } catch (Exception e) {
        logger.logError("Failed to update workspace index.", e);
    }
}

Example 8 with Capability

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

the class OSGiFrameworkAnalyzer method analyzeResource.

public void analyzeResource(Resource resource, List<Capability> caps, List<Requirement> reqs) throws Exception {
    Resource fwkFactorySvc = resource.getChild(SERVICE_FRAMEWORK_FACTORY);
    if (fwkFactorySvc != null) {
        Builder builder = new Builder().setNamespace(Namespaces.NS_CONTRACT).addAttribute(Namespaces.NS_CONTRACT, Namespaces.CONTRACT_OSGI_FRAMEWORK);
        Version specVersion = null;
        StringBuilder uses = new StringBuilder();
        boolean firstPkg = true;
        for (Capability cap : caps) {
            if (Namespaces.NS_WIRING_PACKAGE.equals(cap.getNamespace())) {
                // Add to the uses directive
                if (!firstPkg)
                    uses.append(',');
                String pkgName = (String) cap.getAttributes().get(Namespaces.NS_WIRING_PACKAGE);
                uses.append(pkgName);
                firstPkg = false;
                // map to OSGi spec version
                if (FRAMEWORK_PACKAGE.equals(pkgName)) {
                    Version frameworkPkgVersion = (Version) cap.getAttributes().get(Namespaces.ATTR_VERSION);
                    specVersion = mapFrameworkPackageVersion(frameworkPkgVersion);
                }
            }
        }
        if (specVersion != null)
            builder.addAttribute(Namespaces.ATTR_VERSION, specVersion);
        builder.addDirective(Namespaces.DIRECTIVE_USES, uses.toString());
        caps.add(builder.buildCapability());
    }
}

Example 9 with Capability

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

the class TestBundleAnalyzer method testFragmentHost.

public void testFragmentHost() 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/08-fragmenthost.jar")), caps, reqs);
    Requirement req = findReqs("osgi.wiring.host", reqs).get(0);
    assertEquals("(&(osgi.wiring.host=org.example.a)(bundle-version>=0.0.0))", req.getDirectives().get("filter"));
}

Example 10 with Capability

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

the class TestBundleAnalyzer method testPackageImportOptional.

public void testPackageImportOptional() 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/07-optionalimport.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"));
    assertEquals("optional", pkgImport.getDirectives().get("resolution"));
}