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

Example 1 with Requirement

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

the class BundleAnalyzer method doBREE.

private void doBREE(Resource resource, List<? super Requirement> reqs) throws Exception {
    @SuppressWarnings("deprecation") String breeStr = resource.getManifest().getMainAttributes().getValue(Constants.BUNDLE_REQUIREDEXECUTIONENVIRONMENT);
    Map<String, Map<String, String>> brees = OSGiHeader.parseHeader(breeStr);
    final String filter;
    if (!brees.isEmpty()) {
        if (brees.size() == 1) {
            String bree = brees.keySet().iterator().next();
            filter = EE.parseBREE(bree).toFilter();
        } else {
            StringBuilder builder = new StringBuilder().append("(|");
            for (String bree : brees.keySet()) {
                bree = OSGiHeader.removeDuplicateMarker(bree);
                builder.append(EE.parseBREE(bree).toFilter());
            }
            builder.append(')');
            filter = builder.toString();
        }
        Requirement requirement = new Builder().setNamespace(Namespaces.NS_EE).addDirective(Namespaces.DIRECTIVE_FILTER, filter).buildRequirement();
        reqs.add(requirement);
    }
}

Example 2 with Requirement

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

the class RepoIndex method generateResource.

private Tag generateResource(File file, Map<String, String> config) throws Exception {
    JarResource resource = new JarResource(file);
    List<Capability> caps = new AddOnlyList<Capability>(new LinkedList<Capability>());
    List<Requirement> reqs = new AddOnlyList<Requirement>(new LinkedList<Requirement>());
    Tag resourceTag = new Tag(Schema.ELEM_RESOURCE);
    try {
        // Read config settings and save in thread local state
        if (config != null) {
            URL rootURL;
            String rootURLStr = config.get(ResourceIndexer.ROOT_URL);
            if (rootURLStr != null) {
                File rootDir = new File(rootURLStr);
                if (rootDir.isDirectory())
                    rootURL = rootDir.toURI().toURL();
                else
                    rootURL = new URL(rootURLStr);
            } else
                rootURL = new File(System.getProperty("user.dir")).toURI().toURL();
            String urlTemplate = config.get(ResourceIndexer.URL_TEMPLATE);
            bundleAnalyzer.setStateLocal(new GeneratorState(rootURL.toURI().normalize(), urlTemplate, resolvers));
        } else {
            bundleAnalyzer.setStateLocal(null);
        }
        // Iterate over the analyzers
        try {
            synchronized (analyzers) {
                for (Pair<ResourceAnalyzer, Filter> entry : analyzers) {
                    ResourceAnalyzer analyzer = entry.getFirst();
                    Filter filter = entry.getSecond();
                    if (filter == null || filter.match(resource.getProperties())) {
                        try {
                            analyzer.analyzeResource(resource, caps, reqs);
                        } catch (Exception e) {
                            log(LogService.LOG_ERROR, MessageFormat.format("Error calling analyzer \"{0}\" on resource {1}.", analyzer.getClass().getName(), resource.getLocation()), e);
                            StringWriter writer = new StringWriter();
                            Formatter comment = new Formatter(writer);
                            comment.format("Error calling analyzer \"%s\" on resource %s with message %s and stack: ", analyzer.getClass().getName(), resource.getLocation(), e);
                            comment.close();
                            e.printStackTrace(new PrintWriter(writer));
                            resourceTag.addComment(writer.toString());
                        }
                    }
                }
            }
        } finally {
            bundleAnalyzer.setStateLocal(null);
        }
    } finally {
        resource.close();
    }
    for (Capability cap : caps) {
        Tag capTag = new Tag(Schema.ELEM_CAPABILITY);
        capTag.addAttribute(Schema.ATTR_NAMESPACE, cap.getNamespace());
        appendAttributeAndDirectiveTags(capTag, cap.getAttributes(), cap.getDirectives());
        resourceTag.addContent(capTag);
    }
    for (Requirement req : reqs) {
        Tag reqTag = new Tag(Schema.ELEM_REQUIREMENT);
        reqTag.addAttribute(Schema.ATTR_NAMESPACE, req.getNamespace());
        appendAttributeAndDirectiveTags(reqTag, req.getAttributes(), req.getDirectives());
        resourceTag.addContent(reqTag);
    }
    return resourceTag;
}

Example 3 with Requirement

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

the class TestOSGiFrameworkAnalyzer method testOsgiFrameworkSpecificationVersions.

public void testOsgiFrameworkSpecificationVersions() throws Exception {
    LinkedList<Capability> caps;
    LinkedList<Requirement> reqs;
    caps = new LinkedList<Capability>();
    reqs = new LinkedList<Requirement>();
    JarResource inputResource = new JarResource(new File("testdata/org.apache.felix.framework-4.0.2.jar"));
    new BundleAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    new OSGiFrameworkAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    assertEquals(new Version("4.3.0"), findCaps("osgi.contract", caps).get(0).getAttributes().get("version"));
    caps = new LinkedList<Capability>();
    reqs = new LinkedList<Requirement>();
    inputResource = new JarResource(new File("testdata/org.eclipse.osgi_3.7.2.v20120110-1415.jar"));
    new BundleAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    new OSGiFrameworkAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    assertEquals(new Version("4.3.0"), findCaps("osgi.contract", caps).get(0).getAttributes().get("version"));
    caps = new LinkedList<Capability>();
    reqs = new LinkedList<Requirement>();
    inputResource = new JarResource(new File("testdata/org.apache.felix.framework-3.2.2.jar"));
    new BundleAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    new OSGiFrameworkAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    assertEquals(new Version("4.2.0"), findCaps("osgi.contract", caps).get(0).getAttributes().get("version"));
    caps = new LinkedList<Capability>();
    reqs = new LinkedList<Requirement>();
    inputResource = new JarResource(new File("testdata/org.eclipse.osgi_3.6.2.R36x_v20110210.jar"));
    new BundleAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    new OSGiFrameworkAnalyzer(new XNullLogSvc()).analyzeResource(inputResource, caps, reqs);
    assertEquals(new Version("4.2.0"), findCaps("osgi.contract", caps).get(0).getAttributes().get("version"));
}

Example 4 with Requirement

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

the class TestOSGiFrameworkAnalyzer method testOsgiFramework.

public void testOsgiFramework() throws Exception {
    LinkedList<Capability> caps = new LinkedList<Capability>();
    LinkedList<Requirement> reqs = new LinkedList<Requirement>();
    JarResource input = new JarResource(new File("testdata/org.apache.felix.framework-4.0.2.jar"));
    new BundleAnalyzer(new XNullLogSvc()).analyzeResource(input, caps, reqs);
    new OSGiFrameworkAnalyzer(new XNullLogSvc()).analyzeResource(input, caps, reqs);
    List<Capability> fwkCaps = findCaps("osgi.contract", caps);
    assertNotNull(fwkCaps);
    assertEquals(1, fwkCaps.size());
    Capability fwkCap = fwkCaps.get(0);
    assertEquals("OSGiFramework", fwkCap.getAttributes().get("osgi.contract"));
    assertEquals(new Version("4.3.0"), fwkCap.getAttributes().get("version"));
    assertEquals("org.osgi.framework.startlevel,org.osgi.framework.wiring,org.osgi.framework.hooks.bundle,org.osgi.framework.hooks.service,org.osgi.framework.hooks.resolver,org.osgi.framework.launch,org.osgi.framework,org.osgi.framework.hooks.weaving,org.osgi.service.packageadmin,org.osgi.service.url,org.osgi.service.startlevel,org.osgi.util.tracker", fwkCap.getDirectives().get("uses"));
}

Example 5 with Requirement

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

the class SCRAnalyzer method createRequirement.

private static Requirement createRequirement(VersionRange range) {
    Builder builder = new Builder().setNamespace(Namespaces.NS_EXTENDER);
    StringBuilder filter = new StringBuilder();
    filter.append('(').append(Namespaces.NS_EXTENDER).append('=').append(Namespaces.EXTENDER_SCR).append(')');
    filter.insert(0, "(&");
    Util.addVersionFilter(filter, range, VersionKey.PackageVersion);
    filter.append(')');
    builder.addDirective(Namespaces.DIRECTIVE_FILTER, filter.toString()).addDirective(Namespaces.DIRECTIVE_EFFECTIVE, Namespaces.EFFECTIVE_ACTIVE);
    Requirement requirement = builder.buildRequirement();
    return requirement;
}