Examples with Bundle org.osgi.framework.Bundle used on opensource projects

Example 81 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class ObrCommandSupport method searchRepository.

protected Resource[] searchRepository(RepositoryAdmin admin, String targetId, String targetVersion) throws InvalidSyntaxException {
    // Try to see if the targetId is a bundle ID.
    try {
        Bundle bundle = bundleContext.getBundle(Long.parseLong(targetId));
        targetId = bundle.getSymbolicName();
    } catch (NumberFormatException ex) {
    // It was not a number, so ignore.
    }
    // The targetId may be a bundle name or a bundle symbolic name,
    // so create the appropriate LDAP query.
    StringBuffer sb = new StringBuffer("(|(presentationname=");
    sb.append(targetId);
    sb.append(")(symbolicname=");
    sb.append(targetId);
    sb.append("))");
    if (targetVersion != null) {
        sb.insert(0, "(&");
        sb.append("(version=");
        sb.append(targetVersion);
        sb.append("))");
    }
    return admin.discoverResources(sb.toString());
}

Example 82 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class Converters method convertBundle.

private Object convertBundle(Object in) {
    String s = in.toString();
    try {
        long id = Long.parseLong(s);
        return context.getBundle(id);
    } catch (NumberFormatException nfe) {
    // Ignore
    }
    Bundle[] bundles = context.getBundles();
    for (Bundle b : bundles) {
        if (b.getLocation().equals(s)) {
            return b;
        }
        if (b.getSymbolicName().equals(s)) {
            return b;
        }
    }
    return null;
}

Example 83 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class BundleHelpProvider method getHelp.

@Override
public String getHelp(Session session, String path) {
    if (path.indexOf('|') > 0) {
        if (path.startsWith("bundle|")) {
            path = path.substring("bundle|".length());
        } else {
            return null;
        }
    }
    if (path.matches("[0-9]*")) {
        long id = Long.parseLong(path);
        BundleContext bundleContext = FrameworkUtil.getBundle(getClass()).getBundleContext();
        Bundle bundle = bundleContext.getBundle(id);
        if (bundle != null) {
            String title = ShellUtil.getBundleName(bundle);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            PrintStream ps = new PrintStream(baos);
            ps.println("\n" + title);
            ps.println(ShellUtil.getUnderlineString(title));
            URL bundleInfo = bundle.getEntry("OSGI-INF/bundle.info");
            if (bundleInfo != null) {
                try (BufferedReader reader = new BufferedReader(new InputStreamReader(bundleInfo.openStream()))) {
                    int maxSize = 80;
                    Terminal terminal = session.getTerminal();
                    if (terminal != null) {
                        maxSize = terminal.getWidth();
                    }
                    WikiVisitor visitor = new AnsiPrintingWikiVisitor(ps, maxSize);
                    WikiParser parser = new WikiParser(visitor);
                    parser.parse(reader);
                } catch (Exception e) {
                // ignore
                }
            }
            ps.close();
            return baos.toString();
        }
    }
    return null;
}

Example 84 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class ShowBundleTree method createNodeForImport.

/*
     * Create a child node for a given import (by finding a matching export in the currently installed bundles)
     */
private void createNodeForImport(Node<Bundle> node, Bundle bundle, Clause i) {
    VersionRange range = VersionRange.parseVersionRange(i.getAttribute(Constants.VERSION_ATTRIBUTE));
    boolean foundMatch = false;
    for (Bundle b : bundleContext.getBundles()) {
        BundleWiring wiring = b.adapt(BundleWiring.class);
        if (wiring != null) {
            List<BundleCapability> caps = wiring.getCapabilities(BundleRevision.PACKAGE_NAMESPACE);
            if (caps != null) {
                for (BundleCapability cap : caps) {
                    String n = getAttribute(cap, BundleRevision.PACKAGE_NAMESPACE);
                    String v = getAttribute(cap, Constants.VERSION_ATTRIBUTE);
                    if (i.getName().equals(n) && range.contains(VersionTable.getVersion(v))) {
                        boolean existing = tree.flatten().contains(b);
                        System.out.printf("- import %s: resolved using %s%n", i, b);
                        foundMatch = true;
                        if (!node.hasChild(b)) {
                            Node<Bundle> child = node.addChild(b);
                            if (!existing) {
                                createNode(child);
                            }
                        }
                    }
                }
            }
        }
    }
    if (!foundMatch) {
        System.out.printf("- import %s: WARNING - unable to find matching export%n", i);
    }
}

Example 85 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class ShowBundleTree method createNode.

/*
    * Creates a node in the bundle tree
    */
private void createNode(Node<Bundle> node) {
    Bundle bundle = node.getValue();
    Collection<Bundle> exporters = new HashSet<>();
    exporters.addAll(bundleService.getWiredBundles(bundle).values());
    for (Bundle exporter : exporters) {
        if (node.hasAncestor(exporter)) {
            LOGGER.debug(format("Skipping %s (already exists in the current branch)", exporter));
        } else {
            boolean existing = tree.flatten().contains(exporter);
            LOGGER.debug(format("Adding %s as a dependency for %s", exporter, bundle));
            Node<Bundle> child = node.addChild(exporter);
            if (existing) {
                LOGGER.debug(format("Skipping children of %s (already exists in another branch)", exporter));
            } else {
                createNode(child);
            }
        }
    }
}