Examples with FilterImpl org.eclipse.osgi.internal.framework.FilterImpl used on opensource projects

Example 6 with FilterImpl

use of org.eclipse.osgi.internal.framework.FilterImpl in project rt.equinox.framework by eclipse.

the class ModuleRevisionBuilder method addRevision.

/**
 * Used by the container to build a new revision for a module.
 * This builder is used to build a new {@link Module#getCurrentRevision() current}
 * revision for the specified module.
 * @param module the module to build a new revision for
 * @param revisionInfo the revision info for the new revision, may be {@code null}
 * @return the new new {@link Module#getCurrentRevision() current} revision.
 */
ModuleRevision addRevision(Module module, Object revisionInfo) {
    Collection<?> systemNames = Collections.emptyList();
    Module systemModule = module.getContainer().getModule(0);
    if (systemModule != null) {
        ModuleRevision systemRevision = systemModule.getCurrentRevision();
        List<ModuleCapability> hostCapabilities = systemRevision.getModuleCapabilities(HostNamespace.HOST_NAMESPACE);
        for (ModuleCapability hostCapability : hostCapabilities) {
            Object hostNames = hostCapability.getAttributes().get(HostNamespace.HOST_NAMESPACE);
            if (hostNames instanceof Collection) {
                systemNames = (Collection<?>) hostNames;
            } else if (hostNames instanceof String) {
                systemNames = Arrays.asList(hostNames);
            }
        }
    }
    ModuleRevisions revisions = module.getRevisions();
    ModuleRevision revision = new ModuleRevision(symbolicName, version, types, capabilityInfos, requirementInfos, revisions, revisionInfo);
    revisions.addRevision(revision);
    module.getContainer().getAdaptor().associateRevision(revision, revisionInfo);
    try {
        List<ModuleRequirement> hostRequirements = revision.getModuleRequirements(HostNamespace.HOST_NAMESPACE);
        for (ModuleRequirement hostRequirement : hostRequirements) {
            FilterImpl f = null;
            String filterSpec = hostRequirement.getDirectives().get(Namespace.REQUIREMENT_FILTER_DIRECTIVE);
            if (filterSpec != null) {
                try {
                    f = FilterImpl.newInstance(filterSpec);
                    String hostName = f.getPrimaryKeyValue(HostNamespace.HOST_NAMESPACE);
                    if (hostName != null) {
                        if (systemNames.contains(hostName)) {
                            Bundle b = module.getBundle();
                            if (b != null && !b.hasPermission(new AllPermission())) {
                                // $NON-NLS-1$
                                SecurityException se = new SecurityException("Must have AllPermission granted to install an extension bundle");
                                // TODO this is such a hack: making the cause a bundle exception so we can throw the right one later
                                BundleException be = new BundleException(se.getMessage(), BundleException.SECURITY_ERROR, se);
                                se.initCause(be);
                                throw se;
                            }
                            module.getContainer().checkAdminPermission(module.getBundle(), AdminPermission.EXTENSIONLIFECYCLE);
                        }
                    }
                } catch (InvalidSyntaxException e) {
                    continue;
                }
            }
        }
        module.getContainer().checkAdminPermission(module.getBundle(), AdminPermission.LIFECYCLE);
    } catch (SecurityException e) {
        revisions.removeRevision(revision);
        throw e;
    }
    return revision;
}

Example 7 with FilterImpl

use of org.eclipse.osgi.internal.framework.FilterImpl in project rt.equinox.framework by eclipse.

the class ModuleRequirement method matches.

@Override
public boolean matches(BundleCapability capability) {
    if (!namespace.equals(capability.getNamespace()))
        return false;
    String filterSpec = directives.get(Namespace.REQUIREMENT_FILTER_DIRECTIVE);
    FilterImpl f = null;
    if (filterSpec != null) {
        try {
            f = FilterImpl.newInstance(filterSpec);
        } catch (InvalidSyntaxException e) {
            return false;
        }
    }
    boolean matchMandatory = PackageNamespace.PACKAGE_NAMESPACE.equals(namespace) || BundleNamespace.BUNDLE_NAMESPACE.equals(namespace) || HostNamespace.HOST_NAMESPACE.equals(namespace);
    return Capabilities.matches(f, capability, matchMandatory);
}

Example 8 with FilterImpl

use of org.eclipse.osgi.internal.framework.FilterImpl in project rt.equinox.framework by eclipse.

the class ModuleResolutionReport method createOSGiRequirement.

private static String createOSGiRequirement(Requirement requirement, String... versions) {
    Map<String, String> directives = new HashMap<>(requirement.getDirectives());
    String filter = directives.remove(Namespace.REQUIREMENT_FILTER_DIRECTIVE);
    if (filter == null)
        // $NON-NLS-1$
        throw new IllegalArgumentException("No filter directive found:" + requirement);
    FilterImpl filterImpl;
    try {
        filterImpl = FilterImpl.newInstance(filter);
    } catch (InvalidSyntaxException e) {
        // $NON-NLS-1$
        throw new IllegalArgumentException("Invalid filter directive", e);
    }
    Map<String, String> matchingAttributes = filterImpl.getStandardOSGiAttributes(versions);
    String name = matchingAttributes.remove(requirement.getNamespace());
    if (name == null)
        // $NON-NLS-1$
        throw new IllegalArgumentException("Invalid requirement: " + requirement);
    return name + ModuleRevision.toString(matchingAttributes, false, true) + ModuleRevision.toString(directives, true, true);
}