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

Example 41 with Requirement

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

the class AbstractIndexedRepo method findProviders.

public Map<Requirement, Collection<Capability>> findProviders(Collection<? extends Requirement> requirements) {
    try {
        init();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    Map<Requirement, Collection<Capability>> result = new HashMap<Requirement, Collection<Capability>>();
    for (Requirement requirement : requirements) {
        List<Capability> matches = new LinkedList<Capability>();
        result.put(requirement, matches);
        capabilityIndex.appendMatchingCapabilities(requirement, matches);
    }
    return result;
}

Example 42 with Requirement

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

the class BndrunResolveContext method constructInputRequirements.

Resource constructInputRequirements() throws Exception {
    ResourceBuilder resBuilder = new ResourceBuilder();
    CapReqBuilder identity = new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addAttribute(IdentityNamespace.IDENTITY_NAMESPACE, IDENTITY_INITIAL_RESOURCE);
    resBuilder.addCapability(identity);
    Parameters inputRequirements = new Parameters(properties.mergeProperties(Constants.RUNREQUIRES), project);
    if (inputRequirements != null && !inputRequirements.isEmpty()) {
        List<Requirement> requires = CapReqBuilder.getRequirementsFrom(inputRequirements);
        resBuilder.addRequirements(requires);
    }
    return resBuilder.build();
}

Example 43 with Requirement

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

the class AbstractResolveContext method setInputRequirements.

public void setInputRequirements(Requirement... reqs) throws Exception {
    ResourceBuilder rb = new ResourceBuilder();
    for (Requirement r : reqs) {
        rb.addRequirement(r);
    }
    setInputResource(rb.build());
}

Example 44 with Requirement

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

the class ResolveProcess method augment.

private static ResolutionException augment(Collection<Requirement> unresolved, ResolveContext context, ResolutionException re) {
    if (unresolved.isEmpty()) {
        return re;
    }
    long deadline = System.currentTimeMillis() + 1000L;
    Set<Requirement> list = new HashSet<>(unresolved);
    Set<Resource> resources = new HashSet<>();
    try {
        for (Requirement r : unresolved) {
            Requirement find = missing(context, r, resources, deadline);
            if (find != null) {
                list.add(find);
            }
        }
    } catch (TimeoutException toe) {
    }
    return new ResolutionException(re.getMessage(), re.getCause(), list);
}

Example 45 with Requirement

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

the class ResolveProcess method format.

public static String format(Collection<Requirement> requirements) {
    Set<Requirement> mandatory = new HashSet<>();
    Set<Requirement> optional = new HashSet<>();
    for (Requirement req : requirements) {
        if (isOptional(req))
            optional.add(req);
        else
            mandatory.add(req);
    }
    try (Formatter f = new Formatter()) {
        f.format("%n  Mandatory:");
        for (Requirement req : mandatory) {
            f.format("%n    [%-19s] %s", req.getNamespace(), req);
        }
        f.format("%n  Optional:");
        for (Requirement req : optional) {
            f.format("%n    [%-19s] %s", req.getNamespace(), req);
        }
        return f.toString();
    }
}