How to use

getDeclaredRequirements

method

in

org.osgi.framework.wiring.BundleRevision

@Override
public List<BundleRequirement> getUnsatisfiedRequirements(Bundle bundle, String namespace) {
  List<BundleRequirement> result = new ArrayList<>();
  BundleRevision rev = bundle.adapt(BundleRevision.class);
  if (rev != null) {
    List<BundleRequirement> reqs = rev.getDeclaredRequirements(namespace);
    for (BundleRequirement req : reqs) {
      if (!canBeSatisfied(req)) {
        result.add(req);
      }
    }
  }
  return result;
}

@Override
public List<BundleRequirement> getUnsatisfiedRequirements(Bundle bundle, String namespace) {
  List<BundleRequirement> result = new ArrayList<>();
  BundleRevision rev = bundle.adapt(BundleRevision.class);
  if (rev != null) {
    List<BundleRequirement> reqs = rev.getDeclaredRequirements(namespace);
    for (BundleRequirement req : reqs) {
      if (!canBeSatisfied(req)) {
        result.add(req);
      }
    }
  }
  return result;
}

@Override
public List<String> getImports(long bundleId) {
  Bundle bundle = bundleContext.getBundle(bundleId);
  BundleRevision rev = bundle.adapt(BundleRevision.class);
  List<BundleRequirement> reqs = rev.getDeclaredRequirements(BundleRevision.PACKAGE_NAMESPACE);
  List<String> imports = new ArrayList<>();
  for (BundleRequirement req : reqs) {
    PackageRequirement packageReq = create(req, bundle);
    imports.add(packageReq.getPackageName());
  }
  return imports;
}
 

@Override
public List<String> getImports(long bundleId) {
  Bundle bundle = bundleContext.getBundle(bundleId);
  BundleRevision rev = bundle.adapt(BundleRevision.class);
  List<BundleRequirement> reqs = rev.getDeclaredRequirements(BundleRevision.PACKAGE_NAMESPACE);
  List<String> imports = new ArrayList<>();
  for (BundleRequirement req : reqs) {
    PackageRequirement packageReq = create(req, bundle);
    imports.add(packageReq.getPackageName());
  }
  return imports;
}
 

@Override
public List<PackageRequirement> getImports() {
  Bundle[] bundles = bundleContext.getBundles();
  SortedMap<String, PackageRequirement> requirements = new TreeMap<>();
  for (Bundle bundle : bundles) {
    BundleRevision rev = bundle.adapt(BundleRevision.class);
    if (rev != null) {
      List<BundleRequirement> reqs = rev.getDeclaredRequirements(BundleRevision.PACKAGE_NAMESPACE);
      for (BundleRequirement req : reqs) {
        PackageRequirement preq = create(req, bundle);
        requirements.put(preq.getPackageName() + "|" + preq.getFilter() + "|" + preq.getBundle().getBundleId(), preq);
      }
    }
  }
  return new ArrayList<>(requirements.values());
}

@Override
public List<PackageRequirement> getImports() {
  Bundle[] bundles = bundleContext.getBundles();
  SortedMap<String, PackageRequirement> requirements = new TreeMap<>();
  for (Bundle bundle : bundles) {
    BundleRevision rev = bundle.adapt(BundleRevision.class);
    if (rev != null) {
      List<BundleRequirement> reqs = rev.getDeclaredRequirements(BundleRevision.PACKAGE_NAMESPACE);
      for (BundleRequirement req : reqs) {
        PackageRequirement preq = create(req, bundle);
        requirements.put(preq.getPackageName() + "|" + preq.getFilter() + "|" + preq.getBundle().getBundleId(), preq);
      }
    }
  }
  return new ArrayList<>(requirements.values());
}

public Collection<Resource> getOndemandResources(Resource host)
{
  List<Resource> result = new ArrayList<Resource>();
  for (BundleRevision revision : m_ondemand)
  {
    for (BundleRequirement req : revision.getDeclaredRequirements(null))
    {
      if (req.getNamespace().equals(BundleRevision.HOST_NAMESPACE))
      {
        for (Capability cap : host.getCapabilities(null))
        {
          if (cap.getNamespace().equals(BundleRevision.HOST_NAMESPACE))
          {
            if (req.matches((BundleCapability) cap))
            {
              result.add(revision);
              break;
            }
          }
        }
      }
    }
  }
  return result;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

private BundleRevisionDTO getBundleRevisionDTO(BundleRevision revision) {
  if (revision == null) {
    return null;
  }
  BundleRevisionDTO dto = resources.get(revision);
  if (dto != null) {
    return dto;
  }
  dto = new BundleRevisionDTO();
  dto.id = identifier(revision);
  resources.put(revision, dto);
  dto.bundle = revision.getBundle().getBundleId();
  dto.symbolicName = revision.getSymbolicName();
  dto.type = revision.getTypes();
  dto.version = revision.getVersion().toString();
  dto.capabilities = getListCapabilityDTO(revision.getDeclaredCapabilities(null));
  dto.requirements = getListRequirementDTO(revision.getDeclaredRequirements(null));
  return dto;
}

for (BundleRequirement req : fragment.getDeclaredRequirements(null))