private static List<BundleCapability> aliasSymbolicName(List<BundleCapability> caps) {
if (caps == null) {
return new ArrayList<BundleCapability>(0);
}
List<BundleCapability> aliasCaps = new ArrayList<BundleCapability>(caps);
String[] aliases = {
FelixConstants.SYSTEM_BUNDLE_SYMBOLICNAME, Constants.SYSTEM_BUNDLE_SYMBOLICNAME
};
for (int capIdx = 0; capIdx < aliasCaps.size(); capIdx++) {
BundleCapability cap = aliasCaps.get(capIdx);
// Need to alias bundle and host capabilities.
if (cap.getNamespace().equals(BundleRevision.BUNDLE_NAMESPACE)
|| cap.getNamespace().equals(BundleRevision.HOST_NAMESPACE)) {
// Make a copy of the attribute array.
Map<String, Object> aliasAttrs = new HashMap<String, Object>(cap.getAttributes());
// Add the aliased value.
aliasAttrs.put(cap.getNamespace(), aliases);
// Create the aliased capability to replace the old capability.
cap =
new BundleCapabilityImpl(
cap.getRevision(), cap.getNamespace(), cap.getDirectives(), aliasAttrs);
aliasCaps.set(capIdx, cap);
}
// Further, search attributes for bundle symbolic name and alias it too.
for (Entry<String, Object> entry : cap.getAttributes().entrySet()) {
// If there is a bundle symbolic name attribute, add the
// standard alias as a value.
if (entry.getKey().equalsIgnoreCase(Constants.BUNDLE_SYMBOLICNAME_ATTRIBUTE)) {
// Make a copy of the attribute array.
Map<String, Object> aliasAttrs = new HashMap<String, Object>(cap.getAttributes());
// Add the aliased value.
aliasAttrs.put(Constants.BUNDLE_SYMBOLICNAME_ATTRIBUTE, aliases);
// Create the aliased capability to replace the old capability.
aliasCaps.set(
capIdx,
new BundleCapabilityImpl(
cap.getRevision(), cap.getNamespace(), cap.getDirectives(), aliasAttrs));
// Continue with the next capability.
break;
}
}
}
return aliasCaps;
}
private CapabilityRefDTO getCapabilityRefDTO(BundleCapability cap) {
if (cap == null) {
return null;
}
CapabilityRefDTO dto = new CapabilityRefDTO();
dto.capability = identifier(cap);
dto.resource = getResourceId(cap.getRevision());
return dto;
}
private CapabilityDTO getCapabilityDTO(BundleCapability cap) {
if (cap == null) {
return null;
}
CapabilityDTO dto = new CapabilityDTO();
dto.id = identifier(cap);
dto.namespace = cap.getNamespace();
dto.resource = getResourceId(cap.getRevision());
dto.attributes = newAttributesMapDTO(cap.getAttributes());
dto.directives = newDirectivesMapDTO(cap.getDirectives());
return dto;
}