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 List<Definition> resolveAspectsForBundle(
final List<String> fingerprintElements,
final Bundle bundle,
final BundleRevision bundleRevision) {
final List<Definition> result = new ArrayList<Definition>();
final BundleWiring wiring = bundleRevision.getWiring();
if (wiring != null && weavingBundleContext != null) {
Definition aspects = null;
// fragments
for (final BundleWire hostWire : wiring.getProvidedWires(HostNamespace.HOST_NAMESPACE)) {
final Bundle fragmentBundle = hostWire.getRequirer().getBundle();
if (fragmentBundle != null) {
aspects = aspectAdmin.getAspectDefinition(fragmentBundle);
if (aspects != null) {
result.add(aspects);
fingerprintElements.add(
fragmentBundle.getSymbolicName()
+ ":" //$NON-NLS-1$
+ hostWire.getRequirer().getVersion().toString());
}
}
}
// required bundles
final List<BundleWire> requiredBundles =
wiring.getRequiredWires(BundleNamespace.BUNDLE_NAMESPACE);
ManifestElement[] requireHeaders = null;
if (!requiredBundles.isEmpty()) {
try {
requireHeaders =
ManifestElement.parseHeader(
Constants.REQUIRE_BUNDLE,
bundle.getHeaders("").get(Constants.REQUIRE_BUNDLE)); // $NON-NLS-1$
} catch (final BundleException e) {
}
}
for (final BundleWire requiredBundleWire : requiredBundles) {
final Bundle requiredBundle = requiredBundleWire.getProvider().getBundle();
if (requiredBundle != null) {
final int applyPolicy =
getApplyAspectsPolicy(requireHeaders, requiredBundle.getSymbolicName());
aspects = aspectAdmin.resolveRequiredBundle(requiredBundle, applyPolicy);
if (aspects != null) {
result.add(aspects);
fingerprintElements.add(
requiredBundle.getSymbolicName()
+ ":" //$NON-NLS-1$
+ requiredBundleWire.getProvider().getVersion().toString());
}
}
}
// imported packages
final List<BundleWire> importedPackages =
wiring.getRequiredWires(PackageNamespace.PACKAGE_NAMESPACE);
ManifestElement[] importHeaders = null;
if (!importedPackages.isEmpty()) {
try {
importHeaders =
ManifestElement.parseHeader(
Constants.IMPORT_PACKAGE,
bundle.getHeaders("").get(Constants.IMPORT_PACKAGE)); // $NON-NLS-1$
} catch (final BundleException e) {
}
}
for (final BundleWire importPackageWire : importedPackages) {
final Bundle exportingBundle = importPackageWire.getProvider().getBundle();
if (exportingBundle != null) {
final String importedPackage =
(String)
importPackageWire
.getCapability()
.getAttributes()
.get(PackageNamespace.PACKAGE_NAMESPACE);
final int applyPolicy = getApplyAspectsPolicy(importHeaders, importedPackage);
aspects =
aspectAdmin.resolveImportedPackage(exportingBundle, importedPackage, applyPolicy);
if (aspects != null) {
result.add(aspects);
final Object v =
importPackageWire
.getCapability()
.getAttributes()
.get(PackageNamespace.CAPABILITY_VERSION_ATTRIBUTE);
final String version = v == null ? Version.emptyVersion.toString() : v.toString();
fingerprintElements.add(
importedPackage
+ ":" //$NON-NLS-1$
+ version);
}
}
}
// supplementers
final Supplementer[] supplementers =
this.supplementerRegistry.getSupplementers(bundleRevision.getBundle().getBundleId());
for (int i = 0; i < supplementers.length; i++) {
aspects =
aspectAdmin.getExportedAspectDefinitions(supplementers[i].getSupplementerBundle());
if (aspects != null) {
result.add(aspects);
fingerprintElements.add(
supplementers[i].getSymbolicName()
+ ":" //$NON-NLS-1$
+ getBundleVersion(supplementers[i].getSupplementerBundle()));
}
}
// this bundle
aspects = aspectAdmin.getAspectDefinition(bundle);
if (aspects != null) {
final String finishedValue =
bundle
.getHeaders("")
.get( //$NON-NLS-1$
AspectAdmin.AOP_BUNDLE_FINISHED_HEADER);
if (finishedValue == null || !AspectAdmin.AOP_BUNDLE_FINISHED_VALUE.equals(finishedValue)) {
result.add(aspects);
fingerprintElements.add(
bundle.getSymbolicName()
+ ":" //$NON-NLS-1$
+ bundleRevision.getVersion().toString());
}
}
}
return result;
}