Пример #1
0
 private static String getFragmentHost(IInstallableUnit unit, String fragmentName) {
   Collection<IRequirement> requires = unit.getRequirements();
   for (IRequirement iRequirement : requires) {
     if (iRequirement instanceof IRequiredCapability) {
       IRequiredCapability requiredCapability = (IRequiredCapability) iRequirement;
       if (fragmentName.equals(requiredCapability.getName())) {
         String fragmentHost = requiredCapability.getName();
         if (!requiredCapability.getRange().toString().equals("0.0.0")) { // $NON-NLS-1$
           fragmentHost +=
               ";bundle-version=\"" + requiredCapability.getRange() + '"'; // $NON-NLS-1$
         }
         return fragmentHost;
       }
     }
   }
   return null;
 }
Пример #2
0
  public static BundleInfo createBundleInfo(File bundleFile, IInstallableUnit unit) {
    BundleInfo bundleInfo = new BundleInfo();
    if (bundleFile != null) bundleInfo.setLocation(bundleFile.toURI());

    Collection<IProvidedCapability> capabilities = unit.getProvidedCapabilities();
    for (IProvidedCapability capability : capabilities) {
      String nameSpace = capability.getNamespace();
      if (nameSpace.equals("osgi.bundle")) { // $NON-NLS-1$
        bundleInfo.setSymbolicName(capability.getName());
        bundleInfo.setVersion(capability.getVersion().toString());
      } else if (nameSpace.equals("osgi.fragment")) { // $NON-NLS-1$
        String fragmentName = capability.getName();
        String fragmentHost = getFragmentHost(unit, fragmentName);
        // shouldn't happen as long as the metadata is well-formed
        if (fragmentHost == null)
          LogHelper.log(createError("Unable to find fragment host for IU: " + unit)); // $NON-NLS-1$
        else bundleInfo.setFragmentHost(fragmentHost);
        bundleInfo.setVersion(capability.getVersion().toString());
      }
    }
    return bundleInfo;
  }