コード例 #1
0
 @Override
 protected void cleanup(ModuleRevision revision) {
   Generation generation = (Generation) revision.getRevisionInfo();
   generation.delete();
   if (revision.equals(getCurrentRevision())) {
     // uninstall case
     generation.getBundleInfo().delete();
   }
 }
コード例 #2
0
 List<Generation> getGenerations() {
   List<Generation> result = new ArrayList<Generation>();
   ModuleRevision current = getModule().getCurrentRevision();
   result.add((Generation) current.getRevisionInfo());
   ModuleWiring wiring = current.getWiring();
   if (wiring != null) {
     List<ModuleWire> hostWires = wiring.getProvidedModuleWires(HostNamespace.HOST_NAMESPACE);
     if (hostWires != null) {
       for (ModuleWire hostWire : hostWires) {
         result.add((Generation) hostWire.getRequirer().getRevisionInfo());
       }
     }
   }
   return result;
 }
コード例 #3
0
  @SuppressWarnings("unchecked")
  private <A> A adapt0(Class<A> adapterType) {
    if (AccessControlContext.class.equals(adapterType)) {
      Generation current = (Generation) module.getCurrentRevision().getRevisionInfo();
      ProtectionDomain domain = current.getDomain();
      return (A)
          (domain == null ? null : new AccessControlContext(new ProtectionDomain[] {domain}));
    }

    if (BundleContext.class.equals(adapterType)) {
      try {
        return (A) getBundleContext();
      } catch (SecurityException e) {
        return null;
      }
    }

    if (BundleRevision.class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      return (A) module.getCurrentRevision();
    }

    if (BundleRevisions.class.equals(adapterType)) {
      return (A) module.getRevisions();
    }

    if (BundleStartLevel.class.equals(adapterType)) {
      return (A) module;
    }

    if (BundleWiring.class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      ModuleRevision revision = module.getCurrentRevision();
      if (revision == null) {
        return null;
      }
      return (A) revision.getWiring();
    }

    if (BundleDTO.class.equals(adapterType)) {
      // Unfortunately we need to lock here to make sure the BSN and version
      // are consistent in case of updates
      readLock();
      try {
        return (A) DTOBuilder.newBundleDTO(this);
      } finally {
        readUnlock();
      }
    }

    if (BundleStartLevelDTO.class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      return (A) DTOBuilder.newBundleStartLevelDTO(this, module);
    }

    if (BundleRevisionDTO.class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      return (A) DTOBuilder.newBundleRevisionDTO(module.getCurrentRevision());
    }

    if (BundleRevisionDTO[].class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      // No need to lock the database here since the ModuleRevisions object does the
      // proper locking for us.
      return (A) DTOBuilder.newArrayBundleRevisionDTO(module.getRevisions());
    }

    if (BundleWiringDTO.class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      readLock();
      try {
        return (A) DTOBuilder.newBundleWiringDTO(module.getCurrentRevision());
      } finally {
        readUnlock();
      }
    }

    if (BundleWiringDTO[].class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      readLock();
      try {
        return (A) DTOBuilder.newArrayBundleWiringDTO(module.getRevisions());
      } finally {
        readUnlock();
      }
    }

    if (ServiceReferenceDTO[].class.equals(adapterType)) {
      if (module.getState().equals(State.UNINSTALLED)) {
        return null;
      }
      BundleContextImpl current = getBundleContextImpl();
      ServiceReference<?>[] references =
          (current == null)
              ? null
              : equinoxContainer.getServiceRegistry().getRegisteredServices(current);
      return (A) DTOBuilder.newArrayServiceReferenceDTO(references);
    }

    if (getBundleId() == 0) {
      if (Framework.class.equals(adapterType)) {
        return (A) this;
      }

      if (FrameworkStartLevel.class.equals(adapterType)) {
        return (A) equinoxContainer.getStorage().getModuleContainer().getFrameworkStartLevel();
      }

      if (FrameworkWiring.class.equals(adapterType)) {
        return (A) equinoxContainer.getStorage().getModuleContainer().getFrameworkWiring();
      }

      if (FrameworkDTO.class.equals(adapterType)) {
        BundleContextImpl current = getBundleContextImpl();
        Map<String, String> configuration = equinoxContainer.getConfiguration().getConfiguration();
        readLock();
        try {
          return (A) DTOBuilder.newFrameworkDTO(current, configuration);
        } finally {
          readUnlock();
        }
      }

      if (FrameworkStartLevelDTO.class.equals(adapterType)) {
        return (A)
            DTOBuilder.newFrameworkStartLevelDTO(
                equinoxContainer.getStorage().getModuleContainer().getFrameworkStartLevel());
      }
    }

    // Equinox extras
    if (Module.class.equals(adapterType)) {
      return (A) module;
    }
    if (ProtectionDomain.class.equals(adapterType)) {
      Generation current = (Generation) module.getCurrentRevision().getRevisionInfo();
      return (A) current.getDomain();
    }
    return null;
  }