How to use

getContributions

method

in

org.nuxeo.runtime.model.Extension

@Override
public void registerExtension(Extension extension) {
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    registerSchedule((Schedule) contrib);
  }
}

@Override
public void registerExtension(Extension extension) {
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    register((LocationManagerPluginExtension) contrib);
  }
}

/**
 * Unregister a provider.
 * 
 * @param extension
 * @param registeredInfosProviders
 */
private void unregisterInfosProvider(Extension extension, Map<String, DocumentInformationsProvider> registeredInfosProviders) {
  Object[] contributions = extension.getContributions();
  for (Object contribution : contributions) {
    if(contribution instanceof DocumentInformationsProviderDescriptor){
      registeredInfosProviders.remove(((DocumentInformationsProviderDescriptor) contribution).getName());
    }
  }
}

@Override
public void unregisterExtension(Extension extension) {
  final String extPoint = extension.getExtensionPoint();
  if (UID_GENERATORS_EXTENSION_POINT.equals(extPoint)) {
    log.info("unregister contributions for extension point: " + UID_GENERATORS_EXTENSION_POINT);
    // final Object[] contribs = extension.getContributions();
    // unregisterGenerators(extension, contribs);
  } else if (SEQUENCERS_EXTENSION_POINT.equals(extPoint)) {
    log.info("unregister contributions for extension point: " + SEQUENCERS_EXTENSION_POINT);
    final Object[] contribs = extension.getContributions();
    unregisterSequencers(extension, contribs);
    computeDefault();
  } else {
    log.warn("extension not handled: " + extPoint);
  }
  super.unregisterExtension(extension);
}

@Override
public void unregisterExtension(Extension extension) {
  String xp = extension.getExtensionPoint();
  if (NOTIFICATIONS_EP.equals(xp)) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      NotificationDescriptor notifDesc = (NotificationDescriptor) contrib;
      notificationRegistry.unregisterNotification(notifDesc);
    }
  } else if (TEMPLATES_EP.equals(xp)) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      TemplateDescriptor templateDescriptor = (TemplateDescriptor) contrib;
      templateDescriptor.setContext(extension.getContext());
      unregisterTemplate(templateDescriptor);
    }
  } else if (NOTIFICATION_VETO_EP.equals(xp)) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      NotificationListenerVetoDescriptor vetoDescriptor = (NotificationListenerVetoDescriptor) contrib;
      notificationVetoRegistry.removeContribution(vetoDescriptor);
    }
  }
}

String xp = extension.getExtensionPoint();
if (NOTIFICATIONS_EP.equals(xp)) {
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    NotificationDescriptor notifDesc = (NotificationDescriptor) contrib;
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    TemplateDescriptor templateDescriptor = (TemplateDescriptor) contrib;
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    registerGeneralSettings((GeneralSettingsDescriptor) contrib);
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    NotificationListenerHookDescriptor desc = (NotificationListenerHookDescriptor) contrib;
  Object[] contribs = extension.getContributions();
  for (Object contrib : contribs) {
    NotificationListenerVetoDescriptor desc = (NotificationListenerVetoDescriptor) contrib;

@Override
public void registerExtension(Extension extension) {
  super.registerExtension(extension);
  final String extPoint = extension.getExtensionPoint();
  if (UID_GENERATORS_EXTENSION_POINT.equals(extPoint)) {
    log.info("register contributions for extension point: " + UID_GENERATORS_EXTENSION_POINT);
    final Object[] contribs = extension.getContributions();
    registerGenerators(extension, contribs);
  } else if (SEQUENCERS_EXTENSION_POINT.equals(extPoint)) {
    log.info("register contributions for extension point: " + SEQUENCERS_EXTENSION_POINT);
    final Object[] contribs = extension.getContributions();
    registerSequencers(extension, contribs);
    computeDefault();
  } else if (EXTENSION_POINT_SEQUENCER_FACTORY.equals(extPoint)) {
    String msg = "UIDSequencer factory no more supported from version 5.4. Faulty component: "
        + extension.getComponent();
    Framework.getRuntime().getMessageHandler().addWarning(msg);
    log.error(msg);
  } else {
    log.warn("extension not handled: " + extPoint);
  }
}

/**
 * Register extensions.
 */
@Override
public void registerExtension(Extension extension) {
  Object[] contributions = extension.getContributions();
  if (contributions != null) {
    String point = extension.getExtensionPoint();
    if (point.equals("lifecycle")) {
      for (Object contribution : contributions) {
        LifeCycleDescriptor desc = (LifeCycleDescriptor) contribution;
        lifeCycles.addContribution(desc);
        // look for delete state to warn about usage
        if (!"default".equals(desc.getName())
            && desc.getStates().stream().map(LifeCycleState::getName).anyMatch(
                isEqual(DELETED_STATE))) {
          log.warn("The 'deleted' state is deprecated and shouldn't be use anymore."
              + " Please consider removing it from you life cycle policy and use trash service instead.");
        }
      }
    } else if (point.equals("lifecyclemanager")) {
      log.warn("Ignoring deprecated lifecyclemanager extension point");
    } else if (point.equals("types")) {
      for (Object mapping : contributions) {
        LifeCycleTypesDescriptor desc = (LifeCycleTypesDescriptor) mapping;
        lifeCycleTypes.addContribution(desc);
      }
    }
  }
}

@Override
public void unregisterExtension(Extension extension) {
  if (extension.getExtensionPoint().equals("plugins")) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      if (contrib instanceof FileImporterDescriptor) {
        unregisterFileImporter((FileImporterDescriptor) contrib);
      } else if (contrib instanceof FolderImporterDescriptor) {
        unregisterFolderImporter((FolderImporterDescriptor) contrib);
      } else if (contrib instanceof CreationContainerListProviderDescriptor) {
        unregisterCreationContainerListProvider((CreationContainerListProviderDescriptor) contrib);
      }
    }
  } else if (extension.getExtensionPoint().equals("unicity")) {
    // nothing to do
  } else if (extension.getExtensionPoint().equals("versioning")) {
    // set to default value
    defaultVersioningOption = DEF_VERSIONING_OPTION;
    versioningAfterAdd = DEF_VERSIONING_AFTER_ADD;
  } else {
    log.warn("Unknown contribution {}: ignored", extension::getExtensionPoint);
  }
}

/**
 * Unregisters an extension.
 */
@Override
public void unregisterExtension(Extension extension) {
  super.unregisterExtension(extension);
  Object[] contributions = extension.getContributions();
  if (contributions != null) {
    String point = extension.getExtensionPoint();
    if (point.equals("lifecycle")) {
      for (Object lifeCycle : contributions) {
        LifeCycleDescriptor lifeCycleDescriptor = (LifeCycleDescriptor) lifeCycle;
        lifeCycles.removeContribution(lifeCycleDescriptor);
      }
    } else if (point.equals("types")) {
      for (Object contrib : contributions) {
        LifeCycleTypesDescriptor desc = (LifeCycleTypesDescriptor) contrib;
        lifeCycleTypes.removeContribution(desc);
      }
    }
  }
}

/**
 * Register a given provider identified by its name.
 * New provider with same name will be override.
 * 
 * @param extension
 * @param registeredInfosProviders
 * @throws Exception
 */
private void registerInfosProvider(Extension extension, Map<String, DocumentInformationsProvider> registeredInfosProviders) {
  Object[] contributions = extension.getContributions();
  for (Object contribution : contributions) {
    if(contribution instanceof DocumentInformationsProviderDescriptor){
      DocumentInformationsProviderDescriptor descriptor = (DocumentInformationsProviderDescriptor) contribution;
      if(StringUtils.isNotBlank(descriptor.getName())){
        try {
          DocumentInformationsProvider infosProvider = (DocumentInformationsProvider) extension.getContext().loadClass(descriptor.getProviderClassName()).newInstance();
          registeredInfosProviders.put(descriptor.getName(), infosProvider);
        } catch (InstantiationException | IllegalAccessException
            | ClassNotFoundException e) {
          log.error("Can not register " + descriptor.getName(), e);
        }
        
      } else {
        log.error("Can not register an Informations provider which has no name: "
            .concat(StringUtils.isNotBlank(descriptor.getProviderClassName()) ? descriptor.getProviderClassName() : "null"));
      }
    }
  }
}

@Override
public void registerExtension(Extension extension) {
  if (extension.getExtensionPoint().equals("plugins")) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      if (contrib instanceof FileImporterDescriptor) {
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      if (contrib instanceof UnicityExtension) {
    DeprecationLogger.log(message, "9.1");
    Framework.getRuntime().getMessageHandler().addWarning(message);
    Object[] contribs = extension.getContributions();
    for (Object contrib : contribs) {
      if (contrib instanceof VersioningDescriptor) {

@Override
public void unregisterExtension(Extension extension) {
  String xp = extension.getExtensionPoint();
  Object[] contribs = extension.getContributions();
  switch (xp) {
  case XP_DOCTYPE:

@Override
public void registerExtension(Extension extension) {
  String xp = extension.getExtensionPoint();
  Object[] contribs = extension.getContributions();
  switch (xp) {
  case XP_DOCTYPE:

ExtensionInfoImpl xtinfo = new ExtensionInfoImpl(component, xt.getExtensionPoint());
xtinfo.setTargetComponentName(xt.getTargetComponent());
xtinfo.setContribution(xt.getContributions());
xtinfo.setDocumentation(xt.getDocumentation());
xtinfo.setXml(DocumentationHelper.secureXML(xt.toXML()));