org.argeo.cms.ui/src/org/argeo/cms/ui/jcr/OsgiRepositoryRegister.java

   1 package org.argeo.cms.ui.jcr;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import javax.jcr.Repository;
   7
   8 import org.osgi.framework.BundleContext;
   9 import org.osgi.framework.FrameworkUtil;
  10 import org.osgi.framework.ServiceReference;
  11 import org.osgi.util.tracker.ServiceTracker;
  12
  13 public class OsgiRepositoryRegister extends DefaultRepositoryRegister {
  14         private final static BundleContext bc = FrameworkUtil.getBundle(OsgiRepositoryRegister.class).getBundleContext();
  15         private final ServiceTracker<Repository, Repository> repositoryTracker;
  16
  17         public OsgiRepositoryRegister() {
  18                 repositoryTracker = new ServiceTracker<Repository, Repository>(bc, Repository.class, null) {
  19
  20                         @Override
  21                         public Repository addingService(ServiceReference<Repository> reference) {
  22
  23                                 Repository repository = super.addingService(reference);
  24                                 Map<String, Object> props = new HashMap<>();
  25                                 for (String key : reference.getPropertyKeys()) {
  26                                         props.put(key, reference.getProperty(key));
  27                                 }
  28                                 register(repository, props);
  29                                 return repository;
  30                         }
  31
  32                         @Override
  33                         public void removedService(ServiceReference<Repository> reference, Repository service) {
  34                                 Map<String, Object> props = new HashMap<>();
  35                                 for (String key : reference.getPropertyKeys()) {
  36                                         props.put(key, reference.getProperty(key));
  37                                 }
  38                                 unregister(service, props);
  39                                 super.removedService(reference, service);
  40                         }
  41
  42                 };
  43         }
  44
  45         public void init() {
  46                 repositoryTracker.open();
  47         }
  48
  49         public void destroy() {
  50                 repositoryTracker.close();
  51         }
  52 }