org.argeo.init/src/org/argeo/init/a2/OsgiContext.java

   1 package org.argeo.init.a2;
   2
   3 import org.argeo.init.osgi.OsgiBootUtils;
   4 import org.osgi.framework.Bundle;
   5 import org.osgi.framework.BundleContext;
   6 import org.osgi.framework.FrameworkUtil;
   7 import org.osgi.framework.Version;
   8
   9 /**
  10  * A running OSGi bundle context seen as a {@link AbstractProvisioningSource}.
  11  */
  12 class OsgiContext extends AbstractProvisioningSource {
  13         private final BundleContext bc;
  14
  15         private A2Contribution runtimeContribution;
  16
  17         public OsgiContext(BundleContext bc) {
  18                 super(false);
  19                 this.bc = bc;
  20                 runtimeContribution = getOrAddContribution(A2Contribution.RUNTIME);
  21         }
  22
  23         public OsgiContext() {
  24                 super(false);
  25                 Bundle bundle = FrameworkUtil.getBundle(OsgiContext.class);
  26                 if (bundle == null)
  27                         throw new IllegalArgumentException(
  28                                         "OSGi Boot bundle must be started or a bundle context must be specified");
  29                 this.bc = bundle.getBundleContext();
  30         }
  31
  32         void load() {
  33                 for (Bundle bundle : bc.getBundles()) {
  34                         registerBundle(bundle);
  35                 }
  36
  37         }
  38
  39         void registerBundle(Bundle bundle) {
  40                 String componentId = bundle.getSymbolicName();
  41                 Version version = bundle.getVersion();
  42                 A2Component component = runtimeContribution.getOrAddComponent(componentId);
  43                 A2Module module = component.getOrAddModule(version, bundle);
  44                 if (OsgiBootUtils.isDebug())
  45                         OsgiBootUtils.debug("Registered bundle module " + module + " (location id: " + bundle.getLocation() + ")");
  46
  47         }
  48 }