runtime/org.argeo.slc.support.osgi/src/main/java/org/argeo/slc/osgi/OsgiRuntime.java

   1 package org.argeo.slc.osgi;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.UUID;
   6
   7 import org.argeo.slc.UnsupportedException;
   8 import org.argeo.slc.build.Distribution;
   9 import org.argeo.slc.core.build.ResourceDistribution;
  10 import org.argeo.slc.deploy.DeploymentData;
  11 import org.argeo.slc.deploy.ModularDeployedSystem;
  12 import org.argeo.slc.deploy.TargetData;
  13 import org.osgi.framework.Bundle;
  14 import org.osgi.framework.BundleContext;
  15 import org.springframework.context.ResourceLoaderAware;
  16 import org.springframework.core.io.Resource;
  17 import org.springframework.core.io.ResourceLoader;
  18 import org.springframework.osgi.context.BundleContextAware;
  19
  20 public class OsgiRuntime implements ModularDeployedSystem<OsgiBundle>,
  21                 BundleContextAware, ResourceLoaderAware {
  22         private String uuid = UUID.randomUUID().toString();
  23         private BundleContext bundleContext;
  24         private ResourceLoader resourceLoader;
  25
  26         public List<OsgiBundle> listModules() {
  27                 List<OsgiBundle> modules = new ArrayList<OsgiBundle>();
  28                 Bundle[] bundles = bundleContext.getBundles();
  29                 for (Bundle bundle : bundles) {
  30                         OsgiBundle osgiBundle = new OsgiBundle(bundle);
  31                         modules.add(osgiBundle);
  32                         String location = bundle.getLocation();
  33                         if (location != null) {
  34                                 Resource resource = resourceLoader.getResource(location);
  35                                 osgiBundle.setDistribution(new ResourceDistribution(resource));
  36                         }
  37                 }
  38                 return modules;
  39         }
  40
  41         public String getDeployedSystemId() {
  42                 return uuid;
  43         }
  44
  45         public DeploymentData getDeploymentData() {
  46                 throw new UnsupportedException();
  47         }
  48
  49         public Distribution getDistribution() {
  50                 throw new UnsupportedException();
  51         }
  52
  53         public TargetData getTargetData() {
  54                 throw new UnsupportedException();
  55         }
  56
  57         public void setBundleContext(BundleContext bundleContext) {
  58                 this.bundleContext = bundleContext;
  59         }
  60
  61         public void setResourceLoader(ResourceLoader resourceLoader) {
  62                 this.resourceLoader = resourceLoader;
  63         }
  64
  65 }