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

   1 package org.argeo.init.a2;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.nio.file.Path;
   6 import java.nio.file.Paths;
   7 import java.util.Arrays;
   8 import java.util.List;
   9
  10 import org.argeo.init.osgi.OsgiBootUtils;
  11 import org.osgi.framework.Version;
  12
  13 /**
  14  * A provisioning source based on the linear classpath with which the JVM has
  15  * been started.
  16  */
  17 public class ClasspathSource extends AbstractProvisioningSource {
  18
  19         public ClasspathSource() {
  20                 super(true);
  21         }
  22
  23         void load() throws IOException {
  24                 A2Contribution classpathContribution = getOrAddContribution( A2Contribution.CLASSPATH);
  25                 List<String> classpath = Arrays.asList(System.getProperty("java.class.path").split(File.pathSeparator));
  26                 parts: for (String part : classpath) {
  27                         Path file = Paths.get(part);
  28                         Version version;
  29                         try {
  30                                 version = new Version(readVersionFromModule(file));
  31                         } catch (Exception e) {
  32                                 // ignore non OSGi
  33                                 continue parts;
  34                         }
  35                         String moduleName = readSymbolicNameFromModule(file);
  36                         A2Component component = classpathContribution.getOrAddComponent(moduleName);
  37                         A2Module module = component.getOrAddModule(version, file);
  38                         if (OsgiBootUtils.isDebug())
  39                                 OsgiBootUtils.debug("Registered " + module);
  40                 }
  41
  42         }
  43 }