runtime/org.argeo.slc.repo/src/main/java/org/argeo/slc/repo/osgi/UriWrapper.java

   1 package org.argeo.slc.repo.osgi;
   2
   3 import java.io.ByteArrayOutputStream;
   4 import java.io.InputStream;
   5
   6 import javax.jcr.Node;
   7 import javax.jcr.Property;
   8 import javax.jcr.RepositoryException;
   9 import javax.jcr.Session;
  10
  11 import org.apache.commons.logging.Log;
  12 import org.apache.commons.logging.LogFactory;
  13 import org.argeo.jcr.JcrUtils;
  14 import org.argeo.slc.SlcException;
  15 import org.argeo.slc.repo.OsgiFactory;
  16 import org.argeo.slc.repo.RepoUtils;
  17
  18 public class UriWrapper extends BndWrapper implements Runnable {
  19         private final static Log log = LogFactory.getLog(UriWrapper.class);
  20
  21         private String uri;
  22         private String baseUri;
  23         private String versionSeparator = "-";
  24         private String extension = "jar";
  25
  26         private OsgiFactory osgiFactory;
  27
  28         public UriWrapper() {
  29                 setFactory(this);
  30         }
  31
  32         public void run() {
  33                 Session distSession = null;
  34                 Session javaSession = null;
  35                 InputStream in;
  36                 ByteArrayOutputStream out;
  37                 try {
  38                         distSession = osgiFactory.openDistSession();
  39                         javaSession = osgiFactory.openJavaSession();
  40                         if (uri == null) {
  41                                 uri = baseUri + '/' + getName() + versionSeparator
  42                                                 + getVersion() + "." + extension;
  43                         }
  44                         Node sourceArtifact = osgiFactory.getDist(distSession, uri);
  45
  46                         // TODO factorize with Maven
  47                         in = sourceArtifact.getNode(Node.JCR_CONTENT)
  48                                         .getProperty(Property.JCR_DATA).getBinary().getStream();
  49                         out = new ByteArrayOutputStream();
  50                         wrapJar(in, out);
  51                         Node newJarNode = RepoUtils
  52                                         .copyBytesAsArtifact(javaSession.getRootNode(),
  53                                                         getArtifact(), out.toByteArray());
  54                         osgiFactory.indexNode(newJarNode);
  55                         newJarNode.getSession().save();
  56                         if (log.isDebugEnabled())
  57                                 log.debug("Wrapped " + uri + " to " + newJarNode.getPath());
  58                 } catch (RepositoryException e) {
  59                         throw new SlcException("Cannot wrap Maven " + uri, e);
  60                 } finally {
  61                         JcrUtils.logoutQuietly(distSession);
  62                         JcrUtils.logoutQuietly(javaSession);
  63                 }
  64         }
  65
  66         public void setUri(String sourceCoords) {
  67                 this.uri = sourceCoords;
  68         }
  69
  70         public void setOsgiFactory(OsgiFactory osgiFactory) {
  71                 this.osgiFactory = osgiFactory;
  72         }
  73
  74         public void setBaseUri(String baseUri) {
  75                 this.baseUri = baseUri;
  76         }
  77
  78         public void setVersionSeparator(String versionSeparator) {
  79                 this.versionSeparator = versionSeparator;
  80         }
  81 }