Java Code Examples for org.osgi.service.cm.Configuration#getFactoryPid()

public static void writeConfigurations(final Configuration[] cs,
                                       final PrintWriter w)
{
  writeLines(PRE, w);
  for (final Configuration cfg : cs) {
    if (cfg.getFactoryPid() != null) {
      w.println("<factoryconfiguration factorypid=\"" + cfg.getFactoryPid()
                + "\" mode=\"update\">");
      writeProperties(cfg.getProperties(), w);
      w.println("</factoryconfiguration>");
    } else {
      w.println("<configuration pid=\"" + cfg.getPid() + "\" mode=\"new\">");
      writeProperties(cfg.getProperties(), w);
      w.println("</configuration>");
    }
  }
  writeLines(POST, w);
}
 

private void printConfiguration(PrintWriter out,
                                Session session,
                                final Configuration cfg,
                                boolean printTypes)
    throws Exception
{
  final String pid = cfg.getPid();
  final int listIndex = getIndexOfPidInLastList(session, pid);
  out.print('[');
  out.print(listIndex > -1 ? String.valueOf(listIndex) : "-" );
  out.print("] ");
  out.println(pid);

  final String factoryPid = cfg.getFactoryPid();
  if (factoryPid != null) {
    out.print(" factory PID: ");
    out.println(factoryPid);
  }

  out.print(" location: ");
  final String location = cfg.getBundleLocation();
  out.println(location != null ? location : "-");

  out.print(" change count: ");
  out.println(cfg.getChangeCount());

  final Dictionary<String, Object> d = cfg.getProperties();
  out.println(" properties:");
  if (d == null) {
    out.println("  -");
  } else {
    printDictionary(out, d, printTypes);
  }
}
 

private void storeConfigurations ( final ZipOutputStream zos, final List<Configuration> cfgs ) throws Exception
{
    zos.putNextEntry ( new ZipEntry ( CFG_FILE_NAME ) );

    final XmlHelper xml = new XmlHelper ();

    final Document doc = xml.create ();
    final Element root = doc.createElement ( "configuration" );
    doc.appendChild ( root );
    root.setAttribute ( "version", BACKUP_VERSION );

    for ( final Configuration cfg : cfgs )
    {
        final Element entry = XmlHelper.addElement ( root, "entry" );

        if ( cfg.getFactoryPid () != null )
        {
            entry.setAttribute ( "factoryPid", cfg.getFactoryPid () );
        }
        else if ( cfg.getPid () != null )
        {
            entry.setAttribute ( "pid", cfg.getPid () );
        }

        for ( final String key : Collections.list ( cfg.getProperties ().keys () ) )
        {
            final Object value = cfg.getProperties ().get ( key );
            final Element prop = XmlHelper.addElement ( entry, "property" );
            prop.setAttribute ( "key", key );
            if ( value != null )
            {
                prop.setAttribute ( "type", value.getClass ().getName () );
                prop.setTextContent ( value.toString () );
            }
        }
    }

    xml.write ( doc, zos );
    zos.closeEntry ();
}
 

/**
 * Load all targeted factory configuration instances and update user interface
 * to show them.
 *
 * @param selectedPid
 *          If this PID is available then select it, otherwise select the last
 *          PID. If {@link #nextFactoryPidToSelect} is non-null then select
 *          that configuration instance and set the field to {@code null}.
 */
private void updateSelectionFactoryPID(String selectedPid)
{
  synchronized (pid2Cfg) {
    pid2Cfg.clear();
    if (selectedPid == null) {
      selectedPid = "";
    }

    for (int i = 0; i < MAX_SIZE; i++) {
      try {
        final Configuration[] configs =
          CMDisplayer.getCA().listConfigurations("(service.factoryPid="
                                                     + targetedPids[i] + ")");
        if (configs != null) {
          for (final Configuration cfg : configs) {
            pid2Cfg.put(cfg.getPid(), cfg);
          }
        }
      } catch (final Exception e) {
        Activator.log
            .error("Faile to load factory configuration instances for fpid '"
                   + targetedPids[i] + "': " + e.getMessage(), e);
      }
    }

    final SortedSet<String> instancePIDs =
      new TreeSet<String>(pid2Cfg.keySet());
    instancePIDs.add(FACTORY_PID_DEFAULTS);

    final DefaultComboBoxModel model =
      new DefaultComboBoxModel(instancePIDs.toArray());
    if (nextFactoryPidToSelect != null) {
      if (instancePIDs.contains(nextFactoryPidToSelect)) {
        selectedPid = nextFactoryPidToSelect;
      }
      nextFactoryPidToSelect = null;
    } else if (!instancePIDs.contains(selectedPid)) {
      // New selection needed, use last PID.
      selectedPid = (String) model.getElementAt(model.getSize() - 1);
    }
    model.setSelectedItem(selectedPid);
    fbox.setModel(model);
    final Configuration selectedCfg = pid2Cfg.get(selectedPid);

    // Update the targeted PID selectors to match the target selectors in the
    // factory PID of the selected instance.
    final String fpid =
      selectedCfg != null ? selectedCfg.getFactoryPid() : targetedPids[0];
    String tpid = null;
    for (int i = 0; i < MAX_SIZE && null != (tpid = targetedPids[i]); i++) {
      rbs[i].setToolTipText(TARGET_LEVEL_FACOTRY_PID_TOOLTIPS[i] + tpid
                            + "</code></p></html>");

      if (fpid.equals(targetedPids[i])) {
        rbs[i].setSelected(true);
        selectedTargetLevel = i;
        if (selectedCfg != null) {
          icons[i].setIcon(openDocumentIcon);
          icons[i].setToolTipText("exists");
        } else {
          icons[i].setIcon(newDocumentIcon);
          icons[i].setToolTipText("to be created");
        }
      } else {
        icons[i].setIcon(newDocumentIcon);
        icons[i].setToolTipText("to be created");
      }
    }
  }
}