Java Code Examples for org.osgi.framework.ServiceReference#getPropertyKeys()

public ServicePojo(final ServiceReference<?> sref) {
	id = ((Long) sref.getProperty(Constants.SERVICE_ID)).longValue();
	final Map<String, Object> props = new HashMap<String, Object>();
	for (final String key : sref.getPropertyKeys()) {
		props.put(key, sref.getProperty(key));
	}
	setProperties(props);

	setBundle(getBundleUri(sref.getBundle()));
	final List<String> usingBundlesList = new ArrayList<String>();

	if (sref.getUsingBundles() != null) {
		for (final Bundle using : sref.getUsingBundles()) {
			usingBundlesList.add(getBundleUri(using));
		}
	}
	setUsingBundles(usingBundlesList.toArray(new String[usingBundlesList.size()]));
}
 

protected final ServiceReferenceDTO getServiceReferenceDTO(ServiceReference ref){
	ServiceReferenceDTO dto = new ServiceReferenceDTO();
	dto.bundle = bundleId;
	dto.id = (Long) ref.getProperty(Constants.SERVICE_ID);
	dto.properties = new HashMap<String, Object>();
	for(String key : ref.getPropertyKeys()){
		Object val = ref.getProperty(key);
		dto.properties.put(key, getDTOValue(val));
	}
	Bundle[] usingBundles = ref.getUsingBundles();
	if(usingBundles == null){
		dto.usingBundles = new long[0];
	} else {
		dto.usingBundles = new long[usingBundles.length];
		for(int j=0;j<usingBundles.length;j++){
			dto.usingBundles[j] = usingBundles[j].getBundleId();
		}
	}
	return dto;
}
 

/**
 * check, if the filter matches a service reference.
 * 
 * @param reference
 *            the service reference.
 * @return true, iff it matches.
 * @see org.osgi.framework.Filter#match(org.osgi.framework.ServiceReference)
 * @category Filter
 */
public boolean match(final ServiceReference<?> reference) {
	try {
		return matches(
				((ServiceReferenceImpl<?>) reference).properties);
	} catch (final ClassCastException e) {
		// so this was not instance of ServiceReferenceImpl. Someone
		// must have created an own implementation.
		final Map<String, Object> dict = new HashMap<String, Object>();
		final String[] keys = reference.getPropertyKeys();
		for (int i = 0; i < keys.length; i++) {
			dict.put(keys[i], reference.getProperty(keys[i]));
		}
		return matches(dict);
	}
}
 

private ServiceReferenceDTO getServiceReferenceDTO(ServiceReference<?> sr) {
  ServiceReferenceDTO res = new ServiceReferenceDTO();
  res.properties = new HashMap<String, Object>();
  for (String key : sr.getPropertyKeys()) {
    Object val = safeDTOObject(sr.getProperty(key));
    res.properties.put(key, val);
  }
  res.id = ((Long)sr.getProperty(Constants.SERVICE_ID)).longValue();
  Bundle [] using = sr.getUsingBundles();
  if (using != null) {
    res.usingBundles = new long [using.length];
    for (int i = 0; i < using.length; i++) {
      res.usingBundles[i] = using[i].getBundleId();
    }
  } else {
    res.usingBundles = new long [0];
  }
  Bundle b = sr.getBundle();
  if (b == null) {
    return null;
  }
  res.bundle = b.getBundleId();
  return res;
}
 

public static Map<String, Object> getProperties(ServiceReference<?> sref) {
    String[] propertyKeys = sref.getPropertyKeys();
    Map<String, Object> properties = new HashMap<>(propertyKeys.length);

    for (String key : propertyKeys) {
        properties.put(key, sref.getProperty(key));
    }

    return properties;
}
 

/**
 * check if the filter matches a service reference.
 * 
 * @param reference
 *            the service reference.
 * @return true if the filter matches, false otherwise.
 * @see org.osgi.framework.Filter#match(org.osgi.framework.ServiceReference)
 * @category Filter
 */
public boolean match(final ServiceReference<?> reference) {
	try {
		return matches(((ServiceReferenceImpl<?>) reference).properties);
	} catch (final ClassCastException ce) {
		// so this was not instance of ServiceReferenceImpl. Someone
		// must have created an own implementation.
		final HashMap<String, Object> dict = new HashMap<String, Object>();
		final String[] keys = reference.getPropertyKeys();
		for (int i = 0; i < keys.length; i++) {
			dict.put(keys[i], reference.getProperty(keys[i]));
		}
		return matches(dict);
	}
}
 

void showLongService(ServiceReference<?> s, String pad, PrintWriter out) {
  out.print(Util.showServiceClasses(s));
  final String[] k = s.getPropertyKeys();
  for (final String element : k) {
    out.print("\n  " + pad + element + " = "
              + Util.showObject(s.getProperty(element)));
  }
}
 

private Dictionary<String, Object> collectProperties(ServiceReference<?> sr)
{
  final Dictionary<String, Object> props = new Hashtable<String, Object>();
  final String[] keys = sr.getPropertyKeys();
  if (keys != null) {
    for (final String key : keys) {
      props.put(key, sr.getProperty(key));
    }
  }
  return props;
}
 

/**
 *
 */
PropertyDictionary(ServiceReference<?> sr) {
  props = new Hashtable<String,Object>();
  for (String key : sr.getPropertyKeys()) {
    props.put(key, sr.getProperty(key));
  }
}
 

public boolean match(ServiceReference serviceReference) {
    try {
        return match(((ServiceReferenceImpl) serviceReference).properties);
    } catch (Exception e) {
        Dictionary hashtable = new Hashtable();
        String[] propertyKeys = serviceReference.getPropertyKeys();
        for (int i = RFC1960Filter.EQUALS; i < propertyKeys.length; i += RFC1960Filter.PRESENT) {
            hashtable.put(propertyKeys[i], serviceReference.getProperty(propertyKeys[i]));
        }
        return match(hashtable);
    }
}
 

public boolean match(ServiceReference serviceReference) {
    try {
        return match(((ServiceReferenceImpl) serviceReference).properties);
    } catch (Exception e) {
        Dictionary hashtable = new Hashtable();
        String[] propertyKeys = serviceReference.getPropertyKeys();
        for (int i = EQUALS; i < propertyKeys.length; i += PRESENT) {
            hashtable.put(propertyKeys[i], serviceReference.getProperty(propertyKeys[i]));
        }
        return match(hashtable);
    }
}
 

/**
 * Extract the information of the declarationBinderRef to update the BinderDescriptor.
 * information.
 *
 * @param declarationBinderRef the ServiceReference<DeclarationBinder> of the DeclarationBinder
 * @throws InvalidFilterException
 */
private void update(ServiceReference<S> declarationBinderRef) throws InvalidFilterException {
    properties.clear();
    for (String key : declarationBinderRef.getPropertyKeys()) {
        properties.put(key, declarationBinderRef.getProperty(key));
    }
    match = binderServiceFilter.matches(properties);
    targetFilter = getFilter(properties.get(TARGET_FILTER_PROPERTY));
}
 

public static String toHTML(ExtLogEntry e) {
    final StringBuffer sb = new StringBuffer();

    sb.append("<html>");

    sb.append("<table border=0 width=\"100%\">");
    sb.append("<tr bgcolor=\"#eeeeee\">");

    sb.append("<td width=50 valign=top align=left bgcolor=\"#eeeeee\">" +
              fontify(e.getId() +
                      ", "+ shortName(e.getBundle())) + "</td>")
      ;

    sb.append("<td  valign=top  align=left bgcolor=\"#eeeeee\">" +
              fontify(tf.format(new Date(e.getTime()))) + "</td>")
;

    sb.append("<td valign=top align=right bgcolor=\"#eeeeee\">" +
              fontify(levelString(e.getLevel())) + "</td>");


    sb.append("</tr>");

    sb.append("<tr>");
    sb.append("<td width=\"100%\" colspan=3>");
    sb.append(fontify(quoteHtml(e.getMessage())));
    sb.append("</td>");
    sb.append("</tr>");

    final ServiceReference<?> sr = e.getServiceReference();
    if (null!=sr) {
      sb.append("<tr bgcolor=\"#eeeeee\">");
      sb.append("<td width=\"100%\" colspan=\"3\">");
      sb.append(fontify("Service Properties"));
      sb.append("</td>");
      sb.append("</tr>");
      final String[] propKeys = sr.getPropertyKeys();
      for (final String propKey : propKeys) {
        // Reuse service reference properties presentation form the
        // services tab.
        final StringWriter sw = new StringWriter();
        final PrintWriter  pr = new PrintWriter(sw);
        try {
          org.knopflerfish.bundle.desktop.swing.Util
            .printObject(pr, sr.getProperty(propKey));
        } catch (final IOException ioe) {
        }

        sb.append("<tr>");
        sb.append("<td valign=top align=left>" +fontify(propKey) +"</td>");
        sb.append("<td valign=top align=left colspan=\"2\">"
                  +fontify(sw.toString())
                  +"</td>");
        sb.append("</tr>");
      }
    }

    final Throwable t = e.getException();
    if(t != null) {
      sb.append("<tr bgcolor=\"#eeeeee\">");

      sb.append("<td colspan=3 align=left bgcolor=\"#eeeeee\">" +
                fontify("Exception"));
      sb.append("</td>");
      sb.append("</tr>");

      sb.append("<tr>");
      sb.append("<td colspan=3>");

      final StringWriter w = new StringWriter();
      t.printStackTrace(new PrintWriter(w));
      sb.append(fontify(Text.replace(w.toString(), "\n", "<br>")));
      sb.append("</td>");
      sb.append("</tr>");
    }

    sb.append("</table>");

    sb.append("</font>\n");
    sb.append("</html>");

    return sb.toString();
  }