package org.opennaas.extensions.sdnnetwork;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.opennaas.core.resources.AbstractActivator;
import org.opennaas.core.resources.ActivatorException;
import org.opennaas.core.resources.IResourceManager;
import org.opennaas.core.resources.action.IActionSet;
import org.opennaas.core.resources.descriptor.ResourceDescriptorConstants;
import org.opennaas.core.resources.protocol.IProtocolManager;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Filter;
import org.osgi.framework.InvalidSyntaxException;
/**
*
* @author Isart Canyameres Gimenez (i2cat)
*
*/
public class Activator extends AbstractActivator implements BundleActivator {
private static BundleContext context;
static Log log = LogFactory.getLog(Activator.class);
@Override
public void start(BundleContext context) throws Exception {
Activator.context = context;
}
@Override
public void stop(BundleContext context) throws Exception {
}
public static BundleContext getContext() {
return context;
}
public static IResourceManager getResourceManagerService() throws ActivatorException {
log.debug("Calling ResourceManager service");
return (IResourceManager) getServiceFromRegistry(context, IResourceManager.class.getName());
}
public static IProtocolManager getProtocolManagerService() throws ActivatorException {
log.debug("Calling ProtocolManager service");
return (IProtocolManager) getServiceFromRegistry(context, IProtocolManager.class.getName());
}
public static IActionSet getActionSetService(
String capability, String driverName, String driverVersion) throws ActivatorException {
log.debug("Calling ActionSetService: Capability=" + capability + ",Driver=" + driverName + ",Version=" + driverVersion);
try {
return (IActionSet) getServiceFromRegistry(context, createFilterActionSet(capability, driverName, driverVersion));
} catch (InvalidSyntaxException e) {
throw new ActivatorException(e);
}
}
private static Filter createFilterActionSet(String capability, String driverName, String driverVersion) throws InvalidSyntaxException {
Properties properties = new Properties();
properties.setProperty(ResourceDescriptorConstants.ACTION_CAPABILITY, capability);
properties.setProperty(ResourceDescriptorConstants.ACTION_NAME, driverName);
properties.setProperty(ResourceDescriptorConstants.ACTION_VERSION, driverVersion);
return createServiceFilter(IActionSet.class.getName(), properties);
}
}