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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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package com.sun.enterprise.webservice;

import java.util.Collections;
import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
import com.sun.enterprise.security.jmac.config.ConfigHelper.AuthConfigRegistrationWrapper;
import java.util.Map;
import java.util.WeakHashMap;
import javax.security.auth.message.config.RegistrationListener;

public class ClientPipeCloser {
    
    private Map<ServiceReferenceDescriptor, AuthConfigRegistrationWrapper> svcRefListenerMap = 
        Collections.synchronizedMap(new WeakHashMap<ServiceReferenceDescriptor, AuthConfigRegistrationWrapper>());

    private ClientPipeCloser() {}
    
    private static final ClientPipeCloser INSTANCE = new ClientPipeCloser();
    
    public static  ClientPipeCloser getInstance() {
        return INSTANCE;
    }
    
    public void registerListenerWrapper(ServiceReferenceDescriptor desc, AuthConfigRegistrationWrapper wrapper) {
        svcRefListenerMap.put(desc,wrapper);
    }
    
    public AuthConfigRegistrationWrapper lookupListenerWrapper(ServiceReferenceDescriptor desc) {
        AuthConfigRegistrationWrapper listenerWrapper = (AuthConfigRegistrationWrapper) svcRefListenerMap.get(desc);
        return listenerWrapper;
    }
    
    public void removeListenerWrapper(AuthConfigRegistrationWrapper wrapper) {
       ServiceReferenceDescriptor entryToRemove = null;
       
       for (ServiceReferenceDescriptor svc : svcRefListenerMap.keySet()) {
           AuthConfigRegistrationWrapper wrp = svcRefListenerMap.get(svc);
           if (wrp == wrapper) {
              entryToRemove = svc;  
              break;
           }
       }
       if (entryToRemove != null) {
          svcRefListenerMap.remove(entryToRemove);
       }
    }
    
    public void cleanupClientPipe(ServiceReferenceDescriptor desc) {
        AuthConfigRegistrationWrapper listenerWrapper = (AuthConfigRegistrationWrapper) svcRefListenerMap.get(desc);
        if (listenerWrapper != null) {
            listenerWrapper.disable();
        }
        svcRefListenerMap.remove(desc);
    }
}