Examples of LookupDiscoveryRegistration

net.jini.discovery.LookupDiscoveryRegistration
When a client requests a registration with a lookup discovery service, an instance of this interface is returned. It is through this interface that the client manages the parameters reflected in its registration with the lookup discovery service.
This interface is not a remote interface; each implementation of the lookup discovery service exports proxy objects that implement this interface local to the client, using an implementation-specific protocol to communicate with the actual remote server. The proxy methods obey normal RMI remote interface semantics except where explicitly noted. Two proxy objects are equal if they are proxies for the same registration created by the same lookup discovery service.
If a client's registration with the lookup discovery service has expired or been cancelled, then any invocation of a remote method defined in this interface will result in a java.rmi.NoSuchObjectException.
Each remote method of this interface may throw a RemoteException. Typically, this exception occurs when there is a communication failure between the client's registration object and the lookup discovery service. Whenever this exception occurs as a result of the invocation of one of these methods, the method may or may not have completed its processing successfully. @author Sun Microsystems, Inc. @see net.jini.core.lookup.ServiceRegistrar @see net.jini.discovery.LookupDiscoveryService

Examples of net.jini.discovery.LookupDiscoveryRegistration

     */
    protected void setGroupsOneReg(String[]  groups,
                                   Map.Entry regListenerPair)
                                                       throws RemoteException
    {
        LookupDiscoveryRegistration reg
                 = (LookupDiscoveryRegistration)regListenerPair.getKey();
        RegistrationInfo regInfo  
                 = ((LDSEventListener)regListenerPair.getValue()).getRegInfo();
        synchronized(regInfo) {
            /* update the expected state for this regInfo information */
            regInfo.setLookupsToDiscover(groups,new LookupLocator[0]);
        }//end sync(regInfo)
        /* Change the groups the lds should discover for this registration */
        reg.setGroups(groups);
    }//end setGroupsOneReg

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Examples of net.jini.discovery.LookupDiscoveryRegistration

     */
    protected void removeGroupsOneReg(String[]  groups,
                                      Map.Entry regListenerPair)
                                                       throws RemoteException
    {
        LookupDiscoveryRegistration reg
                 = (LookupDiscoveryRegistration)regListenerPair.getKey();
        RegistrationInfo regInfo  
                 = ((LDSEventListener)regListenerPair.getValue()).getRegInfo();


        String[] curGroupsToDiscover = regInfo.groupsToDiscover;
        String[] groupsToRemove = groups;
        String[] newGroupsToDiscover = DiscoveryGroupManagement.NO_GROUPS;


        if(    (curGroupsToDiscover != DiscoveryGroupManagement.ALL_GROUPS)
            && (groupsToRemove      != DiscoveryGroupManagement.ALL_GROUPS) )
        {
            int curLen = curGroupsToDiscover.length;
            int remLen = groupsToRemove.length;
            ArrayList newList = new ArrayList(curLen+remLen);
            iLoop:
            for(int i=0;i<curLen;i++) {
                for(int j=0;j<remLen;j++) {
                    if(curGroupsToDiscover[i].equals(groupsToRemove[j])) {
                        continue iLoop;
                    }//endif
                }//endloop(j)
                newList.add(curGroupsToDiscover[i]);
            }//end loop(i)
            newGroupsToDiscover
                   = (String[])(newList.toArray(new String[newList.size()]));
            synchronized(regInfo) {
                /* update the expected state for this regInfo information */
                regInfo.setLookupsToDiscover(newGroupsToDiscover,
                                             new LookupLocator[0]);
            }//end sync(regInfo)
        }//endif
        /* remove the groups the lds should discover from this registration */
        reg.removeGroups(groups);
    }//end removeGroupsOneReg

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Examples of net.jini.discovery.LookupDiscoveryRegistration

     */
    protected void addLocatorsOneReg(LookupLocator[] locators,
                                     Map.Entry       regListenerPair)
                                                       throws RemoteException
    {
        LookupDiscoveryRegistration reg
                 = (LookupDiscoveryRegistration)regListenerPair.getKey();
        RegistrationInfo regInfo  
                 = ((LDSEventListener)regListenerPair.getValue()).getRegInfo();
        LookupLocator[] locatorsToDiscover = locators;


        if(locators != null) {
            int curLen = (regInfo.locatorsToDiscover).length;
            int newLen = locators.length;
            locatorsToDiscover = new LookupLocator[curLen + newLen];
            for(int i=0;i<curLen;i++) {
                locatorsToDiscover[i] = regInfo.locatorsToDiscover[i];
            }//end loop
            for(int i=curLen;i<(curLen+newLen);i++) {
                locatorsToDiscover[i] = locators[i-curLen];
            }//end loop
        }//endif
        synchronized(regInfo) {
            /* update the expected state for this regInfo information */
            regInfo.setLookupsToDiscover(DiscoveryGroupManagement.NO_GROUPS,
                                         locatorsToDiscover);
        }//end sync(regInfo)
        /* Add to the locators the lds should discover for this registration */
        reg.addLocators(locators);
    }//end addLocatorsOneReg

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Examples of net.jini.discovery.LookupDiscoveryRegistration

     */
    protected void setLocatorsOneReg(LookupLocator[]  locators,
                                     Map.Entry regListenerPair)
                                                       throws RemoteException
    {
        LookupDiscoveryRegistration reg
                 = (LookupDiscoveryRegistration)regListenerPair.getKey();
        RegistrationInfo regInfo  
                 = ((LDSEventListener)regListenerPair.getValue()).getRegInfo();
        synchronized(regInfo) {
            /* update the expected state for this regInfo information */
            regInfo.setLookupsToDiscover(DiscoveryGroupManagement.NO_GROUPS,
                                         locators);
        }//end sync(regInfo)
        /* Change the locators the lds should discover for this registration */
        reg.setLocators(locators);
    }//end setLocatorsOneReg

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Examples of net.jini.discovery.LookupDiscoveryRegistration

     */
    protected void removeLocatorsOneReg(LookupLocator[]  locators,
                                        Map.Entry regListenerPair)
                                                       throws RemoteException
    {
        LookupDiscoveryRegistration reg
                 = (LookupDiscoveryRegistration)regListenerPair.getKey();
        RegistrationInfo regInfo  
                 = ((LDSEventListener)regListenerPair.getValue()).getRegInfo();


        LookupLocator[] curLocatorsToDiscover = regInfo.locatorsToDiscover;
        LookupLocator[] locatorsToRemove = locators;
        LookupLocator[] newLocatorsToDiscover = new LookupLocator[0];


        if( (curLocatorsToDiscover != null) && (locatorsToRemove != null) ) {
            int curLen = curLocatorsToDiscover.length;
            int remLen = locatorsToRemove.length;
            ArrayList newList = new ArrayList(curLen+remLen);
            iLoop:
            for(int i=0;i<curLen;i++) {
                for(int j=0;j<remLen;j++) {
                    if( locsEqual
                             (curLocatorsToDiscover[i],locatorsToRemove[j]) )
                    {
                        continue iLoop;
                    }//endif
                }//endloop(j)
                newList.add(curLocatorsToDiscover[i]);
            }//end loop(i)
            newLocatorsToDiscover = (LookupLocator[])(newList.toArray
                                         (new LookupLocator[newList.size()]));
            synchronized(regInfo) {
                /* update the expected state for this regInfo information */
                regInfo.setLookupsToDiscover
                                          (DiscoveryGroupManagement.NO_GROUPS,
                                           newLocatorsToDiscover);
            }//end sync(regInfo)
        }//endif
        /* remove the locators the lds should discover for this registration */
        reg.removeLocators(locators);
    }//end removeLocatorsOneReg

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