| /**************************************************************************** |
| * Copyright (c) 2011 Composent, Inc. and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Composent, Inc. - initial API and implementation |
| *****************************************************************************/ |
| package org.eclipse.ecf.internal.examples.provider.remoteservice.container; |
| |
| import java.util.ArrayList; |
| import java.util.Dictionary; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.ecf.core.AbstractContainer; |
| import org.eclipse.ecf.core.ContainerConnectException; |
| import org.eclipse.ecf.core.events.ContainerConnectedEvent; |
| import org.eclipse.ecf.core.events.ContainerConnectingEvent; |
| import org.eclipse.ecf.core.events.ContainerDisconnectedEvent; |
| import org.eclipse.ecf.core.events.ContainerDisconnectingEvent; |
| import org.eclipse.ecf.core.identity.ID; |
| import org.eclipse.ecf.core.identity.IDCreateException; |
| import org.eclipse.ecf.core.identity.IDFactory; |
| import org.eclipse.ecf.core.identity.Namespace; |
| import org.eclipse.ecf.core.security.IConnectContext; |
| import org.eclipse.ecf.examples.provider.trivial.identity.TrivialNamespace; |
| import org.eclipse.ecf.remoteservice.IOSGiRemoteServiceContainerAdapter; |
| import org.eclipse.ecf.remoteservice.IRemoteFilter; |
| import org.eclipse.ecf.remoteservice.IRemoteService; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceCallPolicy; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceContainerAdapter; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceID; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceListener; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceReference; |
| import org.eclipse.ecf.remoteservice.IRemoteServiceRegistration; |
| import org.eclipse.ecf.remoteservice.events.IRemoteServiceEvent; |
| import org.eclipse.ecf.remoteservice.util.RemoteFilterImpl; |
| import org.eclipse.equinox.concurrent.future.IFuture; |
| import org.osgi.framework.InvalidSyntaxException; |
| import org.osgi.framework.ServiceReference; |
| |
| /** |
| * Trivial container implementation. Note that container adapter implementations can be |
| * provided by the container class to expose appropriate adapters. |
| */ |
| @SuppressWarnings("restriction") |
| public class RSExampleContainer extends AbstractContainer implements IRemoteServiceContainerAdapter, IOSGiRemoteServiceContainerAdapter { |
| |
| /* |
| * The targetID. This value is set on 'connect' and unset in 'disconnect'. |
| * This represents the other process that this container is connected to. |
| * Value is returned via getConnectedID() |
| */ |
| private ID targetID = null; |
| /* |
| * This is the ID for this container. Returned via getID(). |
| */ |
| private ID containerID = null; |
| |
| public RSExampleContainer() throws IDCreateException { |
| super(); |
| this.containerID = IDFactory.getDefault().createGUID(); |
| } |
| |
| public RSExampleContainer(ID id) { |
| super(); |
| Assert.isNotNull(id); |
| this.containerID = id; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.IContainer#connect(org.eclipse.ecf.core.identity.ID, |
| * org.eclipse.ecf.core.security.IConnectContext) |
| */ |
| public void connect(ID targetID, IConnectContext connectContext) throws ContainerConnectException { |
| if (!targetID.getNamespace().getName().equals(getConnectNamespace().getName())) |
| throw new ContainerConnectException("targetID not of appropriate Namespace"); |
| |
| fireContainerEvent(new ContainerConnectingEvent(getID(), targetID)); |
| |
| // XXX connect to remote service here |
| |
| this.targetID = targetID; |
| fireContainerEvent(new ContainerConnectedEvent(getID(), targetID)); |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.IContainer#disconnect() |
| */ |
| public void disconnect() { |
| fireContainerEvent(new ContainerDisconnectingEvent(getID(), targetID)); |
| |
| final ID oldID = targetID; |
| |
| // XXX disconnect here |
| |
| fireContainerEvent(new ContainerDisconnectedEvent(getID(), oldID)); |
| } |
| |
| public void dispose() { |
| disconnect(); |
| synchronized (remoteServiceListeners) { |
| remoteServiceListeners.clear(); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.IContainer#getConnectNamespace() |
| */ |
| public Namespace getConnectNamespace() { |
| return IDFactory.getDefault().getNamespaceByName(TrivialNamespace.NAME); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.IContainer#getConnectedID() |
| */ |
| public ID getConnectedID() { |
| return targetID; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.identity.IIdentifiable#getID() |
| */ |
| public ID getID() { |
| return containerID; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ecf.core.AbstractContainer#getAdapter(java.lang.Class) |
| */ |
| public Object getAdapter(@SuppressWarnings("rawtypes") Class serviceType) { |
| /* |
| * See AbstractContainer.getAdapter() implementation. |
| */ |
| return super.getAdapter(serviceType); |
| } |
| |
| // IOSGiRemoteServiceContainerAdapter impl. This supercedes the implementation of |
| // IRemoteServiceContainerAdapter.registerRemoteService |
| public IRemoteServiceRegistration registerRemoteService(String[] clazzes, |
| @SuppressWarnings("rawtypes") ServiceReference aServiceReference, @SuppressWarnings("rawtypes") Dictionary properties) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| // IRemoteServiceContainerAdapter impl |
| private List<IRemoteServiceListener> remoteServiceListeners = new ArrayList<IRemoteServiceListener>(); |
| |
| void fireRemoteServiceEvent(IRemoteServiceEvent event) { |
| List<IRemoteServiceListener> toNotify = null; |
| // Copy array |
| synchronized (remoteServiceListeners) { |
| toNotify = new ArrayList<IRemoteServiceListener>(remoteServiceListeners); |
| } |
| for (IRemoteServiceListener i: toNotify) { |
| i.handleServiceEvent(event); |
| } |
| } |
| |
| public void addRemoteServiceListener(IRemoteServiceListener listener) { |
| synchronized (remoteServiceListeners) { |
| remoteServiceListeners.add(listener); |
| } |
| } |
| |
| public void removeRemoteServiceListener(IRemoteServiceListener listener) { |
| synchronized (remoteServiceListeners) { |
| remoteServiceListeners.remove(listener); |
| } |
| } |
| |
| public IRemoteServiceRegistration registerRemoteService(String[] clazzes, |
| Object service, @SuppressWarnings("rawtypes") Dictionary properties) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceReference[] getRemoteServiceReferences(ID target, |
| ID[] idFilter, String clazz, String filter) |
| throws InvalidSyntaxException, ContainerConnectException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IFuture asyncGetRemoteServiceReferences(ID target, ID[] idFilter, |
| String clazz, String filter) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceReference[] getRemoteServiceReferences(ID[] idFilter, |
| String clazz, String filter) throws InvalidSyntaxException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceReference[] getRemoteServiceReferences(ID target, |
| String clazz, String filter) throws InvalidSyntaxException, |
| ContainerConnectException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IFuture asyncGetRemoteServiceReferences(ID[] idFilter, String clazz, |
| String filter) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IFuture asyncGetRemoteServiceReferences(ID target, String clazz, |
| String filter) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceReference[] getAllRemoteServiceReferences( |
| String clazz, String filter) throws InvalidSyntaxException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public Namespace getRemoteServiceNamespace() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceID getRemoteServiceID(ID containerID, |
| long containerRelativeID) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteServiceReference getRemoteServiceReference( |
| IRemoteServiceID serviceID) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public IRemoteService getRemoteService(IRemoteServiceReference reference) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public boolean ungetRemoteService(IRemoteServiceReference reference) { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| public IRemoteFilter createRemoteFilter(String filter) |
| throws InvalidSyntaxException { |
| return new RemoteFilterImpl(filter); |
| } |
| |
| public void setConnectContextForAuthentication( |
| IConnectContext connectContext) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public boolean setRemoteServiceCallPolicy(IRemoteServiceCallPolicy policy) { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| } |