| /**************************************************************************** |
| * Copyright (c) 2004 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.trivial.container; |
| |
| 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; |
| |
| /** |
| * Trivial container implementation. Note that container adapter implementations can be |
| * provided by the container class to expose appropriate adapters. |
| */ |
| public class TrivialContainer extends AbstractContainer |
| /* |
| * implements IChannelContainerAdapter, ICallSessionContainerAdapter, |
| * IDiscoveryContainerAdapter, IRetrieveFileTransferContainerAdapter |
| */ |
| { |
| |
| /* |
| * 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 TrivialContainer() throws IDCreateException { |
| super(); |
| this.containerID = IDFactory.getDefault().createGUID(); |
| } |
| |
| public TrivialContainer(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)); |
| } |
| |
| /* |
| * (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(Class serviceType) { |
| /* |
| * See AbstractContainer.getAdapter() implementation. |
| */ |
| return super.getAdapter(serviceType); |
| } |
| } |