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/*******************************************************************************
* Copyright (c) 2004, 2007 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.example.collab.ui;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Vector;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ecf.core.IContainerListener;
import org.eclipse.ecf.core.events.IContainerDisconnectedEvent;
import org.eclipse.ecf.core.events.IContainerEjectedEvent;
import org.eclipse.ecf.core.events.IContainerEvent;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.core.identity.IDFactory;
import org.eclipse.ecf.core.sharedobject.ISharedObjectContainer;
import org.eclipse.ecf.example.collab.share.EclipseCollabSharedObject;
import org.eclipse.ecf.example.collab.share.SharedObjectEventListener;
import org.eclipse.ecf.example.collab.share.User;
import org.eclipse.ecf.internal.example.collab.ClientEntry;
import org.eclipse.ecf.internal.example.collab.CollabClient;
import org.eclipse.ecf.internal.example.collab.Messages;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
public class SharedObjectContainerUI {
public static final String JOIN_TIME_FORMAT = "hh:mm:ss a z"; //$NON-NLS-1$
public static final String FILE_DIRECTORY = "received_files"; //$NON-NLS-1$
public static final String ECFDIRECTORY = "ECF_" + FILE_DIRECTORY + "/"; //$NON-NLS-1$ //$NON-NLS-2$
public static final String COLLAB_SHARED_OBJECT_ID = "chat"; //$NON-NLS-1$
ISharedObjectContainer soc = null;
CollabClient collabclient = null;
public SharedObjectContainerUI(CollabClient client, ISharedObjectContainer soc) {
this.collabclient = client;
this.soc = soc;
}
protected String getSharedFileDirectoryForProject(IResource proj) {
final String eclipseDir = Platform.getLocation().lastSegment();
if (proj == null)
return eclipseDir + "/" + ECFDIRECTORY; //$NON-NLS-1$
else
return FILE_DIRECTORY;
}
protected User getUserData(String containerType, ID clientID, String usernick, IResource project) {
final Vector topElements = new Vector();
topElements.add(Messages.SharedObjectContainerUI_PROJECT_LABEL + CollabClient.getNameForResource(project));
final SimpleDateFormat sdf = new SimpleDateFormat(JOIN_TIME_FORMAT);
topElements.add(Messages.SharedObjectContainerUI_TIME_LABEL + sdf.format(new Date()));
try {
topElements.add(Messages.SharedObjectContainerUI_LANGUAGE_LABEL + System.getProperty("user.language")); //$NON-NLS-1$
} catch (final Exception e) {
}
try {
topElements.add(Messages.SharedObjectContainerUI_TIME_ZONE_LABEL + System.getProperty("user.timezone")); //$NON-NLS-1$
} catch (final Exception e) {
}
try {
topElements.add(Messages.SharedObjectContainerUI_OSGI_VERSION_LABEL + System.getProperty("org.osgi.framework.version")); //$NON-NLS-1$
} catch (final Exception e) {
}
try {
topElements.add(Messages.SharedObjectContainerUI_JAVA_VERSION_LABEL + System.getProperty("java.version")); //$NON-NLS-1$
} catch (final Exception e) {
}
try {
topElements.add(Messages.SharedObjectContainerUI_OS_LABEL + Platform.getOS());
} catch (final Exception e) {
}
return new User(clientID, usernick, topElements);
}
void addObjectToClient(ISharedObjectContainer soContainer, ClientEntry client, String username, IResource proj) throws Exception {
final IResource project = (proj == null) ? CollabClient.getWorkspace() : proj;
final User user = getUserData(client.getClass().getName(), client.getContainer().getID(), username, proj);
createAndAddSharedObject(soContainer, client, project, user, getSharedFileDirectoryForProject(project));
}
public void setup(final ISharedObjectContainer soContainer, final ClientEntry newClientEntry, final IResource resource, String username) throws Exception {
addObjectToClient(soContainer, newClientEntry, username, resource);
soc.addListener(new IContainerListener() {
public void handleEvent(IContainerEvent evt) {
if (evt instanceof IContainerDisconnectedEvent || evt instanceof IContainerEjectedEvent) {
final ID departedContainerID = ((evt instanceof IContainerDisconnectedEvent) ? ((IContainerDisconnectedEvent) evt).getTargetID() : ((IContainerEjectedEvent) evt).getTargetID());
final ID connectedID = newClientEntry.getContainer().getConnectedID();
if (connectedID == null || connectedID.equals(departedContainerID)) {
if (!newClientEntry.isDisposed()) {
collabclient.disposeClient(resource, newClientEntry);
}
}
}
}
});
}
protected void createAndAddSharedObject(final ISharedObjectContainer soContainer, final ClientEntry client, final IResource proj, User user, String fileDir) throws Exception {
final IWorkbenchWindow ww = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
final EclipseCollabSharedObject sharedObject = new EclipseCollabSharedObject(proj, ww, user, fileDir);
sharedObject.setListener(new SharedObjectEventListener() {
public void memberRemoved(ID member) {
final ID groupID = client.getContainer().getConnectedID();
if (member.equals(groupID)) {
if (!client.isDisposed()) {
collabclient.disposeClient(proj, client);
}
}
}
public void memberAdded(ID member) {
}
public void otherActivated(ID other) {
}
public void otherDeactivated(ID other) {
}
public void windowClosing() {
final ID groupID = client.getContainer().getConnectedID();
CollabClient.removeClientForResource(proj, groupID);
}
});
final ID newID = IDFactory.getDefault().createStringID(COLLAB_SHARED_OBJECT_ID);
soContainer.getSharedObjectManager().addSharedObject(newID, sharedObject, new HashMap());
client.setSharedObject(sharedObject);
}
}
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