/****************************************************************************
* 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.example.collab.share.url;
import java.io.IOException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.core.sharedobject.ISharedObjectConfig;
import org.eclipse.ecf.core.sharedobject.ReplicaSharedObjectDescription;
import org.eclipse.ecf.core.sharedobject.SharedObjectInitException;
import org.eclipse.ecf.example.collab.share.GenericSharedObject;
import org.eclipse.ecf.internal.example.collab.ClientPlugin;
import org.eclipse.ecf.internal.example.collab.Messages;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWebBrowser;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
public class ShowURLSharedObject extends GenericSharedObject {
private ID receiver;
private String url;
// Host
public ShowURLSharedObject(ID rcvr, String url) {
this.receiver = rcvr;
this.url = url;
}
public ShowURLSharedObject() {
}
public void init(ISharedObjectConfig config)
throws SharedObjectInitException {
super.init(config);
Map props = config.getProperties();
Object[] args = (Object[]) props.get(ARGS_PROPERTY_NAME);
if (args != null && args.length > 1) {
receiver = (ID) args[0];
url = (String) args[1];
}
}
public ShowURLSharedObject(String url) {
this.url = url;
}
protected String getURL() {
return url;
}
protected ReplicaSharedObjectDescription getReplicaDescription(
ID remoteMember) {
Object args[] = { receiver, url };
HashMap map = new HashMap();
map.put(ARGS_PROPERTY_NAME, args);
return new ReplicaSharedObjectDescription(getClass(), getID(),
getHomeContainerID(), map, getNextReplicateID());
}
protected void replicate(ID remoteMember) {
// If we don't have a specific receiver, simply allow superclass to
// handle replication.
if (receiver == null) {
super.replicate(remoteMember);
return;
}
// If we do have a specific receiver, only send create message to the
// specific receiver
// if we're replicating on activation
else if (remoteMember == null) {
try {
ReplicaSharedObjectDescription createInfo = getReplicaDescription(receiver);
if (createInfo != null)
getContext().sendCreate(receiver, createInfo);
} catch (IOException e) {
log("Exception in replicateSelf", e); //$NON-NLS-1$
}
}
}
public void activated(ID[] others) {
if (!getContext().isGroupManager()) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
IWorkbenchBrowserSupport support = PlatformUI
.getWorkbench().getBrowserSupport();
IWebBrowser browser;
try {
browser = support.createBrowser(null);
browser.openURL(new URL(url));
} catch (Exception e) {
MessageDialog.openError(null, Messages.ShowURLSharedObject_MSGBOX_OPENURL_ERROR_TITLE, NLS
.bind(Messages.ShowURLSharedObject_MSGBOX_OPENURL_ERROR_TEXT, e.getLocalizedMessage()));
ClientPlugin.getDefault().getLog().log(
new Status(IStatus.ERROR,
ClientPlugin.PLUGIN_ID, IStatus.ERROR,
Messages.ShowURLSharedObject_STATUS_OPENURL_MESSAGE, e));
}
}
});
}
super.activated(others);
destroySelfLocal();
}
}