| /** |
| * Copyright (c) 2006 Ecliptical Software 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: |
| * Ecliptical Software Inc. - initial API and implementation |
| */ |
| package org.eclipse.ecf.example.pubsub; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| |
| import org.eclipse.ecf.pubsub.ISubscription; |
| import org.eclipse.ecf.pubsub.model.IReplicaModel; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.part.ViewPart; |
| |
| public class SubscriptionView extends ViewPart implements IAppendableListListener { |
| |
| public static final String VIEW_ID = "org.eclipse.ecf.example.pubsub.subscription"; |
| |
| protected ISubscription subscription; |
| |
| protected AppendableList model; |
| |
| protected Text text; |
| |
| public synchronized void setSubscription(ISubscription subscription) { |
| this.subscription = subscription; |
| setPartName("Subscription: " + subscription.getID()); |
| Object object = subscription.getSubscribedService(); |
| if (object instanceof IReplicaModel) { |
| Object data = ((IReplicaModel) object).getData(); |
| if (data instanceof AppendableList) { |
| model = (AppendableList) data; |
| model.addListener(this); |
| Object[] values = model.getValues(); |
| StringWriter buf = new StringWriter(); |
| PrintWriter writer = new PrintWriter(buf); |
| for (int i = 0; i < values.length; ++i) |
| writer.println(values[i]); |
| |
| writer.close(); |
| text.setText(buf.toString()); |
| } |
| } |
| } |
| |
| public void createPartControl(Composite parent) { |
| text = new Text(parent, SWT.WRAP | SWT.READ_ONLY); |
| } |
| |
| public void setFocus() { |
| text.setFocus(); |
| } |
| |
| public void dispose() { |
| if (model != null) |
| model.removeListener(this); |
| |
| if (subscription != null) |
| subscription.dispose(); |
| |
| super.dispose(); |
| } |
| |
| public synchronized void appended(AppendableList list, final Object value) { |
| Display.getDefault().asyncExec(new Runnable() { |
| public void run() { |
| text.append(String.valueOf(value) + System.getProperty("line.separator")); |
| } |
| }); |
| } |
| } |