| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.web.webkit.tooling.networkmonitor; |
| |
| import java.lang.ref.WeakReference; |
| import javax.swing.SwingUtilities; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.modules.web.webkit.debugging.api.network.Network; |
| import org.openide.util.Lookup; |
| import org.openide.windows.TopComponent; |
| |
| public class NetworkMonitor implements Network.Listener { |
| |
| private static WeakReference<NetworkMonitor> lastNetworkMonitor = new WeakReference<>(null); |
| |
| private final Model model; |
| private final Project project; |
| private volatile NetworkMonitorTopComponent component; |
| private volatile boolean debuggingSession; |
| |
| private NetworkMonitor(Lookup projectContext, NetworkMonitorTopComponent comp, boolean debuggingSession) { |
| this.component = comp; |
| this.model = new Model(projectContext); |
| this.debuggingSession = debuggingSession; |
| project = projectContext.lookup(Project.class); |
| lastNetworkMonitor = new WeakReference<>(this); |
| } |
| |
| boolean isConnected() { |
| return debuggingSession; |
| } |
| |
| void open() { |
| final boolean show = NetworkMonitorTopComponent.canReopenNetworkComponent(); |
| if (show) { |
| // active model if NetworkMonitor is going to be shown: |
| model.activate(); |
| } |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| if (component == null) { |
| component = new NetworkMonitorTopComponent(model, isConnected()); |
| if (show) { |
| component.open(); |
| component.requestActive(); |
| } |
| } else { |
| component.setModel(model, isConnected()); |
| } |
| } |
| }); |
| } |
| |
| private void resetComponent() { |
| this.component = null; |
| } |
| |
| public static NetworkMonitor createNetworkMonitor(Lookup projectContext) { |
| NetworkMonitorTopComponent component = findNetworkMonitorTC(); |
| // reuse TopComponent if it is open; but always create a new model for new monitoring session |
| NetworkMonitor nm = new NetworkMonitor(projectContext, component, true); |
| nm.open(); |
| return nm; |
| } |
| |
| public static void reopenNetworkMonitor() { |
| NetworkMonitorTopComponent component = findNetworkMonitorTC(); |
| if (component != null) { |
| component.requestActive(); |
| } else { |
| NetworkMonitor nm = lastNetworkMonitor.get(); |
| if (nm != null) { |
| // reuse model from last user NetworkMonitor but create a new UI: |
| nm.resetComponent(); |
| } else { |
| // open blank NetworkMonitor: |
| nm = new NetworkMonitor(Lookup.EMPTY, null, false); |
| } |
| nm.open(); |
| } |
| } |
| |
| private static NetworkMonitorTopComponent findNetworkMonitorTC() { |
| for (TopComponent tc : TopComponent.getRegistry().getOpened()) { |
| if (tc instanceof NetworkMonitorTopComponent) { |
| return (NetworkMonitorTopComponent)tc; |
| } |
| } |
| return null; |
| } |
| |
| public void close() { |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| NetworkMonitorTopComponent cmp = component; |
| if (cmp != null && cmp.isOpened()) { |
| cmp.close(); |
| // reopen automatically NetworkMonitor next time: |
| NetworkMonitorTopComponent.setReopenNetworkComponent(true); |
| } |
| } |
| }); |
| debuggingSession = false; |
| } |
| |
| // Implementation of Network.Listener |
| |
| @Override |
| public void networkRequest(Network.Request request) { |
| model.add(request); |
| DependentFileQueryImpl.networkRequest(project, request); |
| } |
| |
| @Override |
| public void webSocketRequest(Network.WebSocketRequest request) { |
| model.add(request); |
| } |
| |
| } |