| /* |
| * 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.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| import javax.swing.SwingUtilities; |
| import javax.swing.table.AbstractTableModel; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.modules.web.browser.api.BrowserFamilyId; |
| import org.netbeans.modules.web.webkit.debugging.api.network.Network; |
| import org.openide.util.Lookup; |
| import org.openide.util.NbBundle; |
| |
| class Model extends AbstractTableModel { |
| |
| private static final int MAX_NUMBER_OF_REQUESTS = 1000; |
| |
| private final List<ModelItem> visibleRequests = Collections.synchronizedList(new ArrayList<ModelItem>()); |
| private volatile boolean passive = true; |
| private final Project project; |
| private final BrowserFamilyId browserFamilyId; |
| |
| public Model(Lookup projectContext) { |
| this.project = projectContext.lookup(Project.class); |
| this.browserFamilyId = projectContext.lookup(BrowserFamilyId.class); |
| } |
| |
| Project getProject() { |
| for (Iterator<ModelItem> iterator = visibleRequests.iterator(); iterator.hasNext();) { |
| return iterator.next().getProject(); |
| } |
| return null; |
| } |
| |
| void passivate() { |
| passive = true; |
| } |
| |
| void activate() { |
| passive = false; |
| } |
| |
| public void add(Network.Request r) { |
| if (passive) { |
| return; |
| } |
| r.addPropertyChangeListener(new PropertyChangeListenerImpl(r, browserFamilyId, project)); |
| } |
| |
| public void add(Network.WebSocketRequest r) { |
| if (passive) { |
| return; |
| } |
| addVisibleItem(new ModelItem(null, r, browserFamilyId, project)); |
| } |
| |
| void addVisibleItem(final ModelItem modelItem) { |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| visibleRequests.add(modelItem); |
| assert modelItem.canBeShownToUser() : modelItem.toString(); |
| int index = visibleRequests.size() - 1; |
| fireTableRowsInserted(index, index); |
| cleanUp(); |
| } |
| }); |
| } |
| |
| void reset() { |
| assert SwingUtilities.isEventDispatchThread(); |
| visibleRequests.clear(); |
| fireTableDataChanged(); |
| } |
| |
| void cleanUp() { |
| assert SwingUtilities.isEventDispatchThread(); |
| int removed = 0; |
| while (visibleRequests.size() > MAX_NUMBER_OF_REQUESTS) { |
| visibleRequests.remove(0); |
| removed++; |
| } |
| if (removed > 0) { |
| fireTableRowsDeleted(0, removed); |
| } |
| } |
| |
| /** |
| * Returns model item at the specified position. |
| * |
| * @param index position of the requested model item. |
| * @return model item at the specified position or {@code null} |
| * (when there is no such item). |
| */ |
| ModelItem getItem(int index) { |
| return (index == -1) ? null : visibleRequests.get(index); |
| } |
| |
| @Override |
| public int getRowCount() { |
| return visibleRequests.size(); |
| } |
| |
| @Override |
| public int getColumnCount() { |
| return 4; |
| } |
| |
| @Override |
| @NbBundle.Messages({ |
| "RequestTable.ColumnName.URL=URL", |
| "RequestTable.ColumnName.Status=Status", |
| "RequestTable.ColumnName.HTTPMethod=Method", |
| "RequestTable.ColumnName.ContentType=Content Type" |
| }) |
| public String getColumnName(int column) { |
| String name; |
| switch (column) { |
| case 0: name = Bundle.RequestTable_ColumnName_URL(); break; |
| case 1: name = Bundle.RequestTable_ColumnName_Status(); break; |
| case 2: name = Bundle.RequestTable_ColumnName_HTTPMethod(); break; |
| case 3: name = Bundle.RequestTable_ColumnName_ContentType(); break; |
| default: throw new IllegalArgumentException(); |
| } |
| return name; |
| } |
| |
| @Override |
| public Object getValueAt(int rowIndex, int columnIndex) { |
| ModelItem item = getItem(rowIndex); |
| Object value; |
| switch (columnIndex) { |
| case 0: value = item.getURL(); break; |
| case 1: value = statusHTML(item); break; |
| case 2: value = item.getHTTPMethod(); break; |
| case 3: |
| value = item.getContentType(); |
| value = (value == null) ? "-" : value; // NOI18N |
| break; |
| default: throw new IllegalArgumentException(); |
| } |
| return value; |
| } |
| |
| /** |
| * Returns HTML representation of the status of the given model item. |
| * |
| * @param item model item whose status should be returned. |
| * @return HTML representation of the status of the given model item. |
| */ |
| @NbBundle.Messages({ |
| "RequestTable.Status.Pending=(pending)", |
| "RequestTable.Status.Failed=(failed)" |
| }) |
| private static String statusHTML(ModelItem item) { |
| String text; |
| int status = item.getStatus(); |
| if (status > 0) { |
| text = Integer.toString(status); |
| } else { |
| text = null; |
| } |
| // Hack: The comment at the beginning of the HTML ensures that |
| // the statuses with different colors are sorted correctly |
| if (item.isError()) { |
| if (text == null) { |
| text = Bundle.RequestTable_Status_Failed(); |
| } |
| text = "<html><!--"+text+"--><font color='red'>"+text; // NOI18N |
| } else { |
| if (text == null) { |
| text = Bundle.RequestTable_Status_Pending(); |
| } |
| text = "<html><!--"+text+"-->"+text; // NOI18N |
| } |
| return text; |
| } |
| |
| //~ Inner classes |
| |
| private final class PropertyChangeListenerImpl implements PropertyChangeListener { |
| |
| private final Network.Request request; |
| private final BrowserFamilyId browserFamilyId; |
| private final Project project; |
| |
| |
| public PropertyChangeListenerImpl(Network.Request request, BrowserFamilyId browserFamilyId, Project project) { |
| this.request = request; |
| this.browserFamilyId = browserFamilyId; |
| this.project = project; |
| } |
| |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent evt) { |
| assert evt.getSource() == request : evt.getSource() + " != " + request; |
| if (Network.Request.PROP_RESPONSE.equals(evt.getPropertyName())) { |
| request.removePropertyChangeListener(this); |
| ModelItem modelItem = new ModelItem(request, null, browserFamilyId, project); |
| if (modelItem.canBeShownToUser()) { |
| addVisibleItem(modelItem); |
| } |
| } |
| } |
| |
| } |
| |
| } |