/*
* 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.apache.uima.tools.cpm;
import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import org.apache.uima.util.ProcessTrace;
import org.apache.uima.util.ProcessTraceEvent;
/**
* Mock-up of dialog for reporting performance stats.
*
*/
public class PerformanceReportDialog extends JDialog {
private static final long serialVersionUID = 7747258424181047062L;
private JLabel statusLabel = new JLabel("Processing completed successfully.");
private JLabel docsProcessedLabel = new JLabel("Documents Processed: 0");
private JLabel totalTimeLabel = new JLabel("Total Time: 0.0 seconds");
private JTree tree = new JTree();
private Map mEventTypeMap;
/**
* @throws java.awt.HeadlessException
*/
public PerformanceReportDialog(Frame aFrame) throws HeadlessException {
super(aFrame, true);
this.setTitle("Performance Report");
this.getContentPane().setLayout(new BorderLayout());
JPanel messagePanel = new JPanel();
this.getContentPane().add(messagePanel, BorderLayout.NORTH);
messagePanel.setLayout(new GridLayout(3, 1));
messagePanel.add(statusLabel);
messagePanel.add(docsProcessedLabel);
messagePanel.add(totalTimeLabel);
this.getContentPane().add(tree, BorderLayout.CENTER);
this.pack();
this.setSize(400, 400);
// map from event types to their display names
mEventTypeMap = new HashMap();
mEventTypeMap.put(ProcessTraceEvent.ANALYSIS_ENGINE, "TAE");
mEventTypeMap.put(ProcessTraceEvent.ANALYSIS, "Annotator");
mEventTypeMap.put("CAS_PROCESSOR", "CAS Consumer");
}
public void displayStats(ProcessTrace aProcessTrace, int aNumDocsProcessed, String aStatusMessage) {
statusLabel.setText(aStatusMessage);
docsProcessedLabel.setText("Documents Processed: " + aNumDocsProcessed);
// count total time
long totalTime = 0;
Iterator it = aProcessTrace.getEvents().iterator();
while (it.hasNext()) {
ProcessTraceEvent event = (ProcessTraceEvent) it.next();
totalTime += event.getDuration();
}
double totalTimeSeconds = (double) totalTime / 1000;
totalTimeLabel.setText("Total Time: " + totalTimeSeconds + " seconds");
// create root tree node
DefaultMutableTreeNode root = new DefaultMutableTreeNode("100% (" + totalTime
+ "ms) - Collection Processing Engine");
// build tree
it = aProcessTrace.getEvents().iterator();
while (it.hasNext()) {
ProcessTraceEvent event = (ProcessTraceEvent) it.next();
buildEventTree(event, root, totalTime);
}
tree.setModel(new DefaultTreeModel(root));
this.setVisible(true);
}
public void buildEventTree(ProcessTraceEvent aEvent, DefaultMutableTreeNode aParentNode,
long aTotalTime) {
final DecimalFormat pctFmt = new DecimalFormat("##.##%");
long duration = aEvent.getDuration();
double pct;
if (aTotalTime != 0) {
pct = ((double) duration) / aTotalTime;
} else {
pct = 0;
}
String pctStr = pctFmt.format(pct);
String type = (String) mEventTypeMap.get(aEvent.getType());
if (type == null) {
type = aEvent.getType();
}
DefaultMutableTreeNode node = new DefaultMutableTreeNode(pctStr + " (" + duration + "ms) - "
+ aEvent.getComponentName() + " (" + type + ")");
aParentNode.add(node);
Iterator it = aEvent.getSubEvents().iterator();
while (it.hasNext()) {
ProcessTraceEvent event = (ProcessTraceEvent) it.next();
buildEventTree(event, node, aTotalTime);
}
}
}