/*
* StaticCollectorChart.java, utility test class for jchart2d.
* Copyright (C) 2007 - 2011 Achim Westermann, created on 10.12.2004, 13:48:55
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.chart.demos;
import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.ITrace2D;
import info.monitorenter.gui.chart.io.AStaticDataCollector;
import info.monitorenter.gui.chart.io.PropertyFileStaticDataCollector;
import info.monitorenter.gui.chart.traces.Trace2DSimple;
import info.monitorenter.gui.chart.views.ChartPanel;
import info.monitorenter.util.StringUtil;
import java.awt.BorderLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.swing.JFrame;
import javax.swing.JPanel;
/**
* A chart to test labels. This chart uses a
* <code>{@link info.monitorenter.gui.chart.labelformatters.LabelFormatterNumber}</code>
* that formats to whole integer numbers. No same labels should appear.
* <p>
*
* @author Achim Westermann
*
* @version $Revision: 1.6 $
*/
public class StaticCollectorChart extends JPanel {
/**
* Generated <code>serialVersionUID</code>.
*/
private static final long serialVersionUID = 3689069555917797688L;
/**
* Shows the chart in a frame and fills it with the data file that is
* specified by the first command line argument.
* <p>
*
* @param args
* arg[0] has to be a file name of a data file in
* java.util.Properties format.
*
* @throws IOException
* if sth. goes wrong.
*/
public static void main(final String[] args) throws IOException {
JFrame frame = new JFrame("SampleChart");
boolean validFile = false;
try {
if (args.length != 0 && !StringUtil.isEmpty(args[0])) {
File file = new File(args[0]);
if (file.exists()) {
if (file.isFile()) {
validFile = true;
InputStream stream = new FileInputStream(new File(
args[0]));
ITrace2D trace = new Trace2DSimple();
AStaticDataCollector collector = new PropertyFileStaticDataCollector(
trace, stream);
frame.getContentPane().add(
new StaticCollectorChart(collector));
frame.addWindowListener(new WindowAdapter() {
/**
* @see java.awt.event.WindowAdapter#windowClosing(java.awt.event.WindowEvent)
*/
@Override
public void windowClosing(final WindowEvent e) {
System.exit(0);
}
});
frame.setSize(600, 600);
frame.setVisible(true);
}
}
}
} catch (Throwable f) {
validFile = false;
f.printStackTrace(System.err);
}
if (!validFile) {
System.out
.println("Missing program argument. Please give the location of a property-file to this program.\n Example: java -cp jchart2d-version.jar "
+ StaticCollectorChart.class.getName()
+ " /home/me/data.properties");
}
}
/** The internal chart. */
private Chart2D m_chart;
/**
* Creates a chart that collects it's data from the given collector.
* <p>
*
* @param datacollector
* the data collector to use.
*
* @throws IOException
* if collecting data fails.
*/
public StaticCollectorChart(final AStaticDataCollector datacollector)
throws IOException {
this.setLayout(new BorderLayout());
this.m_chart = new Chart2D();
// Add the trace to the chart before data collection (because the chart
// tells the trace which point instances to use)!!!:
this.m_chart.addTrace(datacollector.getTrace());
// Add all points, as it is static:
datacollector.collectData();
// Make it visible:
this.add(new ChartPanel(this.m_chart), BorderLayout.CENTER);
}
/**
* Returns the chart.
* <p>
*
* @return Returns the chart.
*/
public final Chart2D getChart() {
return this.m_chart;
}
}