JMeter example source code file (BarChartGui.java)

This example JMeter source code file (BarChartGui.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

awt, barchart, barchart, barchartgui, border, emptyborder, gui, horizontalpanel, horizontalpanel, jlabel, jlabeledchoice, jlabeledchoice, jlabeledtextfield, jpanel, jpopupmenu, jpopupmenu, override, swing

The JMeter BarChartGui.java source code

/*
 * 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.jmeter.report.gui;

import javax.swing.border.EmptyBorder;
import java.awt.BorderLayout;
import java.awt.Color;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;

import org.apache.jmeter.gui.util.ReportMenuFactory;
import org.apache.jmeter.gui.util.HorizontalPanel;
import org.apache.jmeter.gui.util.VerticalPanel;
import org.apache.jmeter.testelement.AbstractChart;
import org.apache.jmeter.testelement.AbstractTable;
import org.apache.jmeter.testelement.BarChart;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.JLabeledChoice;
import org.apache.jorphan.gui.JLabeledTextField;

public class BarChartGui extends AbstractReportGui {

    private static final long serialVersionUID = 240L;

    private JLabeledChoice xAxisLabel = new JLabeledChoice();

    private JLabeledTextField yAxisLabel =
        new JLabeledTextField(JMeterUtils.getResString("report_chart_y_axis_label"));

    private JLabeledTextField caption =
        new JLabeledTextField(JMeterUtils.getResString("report_chart_caption"),
                Color.white);
    private JLabeledTextField url =
        new JLabeledTextField(JMeterUtils.getResString("report_bar_graph_url"),
                Color.white);

    private JLabeledChoice yItems = new JLabeledChoice();
    private JLabeledChoice xItems = new JLabeledChoice();

    public BarChartGui() {
        super();
        init();
    }

    @Override
    public String getLabelResource() {
        return "report_bar_chart";
    }

    @Override
    public JPopupMenu createPopupMenu() {
        JPopupMenu pop = new JPopupMenu();
        ReportMenuFactory.addFileMenu(pop);
        ReportMenuFactory.addEditMenu(pop,true);
        return pop;
    }

    private void init() {// called from ctor, so must not be overridable
        setLayout(new BorderLayout(10, 10));
        setBorder(makeBorder());
        setBackground(Color.white);

        JPanel pane = new JPanel();
        pane.setLayout(new BorderLayout(10,10));
        pane.setBackground(Color.white);
        pane.add(this.getNamePanel(),BorderLayout.NORTH);

        VerticalPanel options = new VerticalPanel(Color.white);
        xAxisLabel.setBackground(Color.white);
        yAxisLabel.setBackground(Color.white);

        JLabel xLabel = new JLabel(JMeterUtils.getResString("report_chart_x_axis"));
        HorizontalPanel xpanel = new HorizontalPanel(Color.white);
        xLabel.setBorder(new EmptyBorder(5,2,5,2));
        xItems.setBackground(Color.white);
        xItems.setValues(AbstractTable.xitems);
        xpanel.add(xLabel);
        xpanel.add(xItems);
        options.add(xpanel);

        JLabel xALabel = new JLabel(JMeterUtils.getResString("report_chart_x_axis_label"));
        HorizontalPanel xApanel = new HorizontalPanel(Color.white);
        xALabel.setBorder(new EmptyBorder(5,2,5,2));
        xAxisLabel.setBackground(Color.white);
        xAxisLabel.setValues(AbstractChart.X_LABELS);
        xApanel.add(xALabel);
        xApanel.add(xAxisLabel);
        options.add(xApanel);

        JLabel yLabel = new JLabel(JMeterUtils.getResString("report_chart_y_axis"));
        HorizontalPanel ypanel = new HorizontalPanel(Color.white);
        yLabel.setBorder(new EmptyBorder(5,2,5,2));
        yItems.setBackground(Color.white);
        yItems.setValues(AbstractTable.items);
        ypanel.add(yLabel);
        ypanel.add(yItems);
        options.add(ypanel);
        options.add(yAxisLabel);
        options.add(caption);
        options.add(url);

        add(pane,BorderLayout.NORTH);
        add(options,BorderLayout.CENTER);
    }

    public TestElement createTestElement() {
        BarChart element = new BarChart();
        modifyTestElement(element);
        return element;
    }

    public void modifyTestElement(TestElement element) {
        this.configureTestElement(element);
        BarChart bc = (BarChart)element;
        bc.setXAxis(xItems.getText());
        bc.setYAxis(yItems.getText());
        bc.setXLabel(xAxisLabel.getText());
        bc.setYLabel(yAxisLabel.getText());
        bc.setCaption(caption.getText());
        bc.setURL(url.getText());
    }

    @Override
    public void configure(TestElement element) {
        super.configure(element);
        BarChart bc = (BarChart)element;
        xItems.setText(bc.getXAxis());
        yItems.setText(bc.getYAxis());
        xAxisLabel.setText(bc.getXLabel());
        yAxisLabel.setText(bc.getYLabel());
        caption.setText(bc.getCaption());
        url.setText(bc.getURL());
    }

}