JMeter example source code file (SwitchControllerGui.java)

This example JMeter source code file (SwitchControllerGui.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, borderlayout, borderlayout, gui, jpanel, jpanel, jtextfield, non-nls-1, non-nls-1, override, string, swing, switch_label, switchcontroller, switchcontroller, switchcontrollergui, testelement

The JMeter SwitchControllerGui.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.control.gui;

import java.awt.BorderLayout;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import org.apache.jmeter.control.SwitchController;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;

public class SwitchControllerGui extends AbstractControllerGui {
    private static final long serialVersionUID = 240L;

    private static final String SWITCH_LABEL = "switch_controller_label"; // $NON-NLS-1$

    private JTextField switchValue;

    public SwitchControllerGui() {
        init();
    }

    public TestElement createTestElement() {
        SwitchController ic = new SwitchController();
        modifyTestElement(ic);
        return ic;
    }

    /**
     * Modifies a given TestElement to mirror the data in the gui components.
     *
     * @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
     */
    public void modifyTestElement(TestElement ic) {
        configureTestElement(ic);
        ((SwitchController) ic).setSelection(switchValue.getText());
    }

    /**
     * Implements JMeterGUIComponent.clearGui
     */
    @Override
    public void clearGui() {
        super.clearGui();
        switchValue.setText(""); // $NON-NLS-1$
    }

    @Override
    public void configure(TestElement el) {
        super.configure(el);
        switchValue.setText(((SwitchController) el).getSelection());
    }

    public String getLabelResource() {
        return "switch_controller_title"; // $NON-NLS-1$
    }

    private void init() {
        setLayout(new BorderLayout(0, 5));
        setBorder(makeBorder());
        add(makeTitlePanel(), BorderLayout.NORTH);

        JPanel mainPanel = new JPanel(new BorderLayout());
        mainPanel.add(createSwitchPanel(), BorderLayout.NORTH);
        add(mainPanel, BorderLayout.CENTER);
    }

    private JPanel createSwitchPanel() {
        JPanel switchPanel = new JPanel(new BorderLayout(5, 0));
        JLabel selectionLabel = new JLabel(JMeterUtils.getResString(SWITCH_LABEL));
        switchValue = new JTextField(""); // $NON-NLS-1$
        selectionLabel.setLabelFor(switchValue);
        switchPanel.add(selectionLabel, BorderLayout.WEST);
        switchPanel.add(switchValue, BorderLayout.CENTER);
        return switchPanel;
    }
}