Java tutorial
/* * 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.protocol.http.config.gui; import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.BorderFactory; import javax.swing.JCheckBox; import javax.swing.JComboBox; import javax.swing.JPanel; import javax.swing.JTabbedPane; import javax.swing.JTextField; import org.apache.commons.lang3.StringUtils; import org.apache.jmeter.config.ConfigTestElement; import org.apache.jmeter.config.gui.AbstractConfigGui; import org.apache.jmeter.gui.util.HorizontalPanel; import org.apache.jmeter.gui.util.VerticalPanel; import org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase; import org.apache.jmeter.testelement.AbstractTestElement; import org.apache.jmeter.testelement.TestElement; import org.apache.jmeter.testelement.property.BooleanProperty; import org.apache.jmeter.testelement.property.IntegerProperty; import org.apache.jmeter.testelement.property.StringProperty; import org.apache.jmeter.util.JMeterUtils; import org.apache.jorphan.gui.JLabeledTextField; /** * GUI for Http Request defaults * */ public class HttpDefaultsGui extends AbstractConfigGui { private static final long serialVersionUID = 241L; private UrlConfigGui urlConfigGui; private JCheckBox retrieveEmbeddedResources; private JCheckBox concurrentDwn; private JTextField concurrentPool; private JCheckBox useMD5; private JLabeledTextField embeddedRE; // regular expression used to match against embedded resource URLs private JTextField sourceIpAddr; // does not apply to Java implementation private JComboBox<String> sourceIpType = new JComboBox<>(HTTPSamplerBase.getSourceTypeList()); public HttpDefaultsGui() { super(); init(); } @Override public String getLabelResource() { return "url_config_title"; // $NON-NLS-1$ } /** * @see org.apache.jmeter.gui.JMeterGUIComponent#createTestElement() */ @Override public TestElement createTestElement() { ConfigTestElement config = new ConfigTestElement(); modifyTestElement(config); return config; } /** * Modifies a given TestElement to mirror the data in the gui components. * * @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement) */ @Override public void modifyTestElement(TestElement config) { ConfigTestElement cfg = (ConfigTestElement) config; ConfigTestElement el = (ConfigTestElement) urlConfigGui.createTestElement(); cfg.clear(); cfg.addConfigElement(el); super.configureTestElement(config); if (retrieveEmbeddedResources.isSelected()) { config.setProperty(new BooleanProperty(HTTPSamplerBase.IMAGE_PARSER, true)); } else { config.removeProperty(HTTPSamplerBase.IMAGE_PARSER); } enableConcurrentDwn(retrieveEmbeddedResources.isSelected()); if (concurrentDwn.isSelected()) { config.setProperty(new BooleanProperty(HTTPSamplerBase.CONCURRENT_DWN, true)); } else { // The default is false, so we can remove the property to simplify JMX files // This also allows HTTPDefaults to work for this checkbox config.removeProperty(HTTPSamplerBase.CONCURRENT_DWN); } if (!StringUtils.isEmpty(concurrentPool.getText())) { config.setProperty(new StringProperty(HTTPSamplerBase.CONCURRENT_POOL, concurrentPool.getText())); } else { config.setProperty(new StringProperty(HTTPSamplerBase.CONCURRENT_POOL, String.valueOf(HTTPSamplerBase.CONCURRENT_POOL_SIZE))); } if (useMD5.isSelected()) { config.setProperty(new BooleanProperty(HTTPSamplerBase.MD5, true)); } else { config.removeProperty(HTTPSamplerBase.MD5); } if (!StringUtils.isEmpty(embeddedRE.getText())) { config.setProperty(new StringProperty(HTTPSamplerBase.EMBEDDED_URL_RE, embeddedRE.getText())); } else { config.removeProperty(HTTPSamplerBase.EMBEDDED_URL_RE); } if (!StringUtils.isEmpty(sourceIpAddr.getText())) { config.setProperty(new StringProperty(HTTPSamplerBase.IP_SOURCE, sourceIpAddr.getText())); config.setProperty( new IntegerProperty(HTTPSamplerBase.IP_SOURCE_TYPE, sourceIpType.getSelectedIndex())); } else { config.removeProperty(HTTPSamplerBase.IP_SOURCE); config.removeProperty(HTTPSamplerBase.IP_SOURCE_TYPE); } } /** * Implements JMeterGUIComponent.clearGui */ @Override public void clearGui() { super.clearGui(); retrieveEmbeddedResources.setSelected(false); concurrentDwn.setSelected(false); concurrentPool.setText(String.valueOf(HTTPSamplerBase.CONCURRENT_POOL_SIZE)); enableConcurrentDwn(false); useMD5.setSelected(false); urlConfigGui.clear(); embeddedRE.setText(""); // $NON-NLS-1$ sourceIpAddr.setText(""); // $NON-NLS-1$ sourceIpType.setSelectedIndex(HTTPSamplerBase.SourceType.HOSTNAME.ordinal()); //default: IP/Hostname } @Override public void configure(TestElement el) { super.configure(el); AbstractTestElement samplerBase = (AbstractTestElement) el; urlConfigGui.configure(el); retrieveEmbeddedResources.setSelected(samplerBase.getPropertyAsBoolean(HTTPSamplerBase.IMAGE_PARSER)); concurrentDwn.setSelected(samplerBase.getPropertyAsBoolean(HTTPSamplerBase.CONCURRENT_DWN)); concurrentPool.setText(samplerBase.getPropertyAsString(HTTPSamplerBase.CONCURRENT_POOL)); useMD5.setSelected(samplerBase.getPropertyAsBoolean(HTTPSamplerBase.MD5, false)); embeddedRE.setText(samplerBase.getPropertyAsString(HTTPSamplerBase.EMBEDDED_URL_RE, ""));//$NON-NLS-1$ sourceIpAddr.setText(samplerBase.getPropertyAsString(HTTPSamplerBase.IP_SOURCE)); //$NON-NLS-1$ sourceIpType.setSelectedIndex( samplerBase.getPropertyAsInt(HTTPSamplerBase.IP_SOURCE_TYPE, HTTPSamplerBase.SOURCE_TYPE_DEFAULT)); } private void init() { // WARNING: called from ctor so must not be overridden (i.e. must be private or final) setLayout(new BorderLayout(0, 5)); setBorder(makeBorder()); // URL CONFIG urlConfigGui = new UrlConfigGui(false, true, false); // AdvancedPanel (embedded resources, source address and optional tasks) JPanel advancedPanel = new VerticalPanel(); advancedPanel.add(createEmbeddedRsrcPanel()); advancedPanel.add(createSourceAddrPanel()); advancedPanel.add(createOptionalTasksPanel()); JTabbedPane tabbedPane = new JTabbedPane(); tabbedPane.add(JMeterUtils.getResString("web_testing_basic"), urlConfigGui); tabbedPane.add(JMeterUtils.getResString("web_testing_advanced"), advancedPanel); JPanel emptyPanel = new JPanel(); emptyPanel.setMaximumSize(new Dimension()); add(makeTitlePanel(), BorderLayout.NORTH); add(tabbedPane, BorderLayout.CENTER); add(emptyPanel, BorderLayout.SOUTH); } protected JPanel createEmbeddedRsrcPanel() { // retrieve Embedded resources retrieveEmbeddedResources = new JCheckBox(JMeterUtils.getResString("web_testing_retrieve_images")); // $NON-NLS-1$ // add a listener to activate or not concurrent dwn. retrieveEmbeddedResources.addItemListener(new ItemListener() { @Override public void itemStateChanged(final ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { enableConcurrentDwn(true); } else { enableConcurrentDwn(false); } } }); // Download concurrent resources concurrentDwn = new JCheckBox(JMeterUtils.getResString("web_testing_concurrent_download")); // $NON-NLS-1$ concurrentDwn.addItemListener(new ItemListener() { @Override public void itemStateChanged(final ItemEvent e) { if (retrieveEmbeddedResources.isSelected() && e.getStateChange() == ItemEvent.SELECTED) { concurrentPool.setEnabled(true); } else { concurrentPool.setEnabled(false); } } }); concurrentPool = new JTextField(2); // 2 columns size concurrentPool.setMinimumSize(new Dimension(10, (int) concurrentPool.getPreferredSize().getHeight())); concurrentPool.setMaximumSize(new Dimension(30, (int) concurrentPool.getPreferredSize().getHeight())); final JPanel embeddedRsrcPanel = new HorizontalPanel(); embeddedRsrcPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), JMeterUtils.getResString("web_testing_retrieve_title"))); // $NON-NLS-1$ embeddedRsrcPanel.add(retrieveEmbeddedResources); embeddedRsrcPanel.add(concurrentDwn); embeddedRsrcPanel.add(concurrentPool); // Embedded URL match regex embeddedRE = new JLabeledTextField(JMeterUtils.getResString("web_testing_embedded_url_pattern"), 20); // $NON-NLS-1$ embeddedRsrcPanel.add(embeddedRE); return embeddedRsrcPanel; } protected JPanel createSourceAddrPanel() { final JPanel sourceAddrPanel = new HorizontalPanel(); sourceAddrPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), JMeterUtils.getResString("web_testing_source_ip"))); // $NON-NLS-1$ sourceIpType.setSelectedIndex(HTTPSamplerBase.SourceType.HOSTNAME.ordinal()); //default: IP/Hostname sourceAddrPanel.add(sourceIpType); sourceIpAddr = new JTextField(); sourceAddrPanel.add(sourceIpAddr); return sourceAddrPanel; } protected JPanel createOptionalTasksPanel() { // OPTIONAL TASKS final JPanel checkBoxPanel = new VerticalPanel(); checkBoxPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), JMeterUtils.getResString("optional_tasks"))); // $NON-NLS-1$ // Use MD5 useMD5 = new JCheckBox(JMeterUtils.getResString("response_save_as_md5")); // $NON-NLS-1$ checkBoxPanel.add(useMD5); return checkBoxPanel; } @Override public Dimension getPreferredSize() { return getMinimumSize(); } private void enableConcurrentDwn(final boolean enable) { if (enable) { concurrentDwn.setEnabled(true); embeddedRE.setEnabled(true); if (concurrentDwn.isSelected()) { concurrentPool.setEnabled(true); } } else { concurrentDwn.setEnabled(false); concurrentPool.setEnabled(false); embeddedRE.setEnabled(false); } } }