/*
* 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.visualizers;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import org.apache.jmeter.extractor.Extractor;
import org.apache.jmeter.extractor.HtmlExtractor;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.GuiUtils;
import org.apache.jorphan.gui.JLabeledChoice;
import org.apache.jorphan.gui.JLabeledTextField;
/**
* Implement ResultsRender for CSS/JQuery tester
* @since 2.10
*/
public class RenderAsCssJQuery implements ResultRenderer, ActionListener {
private static final String CSSJQUEY_TESTER_COMMAND = "cssjquery_tester"; // $NON-NLS-1$
private JPanel cssJqueryPane;
private JTextArea cssJqueryDataField;
private JLabeledTextField cssJqueryField;
private JTextArea cssJqueryResultField;
private JLabeledTextField attributeField;
private JTabbedPane rightSide;
private JLabeledChoice cssJqueryLabeledChoice;
private SampleResult sampleResult = null;
/** {@inheritDoc} */
@Override
public void clearData() {
this.cssJqueryDataField.setText(""); // $NON-NLS-1$
this.cssJqueryResultField.setText(""); // $NON-NLS-1$
// don't set cssJqueryField to empty to keep it
// don't set attribute to empty to keep it
// don't change impl
}
/** {@inheritDoc} */
@Override
public void init() {
// Create the panels for the cssJquery tab
cssJqueryPane = createCssJqueryPanel();
}
/**
* Display the response as text or as rendered HTML. Change the text on the
* button appropriate to the current display.
*
* @param e the ActionEvent being processed
*/
@Override
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if ((sampleResult != null) && (CSSJQUEY_TESTER_COMMAND.equals(command))) {
String response = ViewResultsFullVisualizer.getResponseAsString(sampleResult);
executeAndShowCssJqueryTester(response);
}
}
/**
* Launch cssJquery engine to parse a input text
* @param textToParse
*/
private void executeAndShowCssJqueryTester(String textToParse) {
if (textToParse != null && textToParse.length() > 0
&& this.cssJqueryField.getText().length() > 0) {
this.cssJqueryResultField.setText(process(textToParse));
this.cssJqueryResultField.setCaretPosition(0); // go to first line
}
}
private String process(String textToParse) {
try {
List<String> result = new ArrayList<>();
Extractor extractor = HtmlExtractor.getExtractorImpl(cssJqueryLabeledChoice.getText());
final int nbFound = extractor.extract(
cssJqueryField.getText(), attributeField.getText(), -1, textToParse, result, 0, null);
// Construct a multi-line string with all matches
StringBuilder sb = new StringBuilder();
sb.append("Match count: ").append(nbFound).append("\n");
for (int j = 0; j < nbFound; j++) {
String mr = result.get(j);
sb.append("Match[").append(j+1).append("]=").append(mr).append("\n");
}
return sb.toString();
} catch (Exception ex) {
StringBuilder sb = new StringBuilder();
String message = MessageFormat.format(
JMeterUtils.getResString("cssjquery_tester_error") // $NON-NLS-1$
, new Object[]{cssJqueryField.getText(), ex.getMessage()});
sb.append(message);
return sb.toString();
}
}
/** {@inheritDoc} */
@Override
public void renderResult(SampleResult sampleResult) {
clearData();
String response = ViewResultsFullVisualizer.getResponseAsString(sampleResult);
cssJqueryDataField.setText(response);
cssJqueryDataField.setCaretPosition(0);
}
/** {@inheritDoc} */
@Override
public void setupTabPane() {
// Add cssJquery tester pane
if (rightSide.indexOfTab(JMeterUtils.getResString("cssjquery_tester_title")) < 0) { // $NON-NLS-1$
rightSide.addTab(JMeterUtils.getResString("cssjquery_tester_title"), cssJqueryPane); // $NON-NLS-1$
}
clearData();
}
/**
* @return RegExp Tester panel
*/
private JPanel createCssJqueryPanel() {
cssJqueryDataField = new JTextArea();
cssJqueryDataField.setEditable(false);
cssJqueryDataField.setLineWrap(true);
cssJqueryDataField.setWrapStyleWord(true);
JScrollPane cssJqueryDataPane = GuiUtils.makeScrollPane(cssJqueryDataField);
cssJqueryDataPane.setPreferredSize(new Dimension(0, 200));
JPanel pane = new JPanel(new BorderLayout(0, 5));
JSplitPane mainSplit = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
cssJqueryDataPane, createCssJqueryTasksPanel());
mainSplit.setDividerLocation(0.6d);
mainSplit.setOneTouchExpandable(true);
pane.add(mainSplit, BorderLayout.CENTER);
return pane;
}
private static String[] getImplementations() {
return new String[]{
HtmlExtractor.EXTRACTOR_JSOUP,
HtmlExtractor.EXTRACTOR_JODD,
HtmlExtractor.DEFAULT_EXTRACTOR
};
}
/**
* Create the CssJquery task pane
*
* @return CssJquery task pane
*/
private JPanel createCssJqueryTasksPanel() {
GridBagLayout g = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
JPanel cssJqueryActionPanel = new JPanel();
cssJqueryActionPanel.setLayout(g);
Border margin = new EmptyBorder(5, 5, 0, 5);
cssJqueryActionPanel.setBorder(margin);
cssJqueryField = new JLabeledTextField(JMeterUtils.getResString("cssjquery_tester_field")); // $NON-NLS-1$
c.fill = GridBagConstraints.HORIZONTAL;
c.gridx=0;
c.gridy=0;
cssJqueryActionPanel.add(cssJqueryField, c);
cssJqueryLabeledChoice = new JLabeledChoice(
JMeterUtils.getResString("cssjquery_impl"), // $NON-NLS-1$
getImplementations());
c.fill = GridBagConstraints.HORIZONTAL;
c.gridx=1;
c.gridy=0;
cssJqueryActionPanel.add(cssJqueryLabeledChoice, c);
attributeField = new JLabeledTextField(JMeterUtils.getResString("cssjquery_attribute")); // $NON-NLS-1$
c.fill = GridBagConstraints.HORIZONTAL;
c.gridx=0;
c.gridy=1;
cssJqueryActionPanel.add(attributeField, c);
JButton cssJqueryTester = new JButton(JMeterUtils.getResString("cssjquery_tester_button_test")); // $NON-NLS-1$
cssJqueryTester.setActionCommand(CSSJQUEY_TESTER_COMMAND);
cssJqueryTester.addActionListener(this);
c.fill = GridBagConstraints.HORIZONTAL;
c.gridx=1;
c.gridy=1;
cssJqueryActionPanel.add(cssJqueryTester, c);
cssJqueryResultField = new JTextArea();
cssJqueryResultField.setEditable(false);
cssJqueryResultField.setLineWrap(true);
cssJqueryResultField.setWrapStyleWord(true);
JPanel cssJqueryTasksPanel = new JPanel(new BorderLayout(0, 5));
cssJqueryTasksPanel.add(cssJqueryActionPanel, BorderLayout.NORTH);
cssJqueryTasksPanel.add(GuiUtils.makeScrollPane(cssJqueryResultField), BorderLayout.CENTER);
return cssJqueryTasksPanel;
}
/** {@inheritDoc} */
@Override
public synchronized void setRightSide(JTabbedPane side) {
rightSide = side;
}
/** {@inheritDoc} */
@Override
public synchronized void setSamplerResult(Object userObject) {
if (userObject instanceof SampleResult) {
sampleResult = (SampleResult) userObject;
}
}
/** {@inheritDoc} */
@Override
public void setLastSelectedTab(int index) {
// nothing to do
}
/** {@inheritDoc} */
@Override
public String toString() {
return JMeterUtils.getResString("cssjquery_tester_title"); // $NON-NLS-1$
}
/** {@inheritDoc} */
@Override
public void renderImage(SampleResult sampleResult) {
clearData();
cssJqueryDataField.setText(JMeterUtils.getResString("cssjquery_render_no_text")); // $NON-NLS-1$
}
/** {@inheritDoc} */
@Override
public void setBackgroundColor(Color backGround) {
}
}