1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 package org.apache.jmeter.protocol.java.control.gui;
20
21 import java.awt.BorderLayout;
22
23 import javax.swing.Box;
24 import javax.swing.JCheckBox;
25 import javax.swing.JLabel;
26 import javax.swing.JPanel;
27 import javax.swing.JScrollPane;
28 import javax.swing.JTextArea;
29 import javax.swing.JTextField;
30
31 import org.apache.jmeter.protocol.java.sampler.BeanShellSampler;
32 import org.apache.jmeter.samplers.gui.AbstractSamplerGui;
33 import org.apache.jmeter.testelement.TestElement;
34 import org.apache.jmeter.testelement.property.BooleanProperty;
35 import org.apache.jmeter.util.JMeterUtils;
36
37 public class BeanShellSamplerGui extends AbstractSamplerGui {
38
39 private JCheckBox resetInterpreter;// reset the bsh.Interpreter before each execution
40
41 private JTextField filename;// script file name (if present)
42
43 private JTextField parameters;// parameters to pass to script file (or script)
44
45 private JTextArea scriptField;// script area
46
47 public BeanShellSamplerGui() {
48 init();
49 }
50
51 public void configure(TestElement element) {
52 scriptField.setText(element.getPropertyAsString(BeanShellSampler.SCRIPT));
53 filename.setText(element.getPropertyAsString(BeanShellSampler.FILENAME));
54 parameters.setText(element.getPropertyAsString(BeanShellSampler.PARAMETERS));
55 resetInterpreter.setSelected(element.getPropertyAsBoolean(BeanShellSampler.RESET_INTERPRETER));
56 super.configure(element);
57 }
58
59 public TestElement createTestElement() {
60 BeanShellSampler sampler = new BeanShellSampler();
61 modifyTestElement(sampler);
62 return sampler;
63 }
64
65 /**
66 * Modifies a given TestElement to mirror the data in the gui components.
67 *
68 * @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
69 */
70 public void modifyTestElement(TestElement te) {
71 te.clear();
72 this.configureTestElement(te);
73 te.setProperty(BeanShellSampler.SCRIPT, scriptField.getText());
74 te.setProperty(BeanShellSampler.FILENAME, filename.getText());
75 te.setProperty(BeanShellSampler.PARAMETERS, parameters.getText());
76 te.setProperty(new BooleanProperty(BeanShellSampler.RESET_INTERPRETER, resetInterpreter.isSelected()));
77 }
78
79 /**
80 * Implements JMeterGUIComponent.clearGui
81 */
82 public void clearGui() {
83 super.clearGui();
84
85 filename.setText(""); //$NON-NLS-1$
86 parameters.setText(""); //$NON-NLS-1$
87 scriptField.setText(""); //$NON-NLS-1$
88 resetInterpreter.setSelected(false);
89 }
90
91 public String getLabelResource() {
92 return "bsh_sampler_title"; // $NON-NLS-1$
93 }
94
95 private JPanel createFilenamePanel()// TODO ought to be a FileChooser ...
96 {
97 JLabel label = new JLabel(JMeterUtils.getResString("bsh_script_file")); // $NON-NLS-1$
98
99 filename = new JTextField(10);
100 filename.setName(BeanShellSampler.FILENAME);
101 label.setLabelFor(filename);
102
103 JPanel filenamePanel = new JPanel(new BorderLayout(5, 0));
104 filenamePanel.add(label, BorderLayout.WEST);
105 filenamePanel.add(filename, BorderLayout.CENTER);
106 return filenamePanel;
107 }
108
109 private JPanel createParameterPanel() {
110 JLabel label = new JLabel(JMeterUtils.getResString("bsh_script_parameters")); // $NON-NLS-1$
111
112 parameters = new JTextField(10);
113 parameters.setName(BeanShellSampler.PARAMETERS);
114 label.setLabelFor(parameters);
115
116 JPanel parameterPanel = new JPanel(new BorderLayout(5, 0));
117 parameterPanel.add(label, BorderLayout.WEST);
118 parameterPanel.add(parameters, BorderLayout.CENTER);
119 return parameterPanel;
120 }
121
122 private JPanel createResetPanel() {
123 resetInterpreter = new JCheckBox(JMeterUtils.getResString("bsh_script_reset_interpreter")); // $NON-NLS-1$
124 resetInterpreter.setName(BeanShellSampler.PARAMETERS);
125
126 JPanel resetInterpreterPanel = new JPanel(new BorderLayout());
127 resetInterpreterPanel.add(resetInterpreter, BorderLayout.WEST);
128 return resetInterpreterPanel;
129 }
130
131 private void init() {
132 setLayout(new BorderLayout(0, 5));
133 setBorder(makeBorder());
134
135 Box box = Box.createVerticalBox();
136 box.add(makeTitlePanel());
137 box.add(createResetPanel());
138 box.add(createParameterPanel());
139 box.add(createFilenamePanel());
140 add(box, BorderLayout.NORTH);
141
142 JPanel panel = createScriptPanel();
143 add(panel, BorderLayout.CENTER);
144 // Don't let the input field shrink too much
145 add(Box.createVerticalStrut(panel.getPreferredSize().height), BorderLayout.WEST);
146 }
147
148 private JPanel createScriptPanel() {
149 scriptField = new JTextArea();
150 scriptField.setRows(4);
151 scriptField.setLineWrap(true);
152 scriptField.setWrapStyleWord(true);
153
154 JLabel label = new JLabel(JMeterUtils.getResString("bsh_script")); // $NON-NLS-1$
155 label.setLabelFor(scriptField);
156
157 JPanel panel = new JPanel(new BorderLayout());
158 panel.add(label, BorderLayout.NORTH);
159 panel.add(new JScrollPane(scriptField), BorderLayout.CENTER);
160
161 JTextArea explain = new JTextArea(JMeterUtils.getResString("bsh_script_variables")); //$NON-NLS-1$
162 explain.setLineWrap(true);
163 explain.setEditable(false);
164 explain.setBackground(this.getBackground());
165 panel.add(explain, BorderLayout.SOUTH);
166
167 return panel;
168 }
169 }