1 // $Header: /home/cvs/jakarta-jmeter/src/protocol/jdbc/org/apache/jmeter/protocol/jdbc/config/gui/Attic/PoolConfigGui.java,v 1.12 2004/03/05 01:38:42 sebb Exp $
2 /*
3 * Copyright 2001-2004 The Apache Software Foundation.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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.jdbc.config.gui;
20
21 import java.awt.BorderLayout;
22 import java.awt.event.FocusEvent;
23 import java.awt.event.FocusListener;
24
25 import javax.swing.BorderFactory;
26 import javax.swing.JLabel;
27 import javax.swing.JOptionPane;
28 import javax.swing.JPanel;
29 import javax.swing.JTextField;
30
31 import org.apache.jmeter.config.ConfigTestElement;
32 import org.apache.jmeter.config.gui.AbstractConfigGui;
33 import org.apache.jmeter.gui.util.VerticalPanel;
34 import org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler;
35 import org.apache.jmeter.protocol.jdbc.util.JMeter19ConnectionPool;
36 import org.apache.jmeter.testelement.TestElement;
37 import org.apache.jmeter.util.JMeterUtils;
38
39 /**
40 * @version $Revision: 1.12 $ on $Date: 2004/03/05 01:38:42 $
41 */
42 public class PoolConfigGui extends AbstractConfigGui implements FocusListener
43 {
44 private static String CONNECTIONS = "connections";
45 private static String MAXUSE = "maxuse";
46 private static String DEFAULT_MAX_USE = "50";
47 private static String DEFAULT_NUM_CONNECTIONS = "1";
48 private JTextField connField;
49 private JTextField maxUseField;
50
51 private boolean displayName;
52
53 public PoolConfigGui()
54 {
55 this(true);
56 }
57
58 public PoolConfigGui(boolean displayName)
59 {
60 this.displayName = displayName;
61 init();
62 }
63
64 public void configure(TestElement element)
65 {
66 super.configure(element);
67 connField.setText(
68 element.getPropertyAsString(JMeter19ConnectionPool.CONNECTIONS));
69 maxUseField.setText(
70 element.getPropertyAsString(JMeter19ConnectionPool.MAXUSE));
71 }
72
73 public TestElement createTestElement()
74 {
75 ConfigTestElement element = new ConfigTestElement();
76 modifyTestElement(element);
77 return element;
78 }
79
80 /**
81 * Modifies a given TestElement to mirror the data in the gui components.
82 * @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
83 */
84 public void modifyTestElement(TestElement element)
85 {
86 configureTestElement(element);
87 element.setProperty(
88 JDBCSampler.CONNECTION_POOL_IMPL,
89 JMeter19ConnectionPool.class.getName());
90 element.setProperty(
91 JMeter19ConnectionPool.CONNECTIONS,
92 connField.getText());
93 element.setProperty(
94 JMeter19ConnectionPool.MAXUSE,
95 maxUseField.getText());
96 }
97
98 public String getLabelResource()
99 {
100 return "database_conn_pool_title";
101 }
102
103 public void focusGained(FocusEvent e)
104 {
105 }
106
107 public void focusLost(FocusEvent e)
108 {
109 String name = e.getComponent().getName();
110
111 if (name.equals(CONNECTIONS))
112 {
113 try
114 {
115 Integer.parseInt(connField.getText());
116 }
117 catch (NumberFormatException nfe)
118 {
119 if (connField.getText().length() > 0)
120 {
121 JOptionPane.showMessageDialog(
122 this,
123 "You must enter a valid number",
124 "Invalid data",
125 JOptionPane.WARNING_MESSAGE);
126 }
127 connField.setText(DEFAULT_NUM_CONNECTIONS);
128 }
129 }
130 else if (name.equals(MAXUSE))
131 {
132 try
133 {
134 Integer.parseInt(maxUseField.getText());
135 }
136 catch (NumberFormatException nfe)
137 {
138 if (maxUseField.getText().length() > 0)
139 {
140 JOptionPane.showMessageDialog(
141 this,
142 "You must enter a valid number",
143 "Invalid data",
144 JOptionPane.WARNING_MESSAGE);
145 }
146 maxUseField.setText(DEFAULT_NUM_CONNECTIONS);
147 }
148 }
149 }
150
151 private void init()
152 {
153 setLayout(new BorderLayout(0, 5));
154
155 if (displayName)
156 {
157 setBorder(makeBorder());
158 add(makeTitlePanel(), BorderLayout.NORTH);
159 }
160
161 VerticalPanel poolPanel = new VerticalPanel();
162 poolPanel.setBorder(
163 BorderFactory.createTitledBorder(
164 JMeterUtils.getResString("database_conn_pool_props")));
165
166 poolPanel.add(createConnPanel());
167 poolPanel.add(createMaxUsePanel());
168
169 // The Center component will fill all available space. Since poolPanel
170 // has a titled border, this means that the border would extend to the
171 // bottom of the frame, which is ugly. So put the poolPanel in a
172 // second panel to fix this.
173 VerticalPanel mainPanel = new VerticalPanel();
174 mainPanel.add(poolPanel);
175
176 add(mainPanel, BorderLayout.CENTER);
177 }
178
179 private JPanel createConnPanel()
180 {
181 connField = new JTextField(DEFAULT_NUM_CONNECTIONS, 5);
182 connField.setName(CONNECTIONS);
183 connField.addFocusListener(this);
184
185 JLabel label =
186 new JLabel(JMeterUtils.getResString("database_conn_pool_size"));
187 label.setLabelFor(connField);
188
189 JPanel panel = new JPanel(new BorderLayout(5, 0));
190 panel.add(label, BorderLayout.WEST);
191 panel.add(connField, BorderLayout.CENTER);
192 return panel;
193 }
194
195 private JPanel createMaxUsePanel()
196 {
197 maxUseField = new JTextField(DEFAULT_MAX_USE, 5);
198 maxUseField.setName(MAXUSE);
199 maxUseField.addFocusListener(this);
200
201 JLabel label =
202 new JLabel(
203 JMeterUtils.getResString("database_conn_pool_max_usage"));
204 label.setLabelFor(maxUseField);
205
206 JPanel panel = new JPanel(new BorderLayout(5, 0));
207 panel.add(label, BorderLayout.WEST);
208 panel.add(maxUseField, BorderLayout.CENTER);
209 return panel;
210 }
211 }