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1
22 package org.objectweb.joram.client.tools.admin;
23
24 import java.awt.*;
25 import java.awt.event.*;
26 import javax.swing.*;
27 import java.util.*;
28
29 import org.objectweb.joram.client.jms.admin.*;
30 import javax.jms.*;
31
32 public class SubscriptionPanel extends JPanel {
33 private final AdminController controller;
34
35 private DefaultListModel msgListModel;
36
37 private int serverId;
38
39 private User user;
40
41 private Subscription sub;
42
43 private JLabel idLabel;
44 private JLabel countLabel;
45 private JList msgList;
46 private JTextArea msgDisplay;
47
48 public SubscriptionPanel(AdminController controller) {
49 super(new BorderLayout());
50 this.controller = controller;
51
52 JPanel form = new JPanel();
53
54 GridBagLayout gridbag = new GridBagLayout();
55 GridBagConstraints c = new GridBagConstraints();
56 c.anchor = GridBagConstraints.NORTHWEST;
57 c.insets = new Insets(5,5,5,5);
60 form.setLayout(gridbag);
61
62 JLabel title = new JLabel("Subscription Information");
63 title.setFont(new Font("Arial", Font.BOLD, 18));
64 title.setHorizontalAlignment(JLabel.LEFT);
65 c.gridx = 0;
66 c.gridy = 0;
67 gridbag.setConstraints(title, c);
68 form.add(title);
69
70 JLabel label = new JLabel("Subscription Name:");
71 c.gridx = 0;
72 c.gridy = 1;
73 gridbag.setConstraints(label, c);
74 form.add(label);
75
76 idLabel = new JLabel();
77 c.gridx = 1;
78 c.gridy = 1;
79 gridbag.setConstraints(idLabel, c);
80 form.add(idLabel);
81
82 label = new JLabel("Message Count:");
83 c.gridx = 0;
84 c.gridy = 2;
85 gridbag.setConstraints(label, c);
86 form.add(label);
87
88 countLabel = new JLabel();
89 c.gridx = 1;
90 c.gridy = 2;
91 gridbag.setConstraints(countLabel, c);
92 form.add(countLabel);
93
94 msgListModel = new DefaultListModel();
95 msgList = new JList(msgListModel);
96 msgList.setSelectionMode(
97 ListSelectionModel.SINGLE_INTERVAL_SELECTION);
98
99 JScrollPane listScroller = new JScrollPane(msgList);
100 listScroller.getViewport().setScrollMode(
101 JViewport.SIMPLE_SCROLL_MODE);
102 listScroller.setPreferredSize(new Dimension(400, 80));
103 listScroller.setMinimumSize(new Dimension(400, 80));
104 listScroller.setAlignmentX(LEFT_ALIGNMENT);
105
106 c.gridx = 0;
107 c.gridy = 3;
108 c.gridwidth = 4;
109 gridbag.setConstraints(listScroller, c);
110 form.add(listScroller);
111
112 JButton loadBt = new JButton("Load message");
113 loadBt.addActionListener(new ActionListener() {
114 public void actionPerformed(ActionEvent e) {
115 String  selectedMsgId =
116 (String )msgList.getSelectedValue();
117 if (selectedMsgId != null) {
118 try {
119 loadMessage(selectedMsgId);
120 } catch (Exception exc) {
121 JOptionPane.showMessageDialog(
122 AdminTool.getInstance(),
123 exc.getMessage(), "Load message",
124 JOptionPane.ERROR_MESSAGE);
125 }
126 }
127 }
128 });
129 c.gridx = 0;
130 c.gridy = 4;
131 c.gridwidth = 1;
132 gridbag.setConstraints(loadBt, c);
133 form.add(loadBt);
134
135 JButton deleteBt = new JButton("Delete message");
136 deleteBt.addActionListener(new ActionListener() {
137 public void actionPerformed(ActionEvent e) {
138 String selectedMsgId =
139 (String )msgList.getSelectedValue();
140 if (selectedMsgId != null) {
141 try {
142 deleteMessage(selectedMsgId);
143 msgListModel.removeElementAt(
144 msgList.getSelectedIndex());
145 } catch (Exception exc) {
146 JOptionPane.showMessageDialog(
147 AdminTool.getInstance(),
148 exc.getMessage(), "Delete message",
149 JOptionPane.ERROR_MESSAGE);
150 }
151 }
152 }
153 });
154 c.gridx = 1;
155 c.gridy = 4;
156 gridbag.setConstraints(deleteBt, c);
157 form.add(deleteBt);
158
159 msgDisplay = new JTextArea();
160 JScrollPane msgScroller = new JScrollPane(msgDisplay);
161 msgScroller.getViewport().setScrollMode(
162 JViewport.SIMPLE_SCROLL_MODE);
163 msgScroller.setPreferredSize(new Dimension(400, 80));
164 msgScroller.setMinimumSize(new Dimension(400, 80));
165 msgScroller.setAlignmentX(LEFT_ALIGNMENT);
166
167 c.gridx = 0;
168 c.gridy = 5;
169 c.gridwidth = 4;
170 gridbag.setConstraints(msgScroller, c);
171 form.add(msgScroller);
172
173 add(form, BorderLayout.NORTH);
174 }
175
176 public void setSubscription(Subscription sub) {
177 this.sub = sub;
178 idLabel.setText(sub.getName());
179 setMessageCount(sub.getMessageCount());
180 }
181
182 private void setMessageCount(int msgCount) {
183 countLabel.setText("" + msgCount);
184 }
185
186 public void setUser(User user) {
187 this.user = user;
188 }
189
190 public void loadMessageIds() throws Exception {
191 msgListModel.removeAllElements();
192 String [] ids = user.getMessageIds(
193 sub.getName());
194 for (int i = 0; i < ids.length; i++) {
195 msgListModel.addElement(ids[i]);
196 }
197 setMessageCount(ids.length);
198 }
199
200 public void loadMessage(String msgId) throws Exception {
201 Message msg = user.readMessage(
202 sub.getName(), msgId);
203 msgDisplay.setText(msg.toString());
204 }
205
206 public void deleteMessage(String msgId) throws Exception {
207 user.deleteMessage(
208 sub.getName(), msgId);
209 }
210 }
211 |
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