1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 1998-2002 by Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26 package com.sun.dhcpmgr.client;
27
28 import javax.swing.*;
29 import javax.swing.border.*;
30 import javax.swing.event.*;
31 import javax.swing.table.*;
32
33 import java.awt.*;
34 import java.awt.event.*;
35 import java.text.*;
36 import java.util.*;
37
38 import com.sun.dhcpmgr.server.*;
39 import com.sun.dhcpmgr.data.*;
40 import com.sun.dhcpmgr.ui.*;
41 import com.sun.dhcpmgr.bridge.BridgeException;
42
43 /**
44 * A dialog to remove one or more networks from the DHCP configuration.
45 */
46 public class DeleteNetworksDialog extends MultipleOperationDialog {
47
48 class NetworkListModel extends AbstractListModel {
49 private Vector networks;
50
51 public NetworkListModel() {
52 networks = new Vector();
53 }
54
55 public void setNetworks(Network [] nets) {
56 networks.removeAllElements();
57 addNetworks(nets);
58 }
59
60 public void addNetworks(Object [] nets) {
61 if (nets != null) {
62 for (int i = 0; i < nets.length; ++i) {
63 networks.addElement((Network)nets[i]);
64 }
65 }
66 fireContentsChanged(this, 0, networks.size()-1);
67 }
68
69 public void deleteNetworks(Object [] nets) {
70 for (int i = 0; i < nets.length; ++i) {
71 networks.removeElement((Network)nets[i]);
72 }
73 fireContentsChanged(this, 0, networks.size()-1);
74 }
75
76 public Object getElementAt(int index) {
77 return networks.elementAt(index);
78 }
79
80 public int getSize() {
81 return networks.size();
82 }
83 }
84
85 private JList keepNets, deleteNets;
86 private LeftButton leftButton;
87 private RightButton rightButton;
88
89 public DeleteNetworksDialog(Frame f) {
90 // We want a reset button
91 super(f, true);
92 }
93
94 public String getTitle() {
95 return ResourceStrings.getString("delete_networks_title");
96 }
97
98 protected JPanel getMainPanel() {
99 JPanel mainPanel = new JPanel(new BorderLayout());
100 mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
101
102 JPanel netBox = new JPanel(new ProportionalLayout());
103 JPanel panel = new JPanel(new BorderLayout(5, 5));
104
105 Mnemonic mnKeep =
106 new Mnemonic(ResourceStrings.getString("delete_networks_keep"));
107 JLabel delNetsLbl = new JLabel(mnKeep.getString());
108 panel.add(delNetsLbl, BorderLayout.NORTH);
109 delNetsLbl.setToolTipText(mnKeep.getString());
110 keepNets = new JList(new NetworkListModel());
111 delNetsLbl.setLabelFor(keepNets);
112 delNetsLbl.setDisplayedMnemonic(mnKeep.getMnemonic());
113
114 keepNets.setSelectionMode(
115 ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
116 JScrollPane scrollPane = new JScrollPane(keepNets);
117 panel.add(scrollPane, BorderLayout.CENTER);
118 netBox.add("2", panel);
119
120 panel = new JPanel(new VerticalButtonLayout());
121 leftButton = new LeftButton();
122 rightButton = new RightButton();
123 rightButton.setEnabled(false);
124 leftButton.setEnabled(false);
125 panel.add(rightButton);
126 panel.add(leftButton);
127 netBox.add("1", panel);
128
129 panel = new JPanel(new BorderLayout(5, 5));
130
131 Mnemonic mnDel =
132 new Mnemonic(ResourceStrings.getString("delete_networks_delete"));
133 JLabel delNets = new JLabel(mnDel.getString());
134 panel.add(delNets, BorderLayout.NORTH);
135
136 deleteNets = new JList(new NetworkListModel());
137 deleteNets.setSelectionMode(
138 ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
139
140 delNets.setLabelFor(deleteNets);
141 delNets.setToolTipText(mnDel.getString());
142 delNets.setDisplayedMnemonic(mnDel.getMnemonic());
143
144 scrollPane = new JScrollPane(deleteNets);
145 panel.add(scrollPane, BorderLayout.CENTER);
146 netBox.add("2", panel);
147
148 mainPanel.add(netBox, BorderLayout.CENTER);
149
150 // Handle enable and disable of buttons based on selection state
151 keepNets.addListSelectionListener(new ListSelectionListener() {
152 public void valueChanged(ListSelectionEvent e) {
153 rightButton.setEnabled(!keepNets.isSelectionEmpty());
154 if (!keepNets.isSelectionEmpty()) {
155 deleteNets.clearSelection();
156 }
157 }
158 });
159
160 deleteNets.addListSelectionListener(new ListSelectionListener() {
161 public void valueChanged(ListSelectionEvent e) {
162 leftButton.setEnabled(!deleteNets.isSelectionEmpty());
163 if (!deleteNets.isSelectionEmpty()) {
164 keepNets.clearSelection();
165 }
166 }
167 });
168
169 // Handle button presses
170 rightButton.addActionListener(new ActionListener() {
171 public void actionPerformed(ActionEvent e) {
172 Object [] nets = keepNets.getSelectedValues();
173 ((NetworkListModel)deleteNets.getModel()).addNetworks(nets);
174 ((NetworkListModel)keepNets.getModel()).deleteNetworks(nets);
175 if (deleteNets.getModel().getSize() != 0) {
176 buttonPanel.setOkEnabled(true);
177 }
178 /*
179 * Clear the selection; prevents exceptions from selection
180 * having been deleted
181 */
182 keepNets.clearSelection();
183 }
184 });
185
186 leftButton.addActionListener(new ActionListener() {
187 public void actionPerformed(ActionEvent e) {
188 Object [] nets = deleteNets.getSelectedValues();
189 ((NetworkListModel)keepNets.getModel()).addNetworks(nets);
190 ((NetworkListModel)deleteNets.getModel()).deleteNetworks(nets);
191 /*
192 * Clear the selection; prevents exceptions from selection
193 * having been deleted
194 */
195 deleteNets.clearSelection();
196 if (deleteNets.getModel().getSize() == 0) {
197 buttonPanel.setOkEnabled(false);
198 }
199 }
200 });
201
202 doReset();
203
204 return mainPanel;
205 }
206
207 protected void doReset() {
208 try {
209 buttonPanel.setOkEnabled(false);
210 ((NetworkListModel)deleteNets.getModel()).setNetworks(null);
211 ((NetworkListModel)keepNets.getModel()).setNetworks(
212 DataManager.get().getNetworks(false));
213 } catch (Throwable e) {
214 e.printStackTrace();
215 // Do nothing
216 }
217 }
218
219 protected String getProgressMessage() {
220 return ResourceStrings.getString("delete_networks_progress");
221 }
222
223 protected int getProgressLength() {
224 return deleteNets.getModel().getSize();
225 }
226
227 protected String getErrorHeading() {
228 return ResourceStrings.getString("network_column");
229 }
230
231 protected Thread getOperationThread() {
232 return new Thread() {
233 public void run() {
234 NetworkListModel model =
235 (NetworkListModel)deleteNets.getModel();
236 for (int i = 0; i < model.getSize(); ++i) {
237 Network net = (Network)model.getElementAt(i);
238 try {
239 DataManager.get().getDhcpNetMgr().deleteNetwork(
240 net.toString(), true);
241 updateProgress(i+1, net.toString());
242 } catch (InterruptedException e) {
243 // User asked us to stop
244 closeDialog();
245 return;
246 } catch (Throwable e) {
247 addError(net.toString(), e.getMessage());
248 }
249 }
250 if (errorsOccurred()) {
251 displayErrors(
252 ResourceStrings.getString("delete_networks_error"));
253 }
254 closeDialog();
255 }
256 };
257 }
258
259 protected String getHelpKey() {
260 return "delete_network";
261 }
262
263 protected void fireActionPerformed() {
264 fireActionPerformed(this, DialogActions.OK);
265 }
266 }