J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1995-2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.applet; |
| 27 | |
| 28 | import java.awt.*; |
| 29 | import java.io.*; |
| 30 | import java.util.Properties; |
| 31 | import sun.net.www.http.HttpClient; |
| 32 | import sun.net.ftp.FtpClient; |
| 33 | import java.security.AccessController; |
| 34 | import java.security.PrivilegedAction; |
| 35 | import java.security.PrivilegedExceptionAction; |
| 36 | import java.security.PrivilegedActionException; |
| 37 | |
| 38 | import sun.security.action.*; |
| 39 | |
| 40 | class AppletProps extends Frame { |
| 41 | |
| 42 | TextField proxyHost; |
| 43 | TextField proxyPort; |
| 44 | Choice accessMode; |
| 45 | |
| 46 | AppletProps() { |
| 47 | setTitle(amh.getMessage("title")); |
| 48 | Panel p = new Panel(); |
| 49 | p.setLayout(new GridLayout(0, 2)); |
| 50 | |
| 51 | p.add(new Label(amh.getMessage("label.http.server", "Http proxy server:"))); |
| 52 | p.add(proxyHost = new TextField()); |
| 53 | |
| 54 | p.add(new Label(amh.getMessage("label.http.proxy"))); |
| 55 | p.add(proxyPort = new TextField()); |
| 56 | |
| 57 | p.add(new Label(amh.getMessage("label.class"))); |
| 58 | p.add(accessMode = new Choice()); |
| 59 | accessMode.addItem(amh.getMessage("choice.class.item.restricted")); |
| 60 | accessMode.addItem(amh.getMessage("choice.class.item.unrestricted")); |
| 61 | |
| 62 | add("Center", p); |
| 63 | p = new Panel(); |
| 64 | p.add(new Button(amh.getMessage("button.apply"))); |
| 65 | p.add(new Button(amh.getMessage("button.reset"))); |
| 66 | p.add(new Button(amh.getMessage("button.cancel"))); |
| 67 | add("South", p); |
| 68 | move(200, 150); |
| 69 | pack(); |
| 70 | reset(); |
| 71 | } |
| 72 | |
| 73 | void reset() { |
| 74 | AppletSecurity security = (AppletSecurity) System.getSecurityManager(); |
| 75 | if (security != null) |
| 76 | security.reset(); |
| 77 | |
| 78 | String proxyhost = (String) AccessController.doPrivileged( |
| 79 | new GetPropertyAction("http.proxyHost")); |
| 80 | String proxyport = (String) AccessController.doPrivileged( |
| 81 | new GetPropertyAction("http.proxyPort")); |
| 82 | |
| 83 | Boolean tmp = (Boolean) AccessController.doPrivileged( |
| 84 | new GetBooleanAction("package.restrict.access.sun")); |
| 85 | |
| 86 | boolean packageRestrict = tmp.booleanValue(); |
| 87 | if (packageRestrict) { |
| 88 | accessMode.select(amh.getMessage("choice.class.item.restricted")); |
| 89 | } else { |
| 90 | accessMode.select(amh.getMessage("choice.class.item.unrestricted")); |
| 91 | } |
| 92 | |
| 93 | if (proxyhost != null) { |
| 94 | proxyHost.setText(proxyhost); |
| 95 | proxyPort.setText(proxyport); |
| 96 | } else { |
| 97 | proxyHost.setText(""); |
| 98 | proxyPort.setText(""); |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | void apply() { |
| 103 | String proxyHostValue = proxyHost.getText().trim(); |
| 104 | String proxyPortValue = proxyPort.getText().trim(); |
| 105 | |
| 106 | // Get properties |
| 107 | final Properties props = (Properties) AccessController.doPrivileged( |
| 108 | new PrivilegedAction() { |
| 109 | public Object run() { |
| 110 | return System.getProperties(); |
| 111 | } |
| 112 | }); |
| 113 | |
| 114 | if (proxyHostValue.length() != 0) { |
| 115 | /* 4066402 */ |
| 116 | /* Check for parsable value in proxy port number field before */ |
| 117 | /* applying. Display warning to user until parsable value is */ |
| 118 | /* entered. */ |
| 119 | int proxyPortNumber = 0; |
| 120 | try { |
| 121 | proxyPortNumber = Integer.parseInt(proxyPortValue); |
| 122 | } catch (NumberFormatException e) {} |
| 123 | |
| 124 | if (proxyPortNumber <= 0) { |
| 125 | proxyPort.selectAll(); |
| 126 | proxyPort.requestFocus(); |
| 127 | (new AppletPropsErrorDialog(this, |
| 128 | amh.getMessage("title.invalidproxy"), |
| 129 | amh.getMessage("label.invalidproxy"), |
| 130 | amh.getMessage("button.ok"))).show(); |
| 131 | return; |
| 132 | } |
| 133 | /* end 4066402 */ |
| 134 | |
| 135 | props.put("http.proxyHost", proxyHostValue); |
| 136 | props.put("http.proxyPort", proxyPortValue); |
| 137 | } else { |
| 138 | props.put("http.proxyHost", ""); |
| 139 | } |
| 140 | |
| 141 | if (amh.getMessage("choice.class.item.restricted").equals(accessMode.getSelectedItem())) { |
| 142 | props.put("package.restrict.access.sun", "true"); |
| 143 | } else { |
| 144 | props.put("package.restrict.access.sun", "false"); |
| 145 | } |
| 146 | |
| 147 | // Save properties |
| 148 | try { |
| 149 | reset(); |
| 150 | AccessController.doPrivileged(new PrivilegedExceptionAction() { |
| 151 | public Object run() throws IOException { |
| 152 | File dotAV = Main.theUserPropertiesFile; |
| 153 | FileOutputStream out = new FileOutputStream(dotAV); |
| 154 | Properties avProps = new Properties(); |
| 155 | for (int i = 0; i < Main.avDefaultUserProps.length; i++) { |
| 156 | String avKey = Main.avDefaultUserProps[i][0]; |
| 157 | avProps.setProperty(avKey, props.getProperty(avKey)); |
| 158 | } |
| 159 | avProps.store(out, amh.getMessage("prop.store")); |
| 160 | out.close(); |
| 161 | return null; |
| 162 | } |
| 163 | }); |
| 164 | hide(); |
| 165 | } catch (java.security.PrivilegedActionException e) { |
| 166 | System.out.println(amh.getMessage("apply.exception", |
| 167 | e.getException())); |
| 168 | // XXX what's the general feeling on stack traces to System.out? |
| 169 | e.printStackTrace(); |
| 170 | reset(); |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | public boolean action(Event evt, Object obj) { |
| 175 | if (amh.getMessage("button.apply").equals(obj)) { |
| 176 | apply(); |
| 177 | return true; |
| 178 | } |
| 179 | if (amh.getMessage("button.reset").equals(obj)) { |
| 180 | reset(); |
| 181 | return true; |
| 182 | } |
| 183 | if (amh.getMessage("button.cancel").equals(obj)) { |
| 184 | reset(); |
| 185 | hide(); |
| 186 | return true; |
| 187 | } |
| 188 | return false; |
| 189 | } |
| 190 | |
| 191 | private static AppletMessageHandler amh = new AppletMessageHandler("appletprops"); |
| 192 | |
| 193 | } |
| 194 | |
| 195 | /* 4066432 */ |
| 196 | /* Dialog class to display property-related errors to user */ |
| 197 | |
| 198 | class AppletPropsErrorDialog extends Dialog { |
| 199 | public AppletPropsErrorDialog(Frame parent, String title, String message, |
| 200 | String buttonText) { |
| 201 | super(parent, title, true); |
| 202 | Panel p = new Panel(); |
| 203 | add("Center", new Label(message)); |
| 204 | p.add(new Button(buttonText)); |
| 205 | add("South", p); |
| 206 | pack(); |
| 207 | |
| 208 | Dimension dDim = size(); |
| 209 | Rectangle fRect = parent.bounds(); |
| 210 | move(fRect.x + ((fRect.width - dDim.width) / 2), |
| 211 | fRect.y + ((fRect.height - dDim.height) / 2)); |
| 212 | } |
| 213 | |
| 214 | public boolean action(Event event, Object object) { |
| 215 | hide(); |
| 216 | dispose(); |
| 217 | return true; |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | /* end 4066432 */ |