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36 package jnlp.sample.JreInstaller;
37 import java.util.ResourceBundle  ;
38 import java.util.PropertyResourceBundle ;
39 import java.lang.reflect.Field ;
40 import java.net.URL ;
41 import java.util.MissingResourceException ;
42 import java.text.MessageFormat ;
43 import javax.jnlp.ServiceManager;
44 import javax.jnlp.BasicService;
45 import javax.jnlp.ExtensionInstallerService;
46 import javax.jnlp.DownloadService;
47 import javax.jnlp.UnavailableServiceException;
48
49
50
59 public class Config {
60
61
62 static private ResourceBundle _resources = null;
63
64
65 static private ExtensionInstallerService _eiService;
66 static private BasicService _basicService;
67 static private DownloadService _downloadService;
68
69
70 static private synchronized void initServices() {
71 if (_eiService == null) {
72 try {
73 _eiService = (ExtensionInstallerService)ServiceManager.lookup("javax.jnlp.ExtensionInstallerService");
74 _basicService = (BasicService)ServiceManager.lookup("javax.jnlp.BasicService");
75 _downloadService = (DownloadService)ServiceManager.lookup("javax.jnlp.DownloadService");
76 } catch(UnavailableServiceException use) {
77 Config.trace("Unable to locate service: " + use);
78 }
79 }
80
81 try {
85 URL bundle = (new Config()).getClass().getClassLoader().getResource("jnlp/sample/JreInstaller/resources/strings.properties");
86 _resources = new PropertyResourceBundle (bundle.openStream());
87 } catch(Throwable t) {
88 Config.trace("Unable to load resources: " + t);
89 }
90 }
91
92 static public BasicService getBasicService() {
93 if (_basicService == null) {
94 initServices();
95 }
96 return _basicService;
97 }
98
99 static public ExtensionInstallerService getInstallService() {
100 if (_eiService == null) {
101 initServices();
102 }
103 return _eiService;
104 }
105
106 static public DownloadService getDownloadService() {
107 if (_downloadService == null) {
108 initServices();
109 }
110 return _downloadService;
111 }
112
113
116
117 static public String getJavaWSVersion() {
118 return System.getProperty("javawebstart.version");
119 }
120
121 static public String getInstallerResource() {
123 return System.getProperty("installerEntry");
124 }
125
126 static public String getLicenseResource() {
127 return System.getProperty("licenseEntry");
128 }
129
130 static public String getInstallerLocation() {
132 return System.getProperty("installerLocation");
133 }
134
135 static public String getInstallerVersion() {
137 String ver = System.getProperty("installerVersion");
138 return (ver != null && ver.trim().length() == 0) ? null : ver;
139 }
140
141 static public String getNativeLibName() {
143 return System.getProperty("lib");
144 }
145
146 static public String getExecString() {
148 return System.getProperty("execString");
149 }
150
151 static public String getWaitString(int i) {
153 return System.getProperty("waitString." + i);
154 }
155
156 static public String getResponseString(int i) {
158 return System.getProperty("responseString." + i);
159 }
160
161 static public String getJavaPath() {
163 return System.getProperty("javaPath");
164 }
165
166 static public boolean isSolarisInstall() {
168 String result = System.getProperty("isSolarisInstall");
169 return (result != null && result.length() > 0);
170 }
171
172 static public boolean isWindowsInstall() {
173 String result = System.getProperty("isWindowsInstall");
174 return (result != null && result.length() > 0);
175 }
176
177 static public boolean isVerbose() {
179 String result = System.getProperty("verbose");
180 return (result != null && result.length() > 0);
181 }
182
183 static public boolean isMerlin() {
185 String result = System.getProperty("merlin");
186 return (result != null && result.length() > 0);
187 }
188
189 static public boolean isHopper() {
191 String result = System.getProperty("hopper");
192 return (result != null && result.length() > 0);
193 }
194
195 static public String getJavaVersion() {
197 return System.getProperty("javaVersion");
198 }
199
200 static public String getPlatformVersion() {
201 return System.getProperty("platformVersion");
202 }
203
204
205 static public String getMsvcrtVersionMS() {
207 return System.getProperty("msvcrt.versionMS");
208 }
209
210 static public String getMsvcrtVersionLS() {
212 return System.getProperty("msvcrt.versionLS");
213 }
214
215
218 public static String getJavaWSConfirmMessage() {
219 return getString("webstart.msg");
220 }
221
222 public static String getJavaWSConfirmTitle() {
223 return getString("webstart.title");
224 }
225
226 public static String getRebootMessage() {
227 return getString("reboot.msg");
228 }
229
230 public static String getRebootTitle() {
231 return getString("reboot.title");
232 }
233
234 public static String getRebootNowString() {
235 return getString("reboot.button.now");
236 }
237
238 public static String getRebootLaterString() {
239 return getString("reboot.button.later");
240 }
241
242 public static String getLicenseDialogTitle() {
243 return getString("license.title");
244 }
245
246 public static String getLicenseDialogQuestionString() {
247 return getString("license.question");
248 }
249
250 public static String getLicenseDialogAcceptString() {
251 return getString("license.button.accept");
252 }
253
254 public static String getLicenseDialogExitString() {
255 return getString("license.button.exit");
256 }
257
258 public static String getWindowTitle() {
259 return getString("window.title");
260 }
261
262 public static String getWindowHeading() {
263 return getString("window.heading");
264 }
265
266 public static String getWindowLogo() {
267 return "resources/sunlogo.png";
268 }
269
270 public static String getWindowStep(int i) {
271 return getString("window.step." + i);
272 }
273
274 public static String getWindowAbortButton() {
275 return getString("window.button.abort");
276 }
277
278 public static int getWindowAbortMnemonic() {
279 return getMnemonic("window.button.abort.key");
280 }
281
282 public static String getWindowHiddenLabel() {
283 return getString("window.hiddenLabel");
284 }
285
286 public static String getWindowStepProgress(int step, int percent) {
287 Object args[] = { getWindowStep(step), new Integer (percent) };
288 return applyPattern("window.step.progress", args);
289 }
290
291 public static String getWindowStepWait(int step) {
292 Object args[] = { getWindowStep(step) };
293 return applyPattern("window.step.wait", args);
294 }
295
296
297
298 static private String getString(String key) {
300 try {
301 return _resources.getString(key);
302 } catch (MissingResourceException mre) {
303 return "Missing resource for: " + key;
304 }
305 }
306
307 static private int getMnemonic(String key) {
308 String resource = getString(key);
309 if (resource != null && resource.startsWith("VK_")) {
310 try {
311 Class keyEventClazz= Class.forName("java.awt.event.KeyEvent");
312 Field field = keyEventClazz.getDeclaredField(resource);
313 int value = field.getInt(null);
314 return value;
315 } catch (Exception e) {
316 Config.trace("getMnemonic: " + e);
317 }
318 }
319 return 0;
320 }
321
322
323 static private String applyPattern(String key, Object [] messageArguments) {
324 String message = getString(key);
325 MessageFormat formatter = new MessageFormat (message);
326 String output = formatter.format(message, messageArguments);
327 return output;
328 }
329
330
331 static public void trace(String msg) {
332 if (isVerbose()) {
333 System.out.println(msg);
334 }
335 }
336 }
337
338
339 |
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