Source Code Cross Referenced for MIDLETInstallerImpl.java in  » 6.0-JDK-Modules » j2me » com » sun » midp » jump » installer » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » j2me » com.sun.midp.jump.installer 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
003:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
004:         * 
005:         * This program is free software; you can redistribute it and/or
006:         * modify it under the terms of the GNU General Public License version
007:         * 2 only, as published by the Free Software Foundation.
008:         * 
009:         * This program is distributed in the hope that it will be useful, but
010:         * WITHOUT ANY WARRANTY; without even the implied warranty of
011:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012:         * General Public License version 2 for more details (a copy is
013:         * included at /legal/license.txt).
014:         * 
015:         * You should have received a copy of the GNU General Public License
016:         * version 2 along with this work; if not, write to the Free Software
017:         * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
018:         * 02110-1301 USA
019:         * 
020:         * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
021:         * Clara, CA 95054 or visit www.sun.com if you need additional
022:         * information or have any questions.
023:         */
024:
025:        package com.sun.midp.jump.installer;
026:
027:        import com.sun.jump.module.download.JUMPDownloadDescriptor;
028:        import com.sun.jump.common.JUMPContent;
029:        import com.sun.jump.module.installer.JUMPInstallerModule;
030:        import java.io.IOException;
031:        import java.net.URL;
032:        import java.util.ArrayList;
033:        import java.util.Map;
034:        import java.util.Properties;
035:
036:        import com.sun.midp.installer.InvalidJadException;
037:        import com.sun.midp.jump.MIDletApplication;
038:        import com.sun.midp.jump.JumpInit;
039:        import com.sun.midp.jump.midletsuite.MIDletSuiteStorageAccessor;
040:
041:        /**
042:         * <code>JUMPInstallerModule</code> provides the ability to install
043:         * content.
044:         * Installers have to implement this interface. They can optionally derive from
045:         * {@link com.sun.jump.module.contentstore.JUMPContentStore} in their
046:         * implementation for flexible storage options and abstractions.
047:         */
048:        public class MIDLETInstallerImpl implements  JUMPInstallerModule {
049:
050:            static JUMPInstallerInterface installer = null;
051:            static StorageAccessInterface suiteStore = null;
052:
053:            private static String midpProfileKey = "microedition.profiles";
054:            private static String midpHomeKey = "sun.midp.home.path";
055:
056:            public void unload() {
057:            }
058:
059:            public void load(Map map) {
060:
061:                // Check for some system properties and set them if there's no default.
062:                // Need to do this before initializing MIDletSuiteStorageAccessor.
063:
064:                // For "microedition.profiles" value.
065:                // Set the property with the module configuration data if the value is provided.
066:                // Else, check if the property is already set, and if not, set default.
067:                String profilename = (String) map.get(midpProfileKey);
068:                if (profilename != null) {
069:                    System.setProperty(midpProfileKey, profilename);
070:                } else {
071:                    profilename = System.getProperty(midpProfileKey);
072:                    if (profilename == null || profilename.equals("")) {
073:                        System.setProperty(midpProfileKey, "MIDP-2.0"); // Default
074:                    }
075:                }
076:
077:                // For "sun.midp.home.path" value.
078:                // Set the property with the configuration data if the value is provided.
079:                // Else, check if the property is already set, and if not, set default.
080:                String homeDir = (String) map.get(midpHomeKey);
081:                if (homeDir != null) {
082:                    System.setProperty(midpHomeKey, homeDir);
083:                } else {
084:                    homeDir = System.getProperty(midpHomeKey);
085:                    if (homeDir == null || homeDir.equals("")) {
086:                        String javahome = System.getProperty("java.home", ".");
087:                        System.setProperty(midpHomeKey, javahome
088:                                + "/midp/midp_fb"); // Default
089:                    }
090:                }
091:
092:                JumpInit.init();
093:
094:                installer = new JUMPFileInstaller();
095:
096:                suiteStore = new MIDletSuiteStorageAccessor();
097:            }
098:
099:            /**
100:             * Install content specified by the given descriptor and location.
101:             * @return the installed content
102:             */
103:            public JUMPContent[] install(URL location,
104:                    JUMPDownloadDescriptor desc) {
105:                return installOrUpdate(location, desc, false);
106:            }
107:
108:            /**
109:             * Update content from given location
110:             */
111:            public void update(JUMPContent content, URL location,
112:                    JUMPDownloadDescriptor desc) {
113:                installOrUpdate(location, desc, true);
114:            }
115:
116:            private JUMPContent[] installOrUpdate(URL location,
117:                    JUMPDownloadDescriptor desc, boolean isUpdate) {
118:
119:                String path = location.getPath().toLowerCase();
120:
121:                // below for more details.
122:                String bundleName = desc.getName();
123:                if (bundleName != null) {
124:                    // We need to replace spaces because apparently java doesn't like
125:                    // jarfiles with spaces in the name. Any further string substitutions
126:                    // should be done here.
127:                    bundleName = bundleName.replace(' ', '_');
128:                }
129:
130:                try {
131:
132:                    Properties prop = desc.getApplications()[0];
133:                    String localJadFile = prop
134:                            .getProperty("JUMPApplication_localJadUrl");
135:                    String localJarFile = location.getPath();
136:
137:                    int suiteId = 0;
138:
139:                    if (localJadFile != null) {
140:                        suiteId = installer.verifyAndStoreSuite(desc
141:                                .getObjectURI(), null, localJadFile,
142:                                localJarFile, isUpdate);
143:
144:                    } else if (path.endsWith(".jar")) {
145:                        suiteId = installer.verifyAndStoreSuite(desc
146:                                .getObjectURI(), localJarFile, bundleName,
147:                                isUpdate);
148:                    } else {
149:                        System.err
150:                                .println("install() failed, path not a jar file: "
151:                                        + location);
152:                        return null;
153:                    }
154:
155:                    // Install succeeded. Gather the installed midlet suite's info 
156:                    // from suitestore and convert them to a list of JUMPContents.
157:
158:                    JUMPContent[] installed = suiteStore
159:                            .convertToMIDletApplications(suiteId);
160:
161:                    return installed;
162:
163:                } catch (Throwable ex) {
164:                    handleInstallerException(ex);
165:                }
166:
167:                return null;
168:
169:            }
170:
171:            /**
172:             * Uninstall content
173:             */
174:            public void uninstall(JUMPContent content) {
175:                MIDletApplication midlet = (MIDletApplication) content;
176:
177:                suiteStore.remove(midlet.getMIDletSuiteID());
178:            }
179:
180:            /**
181:             * Get all installed content
182:             */
183:            public JUMPContent[] getInstalled() {
184:
185:                ArrayList appslist = new ArrayList();
186:                JUMPContent[] apps;
187:
188:                int[] suiteIds = suiteStore.getInstalledMIDletSuiteIds();
189:
190:                for (int i = 0; i < suiteIds.length; i++) {
191:                    apps = suiteStore.convertToMIDletApplications(suiteIds[i]);
192:                    for (int j = 0; j < apps.length; j++) {
193:                        appslist.add(apps[j]);
194:                    }
195:                }
196:
197:                return (JUMPContent[]) appslist.toArray(new JUMPContent[] {});
198:            }
199:
200:            /**
201:             * Handles an installer exceptions.
202:             *
203:             * @param ex exception to handle
204:             */
205:            static void handleInstallerException(Throwable ex) {
206:
207:                String message = null;
208:
209:                //ex.printStackTrace();
210:
211:                if (ex instanceof  InvalidJadException) {
212:                    InvalidJadException ije = (InvalidJadException) ex;
213:                    int reason = ije.getReason();
214:
215:                    message = "** Error installing suite (" + reason + "): "
216:                            + messageForInvalidJadException(ije);
217:                } else if (ex instanceof  IOException) {
218:                    message = "** I/O Error installing suite: "
219:                            + ex.getMessage();
220:                } else {
221:                    message = "** Error installing suite: " + ex.toString();
222:                }
223:
224:                if (message != null) {
225:                    System.err.println(message);
226:                }
227:            }
228:
229:            /**
230:             * Returns the associated message for the given exception.
231:             * This function is here instead of in the exception its self because
232:             * it not need on devices, it needed only on development platforms that
233:             * have command line interface.
234:             *
235:             * @param ije reason reason code for the exception
236:             *
237:             * @return associated message for the given reason
238:             */
239:            static String messageForInvalidJadException(InvalidJadException ije) {
240:                switch (ije.getReason()) {
241:                case InvalidJadException.MISSING_PROVIDER_CERT:
242:                case InvalidJadException.MISSING_SUITE_NAME:
243:                case InvalidJadException.MISSING_VENDOR:
244:                case InvalidJadException.MISSING_VERSION:
245:                case InvalidJadException.MISSING_JAR_URL:
246:                case InvalidJadException.MISSING_JAR_SIZE:
247:                case InvalidJadException.MISSING_CONFIGURATION:
248:                case InvalidJadException.MISSING_PROFILE:
249:                    return "A required attribute is missing";
250:
251:                case InvalidJadException.SUITE_NAME_MISMATCH:
252:                case InvalidJadException.VERSION_MISMATCH:
253:                case InvalidJadException.VENDOR_MISMATCH:
254:                    return "A required suite ID attribute in the JAR manifest "
255:                            + "do not match the one in the JAD";
256:
257:                case InvalidJadException.ATTRIBUTE_MISMATCH:
258:                    return "The value for "
259:                            + ije.getExtraData()
260:                            + " in the "
261:                            + "trusted JAR manifest did not match the one in the JAD";
262:
263:                case InvalidJadException.CORRUPT_PROVIDER_CERT:
264:                    return "The content provider certificate cannot be decoded.";
265:
266:                case InvalidJadException.UNKNOWN_CA:
267:                    return "The content provider certificate issuer "
268:                            + ije.getExtraData() + " is unknown.";
269:
270:                case InvalidJadException.INVALID_PROVIDER_CERT:
271:                    return "The signature of the content provider certificate "
272:                            + "is invalid.";
273:
274:                case InvalidJadException.CORRUPT_SIGNATURE:
275:                    return "The JAR signature cannot be decoded.";
276:
277:                case InvalidJadException.INVALID_SIGNATURE:
278:                    return "The signature of the JAR is invalid.";
279:
280:                case InvalidJadException.UNSUPPORTED_CERT:
281:                    return "The content provider certificate is not a supported "
282:                            + "version.";
283:
284:                case InvalidJadException.EXPIRED_PROVIDER_CERT:
285:                    return "The content provider certificate is expired.";
286:
287:                case InvalidJadException.EXPIRED_CA_KEY:
288:                    return "The public key of " + ije.getExtraData()
289:                            + " has expired.";
290:
291:                case InvalidJadException.JAR_SIZE_MISMATCH:
292:                    return "The Jar downloaded was not the size in the JAD";
293:
294:                case InvalidJadException.OLD_VERSION:
295:                    return "The application is an older version of one that is "
296:                            + "already installed";
297:
298:                case InvalidJadException.NEW_VERSION:
299:                    return "The application is an newer version of one that is "
300:                            + "already installed";
301:
302:                case InvalidJadException.INVALID_JAD_URL:
303:                    return "The JAD URL is invalid";
304:
305:                case InvalidJadException.JAD_SERVER_NOT_FOUND:
306:                    return "JAD server not found";
307:
308:                case InvalidJadException.JAD_NOT_FOUND:
309:                    return "JAD not found";
310:
311:                case InvalidJadException.INVALID_JAR_URL:
312:                    return "The JAR URL in the JAD is invalid: "
313:                            + ije.getExtraData();
314:
315:                case InvalidJadException.JAR_SERVER_NOT_FOUND:
316:                    return "JAR server not found: " + ije.getExtraData();
317:
318:                case InvalidJadException.JAR_NOT_FOUND:
319:                    return "JAR not found: " + ije.getExtraData();
320:
321:                case InvalidJadException.CORRUPT_JAR:
322:                    return "Corrupt JAR, error while reading: "
323:                            + ije.getExtraData();
324:
325:                case InvalidJadException.INVALID_JAR_TYPE:
326:                    if (ije.getExtraData() != null) {
327:                        return "JAR did not have the correct media type, it had "
328:                                + ije.getExtraData();
329:                    }
330:
331:                    return "The server did not have a resource with an "
332:                            + "acceptable media type for the JAR URL. (code 406)";
333:
334:                case InvalidJadException.INVALID_JAD_TYPE:
335:                    if (ije.getExtraData() != null) {
336:                        String temp = ije.getExtraData();
337:
338:                        if (temp.length() == 0) {
339:                            return "JAD did not have a media type";
340:                        }
341:
342:                        return "JAD did not have the correct media type, it had "
343:                                + temp;
344:                    }
345:
346:                    /*
347:                     * Should not happen, the accept field is not send
348:                     * when getting the JAD.
349:                     */
350:                    return "The server did not have a resource with an "
351:                            + "acceptable media type for the JAD URL. (code 406)";
352:
353:                case InvalidJadException.INVALID_KEY:
354:                    return "The attribute key [" + ije.getExtraData()
355:                            + "] is not in the proper format";
356:
357:                case InvalidJadException.INVALID_VALUE:
358:                    return "The value for attribute " + ije.getExtraData()
359:                            + " is not in the proper format";
360:
361:                case InvalidJadException.INSUFFICIENT_STORAGE:
362:                    return "There is insufficient storage to install this suite";
363:
364:                case InvalidJadException.UNAUTHORIZED:
365:                    return "Authentication required or failed";
366:
367:                case InvalidJadException.JAD_MOVED:
368:                    return "The JAD to be installed is for an existing suite, "
369:                            + "but not from the same domain as the existing one: "
370:                            + ije.getExtraData();
371:
372:                case InvalidJadException.CANNOT_AUTH:
373:                    return "Cannot authenticate with the server, unsupported scheme";
374:
375:                case InvalidJadException.DEVICE_INCOMPATIBLE:
376:                    return "Either the configuration or profile is not supported.";
377:
378:                case InvalidJadException.ALREADY_INSTALLED:
379:                    return "The JAD matches a version of a suite already installed.";
380:
381:                case InvalidJadException.AUTHORIZATION_FAILURE:
382:                    return "The suite is not authorized for "
383:                            + ije.getExtraData();
384:
385:                case InvalidJadException.PUSH_DUP_FAILURE:
386:                    return "The suite is in conflict with another application "
387:                            + "listening for network data on "
388:                            + ije.getExtraData();
389:
390:                case InvalidJadException.PUSH_FORMAT_FAILURE:
391:                    return "Push attribute in incorrectly formated: "
392:                            + ije.getExtraData();
393:
394:                case InvalidJadException.PUSH_PROTO_FAILURE:
395:                    return "Connection in push attribute is not supported: "
396:                            + ije.getExtraData();
397:
398:                case InvalidJadException.PUSH_CLASS_FAILURE:
399:                    return "The class in push attribute not in a MIDlet-<n> "
400:                            + "attribute: " + ije.getExtraData();
401:
402:                case InvalidJadException.TRUSTED_OVERWRITE_FAILURE:
403:                    return "Cannot update a trusted suite with an untrusted "
404:                            + "version";
405:
406:                case InvalidJadException.INVALID_CONTENT_HANDLER:
407:                    return "Content handler attribute(s) incorrectly formatted: "
408:                            + ije.getExtraData();
409:
410:                case InvalidJadException.CONTENT_HANDLER_CONFLICT:
411:                    return "Content handler would conflict with another handler: "
412:                            + ije.getExtraData();
413:
414:                case InvalidJadException.CA_DISABLED:
415:                    return "The application can't be authorized because "
416:                            + ije.getExtraData() + " is disabled.";
417:
418:                case InvalidJadException.UNSUPPORTED_CHAR_ENCODING:
419:                    return "Unsupported character encoding: "
420:                            + ije.getExtraData();
421:                }
422:
423:                return ije.getMessage();
424:            }
425:        }
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