Source Code Cross Referenced for NetFileContextImpl.java in  » Portal » Open-Portal » com » sun » portal » netfile » servlet » java2 » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » Open Portal » com.sun.portal.netfile.servlet.java2 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * $Id: NetFileContextImpl.java,v 1.24 2005/09/21 11:05:16 dg154973 Exp $
003:         * Copyright 2002 Sun Microsystems, Inc. All
004:         * rights reserved. Use of this product is subject
005:         * to license terms. Federal Acquisitions:
006:         * Commercial Software -- Government Users
007:         * Subject to Standard License Terms and
008:         * Conditions.
009:         *
010:         * Sun, Sun Microsystems, the Sun logo, and Sun ONE
011:         * are trademarks or registered trademarks of Sun Microsystems,
012:         * Inc. in the United States and other countries.
013:         */
014:
015:        /**
016:         * This class implements the methods to access DSAME and PS
017:         * for NetFile information.
018:         *
019:         * @author Suresh Yellamaraju
020:         */package com.sun.portal.netfile.servlet.java2;
021:
022:        import com.iplanet.sso.SSOToken;
023:        import com.sun.portal.log.common.PortalLogger;
024:        import com.iplanet.sso.SSOTokenManager;
025:        import com.iplanet.sso.SSOException;
026:        import com.iplanet.am.sdk.AMStoreConnection;
027:        import com.iplanet.am.sdk.AMUser;
028:        import com.sun.identity.sm.ServiceManager;
029:        import com.sun.identity.sm.ServiceSchema;
030:        import com.sun.identity.sm.ServiceSchemaManager;
031:        import com.sun.identity.sm.SMSException;
032:        import com.iplanet.am.sdk.AMTemplate;
033:        import com.iplanet.am.sdk.AMOrganization;
034:        import com.iplanet.am.sdk.AMException;
035:
036:        import com.iplanet.am.util.AMClientDetector;
037:
038:        import com.iplanet.services.cdm.Client;
039:        import com.iplanet.services.cdm.ClientException;
040:
041:        import com.sun.identity.policy.PolicyEvaluator;
042:
043:        import java.util.Map;
044:        import java.util.HashMap;
045:        import java.util.Hashtable;
046:        import java.util.List;
047:        import java.util.ArrayList;
048:        import java.util.Set;
049:        import java.util.Iterator;
050:        import java.util.Locale;
051:        import java.util.StringTokenizer;
052:        import java.util.Locale;
053:        import java.util.Collections;
054:        import java.util.logging.*;
055:
056:        import javax.servlet.http.*;
057:
058:        public class NetFileContextImpl implements  NetFileContext {
059:
060:            private AMUser user;
061:            private AMStoreConnection connection;
062:            private ServiceManager serviceManager;
063:            private Map userAttributes;
064:            private Locale userLocale;
065:            private String HTMLCharset;
066:
067:            private static Logger logger = PortalLogger
068:                    .getLogger(NetFileContextImpl.class);
069:            private boolean applyDefault = false;
070:
071:            private static String CONFIG_NAME = "configName";
072:            private static String SUN_ONE_MAIL = "sunOneMail";
073:            private static String SMTP_SERVER = "smtpServer";
074:            private static String DOMAIN = "domain";
075:
076:            public NetFileContextImpl(SSOToken token) {
077:                try {
078:                    connection = new AMStoreConnection(token);
079:                    serviceManager = new ServiceManager(token);
080:                    applyDefault = false;
081:
082:                    getAMUserObject(token);
083:
084:                    // Load NetFile Attributes
085:                    userAttributes = getServiceAttributes(SRAP_NETFILE_SERVICE);
086:
087:                } catch (SSOException ssoe) {
088:                    applyDefault = true;
089:                    return;
090:                } catch (SMSException smse) {
091:                    applyDefault = true;
092:                    return;
093:                }
094:            }
095:
096:            private Map[] getPSPreferences() {
097:
098:                Map[] nfAttrs;
099:
100:                nfAttrs = new HashMap[2];
101:
102:                if (userAttributes == null)
103:                    nfAttrs[0] = getServiceAttributes(SRAP_NETFILE_SERVICE);
104:                else
105:                    nfAttrs[0] = userAttributes;
106:
107:                nfAttrs[1] = getGlobalAttributes(SRAP_NETFILE_SERVICE);
108:
109:                return nfAttrs;
110:            }
111:
112:            private void getAMUserObject(SSOToken token) throws SSOException {
113:                user = connection.getUser(token.getPrincipal().getName());
114:            }
115:
116:            /*
117:             * Obtains the service attributes given a service name.
118:             *
119:             * If service name is null or zero length the NetFile
120:             * Service attributes are fetched. In the event of an
121:             * SSOException or AMException null is returned.
122:             *
123:             * @param szServiceName java.lang.String - name of the service
124:             *
125:             * @return java.util.Map - Service attributes or null if an
126:             * exception has occured
127:             */
128:            private Map getServiceAttributes(String szServiceName) {
129:
130:                Map serviceAttrs;
131:
132:                try {
133:
134:                    if ((szServiceName == null)
135:                            || (szServiceName.length() == 0))
136:                        serviceAttrs = user
137:                                .getServiceAttributes(SRAP_NETFILE_SERVICE);
138:                    else
139:                        serviceAttrs = user.getServiceAttributes(szServiceName);
140:
141:                    return serviceAttrs;
142:                } catch (SSOException ssoe) {
143:                    ssoe.printStackTrace();
144:                } catch (AMException ame) {
145:                    ame.printStackTrace();
146:                }
147:
148:                return null;
149:            }
150:
151:            /*
152:             * Obtains the global service attributes given a service name.
153:             *
154:             * If service name is null or zero length, then null is returned.
155:             * In the event of an AMException, null is returned.
156:             *
157:             * @param szServiceName java.lang.String - name of the service
158:             *
159:             * @return java.util.Map - Global service attributes or null if an
160:             * exception has occured
161:             */
162:            private Map getGlobalAttributes(String szServiceName) {
163:
164:                Map attrs = null;
165:
166:                if ((szServiceName == null) || (szServiceName.length() == 0))
167:                    return null;
168:
169:                try {
170:                    ServiceSchemaManager schemaMgr = serviceManager
171:                            .getSchemaManager(szServiceName, IS_SVC_VERSION);
172:                    ServiceSchema schema = schemaMgr.getGlobalSchema();
173:                    attrs = schema.getAttributeDefaults();
174:                    schema = null;
175:                } catch (SMSException smse) {
176:                    writeDebug("Exception in getting global attributes", smse);
177:                } catch (SSOException ssoe) {
178:                    writeDebug("Exception in getting global attributes", ssoe);
179:                }
180:                return attrs;
181:            }
182:
183:            /*
184:             * Obtains the organizational attribute's value,
185:             * given the service name and attribute name.
186:             *
187:             * This is done by verifying if the service has a template.
188:             * If the template exists, then the attribute value is obtained
189:             * using the service template. If the template does not exist,
190:             * then attribute is obtained through the schema.
191:             *
192:             * @param szServiceName java.lang.String - name of the service
193:             * @param szAttributeName java.lang.String - attribute name
194:             * @param szDefaultVal java.lang.String - default value of attribute
195:             *
196:             * @return String - org attribute value. If the attribute has more
197:             * than one value, then first value is returned.
198:             */
199:            public String getOrganizationAttribute(String szServiceName,
200:                    String szAttributeName, String szDefaultVal) {
201:
202:                String orgDN = null;
203:                String val = szDefaultVal;
204:                String value = szDefaultVal;
205:
206:                AMOrganization org = null;
207:                AMTemplate temp = null;
208:                try {
209:                    orgDN = user.getOrganizationDN();
210:                    if (orgDN == null)
211:                        return null;
212:
213:                    org = connection.getOrganization(orgDN);
214:
215:                    if (org.orgTemplateExists(szServiceName)) {
216:
217:                        temp = org.getTemplate(szServiceName,
218:                                AMTemplate.ORGANIZATION_TEMPLATE);
219:
220:                        Set vals = temp.getAttribute(szAttributeName);
221:
222:                        if (vals != null && vals.size() > 0) {
223:                            Iterator iter = vals.iterator();
224:                            value = (String) iter.next();
225:                        }
226:                        //writeDebug(szAttributeName + " Org Attribute obtained through template is " + value);
227:                    } else {
228:                        ServiceSchemaManager schemaMgr = serviceManager
229:                                .getSchemaManager(szServiceName, IS_SVC_VERSION);
230:                        ServiceSchema schema = schemaMgr
231:                                .getOrganizationSchema();
232:
233:                        Map mapVals = schema.getAttributeDefaults();
234:
235:                        NetFileAttributeExtractor nfAttrExtr = new NetFileAttributeExtractor(
236:                                mapVals);
237:
238:                        String data = nfAttrExtr.getString(szAttributeName,
239:                                szDefaultVal);
240:
241:                        if ((data == null) || (data.trim().length() == 0)) {
242:                            if (applyDefault)
243:                                return szDefaultVal;
244:                        } else {
245:                            //writeDebug(szAttributeName + " Org Attribute obtained thru schema is " + data);
246:                            return data;
247:                        }
248:                    }
249:                } catch (AMException ame) {
250:                    writeDebug("AMException in getting Org Attribute ", ame);
251:                } catch (SSOException ssoe) {
252:                    writeDebug("SSOException in getting Org Attribute ", ssoe);
253:                } catch (Exception e) {
254:                    writeDebug("Exception in getting Org Attribute ", e);
255:                }
256:                val = value;
257:                return val;
258:            }
259:
260:            public List getOrganizationAttributeValues(String serviceName,
261:                    String attributeName) {
262:
263:                String orgDN = null;
264:                List data = null;
265:
266:                try {
267:                    orgDN = user.getOrganizationDN();
268:
269:                    if (orgDN == null)
270:                        return null;
271:
272:                    AMOrganization org = connection.getOrganization(orgDN);
273:
274:                    if (org.orgTemplateExists(serviceName)) {
275:                        AMTemplate template = org.getTemplate(serviceName,
276:                                AMTemplate.ORGANIZATION_TEMPLATE);
277:                        Set values = template.getAttribute(attributeName);
278:                        if ((values != null) && (values.size() > 0)) {
279:                            data = new ArrayList();
280:                            Iterator iter = values.iterator();
281:                            while (iter.hasNext()) {
282:                                data.add(iter.next());
283:                            }
284:                        }
285:                    } else {
286:                        ServiceSchemaManager schemaMgr = serviceManager
287:                                .getSchemaManager(serviceName, IS_SVC_VERSION);
288:                        ServiceSchema schema = schemaMgr
289:                                .getOrganizationSchema();
290:
291:                        Map mapVals = schema.getAttributeDefaults();
292:
293:                        Set keys = mapVals.keySet();
294:
295:                        for (Iterator i = keys.iterator(); i.hasNext();) {
296:                            String attrib = (String) i.next();
297:                            if (attrib.equalsIgnoreCase(attributeName)) {
298:
299:                                Set values = (Set) mapVals.get(attrib);
300:                                if (values != null) {
301:                                    data = new ArrayList();
302:                                    Object[] obj = values.toArray();
303:
304:                                    for (int index = 0; index < obj.length; ++index) {
305:                                        data.add(obj[index]);
306:                                    }
307:                                    break;
308:                                }
309:                            }
310:                        }
311:                    }
312:                } catch (AMException ame) {
313:                    writeDebug("AMException in getting Org Attribute ", ame);
314:                } catch (SSOException ssoe) {
315:                    writeDebug("SSOException in getting Org Attribute ", ssoe);
316:                } catch (Exception e) {
317:                    writeDebug("Exception in getting Org Attribute ", e);
318:                }
319:                return data;
320:            }
321:
322:            /*
323:             * Public API
324:             */
325:            public Map[] getPreferences() {
326:
327:                try {
328:                    return getPSPreferences();
329:                } catch (Exception e) {
330:                    writeDebug("Error in getting preferences", e);
331:                }
332:                return null;
333:            }
334:
335:            public boolean savePreferences(Map prefs) throws Exception {
336:                try {
337:                    user.setAttributes(prefs);
338:                } catch (AMException pe) {
339:                    writeDebug("Preferences not saved", pe);
340:                    return false;
341:                } catch (SSOException pe) {
342:                    writeDebug("Preferences not saved", pe);
343:                    return false;
344:                } catch (Exception e) {
345:                    writeDebug("Preferences not saved", e);
346:                    return false;
347:                }
348:
349:                try {
350:                    user.store();
351:                    return true;
352:                } catch (Exception e) {
353:                    writeDebug("Preferences not saved", e);
354:                }
355:                return false;
356:            }
357:
358:            /*
359:             * Detemines if user has the policy assigned.
360:             *
361:             * return boolean - true, if policy is assigned, false otherwise.
362:             */
363:            public boolean isPolicyAssigned(SSOToken ssoToken)
364:                    throws AMException, SSOException {
365:                return true;
366:                /*boolean allowed = false;
367:                try {
368:                    PolicyEvaluator policyEval = new PolicyEvaluator(
369:                        SRAP_NETFILE_SERVICE);
370:                    allowed = policyEval.isAllowed(
371:                        ssoToken,
372:                        "",
373:                        "sunPortalNetFileExecute",
374:                        Collections.EMPTY_MAP);
375:                    if (!allowed) {
376:                        writeDebug("NetFileContext.isExecutable: Not allowed to execute NetFile.");
377:                    }
378:                } catch (Exception ex) {
379:                    writeErrorDebug("Exception in evaluating policy ", ex);
380:                    return allowed;
381:                }
382:                return allowed;*/
383:            }
384:
385:            /*
386:             * Detemines if user has the service assigned.
387:             *
388:             * return boolean - true, if service is assigned, false otherwise.
389:             */
390:            public boolean isServiceAssigned(String szServiceName)
391:                    throws AMException, SSOException {
392:
393:                Set vals = null;
394:
395:                vals = user.getAssignedServices();
396:
397:                if ((vals == null) || (vals.isEmpty())) {
398:                    writeDebug("NetFile service has not been assigned for the user");
399:                    return false;
400:                }
401:
402:                Iterator iter = vals.iterator();
403:
404:                while (iter.hasNext()) {
405:                    String szAServiceName = (String) iter.next();
406:                    if (szAServiceName.equals(szServiceName))
407:                        return true;
408:                }
409:
410:                return false;
411:            }
412:
413:            /*
414:             * Detemines if user has the service and the policy assigned.
415:             *
416:             * return boolean - true if both policy and service are assigned and
417:             * false for anything else.
418:             */
419:            public boolean isExecutable(SSOToken token) {
420:                try {
421:                    return (isPolicyAssigned(token) && isServiceAssigned(SRAP_NETFILE_SERVICE));
422:                } catch (Exception e) {
423:                    writeDebug(
424:                            "Exception in determining if user can use NetFile",
425:                            e);
426:                }
427:                return false;
428:            }
429:
430:            public boolean isSessionValid(SSOToken token) {
431:                try {
432:                    if (token == null)
433:                        return false;
434:                    SSOTokenManager manager = SSOTokenManager.getInstance();
435:                    if (!manager.isValidToken(token)) {
436:                        return false;
437:                    }
438:                } catch (Exception e) {
439:                    writeDebug("Exception in determining if session is valid",
440:                            e);
441:                    return false;
442:                }
443:                return true;
444:            }
445:
446:            public Locale getUserLocale() {
447:                Locale locale = null;
448:                try {
449:                    Map data = getServiceAttributes(DSAME_USER_SERVICE);
450:
451:                    NetFileAttributeExtractor nfAttr = new NetFileAttributeExtractor(
452:                            data);
453:
454:                    String locstr = nfAttr.getString("preferredlocale", Locale
455:                            .getDefault().toString());
456:                    StringTokenizer locst = new StringTokenizer(locstr, "_");
457:
458:                    if (locst.countTokens() > 0) {
459:
460:                        String lang = (locst.hasMoreTokens() ? locst
461:                                .nextToken() : "");
462:                        String country = (locst.hasMoreTokens() ? locst
463:                                .nextToken() : "");
464:                        String variant = (locst.hasMoreTokens() ? locst
465:                                .nextToken() : "");
466:
467:                        while (locst.hasMoreTokens()) {
468:                            variant += "_" + locst.nextToken();
469:                        }
470:
471:                        locale = new java.util.Locale(lang, country, variant);
472:                    } else {
473:                        locale = Locale.getDefault();
474:                    }
475:                    userLocale = locale;
476:
477:                    writeDebug("Locale is " + userLocale.toString());
478:                } catch (Exception e) {
479:                    writeDebug("UserLocale Error is ", e);
480:                    return null;
481:                }
482:                return locale;
483:            }
484:
485:            public void determineHTMLCharset(HttpServletRequest req) {
486:
487:                AMClientDetector amCD = new AMClientDetector();
488:                String clientType = amCD.getClientType(req);
489:
490:                try {
491:                    Client clientObj = Client.getInstance(clientType);
492:                    HTMLCharset = clientObj.getCharset(getUserLocale());
493:                } catch (ClientException ce) {
494:                    writeDebug("ClientException in determining charset ", ce);
495:                }
496:                writeDebug("HTML Charset is " + HTMLCharset);
497:                amCD = null;
498:                clientType = null;
499:            }
500:
501:            /*
502:             * Returns the HTML character set.
503:             *
504:             * If called after invoking determineHTMLCharset() will result
505:             * in HTML character set based on user's locale. If invoked
506:             * without invoking determineHTMLCharset(), then will return the
507:             * default value of this variable.
508:             */
509:            public String getHTMLCharset() {
510:                return HTMLCharset;
511:            }
512:
513:            /*
514:             * Loads the Mail attributes into the given Hashtable
515:             */
516:            public void loadMailAttributesAsCollection(Hashtable htMailData) {
517:
518:                String fromAddr = "";
519:                String replyToAddr = "";
520:                //String imapSrvr = "";
521:                String smtpSrvr = "";
522:                //String imapUserId = "";
523:                String defaultMailDom = "";
524:
525:                Map mailData = getServiceAttributes(IPS_SSO_ADAPTER_SERVICE);
526:
527:                if ((mailData == null) || (mailData.isEmpty())) {
528:                    writeDebug("Could not obtain mail attributes");
529:                    return;
530:                }
531:
532:                java.util.HashSet adapConfig = (java.util.HashSet) mailData
533:                        .get(IPS_SSO_ADAPTER_CONFIG);
534:                Iterator it = adapConfig.iterator();
535:                String prStr = null, result = null;
536:
537:                while (it.hasNext()) {
538:                    prStr = (String) it.next();
539:                    result = getAttributeValue(prStr, CONFIG_NAME);
540:                    if (result.equals(SUN_ONE_MAIL)) {
541:                        java.util.StringTokenizer st = new java.util.StringTokenizer(
542:                                prStr, ":/");
543:                        fromAddr = getNextToken(st);
544:                        fromAddr = getNextToken(st);
545:                        smtpSrvr = getAttributeValue(prStr, SMTP_SERVER);
546:                        defaultMailDom = getAttributeValue(prStr, DOMAIN);
547:                        break;
548:                    }
549:                }
550:
551:                htMailData.put("sunPortalUserReplyToAddress", fromAddr);
552:                htMailData.put("sunPortalUserReplyToAddress", fromAddr);
553:                htMailData.put("sunPortalUserFromAddress", fromAddr);
554:                htMailData.put("mailserver", smtpSrvr);
555:            }
556:
557:            private String getAttributeValue(String sourceStr, String attribute) {
558:                java.util.StringTokenizer st = new java.util.StringTokenizer(
559:                        sourceStr, "?=&");
560:                String token = null;
561:                String value = "";
562:                while (st.hasMoreTokens()) {
563:                    token = st.nextToken();
564:                    if (token.equalsIgnoreCase(attribute)) {
565:                        value = st.nextToken();
566:                        break;
567:                    }
568:                }
569:                return value;
570:            }
571:
572:            private String getNextToken(java.util.StringTokenizer st) {
573:                if (st.hasMoreTokens()) {
574:                    return st.nextToken();
575:                }
576:                return "";
577:            }
578:
579:            public Map getUserPreferences() throws Exception {
580:                throw new java.lang.UnsupportedOperationException(
581:                        "Method not implemented");
582:            }
583:
584:            protected void writeDebug(String szMsg) {
585:                writeDebug(szMsg, null);
586:            }
587:
588:            protected void writeDebug(String szMsg, Exception e) {
589:                if (e != null) {
590:                    //            logger.log(Level.INFO, szMsg, e);
591:                    logger.log(Level.INFO, "PSSRNF_CSPNSJ2043");
592:                } else {
593:                    //            logger.info(szMsg);
594:                    logger.info("PSSRNF_CSPNSJ2044");
595:                }
596:            }
597:
598:            protected void writeErrorDebug(String szError, Exception e) {
599:                if (e != null)
600:                    //            logger.log(Level.SEVERE, szError, e);
601:                    logger.log(Level.SEVERE, "PSSRNF_CSPNSJ2045");
602:                else
603:                    //            logger.severe(szError);
604:                    logger.severe("PSSRNF_CSPNSJ2046");
605:            }
606:
607:        }
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