Java tutorial
/* * Copyright (C) 2006 Jordi Marqus Ferr * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file DUROTY.txt. * * Author: Jordi Marqus Ferr * c/Mallorca 295 principal B 08037 Barcelona Spain * Phone: +34 625397324 */ package com.duroty.application.mail.manager; import com.duroty.application.mail.exceptions.MailException; import com.duroty.application.mail.exceptions.SearchException; import com.duroty.application.mail.utils.AdvancedObj; import com.duroty.application.mail.utils.FilterObj; import com.duroty.application.mail.utils.MessageObj; import com.duroty.application.mail.utils.SearchObj; import com.duroty.hibernate.Filter; import com.duroty.hibernate.LabMes; import com.duroty.hibernate.Message; import com.duroty.hibernate.Users; import com.duroty.jmx.mbean.Constants; import com.duroty.lucene.analysis.DictionaryAnalyzer; import com.duroty.lucene.didyoumean.CompositeDidYouMeanParser; import com.duroty.lucene.filter.ChainedFilter; import com.duroty.lucene.mail.LuceneMessage; import com.duroty.lucene.mail.LuceneMessageConstants; import com.duroty.lucene.mail.indexer.MailIndexer; import com.duroty.lucene.mail.search.AdvancedQueryParser; import com.duroty.lucene.mail.search.FilterQueryParser; import com.duroty.lucene.mail.search.SimpleQueryParser; import com.duroty.utils.GeneralOperations; import com.duroty.utils.mail.MessageUtilities; import org.apache.lucene.analysis.Analyzer; import org.apache.lucene.document.Document; import org.apache.lucene.index.Term; import org.apache.lucene.queryParser.QueryParser.Operator; import org.apache.lucene.search.Hits; import org.apache.lucene.search.MatchAllDocsQuery; import org.apache.lucene.search.Query; import org.apache.lucene.search.QueryFilter; import org.apache.lucene.search.Searcher; import org.apache.lucene.search.Sort; import org.apache.lucene.search.SortField; import org.apache.lucene.search.TermQuery; import org.apache.lucene.store.Directory; import org.apache.lucene.store.FSDirectory; import org.hibernate.Criteria; import org.hibernate.ScrollableResults; import org.hibernate.Session; import org.hibernate.criterion.Restrictions; import java.io.File; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.Locale; import java.util.TimeZone; import java.util.Vector; /** * @author Jordi Marqus * @version 1.0 */ public class SearchManager implements LuceneMessageConstants { /** * DOCUMENT ME! */ private static final String FOLDER_DELETE = "DELETE"; /** * DOCUMENT ME! */ public static final int ORDER_BY_DEFAULT = 0; /** * DOCUMENT ME! */ public static final int ORDER_BY_DATE = 1; /** * DOCUMENT ME! */ public static final int ORDER_BY_SUBJECT = 2; /** * DOCUMENT ME! */ public static final int ORDER_BY_SIZE = 3; /** * DOCUMENT ME! */ public static final int ORDER_BY_ADDRESS = 4; /** * DOCUMENT ME! */ public static final int ORDER_BY_IMPORTANT = 5; /** * DOCUMENT ME! */ public static final int ORDER_BY_UNREAD = 6; /** * DOCUMENT ME! */ private Analyzer analyzer; /** * DOCUMENT ME! */ private String defaultLucenePath; /** DOCUMENT ME */ private String folderAll; /** DOCUMENT ME */ private String folderInbox; /** DOCUMENT ME */ private String folderSent; /** DOCUMENT ME */ private String folderTrash; /** DOCUMENT ME */ private String folderDraft; /** DOCUMENT ME */ private String folderSpam; /** DOCUMENT ME */ private String folderBlog; /** DOCUMENT ME */ private String folderFiles; /** DOCUMENT ME */ //private String folderChat; /** DOCUMENT ME */ //private String folderImportant; /** DOCUMENT ME */ private String folderHidden; /** * */ public SearchManager(HashMap mail) throws ClassNotFoundException, InstantiationException, IllegalAccessException { super(); String luceneAnalyzer = (String) mail.get(Constants.MAIL_LUCENE_ANALYZER); if ((luceneAnalyzer != null) && !luceneAnalyzer.trim().equals("")) { Class clazz = null; clazz = Class.forName(luceneAnalyzer.trim()); this.analyzer = (Analyzer) clazz.newInstance(); } this.defaultLucenePath = (String) mail.get(Constants.MAIL_LUCENE_PATH); this.folderAll = (String) mail.get(Constants.MAIL_FOLDER_ALL); this.folderInbox = (String) mail.get(Constants.MAIL_FOLDER_INBOX); this.folderSent = (String) mail.get(Constants.MAIL_FOLDER_SENT); this.folderTrash = (String) mail.get(Constants.MAIL_FOLDER_TRASH); this.folderBlog = (String) mail.get(Constants.MAIL_FOLDER_BLOG); this.folderDraft = (String) mail.get(Constants.MAIL_FOLDER_DRAFT); this.folderSpam = (String) mail.get(Constants.MAIL_FOLDER_SPAM); this.folderFiles = (String) mail.get(Constants.MAIL_FOLDER_FILES); //this.folderImportant = (String) mail.get(Constants.MAIL_FOLDER_IMPORTANT); this.folderHidden = (String) mail.get(Constants.MAIL_FOLDER_HIDDEN); //this.folderChat = (String) mail.get(Constants.MAIL_FOLDER_CHAT); } /** * DOCUMENT ME! * * @param hsession DOCUMENT ME! * @param repositoryName DOCUMENT ME! * @param token DOCUMENT ME! * @param page DOCUMENT ME! * @param messagesByPage DOCUMENT ME! * @param order DOCUMENT ME! * @param orderType DOCUMENT ME! * * @return DOCUMENT ME! * * @throws MailException DOCUMENT ME! */ public SearchObj simple(Session hsession, String repositoryName, String token, int page, int messagesByPage, int order, String orderType, boolean excludeTrash) throws MailException { String lucenePathMessages = null; if (!defaultLucenePath.endsWith(File.separator)) { lucenePathMessages = defaultLucenePath + File.separator + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } else { lucenePathMessages = defaultLucenePath + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } Searcher searcher = null; SearchObj searchObj = new SearchObj(); Sort sort = null; try { Users user = getUser(hsession, repositoryName); Locale locale = new Locale(user.getUseLanguage()); TimeZone timeZone = TimeZone.getDefault(); Date now = new Date(); Calendar calendar = Calendar.getInstance(timeZone, locale); calendar.setTime(now); SimpleDateFormat formatter1 = new SimpleDateFormat("MMM dd", locale); SimpleDateFormat formatter2 = new SimpleDateFormat("HH:mm:ss", locale); SimpleDateFormat formatter3 = new SimpleDateFormat("MM/yy", locale); searcher = MailIndexer.getSearcher(lucenePathMessages); Query query = SimpleQueryParser.parse(token, analyzer); Hits hits = null; Date searchStart = new Date(); boolean reverse = true; if (orderType.equals("ASC")) { reverse = false; } else { reverse = true; } switch (order) { case ORDER_BY_ADDRESS: sort = new Sort(new SortField[] { new SortField(Field_from, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SIZE: sort = new Sort(new SortField[] { new SortField(Field_size, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SUBJECT: sort = new Sort(new SortField[] { new SortField(Field_subject, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_DATE: sort = new Sort(new SortField[] { new SortField(Field_lastDate, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_UNREAD: sort = new Sort(new SortField[] { new SortField(Field_recent, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_IMPORTANT: sort = new Sort(new SortField[] { new SortField(Field_flagged, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; default: sort = new Sort(new SortField[] { SortField.FIELD_SCORE, new SortField(Field_lastDate, SortField.STRING, true) }); break; } ChainedFilter chained = null; if (excludeTrash) { chained = getChainedFilter(hsession, repositoryName, 0, null); } if (chained != null) { hits = searcher.search(query, chained, sort); } else { hits = searcher.search(query, sort); } Date searchEnd = new Date(); //time in seconds double time = ((double) (searchEnd.getTime() - searchStart.getTime())) / (double) 1000; int hitsLength = hits.length(); if (hitsLength <= 0) { return null; } int start = page * messagesByPage; int end = start + messagesByPage; if (end > 0) { end = Math.min(hitsLength, end); } else { end = hitsLength; } if (start > end) { throw new SearchException("Search index of bound. start > end"); } Vector messages = new Vector(); for (int j = start; j < end; j++) { Document doc = hits.doc(j); if (doc != null) { LuceneMessage lmsg = new LuceneMessage(doc); Message message = getMessage(hsession, repositoryName, lmsg.getIdint()); if (message != null) { MessageObj obj = new MessageObj(message.getMesName()); obj.setBox(message.getMesBox()); obj.setFrom(message.getMesFrom()); if ((message.getAttachments() != null) && (message.getAttachments().size() > 0)) { obj.setHasAttachment(true); } else { obj.setHasAttachment(false); } int size = message.getMesSize(); size /= 1024; if (size > 1024) { size /= 1024; obj.setSize(size + " MB"); } else { obj.setSize(((size > 0) ? (size + "") : "<1") + " kB"); } if (message.getMesBox().equals(folderSent)) { try { obj.setEmail(message.getMesTo()); } catch (Exception e) { obj.setEmail("unknown to"); } } else { obj.setEmail(message.getMesFrom()); } Date date = message.getMesDate(); if (date != null) { Calendar calendar2 = Calendar.getInstance(timeZone, locale); calendar2.setTime(date); if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH)) && (calendar.get(Calendar.DATE) == calendar2.get(Calendar.DATE))) { obj.setDateStr(formatter2.format(calendar2.getTime())); } else if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH))) { obj.setDateStr(formatter1.format(calendar2.getTime())); } else { obj.setDateStr(formatter3.format(calendar2.getTime())); } } obj.setDate(date); if (message.getLabMeses() != null) { Iterator it = message.getLabMeses().iterator(); StringBuffer buff = new StringBuffer(); while (it.hasNext()) { if (buff.length() > 0) { buff.append(", "); } LabMes labMes = (LabMes) it.next(); buff.append(labMes.getId().getLabel().getLabName()); } obj.setLabel(buff.toString()); } try { obj.setSubject(message.getMesSubject()); } catch (Exception ex) { obj.setSubject("no subject"); } if (message.isMesFlagged()) { obj.setFlagged(true); } else { obj.setFlagged(false); } if (message.isMesRecent()) { obj.setRecent(true); } else { obj.setRecent(false); } String priority = "normal"; if (MessageUtilities.isHighPriority(message.getMesHeaders())) { priority = "high"; } else if (MessageUtilities.isLowPriority(message.getMesHeaders())) { priority = "low"; } obj.setPriority(priority); messages.addElement(obj); } } } searchObj.setHits(hitsLength); searchObj.setTime(time); searchObj.setMessages(messages); } catch (Exception ex) { throw new MailException(ex); } finally { GeneralOperations.closeHibernateSession(hsession); } return searchObj; } /** * DOCUMENT ME! * * @param hsession DOCUMENT ME! * @param repositoryName DOCUMENT ME! * @param advancedObj DOCUMENT ME! * @param page DOCUMENT ME! * @param messagesByPage DOCUMENT ME! * @param order DOCUMENT ME! * @param orderType DOCUMENT ME! * * @return DOCUMENT ME! * * @throws MailException DOCUMENT ME! */ public SearchObj advanced(Session hsession, String repositoryName, AdvancedObj advancedObj, int page, int messagesByPage, int order, String orderType) throws MailException { String lucenePathMessages = null; if (!defaultLucenePath.endsWith(File.separator)) { lucenePathMessages = defaultLucenePath + File.separator + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } else { lucenePathMessages = defaultLucenePath + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } Searcher searcher = null; SearchObj searchObj = new SearchObj(); Sort sort = null; try { Users user = getUser(hsession, repositoryName); Locale locale = new Locale(user.getUseLanguage()); TimeZone timeZone = TimeZone.getDefault(); Date now = new Date(); Calendar calendar = Calendar.getInstance(timeZone, locale); calendar.setTime(now); SimpleDateFormat formatter1 = new SimpleDateFormat("MMM dd", locale); SimpleDateFormat formatter2 = new SimpleDateFormat("HH:mm:ss", locale); SimpleDateFormat formatter3 = new SimpleDateFormat("MM/yy", locale); searcher = MailIndexer.getSearcher(lucenePathMessages); Query query = AdvancedQueryParser.parseMessages(advancedObj, analyzer); Hits hits = null; Date searchStart = new Date(); boolean reverse = true; if (orderType.equals("ASC")) { reverse = false; } else { reverse = true; } switch (order) { case ORDER_BY_ADDRESS: sort = new Sort(new SortField[] { new SortField(Field_from, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SIZE: sort = new Sort(new SortField[] { new SortField(Field_size, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SUBJECT: sort = new Sort(new SortField[] { new SortField(Field_subject, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_DATE: sort = new Sort(new SortField[] { new SortField(Field_lastDate, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_UNREAD: sort = new Sort(new SortField[] { new SortField(Field_recent, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_IMPORTANT: sort = new Sort(new SortField[] { new SortField(Field_flagged, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; default: sort = new Sort(new SortField[] { SortField.FIELD_SCORE, new SortField(Field_lastDate, SortField.STRING, true) }); break; } int label = 0; if (advancedObj.getLabel() != null) { label = advancedObj.getLabel().getIdint(); } String box = advancedObj.getBox(); if ((box == null) || box.equals("0")) { box = this.folderAll; } ChainedFilter chained = null; if ((label > 0) || (box != null)) { chained = getChainedFilter(hsession, repositoryName, label, box); if (chained == null) { return null; } } if ((query == null) && (chained == null)) { return null; } if (query == null) { query = new MatchAllDocsQuery(); } else { } if (chained != null) { hits = searcher.search(query, chained, sort); } else { hits = searcher.search(query, sort); } Date searchEnd = new Date(); //time in seconds double time = ((double) (searchEnd.getTime() - searchStart.getTime())) / (double) 1000; int hitsLength = hits.length(); if (hitsLength <= 0) { return null; } int start = page * messagesByPage; int end = start + messagesByPage; if (end > 0) { end = Math.min(hitsLength, end); } else { end = hitsLength; } if (start > end) { throw new SearchException("Search index of bound. start > end"); } Vector messages = new Vector(); for (int j = start; j < end; j++) { Document doc = hits.doc(j); if (doc != null) { LuceneMessage lmsg = new LuceneMessage(doc); Message message = getMessage(hsession, repositoryName, lmsg.getIdint()); if (message != null) { MessageObj obj = new MessageObj(message.getMesName()); obj.setBox(message.getMesBox()); obj.setFrom(message.getMesFrom()); if ((message.getAttachments() != null) && (message.getAttachments().size() > 0)) { obj.setHasAttachment(true); } else { obj.setHasAttachment(false); } int size = message.getMesSize(); size /= 1024; if (size > 1024) { size /= 1024; obj.setSize(size + " MB"); } else { obj.setSize(((size > 0) ? (size + "") : "<1") + " kB"); } if (message.getMesBox().equals(folderSent)) { try { obj.setEmail(message.getMesTo()); } catch (Exception e) { obj.setEmail("unknown to"); } } else { obj.setEmail(message.getMesFrom()); } Date date = message.getMesDate(); if (date != null) { Calendar calendar2 = Calendar.getInstance(timeZone, locale); calendar2.setTime(date); if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH)) && (calendar.get(Calendar.DATE) == calendar2.get(Calendar.DATE))) { obj.setDateStr(formatter2.format(calendar2.getTime())); } else if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH))) { obj.setDateStr(formatter1.format(calendar2.getTime())); } else { obj.setDateStr(formatter3.format(calendar2.getTime())); } } obj.setDate(date); if (message.getLabMeses() != null) { Iterator it = message.getLabMeses().iterator(); StringBuffer buff = new StringBuffer(); while (it.hasNext()) { if (buff.length() > 0) { buff.append(", "); } LabMes labMes = (LabMes) it.next(); buff.append(labMes.getId().getLabel().getLabName()); } obj.setLabel(buff.toString()); } try { obj.setSubject(message.getMesSubject()); } catch (Exception ex) { obj.setSubject("no subject"); } if (message.isMesFlagged()) { obj.setFlagged(true); } else { obj.setFlagged(false); } if (message.isMesRecent()) { obj.setRecent(true); } else { obj.setRecent(false); } String priority = "normal"; if (MessageUtilities.isHighPriority(message.getMesHeaders())) { priority = "high"; } else if (MessageUtilities.isLowPriority(message.getMesHeaders())) { priority = "low"; } obj.setPriority(priority); messages.addElement(obj); } } } searchObj.setHits(hitsLength); searchObj.setTime(time); searchObj.setMessages(messages); } catch (Exception ex) { throw new MailException(ex); } finally { GeneralOperations.closeHibernateSession(hsession); } return searchObj; } /** * DOCUMENT ME! * * @param hsession DOCUMENT ME! * @param repositoryName DOCUMENT ME! * @param filterObj DOCUMENT ME! * @param page DOCUMENT ME! * @param messagesByPage DOCUMENT ME! * @param order DOCUMENT ME! * @param orderType DOCUMENT ME! * * @return DOCUMENT ME! * * @throws MailException DOCUMENT ME! */ public SearchObj testFilter(Session hsession, String repositoryName, FilterObj filter, int page, int messagesByPage, int order, String orderType) throws MailException { String lucenePathMessages = null; if (!defaultLucenePath.endsWith(File.separator)) { lucenePathMessages = defaultLucenePath + File.separator + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } else { lucenePathMessages = defaultLucenePath + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } Searcher searcher = null; SearchObj searchObj = new SearchObj(); Sort sort = null; try { Users user = getUser(hsession, repositoryName); Locale locale = new Locale(user.getUseLanguage()); TimeZone timeZone = TimeZone.getDefault(); Date now = new Date(); Calendar calendar = Calendar.getInstance(timeZone, locale); calendar.setTime(now); SimpleDateFormat formatter1 = new SimpleDateFormat("MMM dd", locale); SimpleDateFormat formatter2 = new SimpleDateFormat("HH:mm:ss", locale); SimpleDateFormat formatter3 = new SimpleDateFormat("MM/yy", locale); searcher = MailIndexer.getSearcher(lucenePathMessages); Filter hfilter = new Filter(); hfilter.setFilArchive(filter.isArchive()); hfilter.setFilDoesntHaveWords(filter.getDoesntHaveWords()); hfilter.setFilForwardTo(filter.getForward()); hfilter.setFilFrom(filter.getFrom()); hfilter.setFilHasAttacment(filter.isHasAttachment()); hfilter.setFilHasWords(filter.getHasWords()); hfilter.setFilImportant(filter.isImportant()); hfilter.setFilSubject(filter.getSubject()); hfilter.setFilTo(filter.getTo()); hfilter.setFilTrash(filter.isTrash()); hfilter.setFilOrOperator(!filter.isOperator()); Query query = FilterQueryParser.parse(hfilter, analyzer); Hits hits = null; Date searchStart = new Date(); boolean reverse = true; if (orderType.equals("ASC")) { reverse = false; } else { reverse = true; } switch (order) { case ORDER_BY_ADDRESS: sort = new Sort(new SortField[] { new SortField(Field_from, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SIZE: sort = new Sort(new SortField[] { new SortField(Field_size, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_SUBJECT: sort = new Sort(new SortField[] { new SortField(Field_subject, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; case ORDER_BY_DATE: sort = new Sort(new SortField[] { new SortField(Field_lastDate, SortField.STRING, reverse), SortField.FIELD_SCORE }); break; default: sort = new Sort(new SortField[] { SortField.FIELD_SCORE, new SortField(Field_lastDate, SortField.STRING, true) }); break; } hits = searcher.search(query, sort); Date searchEnd = new Date(); //time in seconds double time = ((double) (searchEnd.getTime() - searchStart.getTime())) / (double) 1000; int hitsLength = hits.length(); if (hitsLength <= 0) { return null; } int start = page * messagesByPage; int end = start + messagesByPage; if (end > 0) { end = Math.min(hitsLength, end); } else { end = hitsLength; } if (start > end) { throw new SearchException("Search index of bound. start > end"); } Vector messages = new Vector(); for (int j = start; j < end; j++) { Document doc = hits.doc(j); if (doc != null) { LuceneMessage lmsg = new LuceneMessage(doc); Message message = getMessage(hsession, repositoryName, lmsg.getIdint()); if (message != null) { MessageObj obj = new MessageObj(message.getMesName()); obj.setBox(message.getMesBox()); obj.setFrom(message.getMesFrom()); if ((message.getAttachments() != null) && (message.getAttachments().size() > 0)) { obj.setHasAttachment(true); } else { obj.setHasAttachment(false); } int size = message.getMesSize(); size /= 1024; if (size > 1024) { size /= 1024; obj.setSize(size + " MB"); } else { obj.setSize(((size > 0) ? (size + "") : "<1") + " kB"); } if (message.getMesBox().equals(folderSent)) { try { obj.setEmail(message.getMesTo()); } catch (Exception e) { obj.setEmail("unknown to"); } } else { obj.setEmail(message.getMesFrom()); } Date date = message.getMesDate(); if (date != null) { Calendar calendar2 = Calendar.getInstance(timeZone, locale); calendar2.setTime(date); if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH)) && (calendar.get(Calendar.DATE) == calendar2.get(Calendar.DATE))) { obj.setDateStr(formatter2.format(calendar2.getTime())); } else if ((calendar.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR)) && (calendar.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH))) { obj.setDateStr(formatter1.format(calendar2.getTime())); } else { obj.setDateStr(formatter3.format(calendar2.getTime())); } } obj.setDate(date); if (message.getLabMeses() != null) { Iterator it = message.getLabMeses().iterator(); StringBuffer buff = new StringBuffer(); while (it.hasNext()) { if (buff.length() > 0) { buff.append(", "); } LabMes labMes = (LabMes) it.next(); buff.append(labMes.getId().getLabel().getLabName()); } obj.setLabel(buff.toString()); } try { obj.setSubject(message.getMesSubject()); } catch (Exception ex) { obj.setSubject("no subject"); } if (message.isMesFlagged()) { obj.setFlagged(true); } else { obj.setFlagged(false); } if (message.isMesRecent()) { obj.setRecent(true); } else { obj.setRecent(false); } String priority = "normal"; if (MessageUtilities.isHighPriority(message.getMesHeaders())) { priority = "high"; } else if (MessageUtilities.isLowPriority(message.getMesHeaders())) { priority = "low"; } obj.setPriority(priority); messages.addElement(obj); } } } searchObj.setHits(hitsLength); searchObj.setTime(time); searchObj.setMessages(messages); } catch (Exception ex) { throw new MailException(ex); } finally { GeneralOperations.closeHibernateSession(hsession); } return searchObj; } /** * DOCUMENT ME! * * @param username DOCUMENT ME! * @param password DOCUMENT ME! * @param queryString DOCUMENT ME! * * @return DOCUMENT ME! * * @throws SearchException DOCUMENT ME! */ public String didYouMean(String username, String token) throws MailException { String luceneSpellPath = ""; if (!defaultLucenePath.endsWith(File.separator)) { luceneSpellPath = defaultLucenePath + File.separator + username + File.separator + Constants.MAIL_LUCENE_SPELL; } else { luceneSpellPath = defaultLucenePath + username + File.separator + Constants.MAIL_LUCENE_SPELL; } try { Directory aux = FSDirectory.getDirectory(luceneSpellPath, false); CompositeDidYouMeanParser c = new CompositeDidYouMeanParser("", aux, new DictionaryAnalyzer()); Query qAux = c.suggest(token, Operator.OR); if (qAux == null) { return null; } return qAux.toString(); } catch (Exception e) { throw new MailException(e); } finally { } } /** * DOCUMENT ME! * * @param username DOCUMENT ME! * @param password DOCUMENT ME! * @param label DOCUMENT ME! * @param box DOCUMENT ME! * * @return DOCUMENT ME! * * @throws DMailException DOCUMENT ME! */ private ChainedFilter getChainedFilter(Session hsession, String username, int label, String box) throws Exception { ChainedFilter filter = null; try { Users user = getUser(hsession, username); org.hibernate.Query query1 = null; org.hibernate.Query query2 = null; String[] boxes = null; if ((box != null) && box.equals("ALL")) { boxes = new String[] { this.folderInbox, this.folderSent, this.folderDraft, this.folderHidden, this.folderBlog, this.folderFiles }; } else if (box != null) { boxes = new String[] { box }; } else { boxes = new String[] { this.folderInbox, this.folderSent, this.folderDraft, this.folderHidden, this.folderBlog, this.folderFiles }; } if ((boxes == null) && (label == 0)) { return null; } else if ((boxes != null) && (label == 0)) { query1 = hsession.getNamedQuery("count-messages-by-folder"); query1.setParameterList("folder", boxes); query1.setInteger("user", user.getUseIdint()); query2 = hsession.getNamedQuery("messages-by-folder"); query2.setParameterList("folder", boxes); query2.setInteger("user", user.getUseIdint()); } else if ((boxes == null) && (label > 0)) { query1 = hsession.getNamedQuery("count-messages-by-label"); query1.setInteger("label", label); query1.setInteger("user", user.getUseIdint()); query1.setString("folderTrash", this.folderTrash); query1.setString("folderSpam", this.folderSpam); query1.setString("folderDelete", FOLDER_DELETE); query2 = hsession.getNamedQuery("messages-by-label"); query2.setInteger("label", label); query2.setInteger("user", user.getUseIdint()); query2.setString("folderTrash", this.folderTrash); query2.setString("folderSpam", this.folderSpam); query2.setString("folderDelete", FOLDER_DELETE); } else { query1 = hsession.getNamedQuery("count-messages-by-folder-label"); query1.setInteger("label", label); query1.setParameterList("folder", boxes); query1.setInteger("user", user.getUseIdint()); query1.setString("folderTrash", this.folderTrash); query1.setString("folderSpam", this.folderSpam); query1.setString("folderDelete", FOLDER_DELETE); query2 = hsession.getNamedQuery("messages-by-folder-label"); query2.setInteger("label", label); query2.setParameterList("folder", boxes); query2.setInteger("user", user.getUseIdint()); query2.setString("folderTrash", this.folderTrash); query2.setString("folderSpam", this.folderSpam); query2.setString("folderDelete", FOLDER_DELETE); } Integer count = (Integer) query1.uniqueResult(); if (count.intValue() > 0) { QueryFilter[] qFilters = new QueryFilter[count.intValue()]; ScrollableResults scroll = query2.scroll(); int i = 0; while (scroll.next()) { Message message = (Message) scroll.get(0); qFilters[i] = new QueryFilter( new TermQuery(new Term(LuceneMessageConstants.Field_idint, message.getMesName()))); i++; } filter = new ChainedFilter(qFilters); } else { QueryFilter[] qFilters = new QueryFilter[0]; filter = new ChainedFilter(qFilters); } return filter; } finally { } } /** * DOCUMENT ME! * * @param hsession DOCUMENT ME! * @param repositoryName DOCUMENT ME! * @param messageObj DOCUMENT ME! * * @return DOCUMENT ME! * * @throws Exception DOCUMENT ME! */ private Message getMessage(Session hsession, String repositoryName, String messageName) throws Exception { try { Criteria crit = hsession.createCriteria(Message.class); crit.add(Restrictions.eq("mesName", messageName)); crit.add(Restrictions.eq("users", getUser(hsession, repositoryName))); Message message = (Message) crit.uniqueResult(); if (message == null) { String lucenePathMessages = ""; if (!defaultLucenePath.endsWith(File.separator)) { lucenePathMessages = defaultLucenePath + File.separator + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } else { lucenePathMessages = defaultLucenePath + repositoryName + File.separator + Constants.MAIL_LUCENE_MESSAGES; } MailIndexer indexer = new MailIndexer(); indexer.deleteDocument(lucenePathMessages, Field_idint, messageName); } return message; } finally { } } /** * DOCUMENT ME! * * @param hsession DOCUMENT ME! * @param repositoryName DOCUMENT ME! * * @return DOCUMENT ME! * * @throws Exception DOCUMENT ME! */ protected Users getUser(Session hsession, String repositoryName) throws Exception { try { Criteria criteria = hsession.createCriteria(Users.class); criteria.add(Restrictions.eq("useUsername", repositoryName)); criteria.add(Restrictions.eq("useActive", new Boolean(true))); return (Users) criteria.uniqueResult(); } finally { } } }