[8056] | 1 | package pkg.crawler.data.conn; |
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| 2 | |
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| 3 | import java.io.IOException; |
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| 4 | import java.io.ObjectOutputStream; |
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| 5 | import java.net.Socket; |
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| 6 | import java.net.UnknownHostException; |
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| 7 | import java.util.ArrayList; |
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| 8 | import java.util.Date; |
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| 9 | import java.util.List; |
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| 10 | import java.util.Properties; |
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| 11 | |
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| 12 | import javax.mail.Address; |
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| 13 | import javax.mail.BodyPart; |
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| 14 | import javax.mail.Folder; |
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| 15 | import javax.mail.Message; |
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| 16 | import javax.mail.MessagingException; |
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| 17 | import javax.mail.Multipart; |
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| 18 | import javax.mail.Part; |
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| 19 | import javax.mail.Session; |
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| 20 | |
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| 21 | import org.apache.solr.client.solrj.SolrServer; |
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| 22 | import org.apache.solr.client.solrj.impl.HttpSolrServer; |
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| 23 | import org.apache.solr.common.SolrInputDocument; |
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| 24 | |
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| 25 | import pkg.crawler.entity.Message2SolrEntity; |
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| 26 | |
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| 27 | import com.sun.mail.imap.ACL; |
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| 28 | import com.sun.mail.imap.IMAPFolder; |
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| 29 | import com.sun.mail.imap.IMAPMessage; |
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| 30 | import com.sun.mail.imap.IMAPStore; |
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| 31 | import com.sun.mail.imap.Rights; |
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| 32 | import com.sun.mail.imap.Rights.Right; |
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| 33 | |
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| 34 | public class Crawler { |
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| 35 | |
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| 36 | private String hostSolr; |
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| 37 | private ACL acl; |
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| 38 | private IMAPFolder imapFINBOXAux; |
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| 39 | private IMAPStore store; |
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| 40 | private String strIMAPFolderAux; |
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| 41 | |
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| 42 | public Crawler(String host, String user, String password, String imapFINBOXAux, String hostSolr) throws MessagingException |
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| 43 | { |
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| 44 | Properties props = System.getProperties(); |
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| 45 | Session session = Session.getInstance(props, null); |
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| 46 | strIMAPFolderAux = imapFINBOXAux; |
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| 47 | store = new IMAPStore(session, null); |
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| 48 | |
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| 49 | store.connect(host, user, password); |
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| 50 | |
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| 51 | this.hostSolr = hostSolr; |
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| 52 | this.imapFINBOXAux = (IMAPFolder)store.getFolder(imapFINBOXAux); |
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| 53 | |
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| 54 | //Cria a ACL a ser configurada |
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| 55 | acl = new ACL("expresso-admin"); |
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| 56 | |
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| 57 | //Define direito de leitura |
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| 58 | Rights rights = new Rights(); |
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| 59 | rights.add(Right.READ); |
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| 60 | |
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| 61 | //Configura direito de leitura para a ACL |
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| 62 | acl.setRights(rights); |
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| 63 | } |
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| 64 | |
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| 65 | public void run() { |
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| 66 | //Cria uma instância de conexão com o servidor Solr |
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| 67 | SolrServer solrServer = new HttpSolrServer(hostSolr); |
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| 68 | |
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| 69 | //Cria |
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| 70 | List<Message2SolrEntity> listIMAPMsgs = new ArrayList<Message2SolrEntity>(); |
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| 71 | //INBOX |
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| 72 | |
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| 73 | //Adiciona ACL de permissão de leitura, para o usuário expresso-admin conseguir fazer a leitura |
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| 74 | try |
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| 75 | { |
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| 76 | imapFINBOXAux.addACL(acl); |
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| 77 | |
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| 78 | |
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| 79 | //Abre a caixa de e-mail |
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| 80 | imapFINBOXAux.open(Folder.READ_ONLY); |
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| 81 | |
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| 82 | //Carrega as mensagens da caixa para um array |
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| 83 | Message[] msgsINBOX = imapFINBOXAux.getMessages(); |
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| 84 | |
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| 85 | |
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| 86 | int iCount = 0; |
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| 87 | //Faz a iteração entre as mensagens |
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| 88 | for (Message msgAuxINBOX : msgsINBOX) |
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| 89 | { |
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| 90 | |
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| 91 | IMAPMessage m = (IMAPMessage)msgAuxINBOX; |
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| 92 | |
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| 93 | //adiciona as mensagens na varÃavel listIMAPMsgs |
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| 94 | try |
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| 95 | { |
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| 96 | dumpPart(m, listIMAPMsgs); |
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| 97 | iCount++; |
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| 98 | }catch(Exception e) |
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| 99 | { |
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| 100 | continue; |
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| 101 | } |
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| 102 | msgAuxINBOX = null; |
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| 103 | m = null; |
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| 104 | |
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| 105 | |
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| 106 | SolrInputDocument doc = new SolrInputDocument(); |
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| 107 | doc.addField("id", listIMAPMsgs.get(listIMAPMsgs.size()-1).getId().toString()); |
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| 108 | doc.addField("user", listIMAPMsgs.get(listIMAPMsgs.size()-1).getUser().toString()); |
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| 109 | doc.addField("folder", listIMAPMsgs.get(listIMAPMsgs.size()-1).getFolder().toString()); |
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| 110 | doc.addField("msg_no", listIMAPMsgs.get(listIMAPMsgs.size()-1).getMsgNo()); |
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| 111 | doc.addField("from", listIMAPMsgs.get(listIMAPMsgs.size()-1).getFrom().toString()); |
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| 112 | doc.addField("to", listIMAPMsgs.get(listIMAPMsgs.size()-1).getTo().toString()); |
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| 113 | doc.addField("subject", listIMAPMsgs.get(listIMAPMsgs.size()-1).getSubject().toString()); |
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| 114 | doc.addField("content", listIMAPMsgs.get(listIMAPMsgs.size()-1).getContent().toString()); |
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| 115 | doc.addField("copyto", listIMAPMsgs.get(listIMAPMsgs.size()-1).getCopyto().toString()); |
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| 116 | doc.addField("sent_date", listIMAPMsgs.get(listIMAPMsgs.size()-1).getSent_date()); |
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| 117 | doc.addField("hiddencopyto", listIMAPMsgs.get(listIMAPMsgs.size()-1).getHiddencopyto().toString()); |
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| 118 | |
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| 119 | try { |
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| 120 | solrServer.add(doc); |
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| 121 | } catch (Exception e) { |
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| 122 | System.err.println("solr -> " + e.getMessage()); |
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| 123 | } |
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| 124 | |
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| 125 | |
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| 126 | if(iCount%200 == 0) |
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| 127 | { |
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| 128 | solrServer.commit(); |
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| 129 | |
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| 130 | listIMAPMsgs.clear(); |
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| 131 | |
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| 132 | solrServer = new HttpSolrServer(hostSolr); |
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| 133 | } |
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| 134 | |
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| 135 | } |
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| 136 | imapFINBOXAux.removeACL("expresso-admin"); |
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| 137 | for(int i = 0; i < listIMAPMsgs.size(); i++ ) |
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| 138 | { |
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| 139 | SolrInputDocument doc = new SolrInputDocument(); |
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| 140 | doc.addField("id", listIMAPMsgs.get(i).getId().toString()); |
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| 141 | doc.addField("user", listIMAPMsgs.get(i).getUser().toString()); |
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| 142 | doc.addField("folder", listIMAPMsgs.get(i).getFolder().toString()); |
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| 143 | doc.addField("msg_no", listIMAPMsgs.get(i).getMsgNo()); |
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| 144 | doc.addField("from", listIMAPMsgs.get(i).getFrom().toString()); |
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| 145 | doc.addField("to", listIMAPMsgs.get(i).getTo().toString()); |
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| 146 | doc.addField("subject", listIMAPMsgs.get(i).getSubject().toString()); |
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| 147 | doc.addField("content", listIMAPMsgs.get(i).getContent().toString()); |
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| 148 | doc.addField("copyto", listIMAPMsgs.get(i).getCopyto().toString()); |
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| 149 | doc.addField("sent_date", listIMAPMsgs.get(i).getSent_date()); |
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| 150 | doc.addField("hiddencopyto", listIMAPMsgs.get(i).getHiddencopyto().toString()); |
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| 151 | |
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| 152 | try { |
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| 153 | solrServer.add(doc); |
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| 154 | } catch (Exception e) { |
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| 155 | System.err.println("solr -> " + e.getMessage()); |
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| 156 | } |
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| 157 | |
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| 158 | } |
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| 159 | |
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| 160 | listIMAPMsgs = null; |
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| 161 | |
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| 162 | solrServer.commit(); |
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| 163 | |
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| 164 | solrServer = null; |
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| 165 | |
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| 166 | for (Folder fAux : imapFINBOXAux.list()) |
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| 167 | { |
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| 168 | //Verifica se não é uma pasta compartilhada |
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| 169 | if(fAux.getFullName().split("/").length <= 3 && !fAux.getFullName().split("/")[2].equals("user")) |
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| 170 | { |
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| 171 | //INBOX |
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| 172 | IMAPFolder imapFAux = (IMAPFolder)fAux; |
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| 173 | |
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| 174 | crawIntoUserFolders(imapFAux); |
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| 175 | |
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| 176 | } |
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| 177 | } |
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| 178 | imapFINBOXAux.close(true); |
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| 179 | imapFINBOXAux = null; |
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| 180 | |
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| 181 | |
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| 182 | Socket client = null; |
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| 183 | ObjectOutputStream oos = null; |
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| 184 | try { |
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| 185 | client = new Socket("127.1.1.1", 8090); |
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| 186 | |
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| 187 | oos = new ObjectOutputStream(client.getOutputStream()); |
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| 188 | |
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| 189 | oos.writeObject(strIMAPFolderAux); |
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| 190 | |
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| 191 | oos.close(); |
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| 192 | |
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| 193 | client.close(); |
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| 194 | } catch (UnknownHostException e) { |
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| 195 | e.printStackTrace(); |
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| 196 | } catch (IOException e) { |
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| 197 | e.printStackTrace(); |
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| 198 | } |
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| 199 | } |
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| 200 | catch (Exception e) |
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| 201 | { |
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| 202 | Socket client = null; |
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| 203 | ObjectOutputStream oos = null; |
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| 204 | try { |
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| 205 | client = new Socket("127.1.1.1", 8090); |
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| 206 | |
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| 207 | oos = new ObjectOutputStream(client.getOutputStream()); |
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| 208 | |
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| 209 | oos.writeObject(strIMAPFolderAux); |
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| 210 | |
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| 211 | oos.close(); |
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| 212 | |
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| 213 | client.close(); |
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| 214 | } catch (UnknownHostException ee) { |
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| 215 | e.printStackTrace(); |
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| 216 | } catch (IOException ee) { |
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| 217 | e.printStackTrace(); |
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| 218 | } |
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| 219 | return; |
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| 220 | } |
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| 221 | |
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| 222 | |
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| 223 | |
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| 224 | } |
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| 225 | |
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| 226 | private void crawIntoUserFolders(IMAPFolder imapFAux) throws Exception |
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| 227 | { |
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| 228 | SolrServer solrServer = new HttpSolrServer(hostSolr); |
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| 229 | |
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| 230 | List<Message2SolrEntity> listIMAPMsgs = new ArrayList<Message2SolrEntity>(); |
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| 231 | |
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| 232 | try |
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| 233 | { |
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| 234 | imapFAux.addACL(acl); |
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| 235 | }catch(Exception e) |
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| 236 | { |
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| 237 | return; |
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| 238 | } |
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| 239 | |
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| 240 | imapFAux.open(Folder.READ_ONLY); |
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| 241 | |
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| 242 | Message[] msgs= imapFAux.getMessages(); |
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| 243 | |
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| 244 | int iCount = 0; |
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| 245 | for (Message msgAux: msgs) |
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| 246 | { |
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| 247 | IMAPMessage m = (IMAPMessage)msgAux; |
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| 248 | try |
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| 249 | { |
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| 250 | dumpPart(m, listIMAPMsgs); |
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| 251 | iCount++; |
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| 252 | }catch(Exception e) |
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| 253 | { |
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| 254 | continue; |
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| 255 | } |
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| 256 | msgAux = null; |
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| 257 | m = null; |
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| 258 | |
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| 259 | SolrInputDocument doc = new SolrInputDocument(); |
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| 260 | doc.addField("id", listIMAPMsgs.get(listIMAPMsgs.size()-1).getId().toString()); |
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| 261 | doc.addField("user", listIMAPMsgs.get(listIMAPMsgs.size()-1).getUser().toString()); |
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| 262 | doc.addField("folder", listIMAPMsgs.get(listIMAPMsgs.size()-1).getFolder().toString()); |
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| 263 | doc.addField("msg_no", listIMAPMsgs.get(listIMAPMsgs.size()-1).getMsgNo()); |
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| 264 | doc.addField("from", listIMAPMsgs.get(listIMAPMsgs.size()-1).getFrom().toString()); |
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| 265 | doc.addField("to", listIMAPMsgs.get(listIMAPMsgs.size()-1).getTo().toString()); |
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| 266 | doc.addField("subject", listIMAPMsgs.get(listIMAPMsgs.size()-1).getSubject().toString()); |
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| 267 | doc.addField("content", listIMAPMsgs.get(listIMAPMsgs.size()-1).getContent().toString()); |
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| 268 | doc.addField("copyto", listIMAPMsgs.get(listIMAPMsgs.size()-1).getCopyto().toString()); |
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| 269 | doc.addField("sent_date", listIMAPMsgs.get(listIMAPMsgs.size()-1).getSent_date()); |
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| 270 | doc.addField("hiddencopyto", listIMAPMsgs.get(listIMAPMsgs.size()-1).getHiddencopyto().toString()); |
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| 271 | |
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| 272 | try { |
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| 273 | solrServer.add(doc); |
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| 274 | } catch (Exception e) { |
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| 275 | System.err.println("solr -> " + e.getMessage()); |
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| 276 | } |
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| 277 | |
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| 278 | |
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| 279 | if(iCount%200 == 0) |
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| 280 | { |
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| 281 | solrServer.commit(); |
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| 282 | |
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| 283 | listIMAPMsgs.clear(); |
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| 284 | |
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| 285 | solrServer = new HttpSolrServer(hostSolr); |
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| 286 | } |
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| 287 | |
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| 288 | } |
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| 289 | imapFAux.removeACL("expresso-admin"); |
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| 290 | System.out.println(imapFAux.getFullName()); |
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| 291 | for(int i = 0; i < listIMAPMsgs.size(); i++ ) |
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| 292 | { |
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| 293 | SolrInputDocument doc = new SolrInputDocument(); |
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| 294 | doc.addField("id", listIMAPMsgs.get(i).getId()); |
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| 295 | doc.addField("user", listIMAPMsgs.get(i).getUser()); |
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| 296 | doc.addField("folder", listIMAPMsgs.get(i).getFolder()); |
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| 297 | doc.addField("msg_no", listIMAPMsgs.get(i).getMsgNo()); |
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| 298 | doc.addField("from", listIMAPMsgs.get(i).getFrom()); |
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| 299 | doc.addField("to", listIMAPMsgs.get(i).getTo()); |
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| 300 | doc.addField("subject", listIMAPMsgs.get(i).getSubject()); |
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| 301 | doc.addField("content", listIMAPMsgs.get(i).getContent()); |
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| 302 | doc.addField("copyto", listIMAPMsgs.get(i).getCopyto()); |
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| 303 | doc.addField("sent_date", listIMAPMsgs.get(i).getSent_date()); |
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| 304 | doc.addField("hiddencopyto", listIMAPMsgs.get(i).getHiddencopyto()); |
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| 305 | |
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| 306 | } |
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| 307 | listIMAPMsgs = null; |
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| 308 | imapFAux.close(true); |
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| 309 | imapFAux = null; |
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| 310 | solrServer.commit(); |
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| 311 | solrServer = null; |
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| 312 | } |
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| 313 | |
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| 314 | private void dumpPart(IMAPMessage m, List<Message2SolrEntity> listIMAPMsgs) throws Exception |
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| 315 | { |
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| 316 | //Verifica se possui identificador para poder continuar |
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| 317 | if(m.getMessageID() == null || m.getMessageID().equals("")){ |
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| 318 | return; |
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| 319 | } |
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| 320 | |
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| 321 | Message2SolrEntity msgEntity = null; |
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| 322 | msgEntity = new Message2SolrEntity(); |
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| 323 | |
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| 324 | msgEntity.setId(new StringBuilder( m.getMessageID())); |
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| 325 | |
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| 326 | String user = m.getFolder().getFullName().split("/")[1]; |
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| 327 | msgEntity.setUser(new StringBuilder(user)); |
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| 328 | |
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| 329 | String folder = m.getFolder().getFullName().split("/") |
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| 330 | [m.getFolder().getFullName().split("/").length-1]; |
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| 331 | |
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| 332 | if(!user.trim().equals(folder.trim())) |
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| 333 | { |
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| 334 | msgEntity.setFolder(new StringBuilder(folder)); |
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| 335 | } |
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| 336 | else |
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| 337 | { |
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| 338 | msgEntity.setFolder(new StringBuilder("INBOX")); |
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| 339 | } |
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| 340 | |
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| 341 | msgEntity.setMsgNo(new StringBuilder(String.valueOf(m.getMessageNumber()))); |
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| 342 | |
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| 343 | |
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| 344 | if(m.getSubject() != null){ |
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| 345 | msgEntity.setSubject(new StringBuilder( m.getSubject() )); |
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| 346 | } |
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| 347 | Address[] a; |
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| 348 | // FROM |
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| 349 | if ((a = m.getFrom()) != null) { |
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| 350 | for (int j = 0; j < a.length; j++) |
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| 351 | { |
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| 352 | if(msgEntity.getFrom() == null) |
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| 353 | { |
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| 354 | msgEntity.setFrom(new StringBuilder(a[j].toString())); |
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| 355 | } |
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| 356 | else |
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| 357 | { |
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| 358 | msgEntity.setFrom(msgEntity.getFrom().append(", ").append(a[j].toString())); |
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| 359 | } |
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| 360 | // System.out.println("FROM: " + a[j].toString()); |
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| 361 | } |
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| 362 | |
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| 363 | } |
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| 364 | |
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| 365 | // TO |
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| 366 | if ((a = m.getRecipients(Message.RecipientType.TO)) != null) { |
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| 367 | for (int j = 0; j < a.length; j++) |
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| 368 | { |
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| 369 | if(msgEntity.getTo() == null) |
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| 370 | { |
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| 371 | msgEntity.setTo(new StringBuilder(a[j].toString())); |
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| 372 | } |
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| 373 | else |
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| 374 | { |
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| 375 | msgEntity.setTo(msgEntity.getTo().append(", ").append(a[j].toString())); |
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| 376 | } |
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| 377 | } |
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| 378 | } |
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| 379 | |
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| 380 | // CC |
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| 381 | if ((a = m.getRecipients(Message.RecipientType.CC)) != null) { |
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| 382 | for (int j = 0; j < a.length; j++) |
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| 383 | { |
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| 384 | if(msgEntity.getCopyto() == null) |
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| 385 | { |
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| 386 | msgEntity.setCopyto(new StringBuilder(a[j].toString())); |
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| 387 | } |
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| 388 | else |
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| 389 | { |
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| 390 | msgEntity.setCopyto(msgEntity.getCopyto().append(", ").append(a[j].toString())); |
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| 391 | } |
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| 392 | } |
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| 393 | } |
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| 394 | // CC |
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| 395 | if ((a = m.getRecipients(Message.RecipientType.BCC)) != null) { |
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| 396 | for (int j = 0; j < a.length; j++) |
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| 397 | { |
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| 398 | if(msgEntity.getHiddencopyto() == null) |
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| 399 | { |
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| 400 | msgEntity.setHiddencopyto(new StringBuilder(a[j].toString())); |
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| 401 | } |
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| 402 | else |
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| 403 | { |
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| 404 | msgEntity.setHiddencopyto(new StringBuilder(msgEntity.getHiddencopyto() + ","+a[j].toString())); |
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| 405 | } |
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| 406 | } |
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| 407 | } |
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| 408 | |
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| 409 | // DATE |
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| 410 | Date d = m.getSentDate(); |
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| 411 | if(msgEntity != null) |
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| 412 | { |
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| 413 | if(d != null) |
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| 414 | { |
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| 415 | msgEntity.setSent_date(new StringBuilder(String.valueOf(d.getTime()))); |
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| 416 | } |
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| 417 | else |
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| 418 | { |
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| 419 | msgEntity.setSent_date(new StringBuilder(String.valueOf(new Date().getTime()))); |
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| 420 | } |
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| 421 | } |
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| 422 | |
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| 423 | try{ |
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| 424 | Object o = m.getContent(); |
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| 425 | if (o instanceof String) { |
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| 426 | if( msgEntity != null ) |
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| 427 | { |
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| 428 | msgEntity.setContent(new StringBuilder( o.toString())); |
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| 429 | } |
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| 430 | } else if (o instanceof Multipart) { |
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| 431 | Multipart multipart = (Multipart)o; |
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| 432 | int count = multipart.getCount(); |
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| 433 | |
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| 434 | for (int i = 0; i < count; i++) |
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| 435 | { |
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| 436 | if(msgEntity.getContent() == null || msgEntity.getContent().toString().trim().equals("")) |
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| 437 | { |
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| 438 | msgEntity.setContent(new StringBuilder("")); |
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| 439 | } |
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| 440 | if(multipart.getBodyPart(i).getContentType() != Part.ATTACHMENT) |
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| 441 | { |
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| 442 | msgEntity.setContent(msgEntity.getContent().append(" ").append(getPlainContent(multipart.getBodyPart(i)))); |
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| 443 | } |
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| 444 | |
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| 445 | } |
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| 446 | |
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| 447 | } |
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| 448 | }catch (Exception e){ |
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| 449 | System.out.println("Exception ocurred!"); |
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| 450 | e.printStackTrace(); |
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| 451 | } |
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| 452 | |
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| 453 | if(msgEntity != null && msgEntity.getId() != null){ |
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| 454 | listIMAPMsgs.add(msgEntity); |
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| 455 | } |
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| 456 | m = null; |
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| 457 | } |
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| 458 | |
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| 459 | private StringBuilder getPlainContent(BodyPart bodyPart) throws IOException, MessagingException |
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| 460 | { |
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| 461 | try |
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| 462 | { |
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| 463 | |
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| 464 | if(bodyPart.getContent() instanceof String) |
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| 465 | { |
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| 466 | StringBuilder text = new StringBuilder(bodyPart.getContent().toString()); |
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| 467 | |
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| 468 | return text; |
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| 469 | } |
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| 470 | }catch(Exception e) |
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| 471 | { |
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| 472 | System.out.println(e.getMessage()); |
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| 473 | e.printStackTrace(); |
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| 474 | return new StringBuilder(""); |
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| 475 | } |
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| 476 | |
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| 477 | |
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| 478 | return new StringBuilder(""); |
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| 479 | } |
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| 480 | |
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| 481 | } |
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