Search the given folder for messages matching the given criteria : Email Server « Email « Java Tutorial






/*
 * @(#)search.java  1.14 03/04/22
 *
 * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * 
 * - Redistribution in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of Sun Microsystems, Inc. or the names of contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND
 * ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES OR LIABILITIES
 * SUFFERED BY LICENSEE AS A RESULT OF  OR RELATING TO USE, MODIFICATION
 * OR DISTRIBUTION OF THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
 * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
 * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
 * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
 * ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS
 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 * 
 * You acknowledge that Software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any
 * nuclear facility.
 */

import java.io.InputStream;
import java.util.Date;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.FetchProfile;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Part;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.URLName;
import javax.mail.search.AndTerm;
import javax.mail.search.ComparisonTerm;
import javax.mail.search.FromStringTerm;
import javax.mail.search.OrTerm;
import javax.mail.search.ReceivedDateTerm;
import javax.mail.search.SearchTerm;
import javax.mail.search.SubjectTerm;

// import javax.activation.*;

/*
 * Search the given folder for messages matching the given criteria.
 * 
 * @author John Mani
 */

public class search {

  static String protocol = "imap";

  static String host = null;

  static String user = null;

  static String password = null;

  static String mbox = "INBOX";

  static String url = null;

  static boolean debug = false;

  public static void main(String argv[]) {
    int optind;

    String subject = null;
    String from = null;
    boolean or = false;
    boolean today = false;

    for (optind = 0; optind < argv.length; optind++) {
      if (argv[optind].equals("-T")) {
        protocol = argv[++optind];
      } else if (argv[optind].equals("-H")) {
        host = argv[++optind];
      } else if (argv[optind].equals("-U")) {
        user = argv[++optind];
      } else if (argv[optind].equals("-P")) {
        password = argv[++optind];
      } else if (argv[optind].equals("-or")) {
        or = true;
      } else if (argv[optind].equals("-D")) {
        debug = true;
      } else if (argv[optind].equals("-f")) {
        mbox = argv[++optind];
      } else if (argv[optind].equals("-L")) {
        url = argv[++optind];
      } else if (argv[optind].equals("-subject")) {
        subject = argv[++optind];
      } else if (argv[optind].equals("-from")) {
        from = argv[++optind];
      } else if (argv[optind].equals("-today")) {
        today = true;
      } else if (argv[optind].equals("--")) {
        optind++;
        break;
      } else if (argv[optind].startsWith("-")) {
        System.out.println("Usage: search [-D] [-L url] [-T protocol] [-H host] "
            + "[-U user] [-P password] [-f mailbox] "
            + "[-subject subject] [-from from] [-or] [-today]");
        System.exit(1);
      } else {
        break;
      }
    }

    try {

      if ((subject == null) && (from == null) && !today) {
        System.out.println("Specify either -subject, -from or -today");
        System.exit(1);
      }

      // Get a Properties object
      Properties props = System.getProperties();

      // Get a Session object
      Session session = Session.getInstance(props, null);
      session.setDebug(debug);

      // Get a Store object
      Store store = null;
      if (url != null) {
        URLName urln = new URLName(url);
        store = session.getStore(urln);
        store.connect();
      } else {
        if (protocol != null)
          store = session.getStore(protocol);
        else
          store = session.getStore();

        // Connect
        if (host != null || user != null || password != null)
          store.connect(host, user, password);
        else
          store.connect();
      }

      // Open the Folder

      Folder folder = store.getDefaultFolder();
      if (folder == null) {
        System.out.println("Cant find default namespace");
        System.exit(1);
      }

      folder = folder.getFolder(mbox);
      if (folder == null) {
        System.out.println("Invalid folder");
        System.exit(1);
      }

      folder.open(Folder.READ_ONLY);
      SearchTerm term = null;

      if (subject != null)
        term = new SubjectTerm(subject);
      if (from != null) {
        FromStringTerm fromTerm = new FromStringTerm(from);
        if (term != null) {
          if (or)
            term = new OrTerm(term, fromTerm);
          else
            term = new AndTerm(term, fromTerm);
        } else
          term = fromTerm;
      }
      if (today) {
        ReceivedDateTerm dateTerm = new ReceivedDateTerm(ComparisonTerm.EQ, new Date());
        if (term != null) {
          if (or)
            term = new OrTerm(term, dateTerm);
          else
            term = new AndTerm(term, dateTerm);
        } else
          term = dateTerm;
      }

      Message[] msgs = folder.search(term);
      System.out.println("FOUND " + msgs.length + " MESSAGES");
      if (msgs.length == 0) // no match
        System.exit(1);

      // Use a suitable FetchProfile
      FetchProfile fp = new FetchProfile();
      fp.add(FetchProfile.Item.ENVELOPE);
      folder.fetch(msgs, fp);

      for (int i = 0; i < msgs.length; i++) {
        System.out.println("--------------------------");
        System.out.println("MESSAGE #" + (i + 1) + ":");
        dumpPart(msgs[i]);
      }

      folder.close(false);
      store.close();
    } catch (Exception ex) {
      System.out.println("Oops, got exception! " + ex.getMessage());
      ex.printStackTrace();
    }

    System.exit(1);
  }

  public static void dumpPart(Part p) throws Exception {
    if (p instanceof Message) {
      Message m = (Message) p;
      Address[] a;
      // FROM
      if ((a = m.getFrom()) != null) {
        for (int j = 0; j < a.length; j++)
          System.out.println("FROM: " + a[j].toString());
      }

      // TO
      if ((a = m.getRecipients(Message.RecipientType.TO)) != null) {
        for (int j = 0; j < a.length; j++)
          System.out.println("TO: " + a[j].toString());
      }

      // SUBJECT
      System.out.println("SUBJECT: " + m.getSubject());

      // DATE
      Date d = m.getSentDate();
      System.out.println("SendDate: " + (d != null ? d.toLocaleString() : "UNKNOWN"));

      // FLAGS:
      Flags flags = m.getFlags();
      StringBuffer sb = new StringBuffer();
      Flags.Flag[] sf = flags.getSystemFlags(); // get the system flags

      boolean first = true;
      for (int i = 0; i < sf.length; i++) {
        String s;
        Flags.Flag f = sf[i];
        if (f == Flags.Flag.ANSWERED)
          s = "\\Answered";
        else if (f == Flags.Flag.DELETED)
          s = "\\Deleted";
        else if (f == Flags.Flag.DRAFT)
          s = "\\Draft";
        else if (f == Flags.Flag.FLAGGED)
          s = "\\Flagged";
        else if (f == Flags.Flag.RECENT)
          s = "\\Recent";
        else if (f == Flags.Flag.SEEN)
          s = "\\Seen";
        else
          continue; // skip it
        if (first)
          first = false;
        else
          sb.append(' ');
        sb.append(s);
      }

      String[] uf = flags.getUserFlags(); // get the user flag strings
      for (int i = 0; i < uf.length; i++) {
        if (first)
          first = false;
        else
          sb.append(' ');
        sb.append(uf[i]);
      }
      System.out.println("FLAGS = " + sb.toString());
    }

    System.out.println("CONTENT-TYPE: " + p.getContentType());

    /*
     * Dump input stream InputStream is = ((MimeMessage)m).getInputStream(); int
     * c; while ((c = is.read()) != -1) System.out.write(c);
     */

    Object o = p.getContent();
    if (o instanceof String) {
      System.out.println("This is a String");
      System.out.println((String) o);
    } else if (o instanceof Multipart) {
      System.out.println("This is a Multipart");
      Multipart mp = (Multipart) o;
      int count = mp.getCount();
      for (int i = 0; i < count; i++)
        dumpPart(mp.getBodyPart(i));
    } else if (o instanceof InputStream) {
      System.out.println("This is just an input stream");
      InputStream is = (InputStream) o;
      int c;
      while ((c = is.read()) != -1)
        System.out.write(c);
    }
  }
}








30.7.Email Server
30.7.1.Get All Message On Server
30.7.2.Search the given folder for messages matching the given criteria
30.7.3.List information about folders
30.7.4.Copy a specified number of messages from one folder to another folder
30.7.5.Copy folder hierarchies between different Stores
30.7.6.MOVE messages between mailboxes
30.7.7.Show the namespaces supported by a store