Example usage for javax.mail UIDFolder getMessageByUID

Introduction

In this page you can find the example usage for javax.mail UIDFolder getMessageByUID.

Prototype

public Message getMessageByUID(long uid) throws MessagingException;

Source Link

Document

Get the Message corresponding to the given UID.

Usage

From source file:uidmsgshow.java

public static void main(String argv[]) {
    long uid = -1;
    int optind;//  w  ww.ja va 2 s.c  om

    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("-v")) {
            verbose = true;
        } else if (argv[optind].equals("-f")) {
            mbox = argv[++optind];
        } else if (argv[optind].equals("-L")) {
            url = argv[++optind];
        } else if (argv[optind].equals("--")) {
            optind++;
            break;
        } else if (argv[optind].startsWith("-")) {
            System.out.println(
                    "Usage: uidmsgshow [-L url] [-T protocol] [-H host] [-U user] [-P password] [-f mailbox] [uid] [-v]");
            System.exit(1);
        } else {
            break;
        }
    }

    try {
        if (optind < argv.length)
            uid = Long.parseLong(argv[optind]);

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

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

        // 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("No default folder");
            System.exit(1);
        }

        folder = folder.getFolder(mbox);
        if (!folder.exists()) {
            System.out.println(mbox + "  does not exist");
            System.exit(1);
        }

        if (!(folder instanceof UIDFolder)) {
            System.out.println("This Provider or this folder does not support UIDs");
            System.exit(1);
        }

        UIDFolder ufolder = (UIDFolder) folder;

        folder.open(Folder.READ_WRITE);
        int totalMessages = folder.getMessageCount();

        if (totalMessages == 0) {
            System.out.println("Empty folder");
            folder.close(false);
            store.close();
            System.exit(1);
        }

        if (verbose) {
            int newMessages = folder.getNewMessageCount();
            System.out.println("Total messages = " + totalMessages);
            System.out.println("New messages = " + newMessages);
            System.out.println("-------------------------------");
        }

        if (uid == -1) {
            // Attributes & Flags for ALL messages ..
            Message[] msgs = ufolder.getMessagesByUID(1, UIDFolder.LASTUID);

            // Use a suitable FetchProfile
            FetchProfile fp = new FetchProfile();
            fp.add(FetchProfile.Item.ENVELOPE);
            fp.add(FetchProfile.Item.FLAGS);
            fp.add("X-Mailer");
            folder.fetch(msgs, fp);

            for (int i = 0; i < msgs.length; i++) {
                System.out.println("--------------------------");
                System.out.println("MESSAGE UID #" + ufolder.getUID(msgs[i]) + ":");
                dumpEnvelope(msgs[i]);
                // dumpPart(msgs[i]);
            }
        } else {
            System.out.println("Getting message UID: " + uid);
            Message m = ufolder.getMessageByUID(uid);
            if (m != null)
                dumpPart(m);
            else
                System.out.println("This Message does not exist on this folder");
        }

        folder.close(false);
        store.close();
    } catch (Exception ex) {
        System.out.println("Oops, got exception! " + ex.getMessage());
        ex.printStackTrace();
    }
    System.exit(1);
}

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From source file:com.liferay.mail.imap.IMAPAccessor.java

protected Message getMessage(Folder jxFolder, long remoteMessageId) throws MessagingException {

    UIDFolder uidFolder = (UIDFolder) jxFolder;

    return uidFolder.getMessageByUID(remoteMessageId);
}

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