Java Code Examples for org.jxmpp.util.XmppStringUtils#parseLocalpart()

/**
 * Check if the given CharSequence is a valid entity bare JID. That
 * is, it must consists exactly of a local- and a domainpart
 * (<localpart@domainpart>).
 * <p>
 * This is a convenience method meant to validate user entered bare JIDs. If
 * the given {@code jid} is not a valid bare JID, then this method will
 * throw either {@link NotAEntityBareJidStringException} or
 * {@link XmppStringprepException}. The NotABareJidStringException will
 * contain a meaningful message explaining why the given CharSequence is not a
 * valid bare JID (e.g. "does not contain a '@' character").
 * </p>
 * 
 * @param jidcs the JID CharSequence
 * @return a BareJid instance representing the given JID CharSequence
 * @throws NotAEntityBareJidStringException if the given CharSequence is not a bare JID.
 * @throws XmppStringprepException if an error happens.
 */
public static EntityBareJid validateEntityBareJid(CharSequence jidcs) throws NotAEntityBareJidStringException, XmppStringprepException {
	String jid = jidcs.toString();
	final int atIndex = jid.indexOf('@');
	if (atIndex == -1) {
		throw new NotAEntityBareJidStringException("'" + jid + "' does not contain a '@' character");
	} else if (jid.indexOf('@', atIndex + 1) != -1) {
		throw new NotAEntityBareJidStringException("'" + jid + "' contains multiple '@' characters");
	}
	final String localpart = XmppStringUtils.parseLocalpart(jid);
	if (localpart.length() == 0) {
		throw new NotAEntityBareJidStringException("'" + jid + "' has empty localpart");
	}
	final String domainpart = XmppStringUtils.parseDomain(jid);
	if (domainpart.length() == 0) {
		throw new NotAEntityBareJidStringException("'" + jid + "' has empty domainpart");
	}
	return JidCreate.entityBareFromUnescaped(jid);
}
 

/**
 * Get a {@link FullJid} representing the given String.
 *
 * @param jid the JID's String.
 * @return a full JID representing the input String.
 * @throws XmppStringprepException if an error occurs.
 */
public static FullJid fullFrom(String jid) throws XmppStringprepException {
	FullJid fullJid = FULLJID_CACHE.lookup(jid);
	if (fullJid != null) {
		return fullJid;
	}

	String localpart = XmppStringUtils.parseLocalpart(jid);
	String domainpart = XmppStringUtils.parseDomain(jid);
	String resource = XmppStringUtils.parseResource(jid);
	try {
		fullJid = fullFrom(localpart, domainpart, resource);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(jid, e);
	}
	FULLJID_CACHE.put(jid, fullJid);
	return fullJid;
}
 

/**
 * Get a {@link EntityBareJid} representing the given String.
 *
 * @param jid the input String.
 * @param context the JXMPP context.
 * @return a bare JID representing the given String.
 * @throws XmppStringprepException if an error occurs.
 */
public static EntityBareJid entityBareFrom(String jid, JxmppContext context) throws XmppStringprepException {
	EntityBareJid bareJid;
	if (context.isCachingEnabled()) {
		bareJid = ENTITY_BAREJID_CACHE.lookup(jid);
		if (bareJid != null) {
			return bareJid;
		}
	}

	String localpart = XmppStringUtils.parseLocalpart(jid);
	String domainpart = XmppStringUtils.parseDomain(jid);
	try {
		bareJid = new LocalAndDomainpartJid(localpart, domainpart, context);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(jid, e);
	}

	if (context.isCachingEnabled()) {
		ENTITY_BAREJID_CACHE.put(jid, bareJid);
	}
	return bareJid;
}
 

/**
 * Get a {@link EntityBareJid} representing the given unescaped String.
 *
 * @param unescapedJidString the input String.
 * @param context the JXMPP context.
 * @return a bare JID representing the given String.
 * @throws XmppStringprepException if an error occurs.
 */
public static EntityBareJid entityBareFromUnescaped(String unescapedJidString, JxmppContext context) throws XmppStringprepException {
	EntityBareJid bareJid;
	if (context.isCachingEnabled()) {
		bareJid = ENTITY_BAREJID_CACHE.lookup(unescapedJidString);
		if (bareJid != null) {
			return bareJid;
		}
	}

	String localpart = XmppStringUtils.parseLocalpart(unescapedJidString);
	// Some as from(String), but we escape the localpart
	localpart = XmppStringUtils.escapeLocalpart(localpart);

	String domainpart = XmppStringUtils.parseDomain(unescapedJidString);
	try {
		bareJid = new LocalAndDomainpartJid(localpart, domainpart, context);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(unescapedJidString, e);
	}

	if (context.isCachingEnabled()) {
		ENTITY_BAREJID_CACHE.put(unescapedJidString, bareJid);
	}
	return bareJid;
}
 

/**
 * Get a {@link EntityFullJid} representing the given String.
 *
 * @param jid the JID's String.
 * @return a full JID representing the input String.
 * @throws XmppStringprepException if an error occurs.
 */
public static EntityFullJid entityFullFrom(String jid) throws XmppStringprepException {
	EntityFullJid fullJid = ENTITY_FULLJID_CACHE.lookup(jid);
	if (fullJid != null) {
		return fullJid;
	}

	String localpart = XmppStringUtils.parseLocalpart(jid);
	String domainpart = XmppStringUtils.parseDomain(jid);
	String resource = XmppStringUtils.parseResource(jid);
	try {
		fullJid = entityFullFrom(localpart, domainpart, resource);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(jid, e);
	}
	ENTITY_FULLJID_CACHE.put(jid, fullJid);
	return fullJid;
}
 

/**
 * Get a {@link Jid} from the given String.
 *
 * @param jidString the input String.
 * @param context the JXMPP context.
 * @return the Jid represented by the input String.
 * @throws XmppStringprepException if an error occurs.
 * @see #from(CharSequence)
 */
public static Jid from(String jidString, JxmppContext context) throws XmppStringprepException {
	String localpart = XmppStringUtils.parseLocalpart(jidString);
	String domainpart = XmppStringUtils.parseDomain(jidString);
	String resource = XmppStringUtils.parseResource(jidString);
	try {
		return from(localpart, domainpart, resource, context);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(jidString, e);
	}
}
 

/**
 * Get a {@link Jid} from the given unescaped String.
 *
 * @param unescapedJidString a unescaped String representing a JID.
 * @return a JID.
 * @throws XmppStringprepException if an error occurs.
 */
public static Jid fromUnescaped(String unescapedJidString) throws XmppStringprepException {
	String localpart = XmppStringUtils.parseLocalpart(unescapedJidString);
	// Some as from(String), but we escape the localpart
	localpart = XmppStringUtils.escapeLocalpart(localpart);

	String domainpart = XmppStringUtils.parseDomain(unescapedJidString);
	String resource = XmppStringUtils.parseResource(unescapedJidString);
	try {
		return from(localpart, domainpart, resource);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(unescapedJidString, e);
	}
}
 

/**
 * Get a {@link BareJid} representing the given String.
 *
 * @param jid the input String.
 * @param context the JXMPP context.
 * @return a bare JID representing the given String.
 * @throws XmppStringprepException if an error occurs.
 */
public static BareJid bareFrom(String jid, JxmppContext context) throws XmppStringprepException {
	BareJid bareJid;
	if (context.isCachingEnabled()) {
		bareJid = BAREJID_CACHE.lookup(jid);
		if (bareJid != null) {
			return bareJid;
		}
	}

	String localpart = XmppStringUtils.parseLocalpart(jid);
	String domainpart = XmppStringUtils.parseDomain(jid);
	try {
		if (localpart.length() != 0) {
			bareJid = new LocalAndDomainpartJid(localpart, domainpart, context);
		} else {
			bareJid = new DomainpartJid(domainpart, context);
		}
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(jid, e);
	}

	if (context.isCachingEnabled()) {
		BAREJID_CACHE.put(jid, bareJid);
	}
	return bareJid;
}
 

/**
 * Get a {@link EntityFullJid} representing the given unescaped String.
 *
 * @param unescapedJidString the JID's String.
 * @param context the JXMPP context.
 * @return a full JID representing the input String.
 * @throws XmppStringprepException if an error occurs.
 */
public static EntityFullJid entityFullFromUnescaped(String unescapedJidString, JxmppContext context) throws XmppStringprepException {
	EntityFullJid fullJid;
	if (context.isCachingEnabled()) {
		fullJid = ENTITY_FULLJID_CACHE.lookup(unescapedJidString);
		if (fullJid != null) {
			return fullJid;
		}
	}

	String localpart = XmppStringUtils.parseLocalpart(unescapedJidString);
	// Some as from(String), but we escape the localpart
	localpart = XmppStringUtils.escapeLocalpart(localpart);

	String domainpart = XmppStringUtils.parseDomain(unescapedJidString);
	String resource = XmppStringUtils.parseResource(unescapedJidString);
	try {
		fullJid = new LocalDomainAndResourcepartJid(localpart, domainpart, resource, context);
	} catch (XmppStringprepException e) {
		throw new XmppStringprepException(unescapedJidString, e);
	}

	if (context.isCachingEnabled()) {
		ENTITY_FULLJID_CACHE.put(unescapedJidString, fullJid);
	}
	return fullJid;
}
 

/**
 * Escapes a complete JID by examing the Node itself and escaping
 * when neccessary.
 *
 * @param jid the users JID
 * @return the escaped JID.
 */
public static String escapeJID(String jid) {
    if (jid == null) {
        return null;
    }

    final StringBuilder builder = new StringBuilder();
    String node = XmppStringUtils.parseLocalpart(jid);
    String restOfJID = jid.substring(node.length());
    builder.append(XmppStringUtils.escapeLocalpart(node));
    builder.append(restOfJID);
    return builder.toString();
}
 

/**
    * Method to handle the Add-Button
    */
   private void addContactButton() {
String errorMessage = Res.getString("title.error");
String jid = getJID();

UIManager.put("OptionPane.okButtonText", Res.getString("ok"));

if(jid.length()==0)
{
    JOptionPane.showMessageDialog(dialog, Res.getString("message.invalid.jid.error"),
		Res.getString("title.error"), JOptionPane.ERROR_MESSAGE);
	return;
}

String contact = UserManager.escapeJID(jid);
String nickname = nicknameField.getText();
String group = (String) groupBox.getSelectedItem();

Transport transport = null;
if (publicBox.isSelected()) {
    AccountItem item = (AccountItem) accounts.getSelectedItem();
    transport = item.getTransport();
}

if (transport == null) {
    if (!contact.contains("@")) {
	contact = contact + "@"
		+ SparkManager.getConnection().getXMPPServiceDomain();
    }
} else {
    if (!contact.contains("@")) {
	contact = contact + "@" + transport.getXMPPServiceDomain();
    }
}

if (!ModelUtil.hasLength(nickname) && ModelUtil.hasLength(contact)) {
    // Try to load nickname from VCard
    VCard vcard = new VCard();
    try {
		EntityBareJid contactJid = JidCreate.entityBareFrom(contact);
		vcard.load(SparkManager.getConnection(), contactJid);
	nickname = vcard.getNickName();
    } catch (XMPPException | SmackException | XmppStringprepException | InterruptedException e1) {
	Log.error(e1);
    }
    // If no nickname, use first name.
    if (!ModelUtil.hasLength(nickname)) {
	nickname = XmppStringUtils.parseLocalpart(contact);
    }
    nicknameField.setText(nickname);
}

ContactGroup contactGroup = contactList.getContactGroup(group);
boolean isSharedGroup = contactGroup != null
	&& contactGroup.isSharedGroup();

if (isSharedGroup) {
    errorMessage = Res
	    .getString("message.cannot.add.contact.to.shared.group");
} else if (!ModelUtil.hasLength(contact)) {
    errorMessage = Res.getString("message.specify.contact.jid");
} else if (!XmppStringUtils.parseBareJid(contact).contains("@")) {
    errorMessage = Res.getString("message.invalid.jid.error");
} else if (!ModelUtil.hasLength(group)) {
    errorMessage = Res.getString("message.specify.group");
} else if (ModelUtil.hasLength(contact) && ModelUtil.hasLength(group)
	&& !isSharedGroup) {
    addEntry();
    dialog.setVisible(false);
   } else {

    JOptionPane.showMessageDialog(dialog, errorMessage,
	    Res.getString("title.error"), JOptionPane.ERROR_MESSAGE);
}
   }
 

/**
    * Builds html string with the stored messages
    * @return String containing the messages as html 
    */
   public final String buildString(List<HistoryMessage> messages){
   	StringBuilder builder = new StringBuilder();
   	final String personalNickname = SparkManager.getUserManager().getNickname();
	Date lastPost = null;
	Jid broadcastnick = null;
	boolean initialized = false;

	for (HistoryMessage message : messages) {
		String color = "blue";

		Jid from = message.getFrom();
		String nickname = SparkManager.getUserManager()
				.getUserNicknameFromJID(message.getFrom().asBareJid());
		String body = org.jivesoftware.spark.util.StringUtils
				.escapeHTMLTags(message.getBody());
		if (nickname.equals(message.getFrom())) {
			BareJid otherJID = message
					.getFrom().asBareJid();
			EntityBareJid myJID = SparkManager.getSessionManager()
					.getBareUserAddress();

			if (otherJID.equals(myJID)) {
				nickname = personalNickname;
			} else {
				nickname = XmppStringUtils.parseLocalpart(nickname);
				broadcastnick = message.getFrom();
			}
		}

		if (!from.asBareJid().equals(
				SparkManager.getSessionManager().getBareUserAddress())) {
			color = "red";
		}

		long lastPostTime = lastPost != null ? lastPost.getTime() : 0;

		int diff;
		if (DateUtils.getDaysDiff(lastPostTime, message.getDate()
				.getTime()) != 0) {
			diff = DateUtils.getDaysDiff(lastPostTime, message
					.getDate().getTime());
		} else {
			diff = DateUtils.getDayOfWeek(lastPostTime)
					- DateUtils.getDayOfWeek(message.getDate()
							.getTime());
		}

		if (diff != 0) {
			if (initialized) {
				builder.append("<tr><td><br></td></tr>");
			}
			builder.append(
					"<tr><td colspan=2><font face=dialog size=3 color=black><b><u>")
					.append(notificationDateFormatter.format(message
							.getDate()))
					.append("</u></b></font></td></tr>");
			initialized = true;
		}

		String value = "(" + messageDateFormatter.format(message.getDate()) + ") ";

		builder.append("<tr valign=top><td colspan=2>");
		builder.append("<font face=dialog size=3 color='").append(color).append("'>");
		builder.append(value);
		if (broadcastnick == null){
			builder.append(nickname + ": ");
		} else {
			builder.append(broadcastnick + ": ");
		}
		builder.append("</font>");
		builder.append("<font face=dialog size=3>");
		builder.append(body);
		builder.append("</font>");
		builder.append("</td></tr><br>");

		lastPost = message.getDate();
		broadcastnick = null;
	}
	builder.append("</table></body></html>");

	return builder.toString();
}