package eu.siacs.conversations.parser; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.MucOptions; import eu.siacs.conversations.services.XmppConnectionService; import eu.siacs.conversations.xml.Element; import eu.siacs.conversations.xmpp.jid.InvalidJidException; import eu.siacs.conversations.xmpp.jid.Jid; import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; public abstract class AbstractParser { protected XmppConnectionService mXmppConnectionService; protected AbstractParser(XmppConnectionService service) { this.mXmppConnectionService = service; } public static Long getTimestamp(Element element, Long defaultValue) { Element delay = element.findChild("delay","urn:xmpp:delay"); if (delay != null) { String stamp = delay.getAttribute("stamp"); if (stamp != null) { try { return AbstractParser.parseTimestamp(delay.getAttribute("stamp")).getTime(); } catch (ParseException e) { return defaultValue; } } } return defaultValue; } protected long getTimestamp(Element packet) { return getTimestamp(packet,System.currentTimeMillis()); } public static Date parseTimestamp(String timestamp) throws ParseException { timestamp = timestamp.replace("Z", "+0000"); SimpleDateFormat dateFormat; timestamp = timestamp.substring(0,19)+timestamp.substring(timestamp.length() -5,timestamp.length()); dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ",Locale.US); return dateFormat.parse(timestamp); } protected void updateLastseen(long timestamp, final Account account, final Jid from) { final String presence = from == null || from.isBareJid() ? "" : from.getResourcepart(); final Contact contact = account.getRoster().getContact(from); if (timestamp >= contact.lastseen.time) { contact.lastseen.time = timestamp; if (!presence.isEmpty()) { contact.lastseen.presence = presence; } } } protected String avatarData(Element items) { Element item = items.findChild("item"); if (item == null) { return null; } return item.findChildContent("data", "urn:xmpp:avatar:data"); } public static MucOptions.User parseItem(Conversation conference, Element item) { final String local = conference.getJid().getLocalpart(); final String domain = conference.getJid().getDomainpart(); String affiliation = item.getAttribute("affiliation"); String role = item.getAttribute("role"); String nick = item.getAttribute("nick"); Jid fullJid; try { fullJid = nick != null ? Jid.fromParts(local, domain, nick) : null; } catch (InvalidJidException e) { fullJid = null; } Jid realJid = item.getAttributeAsJid("jid"); MucOptions.User user = new MucOptions.User(conference.getMucOptions(), fullJid); user.setRealJid(realJid); user.setAffiliation(affiliation); user.setRole(role); return user; } }