93 lines
2.4 KiB
Java
93 lines
2.4 KiB
Java
package eu.siacs.conversations.parser;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Date;
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import java.util.Locale;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.xml.Element;
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public abstract class AbstractParser {
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protected XmppConnectionService mXmppConnectionService;
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protected AbstractParser(XmppConnectionService service) {
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this.mXmppConnectionService = service;
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}
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protected long getTimestamp(Element packet) {
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long now = System.currentTimeMillis();
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ArrayList<String> stamps = new ArrayList<String>();
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for (Element child : packet.getChildren()) {
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if (child.getName().equals("delay")) {
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stamps.add(child.getAttribute("stamp").replace("Z", "+0000"));
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}
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}
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Collections.sort(stamps);
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if (stamps.size() >= 1) {
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try {
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String stamp = stamps.get(stamps.size() - 1);
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if (stamp.contains(".")) {
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Date date = new SimpleDateFormat(
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"yyyy-MM-dd'T'HH:mm:ss.SSSZ", Locale.US)
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.parse(stamp);
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if (now < date.getTime()) {
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return now;
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} else {
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return date.getTime();
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}
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} else {
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Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ",
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Locale.US).parse(stamp);
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if (now < date.getTime()) {
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return now;
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} else {
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return date.getTime();
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}
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}
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} catch (ParseException e) {
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return now;
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}
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} else {
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return now;
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}
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}
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protected void updateLastseen(Element packet, Account account,
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boolean presenceOverwrite) {
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String[] fromParts = packet.getAttribute("from").split("/", 2);
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String from = fromParts[0];
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String presence = null;
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if (fromParts.length >= 2) {
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presence = fromParts[1];
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} else {
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presence = "";
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}
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Contact contact = account.getRoster().getContact(from);
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long timestamp = getTimestamp(packet);
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if (timestamp >= contact.lastseen.time) {
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contact.lastseen.time = timestamp;
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if ((presence != null) && (presenceOverwrite)) {
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contact.lastseen.presence = presence;
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}
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}
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}
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protected String avatarData(Element items) {
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Element item = items.findChild("item");
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if (item == null) {
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return null;
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}
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Element data = item.findChild("data", "urn:xmpp:avatar:data");
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if (data == null) {
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return null;
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}
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return data.getContent();
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}
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}
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