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fixed potential NPEs

This commit is contained in:
iNPUTmice 2014-11-20 18:42:47 +01:00
parent a142dcc263
commit a207240881
1 changed files with 43 additions and 39 deletions
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82
src/main/java/eu/siacs/conversations/parser/MessageParser.java
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@ -344,50 +344,54 @@ public class MessageParser extends AbstractParser implements
private void parseEvent(final Element event, final Jid from, final Account account) {
Element items = event.findChild("items");
if (items == null) {
return;
}
String node = items.getAttribute("node");
if (node != null) {
if (node.equals("urn:xmpp:avatar:metadata")) {
Avatar avatar = Avatar.parseMetadata(items);
if (avatar != null) {
avatar.owner = from;
if (mXmppConnectionService.getFileBackend().isAvatarCached(
avatar)) {
if (account.getJid().toBareJid().equals(from)) {
if (account.setAvatar(avatar.getFilename())) {
mXmppConnectionService.databaseBackend
.updateAccount(account);
}
mXmppConnectionService.getAvatarService().clear(
account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
} else {
Contact contact = account.getRoster().getContact(
from);
contact.setAvatar(avatar.getFilename());
mXmppConnectionService.getAvatarService().clear(
contact);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateRosterUi();
if (node == null) {
return;
}
if (node.equals("urn:xmpp:avatar:metadata")) {
Avatar avatar = Avatar.parseMetadata(items);
if (avatar != null) {
avatar.owner = from;
if (mXmppConnectionService.getFileBackend().isAvatarCached(
avatar)) {
if (account.getJid().toBareJid().equals(from)) {
if (account.setAvatar(avatar.getFilename())) {
mXmppConnectionService.databaseBackend
.updateAccount(account);
}
mXmppConnectionService.getAvatarService().clear(
account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
} else {
mXmppConnectionService.fetchAvatar(account, avatar);
Contact contact = account.getRoster().getContact(
from);
contact.setAvatar(avatar.getFilename());
mXmppConnectionService.getAvatarService().clear(
contact);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateRosterUi();
}
} else {
mXmppConnectionService.fetchAvatar(account, avatar);
}
} else if (node.equals("http://jabber.org/protocol/nick")) {
Element item = items.findChild("item");
if (item != null) {
Element nick = item.findChild("nick",
"http://jabber.org/protocol/nick");
if (nick != null) {
if (from != null) {
Contact contact = account.getRoster().getContact(
from);
contact.setPresenceName(nick.getContent());
mXmppConnectionService.getAvatarService().clear(account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
}
}
} else if (node.equals("http://jabber.org/protocol/nick")) {
Element item = items.findChild("item");
if (item != null) {
Element nick = item.findChild("nick",
"http://jabber.org/protocol/nick");
if (nick != null) {
if (from != null) {
Contact contact = account.getRoster().getContact(
from);
contact.setPresenceName(nick.getContent());
mXmppConnectionService.getAvatarService().clear(account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
}
}
}