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package eu.siacs.conversations.entities;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import eu.siacs.conversations.xmpp.jid.Jid;
public class Roster {
final Account account;
final HashMap<Jid, Contact> contacts = new HashMap<>();
private String version = null;
public Roster(Account account) {
this.account = account;
}
public Contact getContactFromRoster(Jid jid) {
if (jid == null) {
return null;
}
synchronized (this.contacts) {
Contact contact = contacts.get(jid.toBareJid());
if (contact != null && contact.showInRoster()) {
return contact;
} else {
return null;
}
}
}
public Contact getContact(final Jid jid) {
synchronized (this.contacts) {
if (!contacts.containsKey(jid.toBareJid())) {
Contact contact = new Contact(jid.toBareJid());
contact.setAccount(account);
contacts.put(contact.getJid().toBareJid(), contact);
return contact;
}
return contacts.get(jid.toBareJid());
}
}
public void clearPresences() {
for (Contact contact : getContacts()) {
contact.clearPresences();
}
}
public void markAllAsNotInRoster() {
for (Contact contact : getContacts()) {
contact.resetOption(Contact.Options.IN_ROSTER);
}
}
public List<Contact> getWithSystemAccounts() {
List<Contact> with = getContacts();
for(Iterator<Contact> iterator = with.iterator(); iterator.hasNext();) {
Contact contact = iterator.next();
if (contact.getSystemAccount() == null) {
iterator.remove();
}
}
return with;
}
public List<Contact> getContacts() {
synchronized (this.contacts) {
return new ArrayList<>(this.contacts.values());
}
}
public void initContact(final Contact contact) {
if (contact == null) {
return;
}
contact.setAccount(account);
contact.setOption(Contact.Options.IN_ROSTER);
synchronized (this.contacts) {
contacts.put(contact.getJid().toBareJid(), contact);
}
}
public void setVersion(String version) {
this.version = version;
}
public String getVersion() {
return this.version;
}
public Account getAccount() {
return this.account;
}
}
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