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-rw-r--r--src/main/java/de/thedevstack/conversationsplus/entities/Roster.java96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/entities/Roster.java b/src/main/java/de/thedevstack/conversationsplus/entities/Roster.java
new file mode 100644
index 00000000..ec1a9426
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/entities/Roster.java
@@ -0,0 +1,96 @@
+package de.thedevstack.conversationsplus.entities;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import de.thedevstack.conversationsplus.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;
+ }
+}