1package eu.siacs.conversations.entities;
 2
 3import com.google.common.base.Preconditions;
 4import com.google.gson.Gson;
 5import com.google.gson.GsonBuilder;
 6import com.google.gson.JsonSyntaxException;
 7import com.google.gson.annotations.SerializedName;
 8
 9import eu.siacs.conversations.xmpp.Jid;
10
11public class AccountConfiguration {
12
13    private static final Gson GSON = new GsonBuilder().create();
14
15    public Protocol protocol;
16    public String address;
17    public String password;
18
19    public Jid getJid() {
20        return Jid.of(address);
21    }
22
23    public static AccountConfiguration parse(final String input) {
24        final AccountConfiguration c;
25        try {
26            c = GSON.fromJson(input, AccountConfiguration.class);
27        } catch (JsonSyntaxException e) {
28            throw new IllegalArgumentException("Not a valid JSON string", e);
29        }
30        Preconditions.checkArgument(
31                c.protocol == Protocol.XMPP,
32                "Protocol must be XMPP"
33        );
34        Preconditions.checkArgument(
35                c.address != null && c.getJid().isBareJid() && !c.getJid().isDomainJid(),
36                "Invalid XMPP address"
37        );
38        Preconditions.checkArgument(
39                c.password != null && c.password.length() > 0,
40                "No password specified"
41        );
42        return c;
43    }
44
45    public enum Protocol {
46        @SerializedName("xmpp") XMPP,
47    }
48
49}
50