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Add Roster ItemType.asSymbol()

This commit is contained in:
Florian Schmaus 2016-11-18 20:39:53 +01:00
parent d6ebb884e7
commit b6a37cb228

View file

@ -346,37 +346,62 @@ public class RosterPacket extends IQ {
* have a subscription to the user's presence; this is the default value, so if the
* subscription attribute is not included then the state is to be understood as "none".
*/
none,
none('⊥'),
/**
* The user has a subscription to the contact's presence, but the contact does not have a
* subscription to the user's presence.
*/
to,
to('←'),
/**
* The contact has a subscription to the user's presence, but the user does not have a
* subscription to the contact's presence.
*/
from,
from('→'),
/**
* The user and the contact have subscriptions to each other's presence (also called a
* "mutual subscription").
*/
both,
both('↔'),
/**
* The user wishes to stop receiving presence updates from the subscriber.
*/
remove,
remove('⚡'),
;
private static final char ME = '●';
private final String symbol;
private ItemType(char secondSymbolChar) {
StringBuilder sb = new StringBuilder(2);
sb.append(ME).append(secondSymbolChar);
symbol = sb.toString();
}
public static ItemType fromString(String string) {
if (StringUtils.isNullOrEmpty(string)) {
return none;
}
return ItemType.valueOf(string.toLowerCase(Locale.US));
}
/**
* Get a String containing symbols representing the item type. The first symbol in the
* string is a big dot, representing the local entity. The second symbol represents the
* established subscription relation and is typically an arrow. The head(s) of the arrow
* point in the direction presence messages are sent. For example, if there is only a head
* pointing to the big dot, then the local user will receive presence information from the
* remote entity.
*
* @return the symbolic representation of this item type.
*/
public String asSymbol() {
return symbol;
}
}
}