diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/xmpp')
-rw-r--r-- | src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java b/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java index 67105d89b..7d8f702f0 100644 --- a/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java +++ b/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java @@ -30,22 +30,26 @@ public final class Jid { return IDN.toUnicode(resourcepart); } - // Special private constructor that doesn't do any checking... - private Jid(final String localpart, final String domainpart) { - this.localpart = localpart; - this.domainpart = domainpart; - this.resourcepart = ""; - if (localpart.isEmpty()) { - this.displayjid = domainpart; + public Jid fromString(final String jid) throws InvalidJidException { + return new Jid(jid); + } + + public static Jid fromParts(final String localpart, + final String domainpart, + final String resourcepart) throws InvalidJidException { + String out; + if (localpart == null || localpart.isEmpty()) { + out = domainpart; } else { - this.displayjid = localpart + "@" + domainpart; + out = localpart + "@" + domainpart; + } + if (resourcepart != null && !resourcepart.isEmpty()) { + out = out + "/" + resourcepart; } + return new Jid(out); } - // Note: If introducing a mutable instance variable for some reason, make the constructor - // private and add a factory method to ensure thread safety and hash-cach-ability (tm). - public Jid(final String jid) throws InvalidJidException { - + private Jid(final String jid) throws InvalidJidException { // Hackish Android way to count the number of chars in a string... should work everywhere. final int atCount = jid.length() - jid.replace("@", "").length(); final int slashCount = jid.length() - jid.replace("/", "").length(); @@ -118,7 +122,12 @@ public final class Jid { } public Jid getBareJid() { - return displayjid.contains("/") ? new Jid(localpart, domainpart) : this; + try { + return resourcepart.isEmpty() ? this : fromParts(localpart, domainpart, ""); + } catch (final InvalidJidException e) { + // This should never happen due to the contracts we have in place. + return null; + } } @Override @@ -133,12 +142,7 @@ public final class Jid { final Jid jid = (Jid) o; - // Since we're immutable, the JVM will cache hashcodes, making this very fast. - // I'm assuming Dalvik does the same sorts of optimizations... - // Since the hashcode does not include the displayJID it can be used for IDN comparison as - // well. return jid.hashCode() == this.hashCode(); - } @Override |