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-rw-r--r--src/main/java/de/thedevstack/conversationsplus/utils/XmppUri.java85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/XmppUri.java b/src/main/java/de/thedevstack/conversationsplus/utils/XmppUri.java
new file mode 100644
index 00000000..5d3a2694
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/XmppUri.java
@@ -0,0 +1,85 @@
+package de.thedevstack.conversationsplus.utils;
+
+import android.net.Uri;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+
+import de.thedevstack.conversationsplus.xmpp.jid.InvalidJidException;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+
+public class XmppUri {
+
+ protected String jid;
+ protected boolean muc;
+ protected String fingerprint;
+
+ public XmppUri(String uri) {
+ try {
+ parse(Uri.parse(uri));
+ } catch (IllegalArgumentException e) {
+ try {
+ jid = Jid.fromString(uri).toBareJid().toString();
+ } catch (InvalidJidException e2) {
+ jid = null;
+ }
+ }
+ }
+
+ public XmppUri(Uri uri) {
+ parse(uri);
+ }
+
+ protected void parse(Uri uri) {
+ String scheme = uri.getScheme();
+ if ("xmpp".equalsIgnoreCase(scheme)) {
+ // sample: xmpp:jid@foo.com
+ muc = "join".equalsIgnoreCase(uri.getQuery());
+ if (uri.getAuthority() != null) {
+ jid = uri.getAuthority();
+ } else {
+ jid = uri.getSchemeSpecificPart().split("\\?")[0];
+ }
+ fingerprint = parseFingerprint(uri.getQuery());
+ } else if ("imto".equalsIgnoreCase(scheme)) {
+ // sample: imto://xmpp/jid@foo.com
+ try {
+ jid = URLDecoder.decode(uri.getEncodedPath(), "UTF-8").split("/")[1];
+ } catch (final UnsupportedEncodingException ignored) {
+ jid = null;
+ }
+ } else {
+ try {
+ jid = Jid.fromString(uri.toString()).toBareJid().toString();
+ } catch (final InvalidJidException ignored) {
+ jid = null;
+ }
+ }
+ }
+
+ protected String parseFingerprint(String query) {
+ if (query == null) {
+ return null;
+ } else {
+ final String NEEDLE = "otr-fingerprint=";
+ int index = query.indexOf(NEEDLE);
+ if (index >= 0 && query.length() >= (NEEDLE.length() + index + 40)) {
+ return query.substring(index + NEEDLE.length(), index + NEEDLE.length() + 40);
+ } else {
+ return null;
+ }
+ }
+ }
+
+ public Jid getJid() {
+ try {
+ return this.jid == null ? null :Jid.fromString(this.jid.toLowerCase());
+ } catch (InvalidJidException e) {
+ return null;
+ }
+ }
+
+ public String getFingerprint() {
+ return this.fingerprint;
+ }
+}