X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/7443225d96fd830c8abb2afd49381f6b38ce5aec..2ccff8f51deff3f16d3af75ea230a095c0d46b0f:/src/main/java/org/asamk/signal/util/Util.java

diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index eec7d2f7..d6b467b0 100644
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -1,9 +1,15 @@
 package org.asamk.signal.util;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URLDecoder;
-import java.util.HashMap;
-import java.util.Map;
+import com.fasterxml.jackson.databind.JsonNode;
+
+import org.whispersystems.signalservice.api.push.SignalServiceAddress;
+import org.whispersystems.signalservice.api.util.InvalidNumberException;
+import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
+import org.whispersystems.signalservice.api.util.UuidUtil;
+import org.whispersystems.util.Base64;
+
+import java.io.IOException;
+import java.io.InvalidObjectException;
 
 public class Util {
 
@@ -20,28 +26,6 @@ public class Util {
         return f.toString();
     }
 
-    public static Map<String, String> getQueryMap(String query) {
-        String[] params = query.split("&");
-        Map<String, String> map = new HashMap<>();
-        for (String param : params) {
-            String name = null;
-            final String[] paramParts = param.split("=");
-            try {
-                name = URLDecoder.decode(paramParts[0], "utf-8");
-            } catch (UnsupportedEncodingException e) {
-                // Impossible
-            }
-            String value = null;
-            try {
-                value = URLDecoder.decode(paramParts[1], "utf-8");
-            } catch (UnsupportedEncodingException e) {
-                // Impossible
-            }
-            map.put(name, value);
-        }
-        return map;
-    }
-
     public static String join(CharSequence separator, Iterable<? extends CharSequence> list) {
         StringBuilder buf = new StringBuilder();
         for (CharSequence str : list) {
@@ -53,4 +37,33 @@ public class Util {
 
         return buf.toString();
     }
+
+    public static JsonNode getNotNullNode(JsonNode parent, String name) throws InvalidObjectException {
+        JsonNode node = parent.get(name);
+        if (node == null) {
+            throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ", name));
+        }
+
+        return node;
+    }
+
+    public static byte[] decodeGroupId(String groupId) throws GroupIdFormatException {
+        try {
+            return Base64.decode(groupId);
+        } catch (IOException e) {
+            throw new GroupIdFormatException(groupId, e);
+        }
+    }
+
+    public static String canonicalizeNumber(String number, String localNumber) throws InvalidNumberException {
+        return PhoneNumberFormatter.formatNumber(number, localNumber);
+    }
+
+    public static SignalServiceAddress getSignalServiceAddressFromIdentifier(final String identifier) {
+        if (UuidUtil.isUuid(identifier)) {
+            return new SignalServiceAddress(UuidUtil.parseOrNull(identifier), null);
+        } else {
+            return new SignalServiceAddress(null, identifier);
+        }
+    }
 }